九年级Unit 13.ppt

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1、Unit13We’retryingtosavetheearth!Grade9SectionB3WritingThinkabouttheenvironmentinyourtown/cityandlisttheenvironmentalproblemsinyourtown/city.WarmingupEnvironmentalproblemsWarmingupEnvironmentalproblemsThereistoomuchrubbishandwaste.Theairisbadlypolluted.Theriverisfullofrubbi

2、sh.Otherproblems……..airpollutionlandpollutionwaterpollutionDiscussionWhatshouldwedotosavetheearth?Turnoffthelightswhenweleavearoom.Takeourownbagswhenshopping.Rideabike.Recyclepaper.Don’tusepapernapkins.governmentWhatshouldgovernmentsdotosavetheearth?Whatshouldgovernmentsdo

3、tosavetheearth?governmentTheyshouldclosedownthefactoriesthatputwasteintotheriver.Whatshouldgovernmentsdotosavetheearth?governmentSetupalotofdustbinsonthestreet.governmentStoppeoplefromusingwoodenchopsticks,plasticbowlsandbags.Whatshouldgovernmentsdotosavetheearth?governmen

4、tOrganizepeopletocleanupthestreetsandrivers.Whatshouldgovernmentsdotosavetheearth?3bWritingWritealettertothecitymayor(市长）abouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausing

5、theseproblems?Then,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat…Weshould/could…Isuggest…DearSir/Madam,Environmentalproblemsarebecomingmoreandmoreserioustoday……(problems)Weshould……(suggestions)Ifwealltryourbesttoprotecttheenvironment,ourearthwillbemoreandmoreb

6、eautiful.(conclusion)BeginningMiddleEndingOnepossibleversionDearSir/Madam,Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Withthedevelopmentofthesociety,therearetoomanycarsonthestreetsinourcity.Carshavemadetheairunhealthyforpeopletobreathe.Blacksmokeandpo

7、isonousgasaregivenoffbyfactories.Factoriesalsoputwasteintotheriver.Andwhereverwego,wecanfindrubbish.Nowmoreandmorepeoplehaverealizedtheseproblems.Ithinkthatgovernmentsshouldclosedownthefactoriesanddeveloplawstostoppeoplefromdrivingcarseveryday.Isuggesteveryoneinthistownsho

8、uldhelptocleanuptheriverandthestreets.Weshouldcalloneveryoneinthetowntothrowrubbishinthed