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ID:48903573
大小:15.92 MB
页数:22页
时间:2020-01-28
《英语人教版九年级全册Unit 13 Section 1a-2b.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
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!
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