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Unit8Wearetryingtosavetheearth.LanguageGoalTalkaboutpollutionandenvironmentalprotectionTotalkaboutairpollution,waterpollutionandsoundpollution.Tothinkaboutwaysofprotectingtheenvironment.Tolearnthenewwords: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.Whatdoyouusuallydo?AreyouafriendoftheEarth?Takethisquiz.STARTYoudrinkacanofcola.Whatdoyoudo?Ithrowawaycans.Irecyclecans.Youthrowawaythecans.That’sbadfortheEarth.Yourecyclethecans.That’sgoodfortheEarth.Therearealotofoldnewspapersatyourhome.Whatdoyoudo?Ithrowtheoldnewspapersaway.Irecycletheoldnewspapers.Youthrowoldnewspapersaway.Youwastepaper.That’sbadfortheEarth.Yourecycleoldnewspapers.Yousavepaper.That’sgoodfortheEarth.Yougoshopping.Whatdoyoudo?Iusealotofnewplasticbags.Iusemyownbag.Youusealotofnewplasticbags.That’sbadfortheEarth.Youuseyourownbag.That’sgoodfortheEarth.Whenyouwriteonapieceofpaper,whatdoyoudo?Iwriteononesideonly.Iwriteonbothsides.Youusepaperononesideonly.That’sbadfortheEarth.Youusepaperonbothsides.That’sgoodfortheEarth.•closedownthefactories;•helptocleanuptheriver;•takethebusorsubway;•rideabike;•bringabagtogoshopping,throwrubbishinthecans;•turnoffthelightswhenyouleavearoom;•usepaperorresusablebags;•recyclebooksandpaper;•turnofftheshowerwhenyouwashyourhair;•don'tusenapkins;•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.1cPointsonP571.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.noisepollutionD.waterpollution1.Theairisbadlypollutedbecausethereare________ontheroadthesedays.2.Factoriesthatburncoalalso______theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People___________________thingseveryday.4.Peoplearealsolitteringin____________likeparks.Thisturnsbeautifulparksintouglyplaces.morecarspollutearethrowingawaypublicplaces2bListenagainandcompletethesentences.PointsonP5815.bebadlypolluted受到严重污染16.publicplaces公共场所17.turn…into…把……变成……18.cutdown减少19.takethebusorsubwayinsteadofdriving乘坐公交或地铁代替开车20.rideabike骑自行车21.advantagesofbikeriding骑自行车的好处PointsonP5822.begoodforourhealth对我们的健康有好处23.cost，spend，take,pay花费24.wood-wooden25.takeawayfood外卖食物26.throwrubbishinthebins把垃圾扔进垃圾箱27.keeppublicplacescleanandbeautiful保持公共场所干净漂亮28.makeadifference(to)(对……)产生影响或作用29.leadto…导致，通向Jason:Theairhasbecomereallypollutedaroundhere.I’mreallygettingworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat...Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.2cInterviewer:JasonandSusan,whatareyourideasforsolvingtheseproblems?Jason:Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Susan:Yeah,orrideabike.Otheradvantagesofbikeridingarethatit’sgoodforhealthanditdoesn’tcostanything!2dRole-playtheconversation.Interviewer:Greatideas!Whataboutwastepollution?Susan:Mmm,Ithinksimplethingslikebringingabagtogoshoppingcanhelp.Istarteddoingthatayearago.Jason:Me,too.Also,InevertakewoodenchopsticksorplasticforkswhenIbuytakeawayfood.Iusetheonesathome.Susan:Andremembertothrowrubbishinthecansandkeeppublicplacescleanandbeautifulforeveryone.Interviewer:Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!Completethechart.ProblemsSolvingproblemsairpollution