Post on 03-Jan-2016
Lesson 49
What’s the population ?
Design by Lu Ying
教学目的:
• 数词的表示方法
• 有关询问人口数量的句型: What’s the population of …? (…… 有多少人口? )
Have a dictation
19 ; 34 ; 8 ; 95 ; 21 ; 47 ; 60 ; 82 ; 53 ; 76 ; 500 ; 780 ; 1,300 ; 8,670 ; 2,956
Study the numbers : 100 one hundred
1,000 one thousand
10,000 ten thousand
100,000 one hundred thousand
1,000,000 one million
10,000,000 ten million
100,000,000 one hundred million
1,000,000,000 one billion
( 一万 )
(一千万)
(一亿)
How to read the numbers
333 three hundred and thirty-three百位数 hundred, 如包含十位数及个位数,中间可用 and 连接,也可不用;如只包含个位数,即十位数为零时,则 and 不可省。如:
542
403
five hundred (and) forty-two
four hundred and three
英语中从 1,100—1,900 之间的整数常用 hundred表示,如: 1,500 fifteen hundred
How to read the numbers
333,333 three hundred and thirty-three thousand three hundred and thirty-three
1,143
3,500
20,000
101,000
one thousand one hundred and forty-three
three thousand five hundred
twenty thousand
one hundred and one thousand
How to read the numbers
333,333,333 three hundred and thirty-three million three hundred and thirty-three thousand three hundred and thirty-three
6,482,300
30,000,000
Six million four hundred and eighty-two thousand and three hundred
thirty million
How to read the numbers
3,333,333,333 three billion, three hundred and thirty-three million , three hundred and thirty-three thousand, three hundred and thirty-three
billion millionthousand
A 597 E 5,829 I 19,581 M 5,789,211
B 976 F 9,784 J 24,783 N 444,444,000
C 1,234 G 10,000 K 198,679 O 5,732,764,000
D 4,978 H 12,648 L 1,683,000 P 82,364,580,000
Australia
19,521,900
What’s the population of….?
About ….
Word study
1.What’s the population of China ? population 人口 . 是个集体名词,一般不加复数,作主语时,谓语动词用单数第三人称形式;问有多少人口,即对 population 提问时,应用 what ,不用 how many 。 常见的表示法有: has a population of … (有……人口) has a large population (人口众多) , has a small population (人口不多)例如:The city has a population of five million.The population of Shanghai is large.That country has a small population. 注 当表示整体人口中有多少数量的人口是干什么的时,谓语动词则用复数,这里着重强调其中部分人。 Four fifths of the population in this city are workers.
Canada
31,198,000
1,295,330,000
China
Germany
81,981,900
Great Britain
59,730,300
New Zealand
3,828,600
The USA
284,620,400
6,055,000,000
The World
0
10
20
30
40
50
60
0 1600 1900 2000
popul ati on
2.5 5
17
60
year
hundred million
What do you think of the population of the world?
Word study
2. increase
eg.The population of the city has increased since ten years ago.
v. 增加,增长
3 。 I wonder if /whether…? 我不知道……是否……;请问您是否可以…… eg. I wonder if you can help me with it. ( 提出要求) He wondered if there was a hospital nearby. ( 自问,自忖 )
What’s the population of China?Do you think it will increase?
About one billion, three million, I think it will increase. /I don’t know if it will increase.
Exercise: Read and write after the models.
Model A: 867----eight hundred and sixty-seven
3,980--- ________________________________________
98,721---_______________________________________
8,764,532---_____________________________________
89,076,570--____________________________________
three thousand, nine hundred and eighty
ninety-eight thousand,seven hundred and twenty-one
eight million, seven hundred and sixty-four thousand, five hundred and thirty-two
eighty-nine million, seventy-six thousand, five hundred and seventy
Model B: six thousand, two hundred and thirty-three---6,233
five thousand, eight hundred and forty-six--- __________
seventy-three thousand, two hundred and fifty-one--- ________
nine hundred and sixty-four thousand, five hundred and twenty-five ---- ___________
eight million, five hundred and sixty thousand, six hundred and twenty-eight ---- ___________
5,846
73,251
964,525
8,560,628
Good-bye