九年级英语Unit13section B1.ppt

Unit13Wearetryingtosavetheearth.,SectionB1a-1e,回收纸张扔掉洗头发关掉灯/水龙头好好利用停止做某事拆下不再骑自行车乘坐汽车纸巾,recyclepaperthrowawaywashhairturnoffthelights/showerputsthtogoodusestopdoingpulldownnotanylongerrideabikerideinacarpapernapkins,turnoffthelightswhenweleavearoom,whatcanwedotohelpsavetheearth?,planttrees,takeourownbagswhenshopping,turnofftheshowerswhilewearewashingourhair,dontusepapertowelsornapkins,recyclebooksandpapers,stopridingincars,Whatcanwedotohelpsavetheplanet?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5),1a,_stopridingincars_recyclebooksandpaper_turnoffthelightswhenyouleavearoom_turnofftheshowerwhileyouarewashingyourhair_dontusepapernapkins,用所给单词的适当形式填空,1.Itsagoodhabit_(recycle)somethingthatyoudidntuse.2.Istopped_(use)papernapkinslastyear.3.Youshouldturnofftheeshowerwhilewe_(wash)ourhair.4.Turnoffthelightswhenyou_(leave)aroom.5._(save)endangeredanimalsisonethingwecandoforourworld.,torecycle,using,arewashing,leave,Saving,3b,Writing,Writealettertothecitymayorabouttheproblemsandyoursuggestions.,Inyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?Thengivesuggestions.,DearSir,Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Withthedevelopmentofthesociety,therearetoomanycarsonthestreetsinourcity.Carshavemadetheairunhealthy.Itshardforpeopletobreathe.Blacksmokeandwastegasaregivenoffbyfactories.Factoriesalsoputwasteintotheriver.Andwhereverwego,wecanfindrubbish.Nowmoreandmorepeoplehaverealizedtheseproblems.Ithinkthatgovernmentsshouldclosedownthefactoriesanddeveloplawstostoppeoplefromdrivingcarseveryday.Isuggesteveryoneinthistownshouldhelptocleanuptheriverandthestreets.Weshouldcalloneveryoneinthetowntothrowrubbishint