英语人教版九年级全册Unit13.ppt

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1、Unit13We’retryingtosavetheearth!Masternewwordsandsomephrases.Talkaboutairpollution,waterpollution,noisepollutionandlandpollution.Thinkaboutwaysofprotectingtheenvironment.Learninggoals:littern.垃圾v.乱扔Thereissomuchlitterbecausepeoplearelitteringeveryday.landpollutionFactoriesputwasteintotheri

2、ver.waterpollutionTherearemorecarsontheroad.noisepollutionFactoriesthatburncoalpollutetheairwithalotofsmoke.airpollutionnoisepollution________________________________________________airpollution____________________________________________waterpollution______________________________________

3、__________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones1acars1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebotto

4、m(底部)oftheriverwasfullof_________.Therewerenomore______forfishermen(渔民)tocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories

5、.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanupMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearelitteringintheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.1c1.Wh

6、ataretheytalkingabout?2.Theairisbadlypollutedbecausethereare___________ontheroadthesedays.3.Factoriesthatburncoalalso_________theairwithalotofblacksmoke.4.Thereisalsotoomuchrubbishandwaste.People___________________thingseveryday.5.Peoplearealsolitteringin____________likeparks.Thisturnsbeau

7、tifulparksintouglyplaces.morecarspollutearethrowingawaypublicplaces2bListen.Jason:Theairhasbecomereallypollutedaroundhere.I’mreallygettingworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat...Accordingtotheinformationin1band2b,makeyourownc