come的过去式和过去分词
-下雨歌
2023年2月15日发(作者：油炸蜘蛛)不规则动词的过去式和过去分词变化规则表1：
1、A—A—A型，即原形、过去式和过去分词三者都相同。
cost—cost—costcut—cut—cuthit—hit—hithurt—hurt—hurtlet—let—let
put—put—putread—read—read
2、A—B—B型，即过去式、过去分词相同。
1)过去式和过去分词都含有-ought。
bring—brought—broughtbuy—bought—boughtthink—thought—thought
fight-fought-fought
2)词尾有-ild，-end时，只需把d变为t。
build—built—builtlend—lent—lentsend—sent—sentspend—spent—spent
3)过去式、过去分词都含有-aught。
catch—caught—caughtteach—taught—taught
4)把-eep变为-ept。
keep—kept—keptsleep—slept—sleptsweep—swept—swept
5)把-ell变为-old。
tell—told—toldsell—sold—sold
6)过去式、过去分词都含有-elt或-ilt。
smell—smelt—smeltspell—spelt—speltfeel—felt—felt
7)过去式、过去分词都在原形词尾加t。
learn—learnt—learntmean—meant—meant
8)过去式、过去分词词尾去y变-id。
say—said—saidpay—paid—paidlay—laid—laidhear—heard—heard
9)改变元音字母。
meet—met—metget—got—gotsit—sat—satfind—found—foundhold—held—held
shine—shone—shonewin—won—wonhang—hung—hunglose—lost—lost
10)改变辅音字母。
make—made—made
11)改变元、辅音字母。
leave—left—leftstand—stood—stoodhave(has)—had—had
understand—understood—understood
3、A—B—C型，即原形、过去式、过去分词都不相同。
1)原形、过去式和过去分词都不相同。
be—was—beendo—did—donefly—flew—flowngo—went—gonelie—lay—lain
show—showed—shownwear—wore—worn
2)词尾为-ow，-aw时，过去式将其变为-ew，过去分词在其原形后加n。
blow—blew—blowndraw—drew—drawngrow—grew—grownknow—knew—known
throw—threw—thrown（show除外）
3)词尾为“i＋辅（1个）＋e”，过去式将i变为o，过去分词多在原形后加n，若那个辅音
字母为d或t，须双写d或t后加n。（give，hide除外）
drive—drove—drivenwrite—wrote—writtenride—rode—riddenrise—rose—risen
arise—arose—arisen
4)过去分词在过去式后加（e）n。
break—broke—brokenchoose—chose—chosenfreeze—froze—frozen
speak—spoke—spokenwake—woke—woken
5)过去分词由过去式加-ten构成。
forget—forgot—forgotten
6)过去分词由原形加（e）n构成。
be—was（were）—beeneat—ate—eatenfall—fell—fallengive—gave—given
see—saw—seenhide—hid—hidden（hid）
7)词尾为-ake时，过去式将其变为-ook，过去分词在原形词后加-n。
take—took—takenmistake—mistook—mistaken
8)i—a—u变化。
begin—began—begundrink—drank—drunksing—sang—sungring—rang—rung
swim—swam—swumsink—sank—sunk
4、A—B—A型，即过去分词和原形相同。
come—came—comebecome—became—becomerun—ran—run
5、情态动词型，只有原形和过去式，没有过去分词。
can—couldmay—mightwill—wouldshall—should
不规则动词的过去分词变化规则表2：
(1)AAA型（动词原形、过去式、过去分词同形）
costcostcost
cutcutcut
hithithit
hurthurthurt
letletlet
putputput
readreadread
(2)AAB型（动词原形与过去式同形）
beatbeatbeaten
(3)ABA型（动词原形与过去分词同形）
becomebecamebecome
comecamecome
runranrun
(4)ABB型（过去式与过去分词同形）
digdugduggetgotgothanghangedhangedhanghunghung
holdheldheldshineshoneshonesitsatsatwinwonwon
meetmetmetkeepkeptkeptsleepsleptslept
sweepsweptsweptfeelfeltfeltsmellsmeltsmelt
leaveleftleftbuildbuiltbuiltlendlentlentsendsentsent
spendspentspentloselostlostburnburntburntlearnlearntlearnt
meanmeantmeantcatchcaughtcaughtteachtaughttaughtbringbroughtbrought
fightfoughtfoughtbuyboughtboughtthinkthoughtthoughthearheardheard
sellsoldsoldtelltoldtoldsaysaidsaidfindfoundfoundhave/hashadhad
makemademadestandstoodstoodunderstandunderstoodunderstood
(5)ABC型（动词原形、过去式与过去分词三者不同形）
beginbeganbegundrinkdrankdrunkringrangrungsingsangsungswimswamswum
blowblewblowndrawdrewdrawnflyflewflowngrowgrewgrown
knowknewknownthrowthrewthrownshowshowedshown
breakbrokebrokenchoosechosechosenforgetforgotforgotten(forgot)speakspokespoken
wakewokewokedrivedrovedriveneatateeatenfallfellfallengivegavegiven
riseroserisentaketooktakenmistakemistookmistakenrideroderidden
writewrotewrittendodiddonegowentgonelielaylainseesawseen
wearworewornbe(am,is,are)was,werebeen