《The population of China is about 1.37 billion》Population PPT課件4
Lead-in
Look at the pictures .
We can see many people in the world.
Leaning aims
1.The new words: noise, prepare, notes, report ,huge, increase, problem, birth ,billion ,fifth, grow, hang on, prepare for, too much
2.The sentences:
What′s the population of Beijing?
That causes a lot of problems such as too much traffic and noise.
The population of China is about 1.37 billion.
Hang on a minute﹗
3.The grammar:初步了解冠詞和數(shù)詞的用法，運(yùn)用所學(xué)句型談?wù)撊丝趩栴}。
... ... ...
英語中四位數(shù)和四位數(shù)以上數(shù)字的讀法：
從數(shù)字的右端向左端數(shù)起，每三位數(shù)加一個逗號“，”。從右開始，第一個“,”前的數(shù)字后添加 thousand，第二個“,”前面的數(shù)字后添加 million，第三個“,”前的數(shù)字后添加 billion。然后一節(jié)一節(jié)分別表示，兩個逗號之間最大的數(shù)為百位數(shù)形式。
Let's practice
8,742
eight thousand ,seven hundred and forty-two
1,370,000,000
one billion,three hundredand seventy million
2,000,030,000
two billion and thirty thousand
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Listen and choose the correct answer.
1. What’s the population of Beijing?
a) About 11 million. c) About 20 million.
b) About 13 million.
2. What’s the population of Chongqing?
a) About 28 million. c) About 36 million.
b) More than 33 million.
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Read the sentences
1.What′s the population of Beijing?北京的人口是多少？
在詢問人口時，要注意 population .通常用what來提問. 它是一個集體名詞作主語時，若指一個整體人口謂語動詞通常用單數(shù)；形容人口多與少時用large 和small. For example:
The population of China is about 1.37 billion.中國的人口大約是13.7億。
Beijing is a huge city with a large population.北京是一個人口眾多的大城市。
2.The population of China is almost one fifth of the world′s populatian.那幾乎是世界人口的五分之一。
One fifth 分之一；分?jǐn)?shù)的表示方式：分子是基數(shù)詞，分母是序數(shù)詞五；如果分子大于1，分母要用復(fù)數(shù)形式。two fifths 五分之二
3.I am preparing some notes for a report.我正在為一篇報告準(zhǔn)備筆記
Prepare for為......做準(zhǔn)備
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Exercises
1.-What are you preparing _____ your party?
-I’m thinking about who I’ll invite.
A. at B. for C. with
2. There are _____ people in the little room.
A. too much B. too many C. very much
3. _ of the world’s population is in China.
A. One five B. One fifths C. One fifth
4. The population of Beijing___ about 20 million
A. is B. are C. be
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Fill in the blanks.
too many, too much和much too
1. You have ______ shoes.
2. Sometimes I eat ______ noodles.
3. The work is _______ hard for us.
4. She drank _______ water
5. Among ourselves, that young man's hair is ______ long.
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Work in pairs.
Work in groups and discuss your answers.
Topic: The increasing population is the biggest problem in the world.人口增長是世界上最大的問題。討論它帶來的影響。
A: We think there are many traffic on the road.
B: I hate the noise of the traffic in big cities.
It is not easy to find a parking space in big cities。
Too much rubbish causes terrible pollution and we will not enough water to drink and so on.
關(guān)鍵詞：《The population of China is about 1.37 billion》教學(xué)課件，外研版八年級上冊英語課件，八年級英語幻燈片課件下載，《The population of China is about 1.37 billion》PPT課件下載，.ppt格式
