一般过去时动词的变化规则.doc

(完整word版)一般过去时动词的变化规则一般过去时动词的变化规则规则动词的过去式变化如下: 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。 go went make made get got buy bought come - came fly-flew不规则动词的过去式：a。过去式与动词原形的拼写形式相同：let let, put put， read read（注意read的过去式读red）b。 i a: begin began, drink drank, give gave， ring rang, sing sang， sit sat, swim swamc. i o： drive drove, ride rode, write wroted。 ow ew: grow grew, know knew, throw threwe. 含ough或augh的：bring brought, buy bought， think thought；catch caught， teach taughtf。 am is -was are -were do-did can-could come-came不规则动词的过去式平时出现要留心，逐个熟记，注意积累。2/2