一、词组Unit6Keepourcityclean1.keepourcityclean保持我们的城市整洁2.lookatthesepicturesofourcity看我们城市的这些图片3.makeourcitydirty使我们的城市变脏4.smokefromcars汽车尾气5.maketheairdirty使空气变脏6.blacksmokefromfactories来自工厂的黑烟7.makethestreetsmessy使街道变乱8.inthewater在水里9.takethebusandthemetrotoschool乘公共车和地铁上学10.walktoschool走路上学11.movesomefactoriesaway把工厂搬走12.putrubbishinthebin把垃圾放进垃圾箱13.plantmoretrees种更多的树14.helpkeeptheairclean有助于保持空气洁净15.yourideas你们的主意16.welldone干得好17.throwrubbishonthefloor把垃圾扔在地上18.walkhome走回家19.afterschool放学后20.liveinthecity住在城里21.cleanandbeautiful又干净又漂亮22.throwabananaskinontheground把香蕉皮扔在地上23.eatbananas吃香蕉24.dothat那样做25.pickitup把它捡起来26.toolate太迟了27.sliponthebananaskin在香蕉皮上滑倒28.gotohospital去医院（看病）二、句子1.Whatmakestheairdirty?什么使空气变脏？Smokemakestheairdirty.烟雾使空气变脏。2.Whatmakesthestreetsmessyanddirty?什么使街道变得又乱又脏？Rubbishmakesthestreetsmessyanddirty.垃圾使街道变得又乱又脏。3.Whatcanwedotokeepourcityclean?保持我们的城市整洁，我们可以做什么？Wecantakethebusandthemetrotoschool.我们可以乘公共车和地铁上学。Wecanwalktoschool.我们可以走路上学。Wecanmovesomefactoriesawayfromourcity.我们可以把一些工厂搬离我们的城市。Wecanputrubbishinthebin.我们可以把垃圾放进垃圾桶。Wecanplantmoretrees.我们种更多的树。4.Isthecityclean?城市干净吗?5.Istheriverdirty?河脏吗？6.Thefisharedead.鱼死了。7.There’srubbishinthewater.水里有垃圾。8.Theyhelpkeeptheairclean.它们有助于保持空气洁净。9.Ilikelivinginthecity.我喜欢住在城里。10.Therearemanymuseums,shopsandcinemas.有许多博物馆、商店和电影院。11.Bobbythrowsabananaskinontheground.鲍比把一块香蕉皮扔在地上。12.Bobby,youshouldn’tdothat.鲍比，你不应该那样做。13.Billyslipsonthebananaskinandfalls.比利在香蕉皮上滑到并摔倒了。14.Youshouldputyourrubbishinthebin.你应该把垃圾放进垃圾桶。15.Thebedroomismessy.卧室很乱。16.Theclothesmakethebedmessy.衣服使床乱了。17.Thetoysmakethefloormessy.玩...
