英语人教版九年级全册Unit13 SectionA 1a.ppt

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1、《EarthSong》MichaelJackson1.Whatcanyouseeinthevideo?2.Whatisyourfeelingafterwatchingit?WatchandthinkLookatourearth.Canyoufindoutthedifferences?Whyourearthhaschangedalot?pollutionWhatkindofpollutiondoyouknow?airpollutionwaterpollutionnoisepollutionlandpollutionUnit13Wearetryingtosavetheearth！S

2、ectionA1a-1c九年级(全)airpollutionThefactoriesthatburncoalpollutetheairwithalotofblacksmoke.n.煤炭litterThereissomuchlitterbecausepeoplearelitteringeveryday.n.垃圾v.乱扔landpollutionFactoriesputwasteintotheriver.waterpollutionnoisepollutionTherearemorecarsontheroad.Herearesomewordsrelatedtodifferentk

3、indsofpollution.Writethemintheboxbelow.Thenaddmorewords.1aWorkingroups.noisepollution________________________________________________airpollution____________________________________________waterpollution________________________________________________loudmusicplanes,mobilephonesfactoriescars

4、,smokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonescarsshipsListenandcompletethesentences.1bWhatwastheproblem?Theriverwas_________.Eventhebottomoftheriverwasfullof________.Therewerenomore_____for

5、fishermentocatch.reallydirtyrubbishfish(Youhaveoneminutetolookthroughthesentences.)Whatcausedtheproblem?Peoplearethrowing_____intotheriver.Factoriesareputting_______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe________andaskthemto___________thefactories.Everyoneshouldhelpto____

6、____theriver.litterwastegovernmentclosedowncleanupMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.Thenmakeyourownconversations

7、aboutthekindsofpollutionin1a.1cWorkingroups.Let’smakeaposteringroupstotellmorepeoplehowtosavetheearth.Writethreetofivethingsthatwecandotoprotecttheearth.MakeaposterToprotecttheearth,startsfromme!被污染烧煤关闭扔掉…的底部清理、打扫过去常常做某事参与bepollutedburncoalclosedow