Unit13_SectionA（1a-2d）课件.ppt

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1、初中英语人教版九年级上册Unit13We’retryingtosavetheearth.SectionA（1a-2d）诸葛亮中学郭志君Theearthispolluted.Lead-inairpollutionThefactories（thatburncoal）pollutetheairwithalotofblacksmoke.n.煤炭Factoriesputwasteintotheriver.waterpollutionlitterv.乱扔n.垃圾Rubbish;waste垃圾，废弃物Peoples

2、houldthrowawaylitterinthebin.n.垃圾箱EnvironmentpollutionnoisepollutionTherearemorecarsontheroad.1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollution________________________________________________airp

3、ollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitterin

4、gshipsfactoriessmokingbuildinghousesmobilephonesThinking:1.Whatwastheproblem?2.Whatcausedtheproblem?3.Howshouldtheproblembesolved?1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof_________.Th

5、erewerenomore______forfishermen(渔民)tocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactorie

6、s.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanupListenagainandcheck(√)thesentencesyouhear.1.Wecouldgofishingintheriver.2.Theriverwasreallydirty.3.Theriverhasalwaysbeenthenicestriverinthistown.4.Weshouldasktheteachersforhelp

7、.√√1cRole-playtheconversationTheriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Butitusedtobesoclean!Yes,butpeoplearethrowinglitterintotheriver.Everyoneinthistownshouldplayapartincleaningitup!PracticeMakeconversationsusingthepollutionin1a.Theriver

8、hasalwaysbeenthenicestriverinthistown.Yes,itusedtobesoclean.Whatcausedtheproblem?ButIwastherelastweekendandtheriverwasreallydirty.Factoriesarealsoputtingwasteintotheriver.Peoplearethrowinglitterintotheriver.Whatshouldwedo?Yes,eve