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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Unit 1 The population of China is about 1.37 billion.,Module 9 Population,Crazy English,1，What is your plan?,2，What does it mean?,学习目标,1，复习Unit 1 单词,2，读懂Unit 1 课文，并熟记重点短语和句式,1.Is population increase a big problem in many countries?,Yes,it is.,2.How many babies are born every minute in the world?,Over 250.,3.Will Chinas population grow fast?Why?,No,it isnt.Because families are getting smaller.,Read the dialogue and answer the questions.,Can you say these numbers?,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,30,40,50,60,70,80,90,100,zero,one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thir,teen,four,teen,fifteen,six,teen,seven,teen,eigh,teen,nine,teen,twen,ty,twenty-one,thir,ty,for,ty,fif,ty,six,ty,seven,ty,eigh,ty,nine,ty,hundred,101,110,122,143,1,000,1,000,000,1,000,000,000,one hundred,and,one,one hundred,and,ten,one hundred,and,twenty-two,one hundred,and,forty-three,one thousand,（千）,one million(,百万）,one billion(,十亿）,1,000,000,000,billion,million,thousand,123,1,234,12,345,123,345,1,234,567,one hundred,and,twenty-three,one,thousand,two hundred,and,thirty-four,twelve,thousand,three hundred,and,forty-five,one hundred,and,twenty-three,thousand,three hundred,and,forty-five,one,million,two hundred,and,thirty-four,thousand,five hundred,and,sixty-seven,comma,逗号,英语中四位数和四位数以上数字的读法：,从数字的右端向左端数起，每三位数加一个逗号“，”。从右开始，第一个“,”,前的数字后添加,thousand,，第二个“,”,前面的数字后添加,million,，第三个“,”,前的数字后添加,billion,。然后一节一节分别表示，两个逗号之间最大的数为百位数形式。,7,000,28,000,135,000,7,000,000,4,500,000,79,000,000,350,000,000,21,000,000,000,Lets practise!,seven thousand,twenty-eight thousand,one hundred,and,thirty-five thousand,seven million,four,million,and five hundred,thousand,seventy-nine million,three hundred and fifty,million,twenty-one,billion,2,648,two thousand,six hundred and forty-eight,16,250,064,sixteen million,two hundred and fifty thousand and sixty-four,5,237,166,234,five billion,two hundred and thirty-seven million,one hundred and sixty-six thousand,two hundred and thirty-four,1，,There is _book on the desk,and _book is Lilys.,2,I go to the stadium once _week.,3,We wish you have _good time in Beijing.,4,He is _tallest in our class.,5,We went to _Great wall last week.,6,Guangdong province is in _south of China.,7,Can you play _pinao?,8,_Blacks is a big family.,9,We have _English and maths in the morning.,10,Beijing is _our capital.,8,742,2,463,128,1,370,000,000,2,000,030,000,Listen and repeat the numbers.,eight thousand,seven hundred and forty-two,two million,four hundred and sixty-three thousand,one hundred and twenty-eight,one billion,three hundred and seventy million,two billion and thirty thousand,find out us!,1，为.准备,2，不断增长的人口,3，谈论,4，比如，例如,5，人口增长,6，稍等一下,7，写下，记下,8，在将来,9，.的五分之一,10，写报告,prepare for,our growing population,talk about,such as,population increase,hang on a minute,write down,in the future,one fifth of,write report,remember me!,1，为.准备,2，不断增长的人口,3，谈论,4，比如，例如,5，人口增长,6，稍等一下,7，写下，记下,8，在将来,9，.的五分之一,10，写报告,prepare for,our growing population,talk about,such as,population increase,hang on a minute,write down,in the future,one fifth of,write report,Babies born every minute in the world:,Babies born every year in the world:,Population of China:,Population of the world:,Listen to the dialogue and Complete the notes.,over 250,131.4 million,about 1.37 billion,about,7 billion,Choose the correct answer.,1.,Birth,happens,at the start,/,at the end of,life.,2.,Huge,means,large,/,small,.,3.An,increase,in population means,more,/,fewer,people.,4.,Hang on a minute,means waiting for,a short time,/,a long time,.,5.Making,notes,means writing,a long passage,/,a few words,.,6.A,problem,is something,easy,/,difficult,.,7.A,report,is,a long piece of writing,/,a few words,.,8.A,billion,is,a hundred,/,a thousand,million.,Check the statements you agree with.,1.There are too many people in the world.,2.The increasing population is the biggest problem in the world.,3.People should not have too many babies.,4.A city should not hold more than one million people.,Enjoy the pictures.,Whats happening to our city now?,crowd,s,smoke,pollution,heavy traffic,noise,population,Whats happening to our city?,Who causes pollution?,What can we do?,Think and speak.,Im so tired.Help me!,Help me!,Work in pairs.Talk about the results of overpopulation(,人口过剩,).,There is not enough space.,There is too much traffic,noise and pollution.,Along with the crowds,there will be,smoke and the transport problems.,4.If there are too many people,their,work will be influenced in the future.,5.,翻译下面的词组,1，为.准备 2，不断增长的人口,3，谈论 4，比如，例如,5，人口增长 6，稍等一下,7，写下，记下 8，在将来,9，.的五分之一10，写报告,堂清,Thank you!,
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