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Unit2 What a large population Topic 2 Section B学习目标：学习目标：1.继续学习现在完成时。继续学习现在完成时。2.学习数字的表达法。学习数字的表达法。3.提高对人口问题的认识。提高对人口问题的认识。2a Look at the numbers and read them .768 543 3,980 98,721 768,540 6,004,0012,346,780 82,364,580 405,000,000 5,555,555,555 7,764,198,502thousandmillionbillion自学指导一自学指导一:ChinaCanadaa.6,575b.8,844,43c.32 milliond.210 millione.1.3 billionf. 326BeijingTorontoDiscuss :1.What are the problems in China ?2.What is the biggest problem?How can we deal with it?1b.Listen to the tape ,then fill out the tableCountryChinaIndiathe U.S.A.IndonesiaBrazilPopulation1.3 billion222 million184 million296 million1.1 billionWork in pairs:A: Whats the population of ?B; Its 自学指导二自学指导二 :Points:1.have a population of +数字数字 有有 人口人口2.increase by 净增净增3.China has the largest population with 1.3 billion, and India is the second one with 1.1 billion. (合并为合并为一个含比较级的句子一个含比较级的句子)4.What s the population of ? 有多少人口有多少人口?5.developing/developed country 发展中的发展中的/发达国发达国家家6.carry out 执行执行 The population of China is larger than that of India.Exercise :1.The country has a p_ of 1.1 billion.(填词填词)2.Our country carried out the one-child p_.(填词填词)3.I can learn English better now _his help .(因为因为)4.China is a _country ,while the U.S.A is a _country. (develop)5._,it didnt rain yesterday . (lucky)populationpolicybecause ofdevelopingdevelopedLuckilyChoose the best answer.1._ is the population of China ? -1.3 billion.A.How many B. How much C. What D. How2.-You seem to like sweets . -_.A.So I do B. So do I C. So am I D. So I am3.-I like playing football when I was young . -_.A.So he was B. So was he C. So did he D. so he did4.The population of France is nearly as _as that of Britain.A.fewer B. large C. more D. many5.-Mary hasnt paid for the school things ,has she ?-_.Her mother will pay for her.Yes ,she has B. No, she hasnt C. Yes ,she did . D. No, she has.6.66,374,125,368 can be read _.The population of the world :6.5 billion
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