初三英语 PPT课件
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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
Study the numbers :
100 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000
one hundred one thousand ten thousand (一万) one hundred thousand one million ten million （一千万） one hundred million
He wondered if there was a hospital nearby. (自问，自忖)
403
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
1,143 3,500 20,000 101,000
three hundred and thirty-three thousand three hundred and thirtythree one thousand one hundred and forty-three
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
thousand billion million
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
three thousand five hundred
twenty thousand
one hundred and one thousand
How to read the numbers
333,333,333
6,482,300 30,000,000
three hundred and thirty-three million three hundred and thirtythree thousand three hundred and thirty-three
Australia 19,521,900
Байду номын сангаас
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 。
60
50
40
30
population
20
17
10
2.5
0 0
5
1600
1900 2000
year
Word study
2. increase v. 增加，增长
eg.The population of the city has increased since ten years ago. 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）
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.
Great Britain 59,730,300
New Zealand 3,828,600
The USA 284,620,400
The World 6,055,000,000
What do you think of the population of
hundred million
60
the world?
（一亿）
one billion
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
five hundred (and) forty-two
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
China 1,295,330,000
Germany 81,981,900
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
Study the numbers :
100 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000
one hundred one thousand ten thousand (一万) one hundred thousand one million ten million （一千万） one hundred million
He wondered if there was a hospital nearby. (自问，自忖)
403
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
1,143 3,500 20,000 101,000
three hundred and thirty-three thousand three hundred and thirtythree one thousand one hundred and forty-three
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
thousand billion million
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
three thousand five hundred
twenty thousand
one hundred and one thousand
How to read the numbers
333,333,333
6,482,300 30,000,000
three hundred and thirty-three million three hundred and thirtythree thousand three hundred and thirty-three
Australia 19,521,900
Байду номын сангаас
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 。
60
50
40
30
population
20
17
10
2.5
0 0
5
1600
1900 2000
year
Word study
2. increase v. 增加，增长
eg.The population of the city has increased since ten years ago. 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）
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.
Great Britain 59,730,300
New Zealand 3,828,600
The USA 284,620,400
The World 6,055,000,000
What do you think of the population of
hundred million
60
the world?
（一亿）
one billion
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
five hundred (and) forty-two
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
China 1,295,330,000
Germany 81,981,900