英语外研八年级上册Module-9-PopulationModule-9-Unit-2ppt课件.ppt

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1、 PopulationModule 9Unit 2Arnwick was a city with 200,000 people.同学们，上一课学习的单词你们都掌握了吗？现在同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！大家来检验一下，点击下面的音频开始听写吧！What will big cities become in the future?Work in pairs.Ask and answer the questions.Work in pairs.Ask and answer the questions.Use the words in the b

2、ox to help you.Use the words in the box to help you.Reading and vocabularycountrysidefieldflathospitaljobofficerubbishvillage11 Why do people move to cities?Because they want to find good jobs and give their children better education.There are too many people in the cities.We can see much rubbish in

3、 the street.There isnt enough space for people to live in.We need more and more hospitals and public bus services.2 What are the problems of big cities?Could it be your town?Could it be your town?Jo is fifteen and lives in Parkville.When Jos Jo is fifteen and lives in Parkville.When Jos grandparents

4、 first came to Parkvillegrandparents first came to Parkville，it was a it was a quietquiet village.They had a small housevillage.They had a small house，close to fields and hills.close to fields and hills.Parkville was near Arnwick,a city with 200 Parkville was near Arnwick,a city with 200，000 000 peo

5、ple.People from Parkville moved to Arnwick to find people.People from Parkville moved to Arnwick to find jobsjobs，and they needed places to live.Howeverand they needed places to live.However，it wasit was Read the passage and check your answers to Activity 1.2expensive to live in the city centre，so t

6、he government built flats outside the centre.Soon，Parkville became part of Arnwick,and Arnwick became a city with over a million people.Jos family lives in one of those flats.It is very crowded,and rubbish is also a problem.The small local school in Parkville closed down five years ago，so Jo now has

7、 to go to a school in Arnwick with 2，000 pupils.It takes an hour to get there by bus.There is a lot of traffic and pollution.It is clear that Arnwick needs more schools，buses and hospitals.It needs fresh air，clean water，and better public services.It also needs more police to protect its people.But t

8、o do all these things,it needs more money.However,can money help solve all these problems?Do we need more big cities like this?In fact,this is just a story.But it describes what is happening all over the world.Could it be your town some day？quiet/kwaIt/adj.寂静的，安静的寂静的，安静的 考向考向quiet的比较级和最高级形式是的比较级和最高级

9、形式是quieter和和quietest，在口语中可单独使用，意为，在口语中可单独使用，意为“安静安静”相当于相当于be quiet。它的副词形式为。它的副词形式为quietly。讲解来自讲解来自点拨点拨知知识点点1 1eg：Keep quiet,please.请保持安静。巧记巧记 quite(很，相当)quiet(安静的)典例典例Would you mind staying in such a noisy room?No,but my son needs a _ place to study in.(浙江宁波)Acleaner Bquieter Csafer Dsmaller【点拨点拨】关键

10、词法关键词法。本题考查形容词辨析，句意：。本题考查形容词辨析，句意：“你介你介 意呆在这样一个吵闹的房间里吗？意呆在这样一个吵闹的房间里吗？”“”“不介意，但我儿不介意，但我儿 子需要一个更安静的地方学习。子需要一个更安静的地方学习。”根据句意应用根据句意应用noisy的的 反义词反义词quiet，故选，故选B。B讲解来自讲解来自点拨点拨local/lkl/adj.当地的；本地的当地的；本地的拓展拓展local还可作名词，意为还可作名词，意为“本地人，当地居民本地人，当地居民”，一般用作复数形式，一般用作复数形式locals。它的副词形式。它的副词形式为为locally，意为，意为“在本地，在

11、当地在本地，在当地”。eg：We asked one of the locals to show us the way.我们请一位当地人给我们指路。Do you live locally？你住在本地吗？讲解来自讲解来自点拨点拨知知识点点2 2eg：The children go to the local school.孩子们 在当地学校上学。close down 关闭关闭考向考向close，close down和和turn off辨析辨析 讲解来自讲解来自点拨点拨知知识点点3 3close 可以用作形容词，意思是“亲近的；靠近的”；作动词时，意思是“关闭”，一般后接门、窗、眼、书本等。He i

12、s my close friend.他是我的亲密朋友。Please close yourbooks.请把你们的书合上。讲解来自讲解来自点拨点拨close down 特指停止运转或营业，也可指长时间关闭或倒闭。This company closed down last week.这家公司上周倒闭了。turn off 特指关掉电源开关及其他旋转类开关。Turn off the lights when you leave the room.当你离开房间时把灯关掉。典例典例That supermarket had to _ because of the H7N9 bird flu.(合肥模拟)Aclo

13、se upBclose downCturn off Dclose to【点拨点拨】close down关闭。关闭。B讲解来自讲解来自点拨点拨1 Parkville was a quiet village.1 Parkville was a quiet village.2 Arnwick was a city with 202 Arnwick was a city with 20，000 people.000 people.3 Arnwick now has a population of more than one million.3 Arnwick now has a population

14、of more than one million.4 The local school in Parkville has 24 The local school in Parkville has 2，000 pupils.000 pupils.5 Big cities need more money for public services.5 Big cities need more money for public services.Check()the true sentences.3 Many towns and cities have the same problems as Arnw

15、ick.Many towns and cities have the same problems as Arnwick.People need places to livePeople need places to live，so the(1)_government has to so the(1)_government has to build more(2)_build more(2)_People need better bus and train People need better bus and train(3)_(3)_They also produce more(4)_They

16、 also produce more(4)_，so the so the government has to make more efforts to protect the city against government has to make more efforts to protect the city against(5)_(5)_As we sayAs we say，a hundred people make a a hundred people make a(6)_problems(6)_problems！Complete the passage with the correct

17、 form of the words in the box.flats services local flatlocalpollution rubbishservicethousandrubbish 4pollution thousand pollution/plun/n污染污染 考向考向 pollution 是不可数名词，常用短语是不可数名词，常用短语 有：有：air/water/noise pollution空气空气/水水/噪音噪音 污染。污染。讲解来自讲解来自点拨点拨知知识点点4 4eg：The pollution is getting worse and worse.污染正变得越来越严

18、重。【重点重点】它的动词形式：pollute，意为“污染(空气、水、土壤等)”，是及物动词；polluted是它的形容词形式，意为“受污染的”。eg：Its one of the most polluted areas in the world.它是世界上受污染最严重的地区之一。讲解来自讲解来自点拨点拨拓展拓展典例典例用所给词的适当形式填空。Air _(pollute)is becoming more and more serious in this city.【点拨点拨】句意：句意：“这个城市的空气污染正变得越来越严这个城市的空气污染正变得越来越严 重。重。”空气污染为空气污染为air po

19、llution。pollution 讲解来自讲解来自点拨点拨public/pblIk/adj.公共的；公众的公共的；公众的 考向考向public作形容词，意为作形容词，意为“公共的；公众的公共的；公众的”，也可作名词，常用短语也可作名词，常用短语in public当众；公然；当众；公然；the public意为意为“大众；公众大众；公众”，作主语，侧，作主语，侧 重整体时，谓语动词用单数形式；侧重每一重整体时，谓语动词用单数形式；侧重每一 个具体成员时，谓语动词用复数形式。个具体成员时，谓语动词用复数形式。讲解来自讲解来自点拨点拨知知识点点5 5eg：Smoking isnt allowed

20、in some public places.在一些公共场合吸烟是不被允许的。典例典例 Its not polite to spit(吐痰)_ Ain danger Bin public Cin need Din time【点拨点拨】句意判断法句意判断法,“当众吐痰是没有礼貌的当众吐痰是没有礼貌的”，故选，故选 B。B 讲解来自讲解来自点拨点拨()Many young people want to leave the countryside ()Many young people want to leave the countryside because they want to find jo

21、bs in the city.because they want to find jobs in the city.()There are not enough schools and hospitals.()There are not enough schools and hospitals.()Too much traffic brings air pollution.()Too much traffic brings air pollution.()There is too much rubbish in the streets.()There is too much rubbish i

22、n the streets.()There are not enough police in the city.()There are not enough police in the city.()It is difficult to get enough clean water.()It is difficult to get enough clean water.Writing Read and check（）the problems that exist in your home town.5Write down your suggestions to solve the proble

23、ms in your home town.6 I think government should develop the countryside and build some factories there，so that young people will not leave the countryside.The government should provide better public bus services and reduce the private cars.The city government should build more schools and hospitals

24、.一、一、单项选择单项选择1I often go to this restaurant because it offers great _to customers.Anoise Bservice Creports Dtime2Wed better take the_transport more,such as the bus and the underground.Aeasy Bcrowded Cpublic Dlocal来自来自点拨点拨BC【点点拨拨】本本题题用用联联系上下文法系上下文法。句子后半句。句子后半句说说明明“我我”经经常去常去那个那个饭饭店的原因，是因店的原因，是因为为它提供好的

25、服它提供好的服务务，故，故选选B。【点点拨拨】本本题题用用联联系上下文法系上下文法。从后半句中列。从后半句中列举举公共汽公共汽车车和和地地铁铁，说说明前半句中表示的是明前半句中表示的是public transport，故，故选选C。3The mainland of China and Taiwan Island share _ culture and history.A.same B.the same C.different D.the different4If they_that factory,thousands of workers will lose their jobs.A.take

26、 away B.close down C.take off D.put up5Must I do the dishes now?No，you_(新疆)Amustnt Bneednt Cmay not DcantB来自来自点拨点拨【点点拨拨】本本题题用用短短语语辨析法辨析法。take away 拿走，拿走，close down 关关闭闭，take off 脱下，起脱下，起飞飞，put up举举起，起，张贴张贴。句意：。句意：如果他如果他们们关关闭闭那座工厂，成千上万的工人将失那座工厂，成千上万的工人将失业业。故。故选选B。BB二、根据句意和首字母提示二、根据句意和首字母提示补补全全单词单词6Do

27、nt throw r_everywhere.We need a clean environment.7The l_ people like going for a walk in the park.8Be q_ please！The baby is sleeping.(新疆)9The public bus s_in our city is becoming better and better.10Too much smoke makes the air p_more and more serious.ocal来自来自点拨点拨ubbishuiettationollution三、用所三、用所给词给

28、词的适当形式填空的适当形式填空11The government is building more_(flat)for the poor families.12Theres_(rubbish)here and there.Please pick it up.13Theres not much traffic near his house.He lives in a _(quiet)neighborhood.14We must stop people from_(pollute)the environment.15Jackson has difficulty in _(solve)the prob

29、lem in such a short time.(宿迁)flats来自来自点拨点拨quietpollutingsolvingrubbish四、根据四、根据汉语汉语翻翻译译句子句子16.两年前，他们居住在一个小村庄里。They _ _ a small village two years ago.17.他们正在为希望工程筹钱。They are _ _ for Project Hope.18.我每天花半个小时到校。_ _ me half an hour to get to school every day.19.他描述了昨天晚上发生在他身上的事情。He described _ _ _ _ last

30、 night.20.现在九点了,那家书店已经关门了。Its nine oclock now and the bookshop has already _ _lived in来自来自点拨点拨It takeswhat happened to himclosed downraising money 本本节节课课主主要要学学习习了了重重点点单单词词:rubbish,quiet,local,pupil,pollution,public,service,solve以以及及短短语语close down。理理解解课课文文中中表表述述的的重要信息，并能就人口问题进行写作。重要信息，并能就人口问题进行写作。课后作业课后作业A A(选自典中点选自典中点)课后作业课后作业B B(选自选自点拨训练点拨训练)1.熟记本课时的词汇熟记本课时的词汇 2.完成本课时的课后作业完成本课时的课后作业