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Unit2PopulationModule9Unit2Arnwickwasacitywith200,000people.9LeadinWhatdotheincreasingpopulationneed?Theyneedmoreflats.LeadinWhatdotheincreasingpopulationneed?Theyneedmoreshops.LeadinWhatdotheincreasingpopulationneed?Theyneedmorehospitals.LeadinWhatdotheincreasingpopulationneed?Theyneedabetterpublicbusservice.LeadinDoyouknowthesewords?flatquietlocalrubbishsolvepupilLeadinpollutionpublicservice1PresentationWorkinpairs.Askandanswerthequestions.Usethewordsintheboxtohelpyou.countrysidefieldflathospitaljobofficerubbishvillage1.Whydopeoplemovetocities?2.Whataretheproblemsofbigcities?Listentothepassageandanswerthequestions.1.Wheredidpeopleliveaftertheymovedtocities?Theylivedinflatsoutsidethecentre.2.WhendidthesmalllocalschoolinParkvilleclosedown?Fiveyearsago.PresentationReadthepassageandanswerthequestions.1.HowlongwillittaketogotoschoolinArnwick?Anhour.Yes,itwas.PresentationInoneofthoseflats.2.WheredoesJo’sfamilylivenow?3.Wasitexpensivetoliveinthecentreofthecity?Presentation1....,sothegovernmentbuiltflatsoutsidethecentre.flats表示“公寓，套房”house表示“房子”2.It’sclearthatArnwickneedsmoreschools,busesandhospitals.It’sclearthat…表示“很清楚…...”。eg.It’sclearthatweneedtoworkhardbeforethecomingfinalexam.很明显，我们要在即将到来的期末考试前努力学习。重点单词短语Presentation3.ThesmalllocalschoolinParkvillecloseddownfiveyearsago.localadj.当地的closedown表示“（永久性地）停工，关闭”。e.g.Thecompanycloseddownlastyear.去年那家公司关闭。4.Thereisalotoftrafficandpollution.pollutionn.污染pollutev.污染e.g.Noisepollutionismoreseriousinthecity.噪音污染是城市中更为严重的问题。Presentation冠词的用法冠词有三种形式：不定冠词a(n),定冠the和零冠词。一、不定冠词的用法。1.首次提到某人某人,不定冠词起介绍作用。eg.I’mpreparingsomenotesforareport.我正在为一个报告准备笔记。Presentation2.表示“每一”的概念，相当于every。eg.Igotothecinemaonceamonth.我一个月去看一次电影。3.某些固定短语中，要用不定冠词。eg.haveagoodtime,inahurry,haveabreakPresentation二、定冠词的用法。1.指前面提到过的人或物，或特指某人或某物。eg.Ihaveadog.Thedogisbrown.2.指谈话双方都知道的人或物。eg.Ihadtowritethesamereportlastterm!3.用于序数词以及形容词的最高级之前。eg.Hewenttothefirstfloor.Presentation4.用于世界上独一无二的事物。eg.Thesunisshiningbrightly.5.在江河、海洋、山脉等地理名词前及由普通名词构成的专有名词前。eg.theGreatWallofChinaPresentation6.用于表示方位名词前。eg.GuangdongisinthesouthofChina.7.用在弹奏乐器中。eg.Theboyisplayingthepiano.8.在某些形容词前加定冠词，表示一类人或物。eg.Theoldaredancingontheplayground.Presentation9.在姓氏复数形式之前,表示“一家人”或“夫妇两人”。eg.TheBrownsarereallyalargefamily.10.用于某些固定短语中。eg.bythewayPresentation三、零冠词。1.在球类活动、学科名称前，以及节日、月份、星期前不用冠词。eg.1stJuneisChildren’sDay.2.名词前已有指示代词、物主代词、不定冠词或数词等作定语的名词前不用冠词。eg.Ihaveseveralquestionstoask.3.在某些固定词组和习惯用语中不用冠词。eg.bybusatnightintroublePractice1.—Pleasemake_____fortheoldwoman.—Hereyouare.A.houseB.flatC.room2.Thepaperfactory_____lastyearandthevillagerswereveryhappytohaveabetterlife.A.closedoffB.closedawayC.closeddownCCPractice3.Air______isaseriousprobleminbigcities.A.pollutionB.polluteC.rubbish4.Thegovernmentneedstomake______toprotecttheforest.A.lawsB.storiesC.waysAAPractice中考链接1.—Becareful!Thereis____doglyingontheground.—Thanksalot.A.aB.anC.theD./2.Thereisnolivingthingon______moon.A.theB.aC.不填AAPractice3.Billlikesplaying_____basketball,buthedoesn’tlikeplaying_____piano.A.the,theB./,theC.the,/BSummary•冠词的用法。•重点短语。buildflatsinfactclosedownpublicserviceHomeworkWriteapassagetotellabouttheproblemsofyourcity.