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1、Unit2 What a large population Topic 2 Section B學(xué)習(xí)目標(biāo)：學(xué)習(xí)目標(biāo)：1.繼續(xù)學(xué)習(xí)現(xiàn)在完成時。繼續(xù)學(xué)習(xí)現(xiàn)在完成時。2.學(xué)習(xí)數(shù)字的表達(dá)法。學(xué)習(xí)數(shù)字的表達(dá)法。3.提高對人口問題的認(rèn)識。提高對人口問題的認(rèn)識。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自學(xué)指導(dǎo)一自學(xué)指導(dǎo)一:ChinaCan

2、adaa.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 m

3、illion296 million1.1 billionWork in pairs:A: Whats the population of ?B; Its 自學(xué)指導(dǎo)二自學(xué)指導(dǎo)二 :Points:1.have a population of +數(shù)字?jǐn)?shù)字 有有 人口人口2.increase by 凈增凈增3.China has the largest population with 1.3 billion, and India is the second one with 1.1 billion. (合并為合并為一個含比較級的句子一個含比較級的句子)4.What s the population o

4、f ? 有多少人口有多少人口?5.developing/developed country 發(fā)展中的發(fā)展中的/發(fā)達(dá)國發(fā)達(dá)國家家6.carry out 執(zhí)行執(zhí)行 The population of China is larger than that of India.Exercise :1.The country has a p_ of 1.1 billion.(填詞填詞)2.Our country carried out the one-child p_.(填詞填詞)3.I can learn English better now _his help .(因為因為)4.China is a _

5、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.

6、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