。 动词过去式变化规则: 1.一般在动词末尾加-ed,如:pull-pulled, cook-cooked 2.结尾是e加d,如:taste-tasted 3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped 4.以“辅音字母+y”结尾的,变y为i, 5.不规则动词过去式: am,is-was are-were do-did get-got go-went come-came run-ran sing-sang put-put make-made draw-drew drink-drank fly-flew swim-swam sit-sat 再加-ed,如:study-studied see-saw say-said give-gave have-had eat-ate take-took read-read write-wrote ride-rode speak-spoke sweep-swept -可编辑修改- 。 欢迎您的下载, 资料仅供参考! 致力为企业和个人提供合同协议,策划案计划书,学习课件等等 打造全网一站式需求 -可编辑修改- 本文来源:https://www.wddqw.com/doc/4801461c0875f46527d3240c844769eae109a3d4.html