1、过去式过去分词不规则变化,2012.3,1) 原形中的元音字母有变化: get-got-got, sit sat-sat win-won-won spit- spat- spat shine shone- shone find- found- found hold-held-held meet- met-met stand- stood-stood understand-understood-understood feed- fed-fed hang-hung-hung,2) 原形中的辅音字母有变化: make-made-made spill-spilt-spilt have/ has-had
2、-had build-built-built send-sent-sent lend- lent- lent spend-spent-spent,3) 在原形后加t或d: spoil-spoilt-spoilt learn-learnt-learnt mean-meant-meant hear-heard-heard pay-paid-paid say-said-said lose-lost-lost lay-laid-laid,5) 与原形相同: hit-hit-hit hurt-hurt-hurt let-let-let put-put-put read-read-read set-set
3、-set shut-shut shut cost-cost-cost cut-cut-cut,还有些不规则动词的过去分词与过去式不相同,为便于记忆,也分类如下:,1)原形中的元音字母有变化: ring-rang-rung sing-sang-sung drink-drank-drunk swim-swam-swum begin-began-begun sink-sank-sunk,2) 在原形上加en: eat-ate-eaten fall-fell-fallen ride-rode-ridden write-wrote- written be-was/were-been rise-rose-
4、risen forget-forgot-forgotten,3)在原形上加n: see-saw-seen give-gave-given drive-drove-driven take-took-taken mistake-mistook-mistaken draw-drew-drawn blow-blew-blown grow-grew-grown know-knew-known show-showed-shown throw-threw-thrown,4)在过去式上加n: steal-stole-stolen break-brokebroken choose-chose-chosen sp
5、eak-spoke-spoken wake-woke-woken,6) 与原行相同:come-came-come run-ran-run become-became-become,7) 原形、过去式和过去分词都不相同的: do-did-done go-went-gone fly-flew-flown lie-lay-lain,个别动词有两个过去式和过去分词,一个为规则变化,另一个为不规则变化: learn-learned-learned/ learnt-learntshine-shone-shone/shined-shined Smell-smelt-smelt/ smelled-smelled Wake- woke-woken/ -waked-wakedspell -spelt spelt / spelled-spelled,
