精选优质文档-倾情为你奉上过去式讲义(for teacher)一、动词的过去式构成l 规则动词过去式的构成1、一般在动词原形末尾加 ed look looked play played start started2、结尾是 e 的动词加 - d live lived hope hopedstop stoppedplan plannedtrip tripped use usedstudy studiedcarry carried3、末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加ed4、结尾是辅音字母+y的动词,