2022-2023学年外研版英语八年级（上学期）Module9Unit2课件

Module9PopulationUnit2Arnwickwasacitywithapopulationof10,000,000.CONTENTS课堂导入课文呈现知识讲解课堂小结课堂导入Whatwillbigcitiesbecomeinthefuture?课文呈现1.Workinpairs.Askandanswerthequestions.Usethewordsintheboxtohelpyou.Readingandvocabularycountryside

field

flat

hospitaljob

office

rubbish

village1Whydopeoplemovetocities?Becausetheywanttofindgoodjobsandgivetheirchildrenbettereducation.Therearetoomanypeopleinthecities.Wecanseemuchrubbishinthestreet.Thereisn’tenoughspaceforpeopletolivein.Weneedmoreandmorehospitalsandpublicbusservices.2Whataretheadvantagesanddisadvantagesofbigcities?FromParkvilletoArnwick:problemsandsolutions[ˈpɑ:kˌvil]

帕克维尔[a:nwik]

阿恩威克Joisfifteenand

livesin

Parkville.

WhenJo’sgrandparentsfirstcametoParkville,itwasaquietvillage①.Theyhadasmallhouse,closetofieldsandhills.

ParkvillewasnearArnwick,acitywithapopulationof10,000,000.PeoplefromParkvillemovedtoArnwicktofindjobs,①

However,

itwasexpensivetoliveinthecitycentre,sothegovernmentbuiltflatsoutsidethecentre.Soon,Parkvillebecame

partof

Arnwick,andthepopulationofArnwickbecameevenlarger.Itisverycrowded,andrubbishisalsoaproblem.Jolivesinoneofthoseflats.Butforher,goingtoschoolisaproblem.ThesmalllocalschoolinParkvillecloseddownfiveyearsago②,andgettingtothenearestschoolinArnwicktakesheranhourbybus.Thetrafficisalwaysbad,nottomentiontheairpollution③.

Luckily,thegovernmentismakingagreatefforttosolveArnwick'sproblemswithbetterpublicservices④.Therewillbe

moreschools,sopupilswon'tneedtotravelfar.Thegovernmentisreducingairpollutionfromtraffic.Therewillalsobemorelocalhospitalstomeettheneedsoftheincreasingpopulation.ThestoryofArnwickisjustastory,but④itdescribeswhatishappeningintherealworld.Withpopulationsrising,citiesshouldtrytocreateamoreenjoyable,comfortableandconvenientlivingenvironment.1Parkvillewasaquietvillage.2Arnwickwasacitywith20,000people.3Arnwicknowhasapopulationofmorethanonemillion.Check(✔)thetruesentences.3✔✔4ThelocalschoolinParkvillehas2,000pupils.5Bigcitiesneedmoremoneyforpublicservices.✔Completethepassagewiththecorrectformofthewordsinthebox.4flathospitalpollutionlocalservice

ManytownsandcitiesaroundtheworldhavethesameproblemsasArnwick.Whenpeoplecomefromvillages,theyneedplacestolive,so(1)_________governmentshavetobuildmore(2)_________.Theyneedbetterpublic(3)_________Forexample,theyneedmoreschoolsand(4)_________.

flathospitalpollutionlocalservicelocalflatsserviceshospitalsGovernmentsalsohavetomakemoreeffortstoreduce(5)_________intownsandcities.flathospitalpollutionlocalservicepollution6.Writedownyoursuggestionstosolvetheproblemsinyourhometown.Ithinkgovernmentshoulddevelopthecountrysideandbuildsomefactoriesthere,sothatyoungpeoplewillnotleavethecountryside.Thegovernmentshouldprovidebetterpublicbusservicesandreducetheprivatecars.Thecitygovernmentshouldbuildmoreschoolsandhospitals.知识讲解①WhenJo’sgrandparentsfirstcametoParkville,itwasaquietvillage.quiet/'kwaɪət/adj.寂静的；安静的(1)副词：quietly(2)短语：be/keepquiet(3)比较级：quieter最高级：quieteste.g.It’sageneralruletokeepquietinlibrariesandconcerts.在图书馆和音乐会保持安静是一般规则。Thefathercouldn’tsayanything,andhejuststoodtherequietly.这位父亲一句话也说不出来，只是静静地站在那里。语境助记：Tinalookedquite

quietwhensheheardtheexcitingnews.蒂娜在听到那个令人激动的消息时看上去相当安静。②ThesmalllocalschoolinParkvillecloseddownfiveyearsago...local/'ləʊkl/adj.当地的；本地的e.g.Thelocalgovernmentshoulddosomethingtohelptheoldpeople.当地政府应该做点事情来帮助老年人。Oneofthelocalsshowedmethewaytothepostoffice.其中一个当地人给我指了去邮局的路。local还可用作可数名词，意为“当地人，本地人”，复数形式为locals。closedown(永久)关闭，关停e.g.Thestorewillclosedownnextweek.这个商店下周就要关闭了。Thecompanycloseddownitsoverseasofficethreemonthsago.这家公司三个月前关闭了其海外办事处。closedown为“动词+副词”短语，后接代词作宾语时，代词要放在close与down中间。③Thetrafficisalwaysbad,nottomentiontheairpollution.pollution/pə'luːʃn/n.污染，是不可数名词e.g.Thevillagershadtomoveawaybecauseoftheseriouspollution.因为污染很严重，村民不得不搬走。air/water/noisepollution空气/水/噪音污染pollutev.污染pollutedadj.受污染的④Luckily,thegovernmentismakingagreatefforttosolveArnwick'sproblemswithbetterpublicservicessolve/'sɒlv/v.解决问题e.g.There’snosimplesolutiontothisproblem.这个问题没有简单的解决办法。solve作动词时，常与problem连用。它的名词是solution，意为“解决办法”。public/'pʌblɪk/adj.公共的；公众的e.g.Peopleshouldn’tthrowrubbishinpublicplaces.人们不该在公共场所扔垃圾。Soforyourhealthandfriendships,writedownthesecretinasafeplaceinsteadoftalkingaboutothersinpublic.所以为了你的健康和友谊，在一个安全的地方写下秘密，而不是当众谈论别人。public的用法形容词，意为“公共的；公