英语人教版九年级全册Unit13 Section A(1a--1c).ppt

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1、Lookatourearth!Theearthispolluted.Unit13We'retryingtosavetheearth!SectionA(1a—1c)noisepollutionTherearemorecarsontheroad.airpollutionThefactoriespollutetheairwithalotofblacksmoke.Factoriesputwasteintotheriver.waterpollutionlitter/'litə(r)/bottom/'bɔtəm/Fisherman/'fiʃə(r)mən/v.乱扔n.垃圾；废弃物n.底部；最下部n.渔民

2、；钓鱼的人words1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollution________________________________________________airpollution____________________________________________waterpollution________________________________________________loudmusicplanesm

3、obilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof_________.Therewe

4、renomore______forfishermen(渔民)tocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.litterwast

5、egovernmentclosedowncleanup1cRole-playtheconversationTheriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Butitusedtobesoclean!Yes,butpeoplearethrowinglitterintotheriver.Everyoneinthistownshouldplayapartincleaningitup!Whatshouldwedotosavetheearth?Let’shaveasurvey!环境保护问卷调查.doc游戏音乐.mp3Makeaposter

6、!Theearthisbadlypolluted.Pleasemakeaposterandthinkofwhatwecando.Savetheearth!一Words:litterbottomfisherman二Phrase:1.trytodo努力去做某事。2.litter和rubbish都可指“垃圾”用作不可数名词。rubbish指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。litter指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收。3.playapartindoing参与…三Sentences:We’retryingtosavetheearth.The

7、riverusedtobesoclean.一summaryHomework1.Copythenewwordsandrememberthem.2.Read1c.3.Dosomeexercisesonthescreen.Choosethebestanswer.1.He___gooutwithhisparents,butnowhe_____stayingathomealone.A.usedto;isusedtoB.