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Unit13Wearetryingtosavetheearth.SectionA1a-1crubbishTheearthispolluted.PollutionBecauseofpollution,ourskyisn’tblueanymore.Becauseofpollution,thewaterisnomoreclean.Becauseofpollution,moreandmorepeoplediefromcancer.Becauseofpollution,manyanimalswerekilled.Becauseofpollution,moreandmoreanimalsdon’thaveplacestolivein.Howmanykindsofpollutiondothesepicturesshow?noisepollutionwaterpollutionairpollutionlandpollutionWhatkindsofpollutiondoyouknow?noisepollutionwaterpollutionairpollutionloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesloudmusicplanesbuildinghousesmobilephonesrubbishlitteringshipsfactoriescarsfactoriessmokingbuildinghouses听1b录音一遍，回答下面的问题：WhatkindofpollutionareTonyandMarktalkingabout?__________________WaterpollutionListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottomoftheriverwasfullof___________.Therewerenomore__________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing__________intotheriver.Factoriesareputting_________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto_______________thefactories.Everyoneshouldhelpto____________theriver.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupE.g.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!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_____ontheroad.Andfactoriespollutetheairwithalotof______smoke.Tony:Everyoneinthistownshouldplayapartinmakingitclear!Finishtheconversationandrole-playit.1cMark:Theneighborhoodisso_______.Ican’tsleepwellorworkwell.Tony:Butitusedtobeso______!Mark:Yes,buthousesandcarsareso_________.Mostpeopleoftenusemobilephones.Tony:Everyoneinthistownshouldplayapartincuttingdownnoisepollution!Finishanotherconversationandrole-playit.1cPointsonP971.trytodo=tryone’sbesttodo努力去做某事2.berelatedto…与……有关3.mobilephones手机4.rubbish,litter,waste垃圾,废物5.thebottomoftheriver河底6.befullof充满……7.fisherman-fishermen渔民8.throwlitterintotheriver把垃圾扔到河里9.asksb.todo要求某人干某事10.closedownthefactories关闭工厂11.cleanup打扫12.usedtobe…过去是…13.playapartin…参与，在……中扮演角色Memory1.努力去做某事2.与……有关3.手机4.垃圾,废物5.河底6.充满……7.渔民8.把垃圾扔到河里9.要求某人干某事10.关闭工厂11.打扫12.过去是…13.在……中起作用，在……中扮演角色trytodoberelatedtomobilephoneslitter;rubbish;wastethebottomoftheriverbefulloffishermanthrowrubbishintotheriverasksb.todosth.closedownthefactoriescleanupusedtobeplayapartin跟读录音，注意模仿孩子们描述污染时气愤的语音与语调。trytousethepublictransportationrecyclebooksandpaperturnoffthelightwhenyouleavearoomturnofftheshowerwhileyouarewashingyourhairUsetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Jason:Theairhasbecomereallypollutedaroundhere.I’mgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat…Whatshouldwedo?1.Weshouldtake_______or_______insteadofdriving.2.Weshouldalso____________________________.It’sgoodforhealth!3.Bring___________togoshopping.4.Nevertake_________or__________whenbuyingtakeawayfood.5.____________inthebinsandkeeppublicplacescleanandbeautiful.我的收获Words：(词)Listeningskill:(听力技巧)Sentences:(句)根据问题预测听力关注点。litter,bottom,fisherman,coal,public,ugly,advantage,cost,wooden,plastic,thebottomof,makeadifference1)Theriverusedtobesoclean.2)Peoplearethrowinglitterintotheriver.3)Ithasalwaysbeenthenicestriverinthistown.4)Weshouldwritetothegovernment.5)Ithinkoneproblemisthattheairisbadlypolluted.