1、Module 9 PopulationUnit 2 Arnwick was a city with 200,000 people.Why do they move to cities?Warming-upWatch and discussflatrubbishquiet localclose down n.套房；公寓n.垃圾；废弃物adj.寂静的；安静的adj.当地的；本地的 （永久）关闭；关停Pre-readingWords and expressionspupilpollutionpublic servicesolven.学生；（尤指）小学生n.污染adj.公共的；公众的n.公共服务；服务
2、v.解决问题 Pre-readingcountryside field flat hospital job office rubbish villageWhy do people move to cities?What are the problems of big cities?Pre-readingWork in pairs.Ask and answer the questions.1.Why do people move to cities?Because they want to look for jobs.2.What are the problems of big cities?P
3、ollution,crime,loneliness,rubbish are the problems of big cities.Pre-readingPossible answersWhat problems does Arnwick have now?While-reading Read the passage and check your answers to Activity 1.A.New problems.B.The lesson we got from the story.C.The old Parkville.D.The new needs.E.The changes in P
4、arkville.Para.1Para.2Para.3Para.4Para.5While-reading Read and match1.Parkville was a quiet village.2.Arnwick was a city with 20,000 people.3.Arnwick now has a population of more than one million.4.The local school in Parkville has 2,000 pupils.5.Big cities need more money for public services.While-r
5、eading Read the passage and check the true sentences.flat local pollution rubbish service thousandMany towns and cities have the same problems as Arnwick.People need places to live,so the(1).government has to build more(2).People need better bus and train(3).They also produce more(4)_,so the governm
6、ent has to make more efforts to protect the city against(5)_.As we say,a hundred people make a(6)_ problems!localflatsservicesrubbishpollutionthousandPost-readingComplete the passage with the correct form of the words in the box.Post-readingFill and retellin one of those flats closed down200,000 peo
7、pleover a million peoplea lot of traffic and pollutionfresh air,clean water and better public services 1.It was a quiet village.它是一个安静的村庄。quiet 形容词，意为“寂静的，安静的”。常用短语keep/be quiet 意为“保持安静”。Sally used to be ,but now she takes part in different activities and makes many new friends.A.active B.quiet C.ho
8、nest D.outgoingPost-readingLanguage points2.Jos family lives in one of those flats.乔一家就住在其中一套公寓中。family 名词，意为“家；家庭”。若family作主语，强调整体时，其谓语动词用单数；强调个体时，其谓语动词用复数。e.g.Almost every family has a television.几乎家家都有一台电视机。Post-reading3.The small local school in Parkville closed down five years ago 帕克维尔当地的小学校5年前
9、就关闭了 (1)local 形容词，意为“当地的；本地的”。e.g.It was difficult to understand the local dialect.这种方言很难懂。(2)close down意为“（永久）关闭；关停”。e.g.The factory closed down a week ago.这家工厂一周前关闭了。Post-reading4.There is a lot of traffic and pollution.沿途交通拥堵，污染严重。pollution 不可数名词，意为“污染”，其动词形式为pollute，意为“污染”。e.g.The problem of pol
10、lution arises along with the rapid development of industry.随着工业的迅速发展，污染问题产生了。Post-reading有关pollution的短语：air pollution 空气污染water pollution 水污染environment pollution 环境污染noise pollution 噪音污染Post-reading5.It needs fresh air,clean water and better public services.它需要新鲜的空气、干净的水源以及更好的公共服务。public 形容词，意为“公共的
11、；公众的”。in public 公开的，当众的 e.g.Dont be so noisy;this is a public place.不要大声喧哗，这里是公共场所。Post-reading6.It takes an hour to get there by bus.It takes sb.+时间+to do sth.某人花费多少时间做某事 同义句型：Sb.+spend+时间+(in)doing sth./on sth.e.g.It took me two hours to do the homework yesterday.昨天做作业花了我两个小时的时间。Post-reading7.It i
12、s clear that Arnwick needs more schools,buses and hospitals.显然，阿恩威克需要更多的学校、公共汽车和医院。It is clear that(从句)意为“很清楚”。e.g.Its clear that we need to work hard.很明显，我们要努力学习。Post-reading()Many young people want to leave the countryside because they want to find jobs in the city.()There are not enough schools a
13、nd hospitals.()Too much traffic brings air pollution.()There is too much rubbish in the streets.()There are not enough police in the city.()It is difficult to get enough clean water.Post-readingRead and check()the problems that exit in your home town.Post-readingWrite down your suggestions to solve
14、the problems in your home town.1.There are three million people in the small city.(改为同义句)The the small city three million.2.The street has lots of noise.(改为同义句)The street very .3.The population of Chongqing is more than 27,000,000.(对画线部分提问)the population of Chongqing?populationofisisnoisyWhatis句型转换P
15、ost-readingDo some exercises.4.China has the largest population in the world.(改为同义句)China has a than any .county in the world.5.To live in the center of Arnwick was expensive.(改为同义句)was experience in the centre of Arnwick.largestpopulationotherIttolivePost-readingSummary1.Key words:flat,rubbish,quie
16、t,local,close down,pupil,pollution,public,service,solve2.Sentence patterns:(1)People from Parkville moved to Arnwick to find jobs,and they need places to live.(2)The small local school in Parkville closed down five years ago.(3)There is a lot of traffic and pollution.Homework1.Review the words and expressions we learnt today.2.Write a passage about the problems that exist in your hometown and the suggestions to solve them.Thank youGoodbye!
