规则的就直接加ed就可以了,不规则动词过去式过去分词变化如下

　　1、ABC型

　　awake-awoke-awoken

　　be(am,is,are)-was/were-been

　　bear-bore-born

　　begin-began-begun

　　blow-blew-blown

　　break-broke-broken

　　choose-chose-chosen

　　do-did-done

　　draw-drew-drawn

　　drink-drank-drunk

　　drive-drove-driven

　　eat-ate-eaten

　　fall-fell-fallen

　　fly-flew-flow

　　forget-forgot-forgotten

　　forgive-forgave-forgiven

　　freeze-froze-frozen

　　give-gave-given

　　get-got-gotten

　　go-went-gone

　　grow-grew-grown

　　hide-hid-hidden

　　know-knew-known

　　lie-lay-lain

　　mistake-mistook-mistaken

　　overeat-overate-overeaten

　　prove-proved-proven

　　ride-rode-ridden

　　ring-rang-rung

　　rise-rose-risen

　　see-saw-seen

　　shake-shook-shaken

　　show-showed-shown

　　sing-sang-sung

　　sink-sank-sunk

　　speak-spoke-spoken

　　steal-stole-stolen

　　swim-swam-swum

　　take-took-taken

　　throw-threw-thrown

　　wake-woke-woken

　　wear-wore-worn

　　write-wrote-written

　　2、AAA型

　　bet-bet-bet

　　cost-cost-cost

　　fit-fit-fit

　　hit-hit-hit

　　让let-let-let

　　put-put-put

　　read-read-read

　　set-set-set

　　shut-shut-shut

　　spit-spit-spit

　　spread-spread-spread

　　3、AAB型

　　beat-beat-beaten

　　4、ABA型

　　become-became-become

　　come-came-come

　　run-ran-run

　　5、ABB型

　　bring-brought-brought

　　build-built-built

　　burn-burnt-burnt

　　buy-bought-bought

　　catch-caught-caught

　　deal-dealt-dealt

　　dig-dug-dug

　　dream-dreamed(dreamt)-dreamed(dreamt)

　　feed-fed-fed

　　feel-felt-felt

　　fight-fought-fought

　　find-found-found

　　forget-forgot-forgot

　　get-got-got

　　hang(悬挂；绞死)-hung悬挂(hanged绞死)-hung(hanged)

　　have-had-had

　　hold-held-held

　　keep-kept-kept

　　lay-laid-laid

　　lead-led-led

　　learn-learned(learnt)-learned(learnt)

　　leave-left-left

　　lend-lent-lent

　　light-lit(lighted)-lit(lighted)

　　lose-lost-lost

　　make-made-made

　　mean-meant-meant

　　meet-met-met

　　pay-paid-paid

　　rebuild-rebuilt-rebuilt

　　retell-retold-retold

　　say-said-said

　　sell-sold-sold

　　shine-shone-shone

　　show-showed-showed

　　sit-sat-sat

　　sleep-slept-slept

　　smell-smelled(smelt)-smelled(smelt)

　　speed-sped(speeded)-sped(speeded)

　　spend-spent-spent

　　spit-spat-spat

　　stand-stood-stood

　　stick-stuck-stuck

　　sweep-swept-swept

　　teach-taught-taught

　　tell-told-told

　　think-tought-tought

　　wake-waked-waked

　　win-won-won

　　动词第三人称单