大家好，我是小东，我来为大家解答以上问题。过去式变化规则表，过去式变化规则很多人还不知道，现在让我们一起来看看吧！

1、一般情况下，动词词尾加 -ed ，如： worked played wanted acted 以不发音的 -e 结尾动词，动词词尾加 -d，如： lived moved decided declined hoped judged raised wiped 以辅音字母 + y结尾的动词，把-y变为-i 再加-ed，如： studied tried copied justified cried carried embodied emptied 以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加 -ed，如： stopped begged fretted dragged dropped planned dotted dripped 注：不规则动词的过去式变化规律性不强，须多加记忆。

2、 go - went make - made get - got buy - bought come - came fly-flew 。

本文到此讲解完毕了，希望对大家有帮助。