九年级Unit 13 Section A (1A-2C).ppt

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1、英语教学课件系列Goforit!九年级LookatourEarthWhatmadeourearthugly?wastewaterwasteairbuildinghousesrubbishWehumanspolluteourhomeland---theearth.污染Thereare3kindsofseriouspollutionWearepollutingourplanetinsomanyways.airpollutionnoisepollutionwaterpollutionUnit13We'retryingtosavethe

2、earth!Totalkaboutairpollution,waterpollutionandnoisepollution.Tothinkaboutwaysofprotectingtheenvironment.ObjectivesHerearesomewordsrelatedto（与有关）3differentkindsofpollution.1anoisepollutionairpollutionwaterpollution_____________________________________________________

3、__________________________________________________________________________________littern.垃圾throwawaytrashrubbish,waste,trashv.乱扔noisepollution_____________________________________________________________________________________________airpollution___________________

4、_________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesfactoriescars1aBatterycanpollutetheland.Mobilephonescancausenotonlynoisepol

5、lutionbutalsolandpollution.Weshouldnotthrowthemaway.Factoriesputwaste(water)intotheriver.waterpollution1.Whatdoyouthinkoftheriver?2.Howdoesitbecomesodirty?3.Whatshouldwedotosaveit?Listenandcompletethesentences.1breallydirtyrubbishfishlitterwastegovernmentclosedowncle

6、anupMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearelitteringintheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a

7、.1c1c短语1.bottomoftheriver2.befullof3.usedto4.throwlitterinto5.playapartin过去常常河底充满参与把垃圾扔进2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.A.landpollutionB.airpollutionC.noisepollutionD.waterpollutionairpollutionThefactoriesthatburncoalpourdan

8、gerousgasesintotheair.n.煤炭Thecarpollutesair.排放Theairispolluted.1.Doyouthinktheskyisblue?2.Canweseemanystarsclearlyatnight?Interview