英语人教版九年级全册unit 13-1.ppt

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1、Unit13Wearetryingtosavetheearth.SectionA1a-1c大集中学朱艳丽LeadinrubbishTheearthispolluted.PollutionBecauseofpollution,ourskyisn’tblueanymore.Becauseofpollution,thewaterisnomoreclean.Becauseofpollution,moreandmorepeoplediefromcancer.Becauseofpollution,manyanimalswerek

2、illed.Becauseofpollution,moreandmoreanimalsdon’thaveplacestolivein.Howmanykindsofpollutiondothesepicturesshow?noisepollutionwaterpollutionairpollutionlandpollutionWhatkindsofpollutiondoyouknow?noisepollutionwaterpollutionairpollutionloudmusiccarsrubbishplanesli

3、tteringshipsfactoriessmokingbuildinghousesmobilephonesloudmusicplanesbuildinghousesmobilephonesrubbishlitteringshipsfactoriescarsfactoriessmokingbuildinghousesTheworld'sproblemsWhilelisteningTask1听1b录音一遍，回答下面的问题：WhatkindofpollutionareTonyandMarktalkingabout?___

4、_______________WaterpollutionTask2Listenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottomoftheriverwasfullof___________.Therewerenomore__________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing__________intotheriver.Fact

5、oriesareputting_________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto_______________thefactories.Everyoneshouldhelpto____________theriver.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupE.g.Mark:Theriverwasdirty

6、.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Pairwork根据1b的表格提示，和同伴分角色表演Tony和Mark的对话。结合1a的内容，再任选一种污染表演对话。Mark:Hazeisbecomingmoreandmore____

7、__.Wecanhardlyseetheblueskythesedays.Tony:Butitusedtobeso______!Mark:Yes,buttherearesomany_____ontheroad.Andfactoriespollutetheairwithalotof______smoke.Tony:Everyoneinthistownshouldplayapartinmakingitclear!Finishtheconversationandrole-playit.1cMark:Theneighborh

8、oodisso_______.Ican’tsleepwellorworkwell.Tony:Butitusedtobeso______!Mark:Yes,buthousesandcarsareso_________.Mostpeopleoftenusemobilephones.Tony:Everyoneinthistownshouldplaya