构成规则原形过去式读音

一般在动词末尾加-ed

work worked

plant planted

playplayed

live lived

like liked

change changed

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-ed

plan（计划）planned

stop stopped

drop dropped

以辅音字母加y结尾的，先变y为i再加-ed

study studied

carry carried

cry cried

在清辅音后读[ t ]

在浊辅音和元音后读[ d ]

在[t ] [ d ]后读[ id ]

结尾是e的动词在末尾加-d