（1）aaa型（动词原形、过去式、过去分词同形）

cost（花费）costcost

cut（割）cutcut

hit（打）hithit

hurt伤害）hurthurt

let（让）letlet

put（放）putput

read（读）readread

spread(伸展/传播)

spreadspread

(2)aab型（动词原形与过去式同形）

beat（跳动）beatbeaten

(3)aba型（动词原形与过去分词同形）

become（变成）becamebecome

come（来）camecome

run（跑）ranrun

(4)abb型（过去式与过去分词同形）

dig（挖）dugdug

get（得到）gotgot

hang（吊死）hangedhanged

hang（悬挂）hunghung

hold（抓住）heldheld

lay(产卵)laidlaid

shine（照耀）shoneshone

sit（坐）satsat

win（赢）wonwon

meet（遇见）metmet

keep（保持）keptkept

sleep（睡）sleptslept

sweep（扫）sweptswept

feel（感觉）feltfelt

flee(逃跑)fledfled

smell（闻）smeltsmelt

leave（离开）leftleft

build（建设）builtbuilt

lend（借出）lentlent

send（传送)sentsent

spend（花费）spentspent

sink(沉下)sunk/sanksnuk/sunken

lose（丢失）lostlost

burn（燃烧）burntburnt

learn（学习）learntlearnt

mean（意思是）meantmeant

catch（抓住）caughtcaught

teach（教)taughttaught

bring(带来）broughtbrought

fight（战斗)foughtfought

buy（买）boughtbought

think（想）thoughtthought

hear（听见）heardheard

sell（卖）soldsold

tell（告诉）toldtold

say（说）saidsaid

find（找到)foundfound

feed(饲养)fedfed

have/has(有)hadhad

make（制造)mademade

stand（站）stoodstood

smell（闻）smelled/smeltsmelled/smelt

stick(粘贴/刺)stuckstuck

spell(拼写)spelt/spelledspelt/spelled

spit(吐唾沫）spatspat

understand(明白)understoodunderstood

(5)abc型（动词原形、过去式与过去分词三者不同形）

begin（开始）beganbegun

drink（喝）drankdrunk

hide（躲藏）hidhidden

ring（铃响）rangrung

sing（唱）sangsung

swim（游泳）swamswum

blow（吹）blewblown

draw（画）drewdrawn

fly（飞）flewflown

grow（生长）grewgrown

know（知道）knewknown

throw（投掷）threwthrown

show（出示）showedshown

break（打破）brokebroken

choose（选择)chosechosen

forget（忘记)forgotforgotten(forgot)

freeze（结冰／凝固）frozefrozen

speak（说）spokespoken

wake（醒）wokewoke

drive（驾驶）drovedriven

eat（吃）ateeaten

fall（落下）fellfallen

give（给）gavegiven

rise（升高）roserisen

take（取）tooktaken

mistake(弄错)mistookmistaken

ride（骑）roderidden

write（写）wrotewritten

do（做）diddone

go（去）wentgone

lie（平躺）laylain

see（看见）sawseen

wear（穿）woreworn

be(am,is,are)（是）was,werebeen

不规则动词过去式和过去分词巧记方法

一、原形、过去式和过去分词的词形和读音都相同的单词，结尾字母一般是t或d。如：

cut-cut-cut,hit-hit-hit,put-put-put,cost-cost-cost,let-let-let,shut-shut-shut,set-set-set,hurt-hurt-hurt,spread-spread-spread

特殊：动词read的过去式和过去分词虽然词形与原形一致，read-read-read，但发音分别是[ri:d]-[red]-[red]。

二、有些动词的过去分词与原形是一样的。如：

come-came-come,become-became-become,run-ran-run,overcome-overcame-overcome

三、有些动词的过去式和过去分词相同。如：

1.把单词结尾的字母d改为t。如：

lend-lent-lent,spend-spent-spent,send-sent-sent

2.改变单词中间元音字母。如：

sit-sat-sat,win-won-won,shine-shone-shone,hold-held-held

3.以eep结尾的动词，把eep改为ept。如：

keep-kept-kept,sleep-slept-slept,sweep-swept-swept

4.过去式和过去分词都以augh或ough结尾的动词。如：

buy-bought-bought,fight-fought-fought,think-thought-thought,bring-brought-brought,teach-taught-taught,catch-caught-caught

5.有的以ay结尾的动词，在过去式和过去分词中把ay变成aid。如：

say-said-said,lay-laid-laid,pay-paid-paid

6.另有一些其它形式的变化。如：

have-had-had,learn-learnt-learnt,leave-left-left,lose-lost-lost,make-made-made,meet-met-met,feel-felt-felt

四、有些动词原形中含有字母i，在过去式中变i为a，在过去分词中变i为u。如：

begin-began-begun,sing-sang-sung

五、以字母ow或aw结尾的动词，在变成过去式时，通常把元音字母变成e，在变成过去分词时，通常只在词尾加n。如：

blow-blew-blown,draw-drew-drawn,grow-grew-grown,throw-threw-thrown,know-knew-known

六、有些动词的过去分词是在原形词尾加n或en，变成以en结尾的单词。如：

rise-rose-risen,arise-arose-arisen，give-gave-given,take-took-taken,fall-fell-fallen,drive-drove-driven,eat-ate-eaten

特殊：write-wrote-written,speak-spoke-spoken,ride-rode-ridden,get-got-gotten