外研版初二英语八年级上册Module 9 Population Unit 1课件.ppt

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1、Module 9,Module 9 Population,Unit 1The population of China is about 1.37 billion.,too many _,people,Lead-in,Look at the pictures and fill in the blanks.,too much _,noise,too much _,traffic,too much _,smoke,noise,prepare,notes,report,huge,increase,Do you know these words?,problem,birth,billion,fifth,

2、grow,noise people space traffic,Listening and vocabulary,Work in pairs.Look at the picture and talk about it.Use the words in the box to help you.,Whats the population of Beijing?a)About 11 million c)About 20 million b)About 13 million2.Whats the population of Chongqing?a)About 28 million c)About 36

3、 million b)About 33 million,Listen and choose the correct answer.,1.What is Tony preparing for a report called“our growing population”?2.Where are they talking?,Listen to the dialogue and answer the questions.,Some notes.,In Beijing.,1.Is population increase a big problem in many countries?Yes,it is

4、.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.,Babies born every minute in the world:Babies born every year in the world:Population of China:Population

5、of the world:,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

6、 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.,I cant believe it!,Hang on a minute!,Great!,Everyday English,8,742 eight thousand,seven hundred and fo

7、rty-two2,463,128two million,four hundred and sixty-three thousand,one hundred and twenty-eight,Listen and repeat.,Pronunciation and speaking,1,370,000,000one billion,three hundred and seventy million2,000,030,000two billion and thirty thousand,Check the statements you agree with.,Now work in groups

8、and discuss your answers.,Im preparing some notes for a report called“Our growing population”.prepare for 表示“为准备”。e.g.He is preparing a dinner for his friends.他正在为他的朋友准备晚饭。,Language points,2.That causes a lot of problems,such as too much traffic and noise.too many 后面加可数名词，表示“太多的”。too much 后面加不可数名词，表

9、示“太多的”。,3.I cant believe it!表示“简直难以置信”。表示一种惊讶。4.The population of China is about 1.37 billion.billion(十亿),million(百万),thousand(千)都是数字单位。当前面有数词时，这些数字单位不加s，当前面没有数词时，这些数词后面加s和of。,5.Thats almost one fifth of the worlds population,.one fifth 表示“五分之一”，fifth是序数词。分数的表达：分子用基数词，分母用序数词。分子大于1时，分母+s。e.g.2/5:two

10、fifths,6.Hang on a minute!通常用来表示让某人等一下。e.g.Hang on!Ill be back in a minute.,朗读时，将每三位数看做一个单位，依次为billion，million，thousand。每个单位按照百、十、个位向下读，其中百位到十位之间要加入 and。e.g.729：seven hundred and twenty nine.6,500,431,729：six billion five hundred million four hundred and thirty one thousand seven hundred and twenty

11、nine.,Grammar数字的表达,重点短语make notes prepare fortoo much one fifthhang on talk about数字的读法,Summary,-What are you preparing _ your party?-Im thinking about who Ill invite.A.at B.for C.with2.There are _ people in the little room.A.so much B.so many C.very much,B,B,Exercises,3.How do you read 131,400,000?_

12、.A.One hundred and thirty one million four hundred thousandB.One hundred and thirty one million four hundred thousandC.One hundred and thirty one million four hundred thousand,A,4.-Could you give me some advice about learning English?-Certainly.Why not _ in class?A.make books B.make notes C.making n

13、otes5._ of the worlds population is in China.A.One five B.One fifths C.One fifth,B,C,6.-The school bus is coming.-_.Ill come in a minute.A.Hang on B.On earth C.Once or twice7.Population _ is a big problem in the world.A.increase B.describe C.protect,A,A,中考链接,I think _ of the materials I listened to

14、at the beginning of the exam _ easy.A.three fourths,is B.third four,are C.three fourths,are D.three fourth,are,C,2._ trees have been planted near here,so the air is very fresh.A.Two hundreds B.Hundred of C.Hundreds of D.Hundreds,C,3._ visitors come to Xingyi during May Day holidays every year.A.Thousands of B.Two thousands C.Thousand of D.Thousand,A,编写一个报告，说明世界的人口增长问题。,Thank you!,