英语人教版九年级全册UNIT13 SectionA(1a-2c).ppt

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

2、andpollutionFactoriesputwasteintotheriver.waterpollutionTherearemorecarsontheroad.noisepollutionFactoriesthatburncoalpollutetheairwithalotofsmoke.airpollutionnoisepollution________________________________________________airpollution____________________

3、________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuild

4、inghousesmobilephones1acars1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof_________.Therewerenomore______forfishermen(渔民)tocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowin

5、g_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanupMark:Theriverwasdirty.E

6、venthebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearelitteringintheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.1c1.Whataretheytalkingabout?2.Theairisbadlypollutedbecausethereare__

7、_________ontheroadthesedays.3.Factoriesthatburncoalalso_________theairwithalotofblacksmoke.4.Thereisalsotoomuchrubbishandwaste.People___________________thingseveryday.5.Peoplearealsolitteringin____________likeparks.Thisturnsbeautifulparksintouglyplaces

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