Unit6Keepourcityclean单元知识点归纳Unit6eepourcityclean知识点归纳一、词组eepourcityclean保持我们的城市干净thesepicturesofourcity这些我们城市的图片soefrocars汽车的尾气aetheairdirty使空气变脏blacsoefrofactories工厂里的黑烟essyanddirty又乱又脏taetheetrotoschool=gotoschoolbyetro乘地铁上学deadfish死鱼altoschool=gotoschoolonfoot步行上学0.oveaayfro把.从搬走1.putrubbishinthebin把垃圾放进垃圾桶plantoretrees种植更多的树3.helpeeptheairclea有助于净化空气yourideas你们的主意elldone干得好also也too也seepthefloor扫地bytheriver在小河边throrubbish扔垃圾
