期中复习知识点重点单词和短语四会单词:Unit1Science科学,museum博物馆,postoffice邮局,boostore书店,cinema电影院,hospital医院,crossing十字路口,turnleft 左拐,turnright右拐,gostraight=walstraight直走,buy买, net to紧挨着/与相邻,farfrom(离远),near在附近,behind(在后面),infrontof(在前面)Unit 2 on foot步行,by bus =tae a bus 乘公交车,by bie骑自行车,by plane,乘飞机,by tai, 乘出租车,by ship,乘船 ,by subway 乘地铁,by train乘火车,slow down 慢下,stop 停, wait等,Unit 3, visit ones grandparents 看望祖(或外祖)父母 see a film 看电影tae a trip 去旅行go to the supermaret 去超市this mo