英语人教版九年级全册we're saving the earth.ppt

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1、Unit13Unit13We’retryingtosavetheearth!SectionB23a-SelfCheck1.停止乘小汽车2.回收纸3.用纸巾4.好好利用5.用垃圾建造房子6.倒置7.经营小生意stopridingincarsrecyclepaperusepapernapkinsputtogoodusebuildahouseoutofrubbishturnupsidedownsetupasmallbusiness8.回复，归还9.旧玻璃瓶10.拆下;摧毁11.一个有创意的大脑12.开一个小店13.更受欢迎的作品14

2、.给他人带来欢乐bringbackoldglassbottlespulldownacreativemindopenasmallshopmorepopularworksbringhappinesstoothersDon’tusepapernapkins.Howcanwedotohelpsavetheearth?Leaveyourcarathome.Takeabusorrideyourbiketowork.Turnoffthelightswhenyouleavearoom.WarmingupWhatshouldwedotosave

3、theearth?Turnoffthelightswhenweleavearoom.Takeourownbagswhenshopping.Rideabike.Recyclepaper.Don’tusepapernapkins.3bWritingWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2

4、.Wherearethey?3.Whatorwhoiscausingtheseproblems?Then,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat…Weshould/could…Isuggest…写作指导本次写作内容是一封书信，信中首先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合3a中列举的问题和前面学过的解决办法来完成这封信。OnepossibleversionDearSir/Madam,En

5、vironmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Withthedevelopmentofthesociety,therearetoomanycarsonthestreetsinourcity.Carshavemadetheairunhealthyforpeopletobreathe.Blacksmokeandpoisonousgasaregivenoffbyfactories.Factoriesalsoputwasteintotheriver.An

6、dwhereverwego,wecanfindrubbish.Nowmoreandmorepeoplehaverealizedtheseproblems.Ithinkthatgovernmentsshouldclosedownthefactoriesanddeveloplawstostoppeoplefromdrivingcarseveryday.Isuggesteveryoneinthistownshouldhelptocleanuptheriverandthestreets.Weshouldcalloneveryonein

7、thetowntothrowrubbishinthedustbins.Ihopetheproblemwillbesolvedinthenearfutureandourhomewillbecomebetterandbetter.SelfCheck1.Writedifferentformsofthewords.Thenaddmoretoeachgroup.v.—n.pollute---act---protect---inspire---build---create---farm---sing---travel---drive---

8、run---write---pollutionactionprotectioninspirationbuildingcreationfarmersingertravelerdriverrunnerwritern.—adj.fame---wood---science---hea