英语人教版九年级全册Unit13 .ppt

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1、Unit13Wearetryingtosavetheearth.SectionA1a-1cLeadinrubbishTheearthispolluted.PollutionBecauseofpollution,ourskyisn’tblueanymore.Becauseofpollution,thewaterisnomoreclean.Becauseofpollution,moreandmorepeoplediefromcancer.Becauseofpollution,manyanimalswerekilled.Becauseofpollut

2、ion,moreandmoreanimalsdon’thaveplacestolivein.Howmanykindsofpollutiondothesepicturesshow?noisepollutionwaterpollutionairpollutionlandpollutionWhatkindsofpollutiondoyouknow?noisepollutionwaterpollutionairpollutionloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildin

3、ghousesmobilephonesloudmusicplanesbuildinghousesmobilephonesrubbishlitteringshipsfactoriescarsfactoriessmokingbuildinghousesTheworld'sproblemsWhilelisteningTask1听1b录音一遍，回答下面的问题：WhatkindofpollutionareTonyandMarktalkingabout?__________________WaterpollutionTask2Listenandcomple

4、tethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottomoftheriverwasfullof___________.Therewerenomore__________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing__________intotheriver.Factoriesareputting_________intotheriver.Howshouldtheproblembesolve

5、d?Weshouldwritetothe_____________andaskthemto_______________thefactories.Everyoneshouldhelpto____________theriver.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupE.g.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,b

6、utpeoplearethrowinglitterintotheriver.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______.Wecanhardlyseetheblueskythesedays.Tony:Butitusedtobeso______!Mark:Yes,buttherearesomany_

7、____ontheroad.Andfactoriespollutetheairwithalotof______smoke.Tony:Everyoneinthistownshouldplayapartinmakingitclear!Finishtheconversationandrole-playit.1cMark:Theneighborhoodisso_______.Ican’tsleepwellorworkwell.Tony:Butitusedtobeso______!Mark:Yes,buthousesandcarsareso_______

8、__.Mostpeopleoftenusemobilephones.Tony:Everyoneinthistownshouldplayapartinc