常用英语单词的过去式和变化规律?

Answer 1

动词的过去式和过去分词是初中英语教学中的重点，而有些动词的不规则变化是这些重点中的难点，但这些不规则变化也不是毫无规律可循的。现将初中英语中一些常用的不规则动词变化介绍如下。

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。
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。

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, 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

Answer 2

英语不规则单词的过去式和过去分词
am\are\is was\were been
bear bore born
beat beat beaten
become became become
begin began begun
blow blew blown
break broke broken
bring brought brought
build built built
burn burnt burnt
buy bought bought
can could
catch caught caught
choose chose chosen
come came come
cost cost cost
cut cut cut
dig dug dug
do did done
draw drew drawn
drink drank drunk
drive drove driven
eat ate eaten
fall fell fallen
feed fed fed
feel felt felt
fight fought fought
find found found
fly flew flown
forget forgot forgetten
freeze froze frozen
get got got
give gave given
go went gone
grow grew grown
hang hung hung
have had had
hear heard heard
hide hid hidden
hit hit hit
hold held held
hurt hurt hurt
keep kept kept
kneel knelt knelt
know knew known
lay laid laid
lean leant leant
leave left left
let let let
lie lay lain
lose lost lost
make made made
may might
mean meant meant
meet meet met
melt melted melted
pay paid paid
put put put
read read read
ride rode ridden
ring rang rung
rise rose risen
run ran run
say said said
see saw seen
sell sold sold
send sent sent
sew sewed sewn
shake shook shaken
shine shone shone
show showed shown
shut shut shut
sing sang sung
sink sank sunk
sit sat sat
sleep slept slept
smell smelt smelt
speak spoke spoken
speed sped sped
spell spelt spelt
spend spent spent
spin spun spun
spread spread spread
spring sprang sprung
stand stood stood
steal stole stolen
stick stuck stuck
sweat sweated sweated
sweep swept swept
swim swam swum
swing swung swung
take took taken
teach taught taught
tell told told
think thought thought
throw threw thrown
understand understood understood
wake woke woken
wear wore worn
win won won
write wrote written
只有这些

规则动词的过去式变化如下：
一般情况下，动词词尾加 -ed ，如：
worked played wanted acted
以不发音的 -e 结尾动词，动词词尾加 -d，如： lived moved decided declined hoped judged raised wiped
以辅音字母 + y结尾的动词，把-y变为-i 再加-ed，如：
studied tried copied justified cried carried embodied 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： stopped begged fretted dragged dropped planned dotted 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