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EnjoyasongWhichcitydothebirdslike?ABWhydothebirdslikethecityA?Becausethecityisclean干净的，整洁的The＿＿＿isclean.The＿＿＿isclean.The＿＿＿isclean.riverairstreet空气Whatmakesthecitymessyanddirty?Becausethecityismessyanddirty._______makesthecitymessyanddirty.RubbishthirtyrubberfishWhythebirdsdon’tlikethecityB?垃圾somerubbish不可数名词是什么造成这个城市又乱又脏？Whatmakesthecitymessyanddirtytoo?Becausethecityismessyanddirty._______makesthecitymessyanddirtytoo.Smoke烟雾Whydothebirdsdon’tlikethecity?blacksmokefromthefactory来自工厂的黑烟factoriesparkbusairbeachA:Isthe…clean?B:Yes,itis./No,itisnotA:Whatmakesthe…dirty/messy?B:…makesthe….It’sbeautifulandclean.ourcity我们要保持城市整洁！keepourcityclean!Howisthecity?A.Thecityisbeautifulandclean.B.Thecityismessyanddirty.WatchandchooseWhatmakes…dirty?make(s)theairthestreetstheriverdirty._____fromcarsand__________from________________________inthe_____自由朗读P58，完成表格。Tip:Usethepenciltounderlinethesentences.用铅笔把关键句子划下来。Whatmakes…dirty?make(s)theairthestreetstheriverdirty._____fromcarsand__________from________________________inthe_____自由朗读P58，完成表格。RubbishRubbishwaterSmokeSmokefactoriesblackMissLi:Lookatthesepicturesofourcity.Isourcityclean?Students:No,itisn’t.MissLi:Whatmakesourcitydirty?SuHai:Smokefromcarsmakestheairdirty.WangBing:Blacksmokefromfactoriesmakestheairdirtytoo.LiuTao:Rubbishmakesthestreetsmessyanddirty.SuHai:Theriverisdirty.There’srubbishinthewaterandthefisharedead.Whatmakestheairdirty？MissLi:Lookatthesepicturesofourcity.Isourcityclean?Students:No,itisn’t.MissLi:Whatmakesourcitydirty?SuHai:Smokefromcarsmakestheairdirty.WangBing:Blacksmokefromfactoriesmakestheairdirtytoo.LiuTao:Rubbishmakesthestreetsmessyanddirty.SuHai:Theriverisdirty.There’srubbishinthewaterandthefisharedead.Whatmakesthestreetsmessyanddirty？Isitright?Whatcanwedo?Putrubbishinthebins.bin垃圾桶MissLi:Lookatthesepicturesofourcity.Isourcityclean?Students:No,itisn’t.MissLi:Whatmakesourcitydirty?SuHai:Smokefromcarsmakestheairdirty.WangBing:Blacksmokefromfactoriesmakestheairdirtytoo.LiuTao:Rubbishmakesthestreetsmessyanddirty.SuHai:Theriverisdirty.There’srubbishinthewaterandthefisharedead.Whatmakestheriverdirty？head死的Theriverisdirty.There'srubbishinthewater.Thefisharedead.dead死的Whatmakesthefishdead?死的Thecityis_______________________!messyanddirtyWhatcanwedotokeepourcityclean?Who?12345SuHaiNancyWangBingLiuTaotakethebusorthemetro（地铁）walktoschoolmovesomefactoriesawayfromthecityputrubbishinthebinplantmoretreesRules(游戏规则):SayYeah,Yeah,Yeahifyouthinkitistrue.SayNo,No,Noifyouthinkitisfalse.Listen,readandjudgeWecanthrowrubbishonthefloor.Wecantakethebustoschool.Wecanplantmoretrees.Whatcanwedotokeepourcityclean?Yeah,Yeah,Yeah!No,No,No!Wecancutdownmanytrees.Wecanwalktoschool.Wecanputrubbishinthebin.Welldone,class!五人为一个小组，选择一种喜欢的方式读一读课文。Readinroles.(分角色读)Readafterone.(跟一个学生读)Readtogether.(齐读)…ReadingtimemessymakesbindirtymovewalkrubbishfishbusfromplantSmokecarsmakestheairdirty.Blacksmokefromfactories________theair_____too._________makesthestreets______anddirty.Thereisrubbishinthewaterandthe_____aredead.Tokeepourcityclean.Wecantakethe___andthemetrotoschool.Wecan_____toschooltoo.Wecansomefactoriesawayfromourcity.Wecanputrubbishinthe.Wecan_______moretrees.Theyhelpkeeptheairclean.frommakesmessyfishbuswalkmovebinplantdirtyRubbish当堂检测Earth.Forthetimebeing,wehaven’tfoundtheotherplanettolive,so,weshouldprotectouronlyenvironment。地球，是我们应该保护的唯一的居住环境Nowdays,manyfactoriesoftenputthepollutedwaterintotheriver.如今，许多工厂经常把污水排入河流。Andpeopleoftenproduceharmfulgases.ItisdestroyingourEarth.人们制造的有害气体，破坏着我们的地球。Treesareourfriends.Theycantakeawaydustandchangecarbondioxideintooxygenforustobreathe.Butnow,lotsoftreesarecutbypeople.TherearelessandlesstreesonEarth.树木是我们的朋友。他们能带走粉尘和二氧化碳转化成氧气。但是因为人的砍伐，地球上树越来越少。Whenwearedestroyingourenvironment,atthesametime,itisalsobadforourbodies.当我们正在破坏环境时，我们的身体也不再健康。Don’tthrowanyrubbishontotheground.Don’twastewater.Stopusingplasticbagsforshopping.不要把任何垃圾扔在地上。不要浪费水。停止使用塑料袋购物。保护环境就是保护我们自己。Protectenvironmentistoprotectourselves.Bettercity,betterlife.城市让生活更美好。Dearfriends:Ourcityisnotcleannow._____________makestheairdirty.___________makes_____________dirty.__________________________________.Tokeepourcityclean,wecan___________________________________.___________________________________.___________________________________.Protectingtheenvironmentiseveryone’sduty(保护环境，人人有责).Let'sdoitrightnow.sign（签名）_____完成倡议书(proposal)Nosmoking.Nolittering.2.Listenandreadthestory.听录音，读课文。1.Copythenewwords.抄写新单词。3.Makeaposteraboutkeepingthecitycleaningroups.小组合作制作一张关于保持城市整洁的海报。