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A. 原形与过去式和过去分词完全相同.
cost—-cost—-cost cut—-cut—-cut put—-put—-put
let—-let—-let set—-set—-set hit—-hit—-hit
shut—-shut—-shut hurt—hurt—-hurt read—read—-read 读音 /e/
lie—lied—lied 说谎 lay—laid—laid 放置,下蛋
lay— lain 躺下,位于,平放
eg. The hens don’t layeggs during such cold weather.
She laidher books on the table.
B. 过去式与过去分词完全相同
1. 过去式和过去分词中含有ought, aught, 读音是[ :t]
bring—-brought—-brought think—-thought—-thought buy—-bought—-bought
catch—-caught—-caught teach —- taught —-taught
2. 动词原形中的e为o,变成过去式和过去分词。
get—-got—-got (或gotten)sell—-sold—-sold tell—-told—-told
3. 动词原形中i为a, … sit—-sat—-sat spit—-spat—-spat
4. 动词原形中i为o, … win—-won—-won shine—-shone/ shined—-shone / shined
5. 动词原形中an为oo, … stand—-stood—stood understand—-understood—-understood
6. 动词原形中的ay为ai,… say—-said—-said pay—-paid—-paid
7. a)动词原形中的d为t,… send—-sent—-sent lend—-lent—-lent
spend—-spent—-spent build—-built—-built
b ) 动词原形最后一个字母改为t , … smell—-smelt—-smelt lose—-lost—-lost
c ) 动词原形后加一个字母t, … learn—-learnt—-learnt mean—-meant—-meant 读音/e/
d ) 动词原形中的ee去掉一个字母e, 然后在词尾加t. 字母e发音/e/
feel—-felt—-felt sleep—-slept—-slept sweep—swept—-swept
keep—- kept—– kept
其它meet—-met—-met have—-had—-had hold—-held—-held
make—-made—-made dig—-dug—-dug hear—-heard—-heard
find—-found—-found hang—-hung—-hung
C.原型与过去分词相同
come—-came—-come run—-ran—-run become—-became—-become
D. 原形,过去式, 和 过去分词完全不同
1. 把动词原形中i改为a变成过去式,改成u变成过去分词.
begin —- began —–begun drink—drank—-drunk ring—-rang—–rung
swim—-swam—-swum sing—-sang—-sung
2. 把动词原形中o改为e变成过去式,在原形词尾加n变成过去分词.
blow—-blew—-blown grow—-grew—-grown know—knew—known
throw —- threw —- thrown fly —-flew /flu:/ —-flown ( 和以上相似)
3. 以下动词的过去分词都以en结尾,故把它们分为一类.
a ) 把动词原形中i改为o变成过去式,在词尾加n变成过去分词.
drive—-drove—-driven rise—rose—risen write—wrote—written (双写t )
ride—-rode—-ridden (双写d )
b ) 把动词原形中ea改为o, 在词尾加e变成过去式,在过去式后加n变成过去分词.
speak—-spoke—-spoken steal—-stole—-stolen break—-broke—-broken
c ) 把动词原形中的个别字母或字母组合改为o变成过去式, 在过去式后加n变成过去分词.
wake—-woke—-woken freeze—-froze—-frozen
choose—-chose—-chosen forget—-forgot—-forgotten (双写t,加en )
d) 其它过去分词以en结尾的动词
eat—-ate—-eaten beat—- beat —- beaten fall—-fell—-fallen
give—-gave—-given see—-saw—-seen take—-took—-taken
mistake—- mistook—– mistaken hide—-hid—-hidden (双写d )
E. 没有过去分词的动词
can —– could - may—- might - shall—- should- will —- would -
其它
am, is —- was—– been are—–were—– been do—–did—– done
draw—–drew—– drawn go—–went—– gone show—-showed—-shown
wear— wore —- worn
不规则动词的过去式
1. 把动词原形中的o改为a,变成过去式。过去分词不变.如:
become—became, come—came
2.把动词原形中的i改为a,变成过去式。如:
begin—beganfly的过去分词,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam ,sink—sank,
3.把重读开音节中的i改为o,变成过去式。如:
drive—drove,ride—rode,shine—shone,win—won,write—wrote
4.动词原形中的e改为o,变成过去式。如:
get—got,forget—forgot
5.动词原形中的eep改为ept,变成过去式。如:
keep—kept,sleep—slept,sweep—swept
6. 动词原形中的an改为oo,变成过去式。如:
stand—stood,understand—understood
7.改动词原形中的aw /ow为ew,变成过去式。如:
draw—drew,grow—grew,know—knew,throw—threw(动词show除外,show—showed)
8.动词原形中的eak改为oke,变成过去式。如:
break—broke,speak—spoke
9.动词原形中的ell改为old,变成过去式。如:
sell—sold,tell—told
10.以ought和aught结尾,且读音是[ :t]的过去式。如:
bring—brought,buy—bought,think—thought,catch—caught,teach—taught
11.以ould结尾且读音为[ud]的情态动词过去式。如:
can—could,shall—should,will—would
12.在动词原形后加d或t变成过去式,并且发生音变。如:
hear[hi ]—heard[h :d], say[sei]—said[sed],
mean[mi:n]—meant[ment], dream—dreamt [dremt]
13.动词的过去式与动词原形一样。如:
cut—cut, hit—hit, hurt—hurt, let—let,must—must,
put—put,read—read[red],set—set
14. 动词的过去式有两种形式。如:
dream—dreamed/ dreamt learn—learnt/ learned shine—shone/ shined
smell—smelt/ smelled wake—woke/ waked
15.不符合上述规律的动词过去式。如:
am,is—was,are—were,build—built,do—did,eat—ate,fall—fell,
feel—felt,find—found,fly—flew,go—went,have /has— had,hide—hid,
hold—held,lay—laid,leave—left,lie—lay,lose—lostfly的过去分词,make—made,may—
might,run—ran,see—saw, smell—smelt,take—took,wake—woke,
wear—wore
不规则动词过去式、过去分词表
(1) AAA型(动词原形、过去式、过去分词同形)
cost(花费) cost cost
cut(割) cut cut
hit(打) hit hit
hurt 伤害) hurt hurt
let(让) let let
put(放) put put
read (读) read read
(2) AAB型(动词原形与过去式同形)
beat(跳动) beat beaten
(3) ABA型(动词原形与过去分词同形)
become(变成) became become
come(来) came come
run(跑) ran run
(4) ABB型(过去式与过去分词同形)
dig(挖) dug dug
get(得到) got got
hang(吊死) hanged hanged
hang(悬挂) hung hung
hold(抓住) held held
shine(照耀) shone shone
sit(坐) sat sat
win (赢) won won
meet(遇见) met met
keep (保持) kept kept
sleep(睡) slept slept
sweep(扫) swept swept
feel(感觉) felt felt
smell(闻) smelt smelt
leave(离开) left left
build(建设) built built
lend(借出) lent lent
send (传送) sent sent
spend(花费) spent spent
lose (丢失) lost lost
burn (燃烧) burnt burnt
learn(学习) learnt learnt
mean(意思是) meant meant
catch(抓住) caught caught
teach(教) taught taught
bring(带来) brought brought
fight (战斗) fought fought
buy(买) bought bought
think(想) thought thought
hear (听见) heard heard
sell(卖) sold sold
tell(告诉) told told
say(说) said said
find(找到) found found
have/has(有) had had
make(制造) made made
stand(站) stood stood
understand明白understood understood
(5) ABC型(动词原形、过去式与过去分词三者不同形)
begin(开始) began begun
drink(喝) drank drunk
ring(铃响) rang rung
sing (唱) sang sung
swim(游泳) swam swum
blow(吹) blew blown
draw (画) drew drawn
fly(飞) flew flown
grow(生长) grew grown
know(知道) knew known
throw(投掷) threw thrown show(出示) showed shown
break(打破) broke broken choose(选择) chose chosen
forget(忘记) forgot forgotten (forgot)
speak(说,讲) spoke spoken
wake(醒) woke woke
drive(驾驶) drove driven
eat(吃) ate eaten
fall(落下) fell fallen
give(给) gave given
rise(升高) rose risen
take(取) took taken
mistake(弄错) mistook mistaken
ride(骑) rode ridden
write(写) wrote written
do(做) did done
go(去) went gone
lie(平躺) lay lain
see(看见) saw seen
wear (穿) wore worn
be ( am, is, are )(是)was, were been
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