Part I

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Part II

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Part III

Test 1 - , , , , , , , -

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, . , . , .

EBS , 2015 . .

18 12 , 3 . , , 3 . .

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Gateway

1Gateway , 2014 .

Problem-Solving Strategies

Part 2 Problem-Solving Strategies , Gateway .

www.ebsi.co.kr

Vocabulary in Context & Quick Review

Part 2 , Quick Review .

Exercises

. .

Test

, , 3 . 2015 28 , .

Vocabulary Booster

6 Vocabulary Booster .

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. . . .

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EBSi (www.ebsi.co.kr) .

EBS .(VOD ) EBSi Q&A .

www.ebsi.co.kr

Part I

01

Part

G

ateway

, ?| 2014 B 28 |

When people started to plant stored seed stock deliberately, they also began protecting their plants. This changed the evolutionary pressure that these food plants experienced, as they no longer had to survive in a natural environment. Instead, people created a new environment for them, and selected for other characteristics than nature previously had. Seeds recovered at archaeological sites clearly show that farmers selected for larger seeds

and thinner essentialseed coats. Thick seed coats are often for seeds to survive in a natural environment because the seeds of many wild plants remain dormant for months until winter is over and rain sets in. But under human management thick seed coats are unnecessary, as farmers evade responsibility for storing seeds away from moisture and predators. In fact, seeds with thinner coats were preferred as they are easier to eat or process into flour, and they allow seedlings to sprout more quickly when sown.

Words & Phrases

seed stock

characteristic ,

dormant ,

moisture ,

sprout ,

deliberately ,

previously

set in

predator

sow

evolutionary

archaeological

evade ,

seedling ,

10 EBS

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roblem-Solving Strategies

Step

Step

Step

1

2

3

, , .

(seed coats) (When people started to plant stored seed stock deliberately) (thinner

seed coats) .

.

pressure

pressure .

thinner ,

(as they(= seeds with thinner coats) are easier to eat or process into flour, and they allow seedlings to sprout more quickly when sown) thinner .

essential

(because the seeds of many wild plants remain dormant for months until winter is over and rain sets in) essential .

preferred ,

. preferred .

.

evade ,

(responsibility for storing seeds away from moisture and predators) . evade() take over .

01`_` 11

E

01

02

xercises

2

(A), (B), (C) ?

The health of cities like New York, Los Angeles, and San Francisco represents an astonishing turnaround from the past, when (A) ` density / isolation too often meant death. Throughout most of human history, proximity enabled the spread of infectious diseases that struck down those humans who had the boldness to risk living near one another. Huge investments in massive waterworks were needed to (B)` curb / predict the spread of cholera and yellow fever, just as huge investments in policing were needed to reduce crime in the 1990s. The massing of millions in small land areas requires a vigorous (C)` private / public sector to combat crime and illness. This perhaps explains why people in New York are so much fonder of big governments than people in rural Kansas. *proximity ,

(A) (B) (C)

density curb private

density predict public

density curb public

isolation predict private

isolation curb private

(A), (B), (C) ?

Moral rights are a special form of copyright protection that exists only for works of visual art. When an artist paints a mural on a building, his moral rights attach to the artwork even if he actually sells the copyrights to the art. His moral rights (A) allow / forbid him to prevent even the copyright owner from destroying, damaging, or changing the artwork. The primary authority for moral rights in the United States is the Visual Artists Rights Act of 1990. Moral rights have a (B) narrower / greater scope in other countries in that they cover other types of copyrightable things. In the United States, the artists moral rights may not be transferred or end upon the artists death. Just as copyrights may be transferred in writing, moral rights may be (C) claimed / abandoned if done so in writing too. *mural

(A) (B) (C)

allow greater abandoned

allow narrower abandoned

allow greater claimed

forbid narrower claimed

forbid greater claimed

12 EBS

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03

04

(A), (B), (C)` ?

People overestimate their ability to understand why they are making certain decisions. They make up stories to explain their own actions, even when they have no clue about what is happening inside. After theyve made a decision, they (A)` lie / listen to themselves about why they made the decision and about whether it was the right one in the circumstances. Daniel Gilbert of Harvard argues that we have a psychological immune system that exaggerates information that confirms our good qualities and (B)` accepts / ignores information that casts doubt upon them. In one study, people who were told they had just performed poorly on an IQ test spent a lot more time reading newspaper articles on the shortcomings of IQ tests. People who had been given a glowing report from a supervisor developed a(n) (C)` decreased / increased interest in reading reports about how smart and wise that supervisor was.

(A) (B) (C)

lie accepts decreased

lie accepts increased

lie ignores increased

listen ignores increased

listen ignores decreased

(A), (B), (C) ?

Did agriculture improve or hurt human nutrition? The conventional wisdom has always been that agriculture provided more food and a more secure livelihood and that this was the reason for its (A)` adaptation / adoption . This idea was challenged and tested in a major research agenda some years ago. The results were stunning and clear. Skeletal evidence showed that, everywhere in the world, hunters and gatherers were reasonably well nourished, but agriculture led to a slow increase in population and a slow (B)` deterioration / improvement in nutrition. As numbers increased, people turned more and more to starchy foods not adequate nutrition in themselves. Only very recently, with the rise of refrigerated transport and other modern means of shipping and storing, has agriculture fulfilled its promise of providing really adequate diets to a huge population. Even today, billions of people live on unbalanced diets, too starchy and too thin on the nutrients that hunter-gatherer diets provide in

(C)` abundance / vain *starchy

(A) (B) (C)

adoption improvement abundance

adoption deterioration vain

adoption deterioration abundance

adaptation improvement vain

adaptation deterioration vain

01`_` 13

E xercises

4

05

, ? Many sayings contain germs of truth, and some are indeed profound, sources of knowledge and can be `misleading For example, take teach an old dog new tricks. This isnt true of all dogs, and certainly

but they arent reliable the saying You cant isnt true of all human

beings: there are many older people who are `capable of making radical leaps in their ability. This is not to deny the effects of `ageing. The point is that what is roughly true, that as we get older it becomes harder to learn new behaviour, is not true for everyone in every respect. At most the saying captures the idea that it may be difficult to `maintain the ways of an older person. However, the saying implies that you can never teach any older person anything new, which is a hasty generalisation and one which is fairly obviously `false.

06

, ?

A classic example of a rule-based error occurred in 1986 with the disastrous decision to launch the Space Shuttle Challenger, even when the engineers warned against it. The decision was taken, against technical advice, because the management team concerned were applying rules which `focused on building up public interest and attention. The fact that the Shuttle was about to carry the first civilian into space was an important part of that. Putting off the launch, they felt, would be bad PR, and might have `adverse consequences on funding. As it happened, however, `ignoring the engineers warnings was even worse. It meant that the Shuttle exploded, killing everyone on board. The rule of `risking bad PR isnt a bad one, but in this case it was applied in exactly the wrong situation. And the negative consequences for the space programme as a whole, not to mention the families of those killed, were far more serious than a `delayed launch would have been. *PR(= public relations)

14 EBS

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07

08

, ?

If there is to be toleration in the world, one of the things taught in schools must be the habit of weighing evidence, and the practice of not giving full `consent to propositions which there is no reason to believe true. For example, the art of reading newspapers should be taught. The schoolmaster should select some incident which happened a good many years ago, and `roused political passions in its day. He should then read to the schoolchildren what was said by the newspapers on one side, what was said by those on the other, and some `biased account of what really happened. He should make them understand that everything in newspapers is more or less `untrue. The critical skepticism which would result from this teaching would make the children free from overly `naive appeals to idealism in later life.

, ?

To most people, the difference between mathematics and literature is apparent simply from comparing the `appearance of a mathematics text with a literary one. There is a language of mathematics with its own symbols and terminology, `mysterious to nonspecialists, while most literary works are written in language which, if not always of the everyday kind, is at least familiar. In artistic texts such as novels or poetry, we find that the particular words a writer uses are of great importance to the aesthetic effect: it is often remarked that poetry, in particular, `loses something in translation. With mathematics, the situation is quite different: we could even say that mathematics is concerned precisely with those things that are `variable under linguistic translation. In that sense there is not really a language of mathematics; rather, mathematics is an abstraction of whatever can be said `equally well in any natural language.

01`_` 15

02

Part

G

ateway

, ?| 2014 B 27 |

Oxygen is what it is all about. Ironically, the stuff that gives us life eventually kills it. The

ultimate life force lies in tiny cellular factories of energy, called mitochondria, thatburn

nearly all the oxygen we breathe in. But breathing has a price. The combustion of oxygen

that keeps us alive and active sendingout by-products called oxygen free radicals. They

have Dr. Jekyll and Mr. Hyde characteristics. On the one hand, they help guarantee our

survival. For example, when the body mobilizes to fightoff infectious agents, it

generates a burst of free radicals to destroy the invaders very efficiently. On the other hand,

free radicals move uncontrollablythrough the body, attacking cells, rusting their

proteins, piercing their membranes and corrupting their genetic code until the cells become

dysfunctional and sometimes give up and die. These fierce radicals, builtinto life as both

protectors and avengers, are potent agents of aging.

*oxygen free radical **membrane ()

Words & Phrases

ultimate

mobilize

burst

rust

genetic code

avenger

aging

combustion by-product

infectious agent () generate

invader uncontrollably

pierce corrupt

dysfunctional fierce ,

potent agent (),

16 EBS

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roblem-Solving Strategies

Step

Step

Step

1

2

3

.

.

.

~ in tiny cellular factories of energy, called mitochondria, [that burn nearly all the oxygen

we breathe in].

tiny cellular factories of energy [ ] OK The combustion of oxygen [that keeps us alive and active] sending out by-products called

oxygen free radicals.

[ ] Step 3

to ~, when the body mobilizes [to fight off infectious agents], ~.

[ ] to mobilizes OK ~, free radicals move uncontrollably through the body, ~.

move OK

These fierce radicals, [built into life as both protectors and avengers], are potent agents of

aging.

[ ] These fierce radicals These fierce radicals build built OK

.

sending [The combustion of oxygen {that keeps us alive and active}] sending out by-products called

oxygen free radicals.

[ ] { }

sending

sending sending ( ) sends .

02`_` 17

E xercises

6

01

02

(A), (B), (C) ?

When people ask, Whats wrong with the way were doing it now? (A)` that / what theyre really asking is why they should start moving when theyve been motionless for so long, or why they should chart a new course after so much time on their old course. An individual or an organization that makes daily sacrifices to the status quo is fighting nature. A good rule of thumb: If its been done one way for two years, theres an 80-percent chance theres a better way of doing it. You cant expect to get anywhere by repeating yesterday in a world that (B)` doesnt / isnt . The world of business in particular is increasingly intolerant of dull performance and resistance to change. Fortunes are being lost or, more appropriately, swept away by a flood of new thinking and initiative. The old maxim, He who hesitates is lost, has taken on (C)`renewed / renewing meaning. *status quo

(A) (B) (C)

that doesnt renewing

that isnt renewing

what doesnt renewing

what isnt renewed

what doesnt renewed

(A), (B), (C) ?

The problems with our talking together do not stem from an absence of words. We have an excessive multitude of words: more words, less and less meaning. Five-hundred-channel television services, millions of Web sites, and an endless stream of opinion from every media source about the latest political or social scandal (A)`race / races their way to you in a wild contest for your attention. Given so many different perspectives, we lose sight of any common sense we might make of it all. As a result, (B)` whenever / whatever gold standard of commonly held and deeply shared meaning that might have lain beneath our words is scattered and lost. Our world is filled with piles of words, many of which are full of sound and fury, (C)`signify / signifying nothing. Perhaps more critically, we find it very hard to say what the gold standard of meaning is, or how we might restore it.

(A) (B) (C)

race whenever signify

races whenever signify

race whatever signify

races whatever signifying

race whatever signifying

18 EBS

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03

04

(A), (B), (C) ?

Help your teen eat well. Balanced mini-meals eaten regularly throughout the day``rather than heavy meals far apart``can help lower stress. Its important to pay attention to good nutrition since your teen will most likely (A)` prefer / to prefer junk food. In particular, avoid pseudo-stressors and stimulants such as caffeine, sugar, and processed foods. These either raise stress or increase adrenaline stimulation, which is (B)` what / why caffeine-based drinks are so popular in a stressed-out culture! Discourage your teen from using caffeine (coffee or sodas) late at night to help him stay awake while doing homework or studying for a test. Stress can deplete nutrients in the body, so (C)` provide / providing your teen with a high-quality vitamin and mineral supplement. Add extra B-complex vitamins if he is particularly stressed, as these get depleted the most. *deplete

(A) (B) (C)

prefer what provide

to prefer what provide

prefer why provide

to prefer why providing

prefer why providing

(A), (B), (C) ?

An example of image processing is fingerprint recognition. Fingerprints of a number of known criminals are taken. The print is a black and white image. These fingerprints are stored in computer databases. When a fingerprint (A)`found / is found at a place where a crime has been committed, it is compared with those stored in the computer databases. Fingerprint experts provide a method of comparison of the prints, and this is used by a computer program for (B)`comparing / comparison fingerprints. This reduces considerably the time to search through files and identify prints of those whose prints are close to the ones found at the place where a crime was committed. Currently available algorithms for fingerprint identification (C)` has / have excellent recognition. They correctly identify the person involved in more than 95% of cases.

(A) (B) (C)

found comparing has

found comparison have

is found comparing has

is found comparison has

is found comparing have

02`_` 19

E xercises

8

05

, ?

Darwin realized that change in nature is very slow. But, be `much quicker when human beings are in charge of

he argued, we know that change can the process, selecting the traits they

desire in theirplantsand animals.Hecalled thisartificialselection,andhumanshavebeen

doing `it for thousands of years. Darwin bred pigeons, and exchanged many letters with his fellow pigeon fanciers. He knew just how `quickly the shapes and behaviour of their show pigeons could change, when the breeders carefully selected pigeons with certain traits for breeding chicks. Farmers had been doing the same thing with their cows, lambs and pigs. So `were plant breeders when they tried to improve their crops, or produce more beautiful flowers. You know how very different a sheepdog is from a bulldog. It is easy `to create variety in animals if the breeders select the traits they desire.

06

, ?

Many parents and pediatricians do not consider the occasional consumption of junk foods or fast foods to be harmful. It is harmful, however, when these foods are eaten `regularly and replace nutritional foods in the childs diet. The problem is that children `are exposed to many more commercials for junk foods and fast foods than for more healthy or nutritious foods. In 2004, for instance, food, beverage, candy, and restaurant advertising expenditures `` hitting $11.26 billion, while advertising for healthy foods was less than $10 million. It is believed `that such advertising of foods high in calories, high in fat, high in salt, and low in nutrition has contributed to childhood overweight. As eating habits `formed during childhood often persist throughout life, such advertising may well contribute to adult overweight as well. *pediatrician

20 EBS

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07

, ? For too long scientists have denied the existence species because we cannot know for certain `what

of positive sensory experiences in other another being feels. But in the absence of

compellingevidencetothecontrary, itismore reasonabletoassume thatother creatures,who

share so much in common with us through our shared evolutionary origins, `do, in fact, experience pleasure. We cannot feel the hummingbirds response to a trumpet flowers nectar or the dogs anticipation of `chasing a ball, but we can imagine those feelings based on our own experiences of similar situations. What we can observe in animals, combined with our capacity to empathize from our own experience, `leave little doubt that the animal kingdom is a rich repository of pleasure. And as we grow to acknowledge the pleasure that attends animals lives, evidence for `it will grow rapidly, for we are more likely to find something

08

when we are looking for the emotion. *repository , `()

, ?

A shoebox-sized device `called MOBILTRAK has been developed to detect the radio station that your receiver in your car is tuned to as you arrive at a shopping center, concert parking lot, or mall. Some people have criticized the technology as an invasion of privacy. `It does not record your conversations or any other automobile or personal information, however, just the station to which you have tuned in. `Such monitoring systems are already in use in a number of major cities. The information provided is a kind of ratings system `which stations in the area can tell which has the largest audience at a particular time and what kind of music or programs people are listening to at any particular moment. Such information is valuable to broadcasters who want to convince advertisers `that they have a large market share and are providing the content that people desire.

02`_` 21

03

Part

G

ateway

?| 2014 B 24 |

In order to successfully release himself from the control of his parents, a child must be secure in his parents power, as represented by their loving authority. The more effectively they communicate that authority, the more secure the child feels, and the better able he is to move away from them toward a life of his own. During this lengthy process, whenever he feels threatened, he turns back toward the safety of his parents love and authority. In other words, it is impossible for a child to successfully release himself unless he knows exactly where his parents stand, both literally and figuratively. That requires, of course, that his parents know where they themselves stand. If they dont know where they stand if, in other words, they are insecure in their authority they cannot communicate security to their child, and he cannot move successfully away from them. Under the circumstances, he will become clingy, or disobedient, or both.

necessity of parental intervention in ensuring childrens safety

roles of parental authority in childrens social skills development

consequences of offering parental supervision for childrens independence

requirements for preventing children from being disobedient to their parents

importance of communicating parental authority to children for their independence

Words & Phrases

represent , threatened , literally []

figuratively []insecure , clingy

disobedient ,

22 EBS

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roblem-Solving Strategies

Step

Step

Step

Step

Step

1

2

3

4

5

.

(In order to successfully release ~ by their loving authority.) .

( ) .

release, secure, safety, insecure, authority

. .

.

.

.

.

1~3 .

.

necessity of parental intervention in ensuring childrens safety

roles of parental authority in childrens social skills development

consequences of offering parental supervision for childrens independence

requirements for preventing children from being disobedient to their parents

importance of communicating parental authority to children for their independence

03`_` 23

E

01

xercises

?

What we do know definitely about email is that it shows and function. In response to parental pressure, a reluctant

10

incredible diversity in both form ten-year-old sends Grandma an

email, thanking her for aChristmaspresent,while atriallawyerputs opposing counsel on

notice, by email, that his client refuses to settle. After dispatching a hastily written email to a friend, saying Ill be late for our luncheon meeting today, I turn around and carefully edit my email requesting a larger budget next year. Trying to characterize email style with a one size fits all definition is about as meaningless as describing an average American meal: Meatloaf or minestrone? Potato pancakes or pad thai? Cola or cappuccino? By now, email has become so domesticated, at least in the United States, that its style and content are as various

02

as the people using it. making excuses by email varied styles and uses of email reasons that people favor email dos and donts in writing email writing styles for business email

?

*domesticated ( , )

Suppose we need to measure the temperature in a vineyard. If we have only one temperature sensor for the whole plot of land, we must make sure it is accurate and working at all times; no messiness allowed. In contrast, if we have a sensor for every one of the hundreds of vines, we can use cheaper, less sophisticated sensors (as long as they do not introduce a systematic bias). Probably, at some points, a few sensors may report incorrect data, creating a less exact, or messier, dataset than the one from a single precise sensor. Any particular reading may be incorrect, but the collection of many readings will provide a more comprehensive picture. Because this dataset consists of more data points, it offers far greater value that likely compensates for its messiness.

the importance of accurate measurement the benefit of obtaining a large set of data types of sensors appropriate for vineyards factors influencing the value of the dataset the effects of technology on grape farming

24 EBS

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03

?

Although the nature and range of agricultural communities are shaped by the decisions made by environmental, social, political, and economic reasons

products found in most American large multinational firms, important justify the re-emergence of a smaller-

scale, more locally controlled food system. A new civic agriculture is emerging and taking hold in every region of the country. Community Supported Agriculture, farmers markets, specialized agricultural districts, alternative food stores, and consumer cooperatives represent important manifestations of the movement toward a civic agriculture. These new organizational forms have the potential to nurture local economic development, maintain diversity and quality in products, and provide forums where producers and consumers can come together to strengthen bonds of local identity and solidarity. By rebuilding the linkages between farmers and consumers wherever possible, communities throughout the United States will establish a foundation for a more socially and environmentally integrated food system.

emergence and potential of civic agriculture

diminishing interest in small-scale local farming problems of large multinational agricultural firms demand for improvement in agricultural technology necessity for an environmentally friendly food system

04

?

Cattle are born with the ability to convert grasses that we humans cannot digest into flesh that we can digest. They can do this because, unlike humans who possess only one stomach, they are ruminants. They possess a second stomach called a rumen``a roughly forty-five-gallon tank in which resident bacteria convert cellulose into protein and fats. In todays feedyards, however, cows fed corn and other grains are eating food that humans can eat, and they are quite inefficiently converting it into meat. Since it takes anywhere from seven to sixteen pounds of grain to make one pound of beef, we actually get far less food out than we put in. Its a protein factory in reverse. And we do this on a massive scale, while nearly a billion people on our planet do not have enough to eat. *rumen `( `1`)

dangers of eating feedyard beef moral concerns with cattle farming

the ability of cattle to convert grass into nutrients inherent unreasonableness of feedyard operation a new management method of cattle feedyard waste

03`_` 25

E xercises

12

05

?

Although we normally think of floods as destructive on floods. For example, cottonwood tree seeds only depend on flood plain wetlands. M a ny species of

events, flood plain ecosystems depend develop after a flood, and waterfowl

fish gradually lose out to stronger

competitorsduringnormalflowsbut haveadaptedbettertofloods,so theirpopulations

increase as a result of flooding. Thus species diversity is maintained by interchanging periods of flooding and normal flow. Deltas are created and expanded by floods. At normal times, when rivers are confined within their banks, the flowing water transports sediment out to sea and deposits it on the ocean floor. But during floods, river water rises above the stream banks and covers the delta land. When the flood waters slow down, they deposit sediment, thus

06

expanding the delta. *sediment

how ancient people used floods in agriculture importance of preserving water resources

beneficial impacts of floods on ecosystems how to prevent floods using simple measures

devastating floods that changed world geography

?

Disaster response is becoming increasingly complex with each new event. Whereas dozens of agencies used to converge upon the scene of an earthquake or flood, there are now hundreds, and occasionally thousands. In response to the December 2004 tsunami events, for example, over 200 organizations addressed the single issue of water quality, while thousands more provided food aid, shelter, medical assistance, and many other victim and rehabilitation needs. Studies have found that despite coordination attempts these responding agencies still tend to work independently and in an uncoordinated manner, resulting in unnecessary delays and inefficiencies in the distribution and provision of relief. Lags, gaps, and inaccuracies persist in the vital information upon which coordination depends. Even when the non-governmental organizations and local community organizations involved in response would like to work together, they are often left out of the coordination planning processes before and during disaster response.

insufficient relief to be distributed to victims of disasters lack of organized effort among disaster response agencies demand for immediate assistance at the scene of a disaster shortage of responding agencies in cases of disaster events

absence of independent work among disaster responding agencies

26 EBS

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07

?

We can say that the new media can be defined they are med ia at the turn of the 20th and 21st

by all four characteristics simultaneously: centuries which are both integrated and

interactive anduse digital codeand hypertextastechnicalmeans.It followsthattheir most

common alternative names are multimedia, interactive media and digital media. By using this definition it is easy to identify media as old or new. For example, traditional television is integrated as it contains images, sound and text, but it is not interactive or based on digital code. The plain old telephone was interactive, but not integrated as it only transmitted speech and sounds and it did not work with digital code. In contrast, the new medium of interactive television adds interactivity and digital code. Additionally, the new generations of mobile or fixed telephony are fully digitized and integrated as they add text, pictures or video and they are connected to the Internet.

practical limits of traditional mass media

risks and rewards of sharing information online

strategies for effective digital data transmission

criteria for distinguishing new media from old ones

characteristics of conventional communication devices

08

?

Competition between a major city airport and a secondary airport is becoming a common feature in Europe and, to an extent, in North America and elsewhere. Major city airports tend to be located within the city boundaries, and they are convenient for passengers. Until recently, they handled all or nearly all of the traffic for the city. In recent years, secondary airports, located at some distance from the city, have entered the market for airport services. These airports may have been small regional airports, or they may have been military airports. They are less convenient than the major airports, but they have been able to attract cost-conscious traffic by offering lower charges. These have particularly appealed to low-cost carriers (LCCs), whose passengers are price sensitive but willing to put up with inconvenience to save money. They also offer the LCC an opportunity to fly passengers to or from a city without entering head-to-head competition with full-service carriers.

policies to support a major city airport the successful emergence of secondary airports marketing campaigns of airports around the world the necessity of building airports outside city boundaries problems caused by excessive competition between airports

03`_` 27

Vocabulary Booster

Task 1

1

. ( , .)

aestheticartificialcompellingconvert

coordinateddensitydomesticatedinseparable

misleadpersistsimultaneouslysolidarity

1.flavors can be produced cheaper than their natural counterparts.

2. Historically, urban success has been rooted in high: the concentration of many

people in small areas.

3.animals like dogs and horses are not allowed to be used by circus performers.

4. The statements against free will can beand are sometimes completely mistaken.

5. The police found noevidence that he was involved in that crime.

6. The director said options were evaluated, not one after another, so as not to delay

decision-making.

7. More than 10,000 protesters joined the march to the Grand Palace as an act of

8. Classical art always gives mepleasure.

9. This software is designed todocuments and image files to high quality PDF files.

10. Ms. Doolittle was very close to Ms. Young, and the two seemed

11. Though the current study indicates that the effect willfor at least three years, she

believes that it may continue even longer.

12. Earth Hour is a good example ofeffort to fight climate change.

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Task

2-1

, A B .

adverse

A

Young college students may well

Nobody believed that the court would

Toleration of differences in opinion should

When applied and used correctly, the lotion does not

Task 2-2

dismiss obstacle

a i

b ii

c iii

d iv

toleration

B

dismiss charges against the defendant.

have adverse effects on human health.

face personal obstacles sometime or another.

be learned when you are young.

, A B .

consent

A

Reading aloud is supposed to

If consent is given, the High Court will then

It is not entirely clear that vaccinations will

Even so, high stock prices do not necessarily

immune nurture

a i

b ii

c iii

d iv

signify

B

serve to make people immune to these diseases.

nurture a love of books in children.

signify a strong economy.

have to approve the plan.

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In our efforts to be the good child, the uncomplaining employee, or the cooperative patient, many of us fall into the trap of trying to please people by going along with whatever they want us to do. At times, we lose track of our own boundaries and needs, and the cost of this could be our life, both symbolically and literally. When we are unable to set healthy limits, it causes distress in our relationships. But when we learn to say no to what we dont feel like doing in order to say yes to our true self, we feel empowered, and our relationships with others improve. So dont be afraid to say no. Try to catch yourself in the moment and use your true voice to say what you really want to say.

.

.

. . .

Words & Phrases

cooperative , fall into the trap of ~ ,

please go along with ~ , lose track of ~ ,

boundary , symbolically literally ,

distress , empower , catch oneself []

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trying to please people by going along with whatever they want us to do

we lose track of our own boundaries and needs

When we are unable to set healthy limits, it causes distress ~ ,

, . .

.

learn to say no to what we dont feel like doing ( we feel use your true voice to say what

empowered, our relationships with others improve)

dont be afraid to say no

you really want to say

, , .

Step

3

.

, . .

. .

. . ( )

04`_` 31

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Illustrations are useful for understanding applications. Think of how principles in a

15

abstract lecture material, and so are practical lecture can be applied to real-life situations.

Students sometimes discourage themselves by asserting that they will never have any practical use for the academic material they accumulate. An important aspect of learning is to imagine how principles on a chalkboard can be applied at a workshop. For example, watching the effects of various reinforcement schedules on animals in a Skinner box (an experimental box used in labs to monitor the frequency of pigeons key-pecking or rats lever-pressing responses to food or liquid reinforcement) may seem a million miles away from the real world. If you can, however, see how some of these schedules can be applied to child-rearing practices or help explain gambling behaviours then you are more likely to remember the principles.

.

.

.

. .

02

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As long as children are reading, they might as well read something worth remembering. The other day a mother thanked the good Lord that her oldest son had been forced to read every single word of Silas Marner and Lorna Doone when he was in school under the strict guidance of Ms. Fidditch, because he hasnt read a single book since. We think that because great books are hard to read children will not like them. Whether they like them or not, they need to learn what real reading is. Otherwise, they will not be exposed to their cultural heritage, for unless the classics are read in school, chances are they wont be read at all. Witness how few people read Silas Marner and Lorna Doone today. Those who have missed this experience will probably never know what it is like and will thus be condemned to journey through life never fully literate. *heritage

. . .

. .

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Democracy today is complex. Defining democracy as a majority rule that benefits all people is too simplistic to be useful. Rather, democracy is best understood as a system that spreads power through its institutions and procedures so that the domination of one person, group, or interest can be kept to a minimum. Domination, an unethical form of power, can be political, economic, or social in nature. Power, or domination, cannot be extinguished. Therefore, power must be spread throughout the system so that it is not embodied in any one individual or institution. A democratic system includes incentives so that people will voluntarily and collectively participate in politics in a thoughtful and deliberative manner. Because everyone participates in shaping the political regime and its institutions, no one is able to overly impose his or her power on another. This definition of democracy admits that people individually or in groups are not to be trusted; however, collectively, people can create rules, institutions, and values that benefit everyone.

. . . . .

?

Before the market took on the sense of an impersonal, global mechanism by which supply meets demand at some equilibrium price, the market was a physical place where buyers and sellers meet face to face to exchange goods. Shopping is, at its best, both an end and a means. It is a means for people to acquire the goods needed (or wanted) for living. Unless we were in a society where people produced everything for themselves, some form of specialization and trading is necessary. Shopping in some form is thus a necessary activity. We can say more than that, however. Meeting in the marketplace to exchange goods can be a healthy and humane activity that is valuable for its own sake. That is, shopping is not just a means toward meeting needs. Instead, it is a social activity, whereby people meet and interact. Shopping can help meet the need for human sociability. *equilibrium price

Todays market is far more impersonal than it used to be. Being economically active is most crucial for human survival. Excessive shopping can lead to a loss of time for other activities. Shopping is a social interaction as well as the act of purchasing things. The virtues of division of labor and specialization should be recognized.

04`_` 33

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06

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In his book, Joachim-Ernst Berendt points out that the ear is the only sense that fuses an ability to measure with an ability to judge. We can discern different colours, but we can give a precise number to different sounds. Our eyes do not let us perceive with this kind of precision. An unmusical person can recognise an octave and, perhaps once instructed, a quality of tone, that is a C or an F-sharp. Berendt points out that there are few acoustical illusions` something sounding like something that in fact it is not``while there are many optical illusions. The ears do not lie. The sense of hearing gives us a remarkable connection with the invisible, underlying order of things. Through our ears we gain access to vibration, which underlies everything around us. The sense of tone and music in anothers voice gives us an enormous amount of information about that person, about their stance toward life, about their intentions.

Vision tends to dominate and override all other senses. After birth the sense of hearing does not develop much.

The ear perceives things so accurately that it is most reliable. Our perceptions are subject to distortion based on our beliefs.

Music, once created, is open to the interpretations of the performers.

?

Through evolution, nature came up with effective solutions to its challenges, and they were improved over millions of years. Nature is effectively a giant laboratory where trial-and-error experiments are conducted, and through evolution the results are implemented, self-maintained, and continually evolving to address the changing challenges. These experiments involve all fields of science and engineering, and they led to an enormous pool of inventions. The evolution process ranged in scale from nano and micro (e.g., viruses and bacteria) to macro and mega sizes (e.g., our life scale and the prehistoric giant animals like the dinosaurs). Although there is still uncertainty about the cause of the extinction of the giant terrestrial creatures, it can be argued that the evolution experiments with the terrestrial mega scale failed. Namely, as opposed to the large marine creatures (e.g., whales) that survived to live in our time, the extinct mega creatures can now be found only at excavation sites and natural history museums. *terrestrial

Flexibility allows species to avoid extinction. Evolution is the foundation of modern biology.

Evolution is the result of natural experimentation. Which species is fit for survival is often predetermined. Valid results should be obtained through multiple tests.

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We often hear that people change only when a crisis compels them to, which implies that we need to create a sense of fear or anxiety or misfortune. Two professors at Harvard Business School, writing about organizational change, say that change is hard because people are reluctant to alter habits that have been successful in the past. In the absence of a dire threat, employees will keep doing what theyve always done. As a result, the professors emphasize the importance of crisis: Turnaround leaders must convince people that the organization is truly on its deathbed``or, at the very least, that radical changes are required if the organization is to survive and thrive. In other words, if necessary, we need to create a crisis to convince people theyre facing a disaster and have no choice but to move.

.

. .

. .

?

There is a widely held notion that does plenty of damage, the notion of scientifically proved. It is nearly an oxymoron. The very foundation of science is to keep the door open to doubt. Precisely because we keep questioning everything, especially our own premises, we are always ready to improve our knowledge. Therefore a good scientist is never certain. Lack of certainty is precisely what makes conclusions more reliable than the conclusions of those who are certain, because the good scientist will be ready to shift to a different point of view if better evidence or novel arguments emerge. Therefore certainty is not only something of no use but is also in fact damaging, if we value reliability. *oxymoron

. . . . .

04`_` 35

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09

? A few decades ago, people in wheelchairs, as well couldnt use pay telephones or revolving doors or buy

as many on crutches and with strollers, articles of their choice in a supermarket,

where manyshelveswereplacedtoohighortoo lowtobe reached withease.Stairways

needed to be replaced by ramps. In recent years, this picture has changed greatly. Pay telephones have been placed in lower positions, many ramps have been built to accommodate those in wheelchairs, and other important control areas such as light switches and elevator controls have also been lowered. But much else needs to be done. For example, most ramps were simply added to comply with laws governing the handicapped. Both the materials selected for these ramps and their angle of incline frequently lead to their icing up or

10

becoming slippery during the winter. *ramp

. .

. .

.

?

It is worth noting that the weight attached to the significance of individual differences among children risks obscuring the common features of their development. There is a body of educational theory that argues that in general terms, the process of learning among human beings is similar across the human species as a whole. No system of education can work effectively unless it is based on general principles that are capable of engaging with the needs of a group of children. An effective teaching method must involve starting from what children have in common as members of the human species to establish general principles of teaching and, in the light of these, to determine what modifications of practice are necessary to meet specific individual needs.

. . . . .

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We can learn nearly as much from an experiment that doesnt work as from one that does. Failure is not something to be avoided but something to be cultivated. Thats a lesson from science that benefits not only laboratory research but design, sport, engineering, art, and even daily life itself. All creative avenues yield the maximum when failures are embraced. A great graphic designer will generate lots of ideas, knowing that most will be thrown away. A great dancer realizes that most new moves will not succeed. The same is true for any architect, electrical engineer, sculptor, marathoner, or microbiologist. What all these suggest is that you should aim for success while being prepared to learn from a series of failures. Moreover, you should carefully but deliberately press your successful projects or accomplishments to the point where they break, stall, crash, or fail.

. . . . .

?

After two centuries of opposing Native American languages, the U.S. government in 1990 passed an act to encourage their use, and then allocated a small amount of money (about $2,000,000 per year) to Native American language studies. As that number illustrates, though, governmental support for endangered languages has a long way to go. The money that the government spends to preserve endangered species dwarfs its expenditure to preserve endangered languages, and the money spent on one bird species alone (the Californian condor) exceeds that spent on all of our 100-plus endangered Native American languages combined. Im all in favor of spending money for condors, and I wouldnt want to see money transferred from condor programs to endangered language programs. Instead, I mention this comparison to illustrate a gross inconsistency in our priorities. If we value endangered birds, why dont we assign at least as much value to endangered languages, whose importance would be easier for us humans to understand? *dwarf

. . . . .

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The names of pitches are associated with particular frequency values. Our current system is called A440 because the note we call A that is in the middle of the piano keyboard has been fixed to have a frequency of 440 Hz. This is entirely arbitrary. We could fix A at any frequency, such as 439 or 424; different standards were used in the time of Mozart than today. Some people claim that the precise frequencies affect the overall sound of a musical piece and the sound of instruments. Led Zeppelin, a band popular in the 70s, often tuned their instruments away from the modern A440 standard to give their music an uncommon sound, and perhaps to link it with the European childrens folk songs that inspired many of their compositions. Many purists insist on hearing baroque music on period instruments, both because the instruments have a different sound and because they are designed to play the music in its original tuning standard, something that purists deem important.

Should A Always Be Tuned at 440 Hz?

Arbitrary Tuning: A New Trend in Music

How to Correctly Measure Frequency Values How Do Musicians Detect Pitch Differences? Unstable Pitches: A Common Thread in Music

Words & Phrases

pitch frequency value , note

arbitrary , precise , overall

tune uncommon inspire

composition , purist

period instrument `( )deem

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Our current system is called A440 because the note we call A that is in the middle of the piano keyboard has been fixed to have a frequency of 440 Hz.

: A 440 A440

.

This is entirely arbitrary. We could fix A at any frequency, such as 439 or 424; ~. : A440 .

. [ ]

Led Zeppelin : , A440 .

(purists) : A440 .

: A440 .

. A 440 ?

:

? :

3.

05`_` 39

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Many people believe that if they stop exercising, their muscle will turn to fat. This is simply not true; neither muscle nor fat will turn into the other. Both are highly specialized kinds of tissue that play specific roles in your body. Muscles consist of spaghetti-like fibers that contain contractile proteins designed to exert force. Fat cells are round containers designed to store fat. The reason muscle grows or gets smaller is that training increases the size of muscle fibers, whereas stopping exercise reduces the size of these fibers. Fat cells, in contrast, grow in size as they store more fat due to excessive calorie intake. If, on the other hand, you use more calories than you take in, fat cells shrink. But in no case do your long, thin muscle fibers change into round masses of fat, or vice versa. *contractile

Why People Try to Build Up Muscle The Best Way to Get Fit: Weight Training How to Make Your Body Function Properly Weight Gain Comes from Excessive Calorie Intake Behind the Myth that Unused Muscle Turns to Fat

?

Difference in degree of interest-in-the-problem creates the fundamental division of all mankind: between those who believe in getting things done, on the one hand, and those who believe in doing things right, on the other. Most of the complex problems weve got in this country today are the result of thoughtless, can-do men attempting to solve once-simple problems in careless ways that left a mess, left nasty half-solved problems, like wounded lions, in all our streets. Simple solutions and easy ways seem very seductive, but when you go to repair something for the third or fourth time, you realize it would have been truly easier to have done the job carefully in the first place. The right way is the hard way sounds like one of lifes cruel truths, but a reasonable man wouldnt have it otherwise. For the hard way to be the wrong way too would be completely unfair; its bad enough the way it is.

Easy Ways to Get Things Done

Aiming High: Be the Best You Can Be Breaking Bad Habits: Easier Said than Done Simple Steps to Keep Your Surroundings Clean Do It Right the First Time; Save Yourself Trouble

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? Superheroes are an interesting group. They fly,

travel through time, save the world, and

performfeats of immeasurable strength,all beforelunchtime, whiletherest of usgo about our

dailyresponsibilities.Theyare indeed atough act tofollow.Itseemsthat theyare, for the

most part, spared the ordinary tasks of everyday living: laundry, car-pooling, child-rearing, dishwashing, and punching a time clock. Certainly, the kind of work that they do is beyond our abilities, and who would want the responsibility of saving the world anyway? But beds must be made, children must be cared for, shopping must get done, and the trash must go out every day! These are the acts of heroism that we, lay people, perform.

Hidden Powers of Superheroes

Daily Tasks: Heroic Acts of Ordinary People Everyday Tasks Made Easier with Technology Save the World: SuperheroesHighest Mission Superheroes Are a Reflection of Our Aspirations

04

?

Does the term collector bring to mind that weird old lady down the street whose house is overflowing with old phonebooks, classic cat toys, and dust balls everywhere? Her collections may be an overgrown mess, but dont let that discourage you from starting your own. Collections can actually be cool if they are artful and well-maintained. Its really just a way to surround yourself with the things you love. And, if those things increase in value as time goes by, they can turn into an excellent investment. Original Natas skateboard decks from the 80s now sell for thousands of dollars, and classic Barbie dolls pull in hundreds. Whether youre into lunch boxes, snow globes, or random things with penguins on them, building a collection will send you on a rewarding quest that can never be completed. Of course, completion is not the point. The fun is in the endless search for those last three Buffy the Vampire Slayer action figures missing from the lineup on your desk.

Collecting as an Investment Whats Collectable and Whats Not How to Organize Your Doll Collection Start a Collection, an Everlasting Quest Get Out of Your Mess and Start Living Your Life

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Herbs and spices are wonderful ways to add a rich variety of interesting flavors and smells to foods that you prepare. In many traditional cultures, spices serve as an inexpensive way to turn basic, economical ingredients into appetizing fare. In the Western diet, weve been able to afford to use large quantities of fat and sugar as our primary spices. But what a cost weve paid in terms of our health! Many herbs and spices, in contrast, have remarkable medicinal value. Turmeric (an ingredient in most curries), for example, is a marvelous anti-inflammatory, rivaling aspirin. Some herbs and spices may be costly per ounce, but you use only small amounts so it doesnt amount to that much (unless you buy saffron, which I dont because this is one spice that can be ridiculously expensive). *anti-inflammatory

How Culture Affects Food Choice Western Diet: A Blessing or a Curse? Prepare More of Your Meals at Home

Herbs: They Cost More Than You Think Make Foods More Delicious with Herbs and Spices

?

In the war of sun and dryness against living things, life has its secrets of survival. The beaten earth in the desert appears defeated and dead, but it only appears so. A vast and inventive organization of living matter survives by seeming to have lost. The dusty sage wears oily armor to protect its inward small moistness. Some plants swell themselves with water in the rare rainfall and store it for future use. Animal life wears a hard, dry skin or an outward skeleton to resist being dried out. Every living thing has developed techniques for finding or creating shade. Small reptiles and rodents burrow or slide below the surface or cling to the shaded side of a rock. Some insects of bolder inventiveness have devised personal refrigeration systems. Those animals which must drink moisture get it second hand``a rabbit from a leaf, a coyote from the blood of a rabbit. *sage `( )

Life Goes On in the Desert

Dynamic Life Cycles of Wild Animals The Desert: Birthplace of All Life Forms Uses of Natural Resources in the Desert

How Animals Find Their Food and Shelter

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? The pioneers of ethical travel have been by one person with a passion for a place

those small specialist tour operators, often founded and desire to share that knowledge and experience

with others. Oftentheywere practisingresponsible tourism beforetheterm hadbeenthought

of. Now, however, there is a coherent vocabulary to express the philosophy behind ethical tourism, a clearer set of objectives to work towards and a greater will to make it happen. Look on the websites of many specialist tour operators and you will see a clear mission statement` the vision and responsibility of the company``and also the responsibilities of the traveller. The prize-winning Rainbow Tours, for example, which works in Africa, states: We aim to turn the rhetoric of ecotourism into reality through our code of practice. That code of practice emphasizes the local: working with local partners, encouraging development in marginalised economic communities, and promoting less well-known destinations.

Top Tips for Safe Travel

Pros and Cons of Ethical Travel

Who Benefits from Tourism Most?

Ethical Tourism Begins to Take Root

Tourism: A Pathway to Poverty Reduction

08

?

Mans control of fire produced the first transformation in human life. Early man was now no longer a predator: control of fire enabled him to breed animals and to clear land. Without this, agriculture``the second transformation``would not have been possible. Control over fire also introduced the possibility of cooking, which distinguished man from the animals and may be regarded as the origins of science. (The use of smoke may also have been the first form of communication.) Control over fire, of course, also led to baking, ceramics and smelting, which enabled metal daggers and then swords to be constructed. But the third great transformation, and the most important, after agriculture, was industrialization, the union of fire with water. The use of fire to heat water and produce steam, a new form of energy, enabled machines of unprecedented size and power to perform certain routine skills much better and much faster than was possible by hand. *unprecedented

Fire as a Weapon Against Animals How Humans Have Evolved with Fire Fire Can Be a Friend or an Enemy

New Forms of Energy Triggered by Fire Fire Conquers Metal but Water Controls Fire

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The success of human beings depends crucially on numbers and connections. A few hundred people cannot sustain a sophisticated technology. Recall that Australia was colonized 45,000 years ago by pioneers spreading east from Africa along the shore of Asia. The vanguard of such a migration must have been small in number and must have traveled comparatively light. The chances are they had only a sample of the technology available to their relatives back at the Red Sea crossing. This may explain why Australian aboriginal technology, although it developed and elaborated steadily over the ensuing millennia, was lacking in so many features of the Old World elastic weapons, for example, such as bows and catapults, were unknown, as were ovens. It was not that they were primitive or that

they had mentally regressed; it was that theyand did not

have a dense enough population and therefore a large enough collective brain to develop

them much further.*catapult

were too tightly connected to develop new technologies focused on developing and elaborating elastic weapons had arrived with only a subset of technologies inherited none of their relatives technologies in Africa failed to transfer their technical insights to the Old World

Words & Phrases

crucially sophisticated ,

vanguard The chances are (that) ~

aboriginal , elaborate , ensuing ,

Old World ()`(, , )elastic ,

regress dense () , subset ,

insight ,

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The success of human beings depends crucially on numbers and connections.

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(cannot sustain a sophisticated technology)

(lacking in so many features of the Old World) =

[]

Step

3

.

, .

, .

06`_` 45

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?

The great eighteenth century Scottish philosopher, Hume, set out one day to clear up the mistaken problem which has puzzled many people: why not all women, but only a small minority, are pretty. He had no difficulty in showing that the question means nothing at all. If all women were at least as pretty as the most beautiful woman of our acquaintance, we should think they were all ordinary and should reserve the adjective for the small minority who surpassed the average. Similarly, when we are interested in a certain type of progress, we restrict the term progressive to those cultures which are at the forefront in that type of development, and pay little attention to the others. Progress thus never represents anything more than the in a given direction, pre-determined by the interests of the observer.

social agreement current tendency maximum progress

biased interpretation cultural achievement

?

We all know from experience that some of our dreams seem to be related to daily problems, some are vague and incoherent, and some are anxiety dreams that occur when we are worried or depressed. But whatever the source of the images in our sleeping brains may be, we need to be cautious about interpreting our own dreams or anyone elses. A recent study of people showed that individuals are biased and self-serving in their dream interpretations, accepting those that fit in with their preexisting beliefs or needs and rejecting those that do not. For example, they will give more weight to a dream in which God commands them to take a year off to travel the world than one in which God commands them to take a year off to work in a relief camp. Our biased interpretations may than do our actual dreams.

tell us more about ourselves interfere with our daily lives more affect our self-image more strongly help us to control our emotions better make more correct predictions about our future

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Health is the outcome of a process that involves patients together; mutual trust and confidence contribute greatly to

and health professionals working the effectiveness of that process.

Howeverdesirableitmightbe inothermarkets,considering special characteristicsofhealth

and medical care, an arms length, adversarial relationship between buyer and seller should not be the goal of health care policy. It is one thing for a healthy individual to choose among competing health plans, and another to expect a sick patient to shop among competing physicians and hospitals. Not only is cooperation between patient and physician often essential in the production of health, but cooperation among physicians is also valuable. Thus, the perfect competition that economists set as the ideal market structure for producing and distributing most goods and services

benefits both patients and physicians

helps to expand the health care industry

is far from ideal for health and medical care

effectively enhances the quality of health care

results in an overall reduction in health care expenses

04

?

University serves in a sense as a place where people``whether students or faculty``pursue knowledge for the sake of learning. Depending on whose opinion you ask, this can be the majority of what universities do even today, or it can be a minor function left over from less productive days before universities really got down to the business of producing employable units. I believe that, while few students in university today are occupied in the pursuit of knowledge exclusive of other goals, this activity still forms a background priority in the purposes of many other students. The majority of those whose goals are purely job-oriented have not turned their backs entirely on the established wisdom of finding a job that interests them, and any student that is interested in his or her subject is engaged, to some extent, in

. So this aspect of university is certainly not gone; its just tangled up with a lot of other priorities, much like the institution itself.

endeavoring to develop social competence

exploring various options for a career preparing for better job opportunities pursuing a bachelors degree

learning for its own sake

06`_` 47

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28

05

?

Business, as well as government when it is in line with uncertainty campaign to delay taking action on a problem

business interests, uses a classic that would cost business money.

AccordingtoDavidMichaels,a famous professor ofpublichealth,Industryandits

consultants are well aware that their use of uncertainty to challenge science exploits the very nature of science, in which knowledge is accumulated over a long period of time and the understanding of that knowledge also evolves. Michaels sees a growing trend that demands proof of a scientific finding over precaution in the area of public health. Business always disputes scientific conclusions that might support regulation of a particular substance or activity. Animal data are considered not relevant to humans, human data are not representative of the population as a whole, and exposure data are not reliable enough to support regulation.

06

There are many ways to create doubt

provide feedback elaborate regulations produce more net profit contribute to the society

?

when it comes to scientific findings.

Conductors often acted as exclusive promoters of their own music. But if they were required to devise an entire season of programs, they would also have to engage with other repertory.

Given such responsibilities, they were able to. Consider for

example Mendelssohns role in the revival of interest in the music of Bach. Had the composer not taken upon himself to organize the first public performance of Bachs St Matthew Passion in Berlin in 1830, over a hundred years after its premiere (1727), it is questionable whether Bachs music would have exercised such a strong influence on early Romantic music. Likewise, Liszt used his position as music director in Weimar and organizer of the Allgemeine Deutsche Musikverein (General German Music Association) to conduct the works of many unknown composers, thereby helping to enhance their status with the general public.

*premiere

compose many great operas

nurture talented young musicians

persuade the public to support them shape public taste in profound ways gain both fame and wealth with ease

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People who have made creative contributions to the arts and the sciences are usually very convincing in ascribing their success primarily to the fact that they

Paolo Uccello, the great Renaissance painter who was one of the discoverers of how to represent three-dimensional objects on flat surfaces, used to wake up at night in his cold small room in Florence and walk back and forth, crying out loud: What a lovely thing perspective is! meanwhile annoying his sleepy wife no end. Albert Michelson, the first American to win a Nobel Prize in physics, spent his entire adult life devising more and more precise ways of measuring the speed of light. When he was asked in his old age why he had done so, he answered, It was so much fun! What these anecdotes suggest is that a person would not invest mental energy in the usually frustrating goal of breaking new ground unless he or she derived profound satisfaction from the activity. *anecdote

tried their best enjoyed their work

had rivals to compete with changed their strategies quickly were surrounded by excellent advisers

?

In 1974 the brilliant CalTech physicist and teacher Richard Feynman gave an address to his universitys graduating class in which he unveiled his First Principle of Science: You must not fool yourself``and you are ! As Feynman well knew, any scientist would be elated to make a breakthrough discovery, to unearth the Rosetta Stone of his or her field. For most, the motivation is not money, not fame, not the short-lived glory that comes with a major new find``it is to make a difference to human knowledge, to contribute new and lasting insight about things not understood before. And therein lies the rub, for so strong is the desire to make a breakthrough that its easy to become fascinated by a notion that is later shown to be dead wrong. Recent examples include polywater, cold fusion, and perhaps

even the claims of ancient life on Mars. *polywater `()

supposed to make a difference the type who resists being fooled the easiest person for you to fool

too smart to be deceived by yourself the person to make sense out of reality

06`_` 49

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10

?

Mastering the technologies of iron and steel, of glass and concrete, engineers in the late eighteenth century inspired awe with their bridges, railway stations, or docks. More novel than their abilities was the fact that they completed these projects without asking themselves

. Charged with erecting a bridge, they tried to design the

lightest frame that could stretch over the widest span. When they built a railway station, they aimed for a hall that would allow steam to disperse safely, let in a large amount of natural light and accommodate a constant crowd of travelers. They demanded that steamships carry cargoes of impatient passengers punctually across heavy seas. But they did not appear to give much thought to whether there should be a Corinthian or a Doric set of capitals gracing the upper galleries of a ship, whether a Chinese dragon might look pleasing at the end of a locomotive or whether suburban gas works would be done up in a Tuscan or Islamic style.

*disperse

what their projects would cost what style would be best to adopt

if their reputations would be enhanced how the projects would fit into their surroundings what the presumed impact on transportation would be

?

A lot of nutritionists encourage children to drink milk . As children get older, they tend to drink more sugary sodas and sweetened fruit drinks and less juice and milk. And over the past few decades there has been a gradual increase in the amount of soft drinks that children consume, and a decrease in milk consumption. Milk contains protein, calcium, and other vitamins and minerals. Replace it with a soft drink and youve just removed all those important nutrients from a childs diet without adding anything back except calories from sugar. One of the goals in building a healthy diet is to eliminate sources of empty calories that dont provide the body with other things it needs. By drinking more milk, children are letting their beverage intake benefit their health.

to help them build strong bones during childhood because it keeps them fit all throughout their lives even though other healthy alternatives are available

because some nutrients in milk cannot be found in any other food out of not only an appreciation of its benefits but fear of its alternatives

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11

? Its amazing how little it takes to

researchers, Geoff Cohen and Greg Walton, gave Yale named Nathan Jackson, who had become a successful

A few years ago, two

students a short biography of a man mathematician. But they altered one

key detail on some of the sheets. In half the cases, the researchers made sure Jacksons birthday matched that of the student who was reading the biography. Then Cohen and Walton gave all the students some math problems to solve. The students who had read the essays with the matching birthdays worked on the problem 65 percent longer than the students without the matching birthdays. These students felt a sudden sense of kinship with Jackson, and were motivated to follow his success.

trigger a memory

spark the imitation instinct

keep your students satisfied

get students minds off their troubles

create extraordinary intragroup competition

12

?

Rats . At a poultry market in Greenwich Village, pest control authorities could not understand how rats were stealing eggs without breaking them, so one night an exterminator sat in hiding to watch. What he saw was that one rat would embrace an egg with all four legs, and then roll over on his back. A second rat would then drag the first rat by its tail to their tunnel, where they could share their prize. In a similar manner workers at a packing plant discovered how sides of meat, hanging from hooks, were knocked to the floor and devoured night after night. An exterminator named Irving Billig watched, and found that a swarm of rats formed a pyramid underneath a side of meat, and one rat scrambled to the top of the heap and leaped onto the meat. It then climbed to the top of the side of meat and gnawed its way through it around the hook until the meat dropped to the floor, at which point hundreds

of waiting rats fell upon it. *exterminator

are mistakenly thought to be ugly and nasty are smart and often cooperate with each other dont eat foods that they associate with illness can selflessly behave for the good of other rats

can be conditioned to avoid eating a particular food

06`_` 51

E xercises

32

13

14

(A), (B) ?

One reason many people keep delaying things they should do is that they fear they will do them wrong or poorly, so they just dont do them at all. For example, one of the best ways to write a book is to write it as (A) as you can, getting onto paper the thoughts that come to you without regard to style and edition. Then you can go back to revise and polish your writing. If I only wrote when I knew it would be perfect, Id still be working on my first book! Do you have a hard time relaxing if your house is a mess or if things are out of order? Do you beat yourself up for making mistakes? Ive got a simple message for you today: Its

time to let go of your (B) . It becomes a stumbling block that keeps you stuck.

(A) (B)

long prejudice

clearly optimism

clearly self-criticism

quickly perfectionism

quickly pessimism

(A), (B) ?

Recently, researchers have suggested that the purpose of laughter is not just to communicate that one is in a playful state, but to actually induce this state in others as well. According to this view, the peculiar sounds of laughter have a direct effect on the listener, (A)

positive emotional arousal that mirrors the emotional state of the laugher, perhaps by activating certain specialized brain circuits. In this way, laughter may serve an important biosocial function of coupling together the positive emotions of members of a group and thereby coordinating their activities. This would explain why laughter is so infectious; when we hear someone laughing, it is almost impossible not to feel cheerful and begin laughing too.

Yet another potential social function of laughter is to motivate others to (B) in particular ways. For example, laughter can be a method of positively reinforcing others for desirable behavior (laughing with), as well as a potent form of punishment directed at undesirable behaviors (laughing at).

(A) (B)

regulating cooperate

regulating experience

strengthening recover

inducing behave

inducing specialize

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15

16

(A), (B) ?

Speed is infectious. Slower media, such as magazines and newspapers, (A) the fastest media, such as the Internet and television. Articles become shorter and shorter with clearer messages and less analysis. Super-brief news items get updated continuously. Everyone has 10 seconds to spare, but who has a few minutes to spare? Concern to simplify and speed up information gives the edge to the fastest and most compact media. What gets lost in this speedy information environment is context and understanding. Time pressure compels consumers of information to scan multiple channels, scooping up and filtering large amounts of data in search of what is interesting or important. But they do not necessarily

(B) much of what they scanned; the last bit of data pushes out from consciousness the bit of data previous to it.

(A) (B)

imitate classify

imitate remember

inspire classify

interrupt remember

interrupt doubt

(A), (B) ?

Proteins are what you get when you string amino acids together, and we need a lot of them. No one really knows, but there may be as many as a million types of proteins in the human body, and each one is a little (A) . By all the laws of probability proteins shouldnt exist. To make a protein you need to assemble amino acids (which I am obliged by long tradition to refer to here as the building blocks of life) in a particular order, in much the same way that you assemble letters in a particular order to spell a word. The problem is that

words in the amino acid alphabet are often exceedingly (B) . To spell collagen, the name of a common type of protein, you need to arrange eight letters in the right order. But to make collagen, you need to arrange 1,055 amino acids in precisely the right sequence. But and heres an obvious but crucial point you dont make it. It makes itself, spontaneously, without direction, and this is where the unlikelihoods come in.

(A) (B)

error long

error vague

surprise vague

miracle long

miracle common

06`_` 53

Vocabulary Booster

Task 1

2

. ( , .)

allocatecoherentdiscerndisperse

enormousimplementinduceinventive

randomseductivespontaneousunprecedented

1. The arrival of armed police officers made the student protesters

2. Experts warned that an economic crisis may beby high oil prices.

3. Sometimes these reactions happen by themselves, are usually very fast and, and

give off energy.

4. The best strategy is tothe same amount of time to each question.

5. Thepower of advertising makes consumers spend more money on products than

they need to.

6. He received five text messages each day attimes between 8:00 p.m. and midnight.

7. The professor was so confused that he could not make a(n)answer.

8. This is an event that isor, at the very least, extremely rare.

9. Although the air strike has stopped for now, the destruction left behind is

10. The Hubble Space Telescope canobjects unbelievably distant in space.

11. The character showed up ineducational games made by game designers.

12. Most lawmakers expected the rule to bein a few years.

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Task

2-1

, A B .

condemn

A

This open letter condemning the trial will

It is well known that even elite athletes

In her teenage years, she wanted to

Jeremy felt so elated that he could

Task 2-2

elated infectious

a i

b ii

c iii

d iv

reinforcement

B

barely feel his wounds as they healed.

look like a movie star with an infectious smile.

improve their skill with positive reinforcement.

be published in unchanged form.

, A B .

deliberative

A

The president of the company decided to

In many important matters, she would

Most of us are not ready to

Some of the changes we witness today will

embrace profound

a i

b ii

c iii

d iv

turnaround

B

embrace new technology when it arrives.

affect future generations in profound ways.

launch his turnaround strategy last month.

have a consultative and deliberative role.

Vocabulary Booster 255

07

Part

G

ateway

. (A) (B) ?

| 2014 B 40 |

Low-balling describes the technique where two individuals arrive at an agreement and then one increases the cost to be incurred by the other. For example, after the consumer has agreed to purchase a car for $8,000, the salesperson begins to add on $100 for tax and $200 for tires. These additional costs might be thought of as a metaphorical low ball that the salesperson throws the consumer. One explanation for the effectiveness of low-balling is in terms of self-perception theory. When the consumer agrees to purchase the product under the original terms, that behavior might be used by the consumer to infer his sincere interest in the product. This inferred sincere interest in the product may enable him to endure the increased cost. An alternative explanation is in terms of impression management theory. If the consumer were to withdraw from the deal after the slight change in the terms of agreement, he might foster the rather undesirable impression of being an irresponsible consumer unaware of these necessary charges.

Low-balling is effective in sales contexts because the consumer, by not withdrawing

from the deal, tends to(A)his purchase decision or tries to save

(B)

(A)(B)(A)(B)

justify time justify face

cherish time modify face

modify trouble

Words & Phrases

low-balling `( )

incur () , metaphorical self-perception

infer , withdraw , foster ,

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roblem-Solving Strategies

Step

Step

1

2

, .

[] () , (A) (B) .

(A) (B) (A) (B)

low-balling low-balling .

.

Low-balling describes the technique where two individuals arrive at an agreement and then one

low-balling

increases the cost to be incurred by the other.

() , () () . `(self-perception theory)

When the consumer agrees to purchase the product under the original terms, that behavior might be used by the consumer to infer his sincere interest in the product.

This inferred sincere interest in the product may enable him to endure the increased cost.

low-balling

() , () . `(impression management theory)

If the consumer were to withdraw from the deal after theslightchange in the terms of agreement, he might foster the rather undesirable impression of being an irresponsible consumer unaware of these necessary charges.

.

Step

3

low-balling . () low-balling .

07`_` 57

E xercises

35

01

02

. (A) (B) ? When we talk about young people not caring about politics, not knowing about anything beyond their own lives, we are often wrong Low voter-turnout rates are often taken as indicators of indifference, as proof that young people care only about themselves, but perhaps it is politics that fails young people and cre