英语人教版九年级全册Unit 13 Section 1a-2b.ppt

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1、Unit13We’retryingtosavetheearth.SectionA1a--2bEndangeredanimalsDesertificationNaturaldisastersPollutionTheworld'sproblemsLanguageGoalTalkaboutpollutionandenvirnmentalprotectionwaterpollutionnoisepollutionsoil/landpollutionairpollutionPollutionKindsofpollution

2、canyoudividethemintothreegroups?1anoisepollution________________________________________________airpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmoki

3、ngshipsfactorieslitteringrubbishbuildinghousesbuildinghousesWaterpollutionfactoriesshipsFactories/shipsputwasteintotheriver.v.浪费n.废弃物litteringrubbish废弃物Factoriesburncoal.Airpollution燃烧煤Carsalsopourdangerousgasesintotheair.carssmokingSomepeoplesmokeinpublicpla

4、ces.NoisepollutionbuildinghousesloudmusicmobilephonesplanesListenandcompletethesentences.dirtyrubbishfishlitterwastegovernmentclosedowncleanupListeningMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplear

5、elitteringintheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.1cPairworkListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.A.landpollutionB.airpollutionC.noisepollutionD.waterpollution2a1.Theairisbadl

6、ypollutedbecausethereare__________ontheroadthesedays.2.Factoriesthatburncoalalso________theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People___________________thingsawayeveryday.4.Peoplearealsolitteringin____________likeparks.Thisturnsbeautif

7、ulparksintouglyplaces.morecarpollutearethrowingawaypublicplacesListenagainandcompletethesentences.2bHelpsavetheearthMakeaposter!Theearthisbadlypolluted.Pleasemakeaposterandthinkofwhatwecando.Savetheearth!HomeworkEnjoythebeautyofourworldWeonlyhaveoneearth!Let’

8、splayapartinlovingandsavingit!SeeyouThanksforlistening!