外研版八年級英語上冊《The population of China is about 1.37 billion》Population PPT課件下載，共28頁。
學習目標
1、會認讀本單元新單詞
2、懂得有關數字的聽說方法
What’s happening to our city now?
too much traffic
too much pollution
too much noise
too many people
Words and expressions
/nɔIz/ 噪音；雜音n. noise
/prI'peə/ 準備；預備v. prepare
/nəuts/ 筆記；隨筆n. notes
/rI'pɔ:t/ 報告；匯報n. report
/ɡrəu/ 增長；增大v. grow
/hju:dʒ/ 龐大的adj. huge
/kɔ:z/ 造成v. cause
Listen and read.
Betty: What are you doing?
Tony: I’m preparing some notes for a report called “Our growing population”.
Lingling: Well, we’re in the right place to talk about that! Beijing is a huge city with a large population. That causes a lot of problems, such as too much traffic and noise.
Betty: It’s not only Beijing. Population increase is a big problem in many countries.
Do you know how many babies are born every minute in the world?
Tony: No. Can you tell me?
Betty: Over 250! That makes over 131.4 million births a year.
Lingling: I can’t believe it!
Betty: The population of China is about 1.37 billion. That’s almost one fifth of the world’s population, that is, about 7 billion.
Tony: Hang on a minute! I will write that down too!
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關鍵詞：The population of China is about 1.37 billion PPT課件免費下載，.PPT格式；
