外研版八年级上册-Module-9-Unit-3-课件.ppt

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,*,Module 9 Population,Unit 3,Language in use,Lead-in,2012,年中国召回汽车的数量：,1,，,827,，,500,Read the number aloud.,世界人口的数量：,6,302,309,691,到2012年底,，,普通高校在校学生,人,数,：,25,，,365,，,647,Beijing is,a,huge city.,2.It takes,an,hour to get there by bus.,3.Thats almost,one fifthof the worlds,population.,4.That makes over,131.4 million,births,a year.,Language practice,Pay attention to these sentences.,1.China,2.the US,3.Australia,4.New Zealand,d)1,370,537,000,c)314,791,000,a)4,437,000,b)22,956,000,Work in pairs.Match the countries with their populations.,Read your answers to Activity 1 the whole class.,China has a population of,Now listen and check.,Learning to learn,When you see a table or a chart,look carefully at the labels and graphs to make sure that you understand what they are showing.Look at the chart below.What is it comparing?What can you conclude?,(million),5,10,15,20,25,30,35,40,Kolkata,Mumbai,New York,Mexico City,Tokyo,2000,2025,(million),5,10,15,20,25,30,35,40,Kolkata,Mumbai,New York,Mexico City,Tokyo,2000,2025,Population,Read the chart and answer the questions.,1.Which city had the largest population in 2000?,2.Which citys population will increase the most from 2000 to 2025?,Tokyo had the largest population in 2000.,Mumbais population will increase the most from 2000 to 2025.,3.Which city will have a larger increase in its population,New York or Mexico City?,4.Which city/cities do you think will have the biggest population problem?Why?,Mexico City will have a larger increase in its population.,I think Mumbai will have the biggest population problem because its population will increase the fastest.,Mina is(1)_ eighteen-year-old girl.Shes got(2)_ brother and(3)_ sister.Mina is(4)_ oldest child in(5)_ family.She lives in(6)_ very big city.She has(7)_ job in(8)_ hotel.She hopes that one day she will have(9)_ chance to go to(10)_ college.,an,the,a,a,the,a,a,a,a,Complete the passage with,a,an,or,the,where necessary.,1.We believe the schools in,Arnwick,are very good,and were working to make them even _.,2.Their flat is too large for two people.They want to find a _ one.,better,smaller,few good much small,Complete the sentences with the correct form of the words in the box.,3.Anna always talks about her ideas.I think she needs to listen _.,4.There are a lot of parks in this city.I think there are _ parks in a lot of other cities.,more,fewer,Complete the diagram showing population problems.Use the words in the box to help you.,air city countryside hospital increase public service traffic water,Problems of,Arnwick,People move from _,People arrive in _,Problems:Population _,Environmental problems,Examples:,_,_,_,Health problemsExample:,_,_,Problems for the government,Examples:,_,_,_,_,the countryside,the city,increases,water pollution,air pollution,not enough hospitals,need more schools and buses;need better public services;need more police to protect people,too much traffic,rubbish(crowed flats),Our world is facing many problems.Two of the biggest are the increasing population and pollution.,The(1)_ of the world is,increasing quickly.Why is this happening?,Because more babies are born every year and people also live longer.,population,countryside pollution population space traffic,Complete the passage.,Many people are leaving the(2)_ to work in the cities,but there is not enough(3)_ for so many people.,Another huge problem for the world is(4),_.Theres so much(5)_ on the roads that in some cities the air is heavily polluted.We should work harder to protect our world.,pollution,traffic,countryside,space,1.Growing population is a problem _.,2.The population of China will grow more slowly _.,all over the world,all over the world closed down,in the future it takes not any more,in the future,Complete the sentences with the expressions in the box.,3.The supermarket _ when a bigger one opened in the town.,4.Usually _ an hour to get there by bus.,5.The town had a lot of pollution in the past but its _ a problem _.,closed down,it takes,not,any more,a)Its cheaper to share a car than to have a personal car.,b)People in a car club dont often take,buses,trains or the underground.,c)There are no car clubs in the US.,d)Joining car clubs is good for you and for the city.,Listen and choose the best summary.,Joining a car club is,cheaper,/,more expensive,than having a personal car.,People in car clubs,pay for,/,dont pay for,a car when they drive.,People in car clubs,sometimes,/,never,take a bus or ride a bikePeople in car clubs probably,are,/,are not,healthier.,Listen again and choose the correct answer.,Do you think car clubs would be popular in China?Why/Why not?,Work in pairs and discuss this question.,Around the world,World population and water,With more and more people in the world,more and more water is used.In fact,water use is growing more than twice as fast as the worlds population!As a result,getting good,clean water is becoming a problem in many places.,A lot of water is polluted and in many areas people have to walk a long way to get clean water for daily use.More than 3.4 million people die each year from drinking and washing with polluted water.So lets do everything we can to stop the pollution and save water.,Choose a country or town which interests you.It could be your home town.,Decide the points of time you want to look at for example,now,ten years ago and ten years from now.,Research the population of your place in those years.Write your notes carefully.,Work in groups.Prepare to make your graph.,Module task:Making a graph,Decide how you want to make your graph.,Draw it and color it.You can also make it on the computer.,Label it clearly.,Make your graph and present your graph to the class.,Write a paragraph to describe your graph.,In the graph,we can see how the population in the town changed between 1900 and 2000.we can see the population going up the vertical line and the years going across the horizontal line.The graph shows the population increased by more than one hundred percent from two and a half million to,Possible answer,five million in one hundred years.At first it increased very slowly,but after 1945 it increased much more quickly.From 1990 to 2000,the population even increased by one million.The town itself also grew in size during this time.,1.Did you see Mr.Black just now?,Yes.He _ his car when I met,him.,A.parked B.was parking,C.parks D.will park,2.The girl suddenly fell _ the bike and I sent her to hospital at once.,A.on B.of C.off D.to,B,C,Exercises,3.Yesterday evening,I was walking along the street _ I suddenly met my,maths,teacher.,A.when B.while C.but,4.Where were you at 7:00 last,night?,I _ to my mom at home.,A.write B.was writing C.wrote,A,B,中考链接,He wrote his _ novel when he was _.,A.five;fifties B.fifth;fifty,C.fifth;fiftieth,2.Did you know that the earth is home to _ animals?,A million B.millions,C.million of D.millions of,B,D,3._ is your mother?,She is _ English teacher.,A.Who;the B.What;/,C.What;an D.Who;a,C,1.,数词和冠词的用法。,2.,重点短语,:,all over the world close down,in the future it takes,not any more,Summary,你认为自己应该为严重的水污染做哪些事,写一篇,60,词左右的短文。,Thank you!,