规则动词和不规则动词的过去式变化如下： 一般情况下，动词词尾加 -ed ，如： work—worked piay—played want--wanted act--acted 以不发音的 -e 结尾动词，动词词尾加 -d，如： live--lived move--moved decide--decided decline--declined hope--hoped judge—judged raise--raised wipe--wiped 以辅音字母 + y结尾的动词，把-y变为-i 再加-ed，如： study--studied try--tried copy--copied justify--justified cry--cried carry--carried embody--embodied empty--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： stop--stopped beg--begged fret--fretted drag--dragged drop—dropped plan--planned dot--dotted drip--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 动词过去式,过去分词不规则变化 AB型 can -- could shall -- should will -- would may -- might AAA型 cost cost cost cut cut cut hit hit hit hurt hurt hurt let let let must must must put put put set set set shut shut shut read read read AAB型 beat beat beaten ABA型 become became become run ran run come came come ABB型 bring brought brought buy bought bought think thought thought catch caught caught teach taught taught build built built lend lent lent send sent sent spend spent spent dig dug dug hang hung hung feel felt felt keep kept kept sleep slept slept sweep swept swept leave left left smell smelt smelt spill spilt spilt lay laid laid say said said tell told told spit spat spat understand understood learn learnt learnt spoil spoilt spoilt win won won make made made find found found ABC型 begin began begun ring rang rung sink sank sunk blow blew blown grow grew grown throw threw thrown show showed shown choose chose chosen freeze froze frozen wake woke woken eat ate eaten give gave given ride rode ridden pay paid paid sell sold sold sit sat sat stand stood stood understood mean meant meant shine shone shone have had had hear heard heard hold held held drink drank drunk sing sang sung swim swam swum fly flew flown know knew known draw drew drawn break broke broken forget forgot forgotten speak spoke spoken drive drove driven fall fell fallen hide hid hidden rise rose risen take took taken mistake mistook mistaken write wrote written am,is was been are were been do did done go went gone lie lay lain see saw seen wear wore worn 易错型 show showed shown draw drew drawn fall fell fallen hold held held think thought thought take took taken get got got meet met met hit hit hit ring rang rung eat ate eaten lie lay lain find found found buy bought bought learn learnt learnt feel felt felt help helped helped thank thanked thanked talk talked talked forget forgot forgotten mean meant meant hide hid hidden bring brought brought beat beat beaten lay laid laid found founded founded bring brought brought hear heard heard 本文来源：https://www.wddqw.com/doc/d1ab9429fad6195f312ba696.html