Unit13Wearetryingtosavetheearth.Theearthispolluted.airpollutionThefactoriesthatburncoalpollutetheairwithalotofblacksmoke.n.煤炭Factoriesputwasteintotheriver.waterpollutionnoisepollutionTherearemorecarsontheroad.litterv.乱扔n.垃圾Rubbish，waste垃圾，废弃物Peopleshouldthrowawaylitterinthebin.n.垃圾箱landpollution1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollution________________________________________________carsairpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesHelpsavetheearthWemustthinkofbetterwaytotreatourplanetinfuture.Youdrinkacanofcola.Whatdoyoudo?Youthrowawaythecans.That’sbadfortheEarth.Yourecyclethecans.That’sgoodfortheEarth.Therearealotofoldnewspapersatyourhome.Whatdoyoudo?Youthrowoldnewspapersaway.Youwastepaper.That’sbadfortheEarth.Yourecycleoldnewspapers.Yousavepaper.That’sgoodfortheEarth.Yougoshopping.Whatdoyoudo?Youusealotofnewplasticbags.That’sbadfortheEarth.Youuseyourownbag.That’sgoodfortheEarth.Whenyouwriteonapieceofpaper,whatdoyoudo?Youusepaperononesideonly.That’sbadfortheEarth.Youusepaperonbothsides.That’sgoodfortheEarth.•closedownthefactories;closedownthefactories;•helptocleanuptheriver;helptocleanuptheriver;•takethebusorsubway;takethebusorsubway;•rideabike;rideabike;•bringabagtogoshopping,throwrubbishinbringabagtogoshopping,throwrubbishinthebins;thebins;•turnoffthelightswhenyouleavearoom;turnoffthelightswhenyouleavearoom;•usepaperorresusablebags;usepaperorresusablebags;•recyclebooksandpaper;recyclebooksandpaper;•turnofftheshowerwhenyouwashyourhair;turnofftheshowerwhenyouwashyourhair;•don'tusenapkins;don'tusenapkins;•rethink,reuse,recycle......rethink,reuse,recycle......1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof_________.Therewerenomore______forfishermen(渔民)tocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanupMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearelitteringintheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.1cPoints1.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.government政府9.throwlitterintotheriver把垃圾扔到河里10.asksb.todo要求某人干某事11.closedownthefactories关闭工厂12.cleanup打扫13.usedtobe…过去是…14.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.政府9.把垃圾扔到河里10.要求某人干某事11.关闭工厂12.打扫13.过去是…14.在……中起作用，在……中扮演角色2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.A.landpollutionB.airpollutionC.noisepo...
