精选优质文档-倾情为你奉上Unit 2 Topic 3 一、 重点短语1.hurry up快点,赶快 ;hurry to do sth 急忙做某事2.go ahead(尤指经某人允许)开始,干下去,3.do more exercise多锻炼 4.do some cleaning做扫除5.all the time一直 6.have to(客观原因)不得不,必须;must(主观)必须7.keep away from远离- 20. healthy food健康食物8.Just a moment= Hold on, please. = Wait a moment, please. = Just a minute, please.稍等一会儿9.hepl oneself自救 help oneself (to )-随便吃- 10. take care of = care for = look a