不规则动词过去式和过去分词

不规则动词过去式和过去分词A.原型，过去式，和过去分词完全不同(A-B-C)(1)drink---drank---drunkring---rang---rungswim---swam---swumsing----sang----sungsink----sank----sunkbegin---began---begun(2)blow----blew----blowngrow----grew----grownknow---knew---knownfly----flew----flowntake----took----takenshake----shook----shakendrive----drove----drivenrise---rose---risenwrite---wrote---writtenride----rode----riddenspeak----spoke----spokensteal----stole----stolenbreak----broke----brokenfreeze----froze----frozenwake----woke----wokenforget----forgot----forgottenchoose----chose----chosendraw----drew----drawnnfall----fell----fallengive----gave----givenhide----hid----hiddensee----saw----seendo----did----doneeat----ate----eatenlearn---learnt\learned---learnt\learnedfreeze---froze---frozenWear---wore---wornfed---fed---fedbite---bit----bittenChoose---chose---chosensew----sewed---sewnmistake—mistook—mistakentear—tore---tornB.过去式与过去分词完全相同(A-B-B)bright--brought--broughtthink--thought--thoughtsay--said--saidfight--fought--foughtbuy--bought--boughtcatch--caught--caughtsell--sold--soldtell--told--toldpay----paid----paidsend--sent--sentlend--lent--lentspend----spent----spentburn--burnt—burntlearn--learnt--learntmean----meant----meantfeel----felt----feltsmell----smelt----smeltsleep----slept----sleptsweep---slept----sleptleave----left----leftbuild----built----builtlose----lost----lostget----got----gotmeet----met----metsit----sat----satshoot----shot----shotlead----led----ledspit----spat----spathave----had----hadhold----held----heldmake----made----madestand----stood---stoodhear----heard----heardfind----found----founddig----dug----dugshine----shone----shonewin----won----wonunderstand----understood----understoodlay---laid---laid置放hang----hung----hung吊，挂hang---hanged----hanged处绞刑lie---lied---lied说谎lie---lay---lain躺下，位于，平放C.原型与过去分词相同(A-B-A)come----came----comerun----ran----runbecome-------became----becomeD.原形与过去式和过去分词完全相同(A-A-A)cost----cost----costcut----cut----cutput----put----putlet----let----letset----set----setshut----shut----shuthit----hit----hitread---read---readbeat---beat----beatBet---bet---betwet---wet---wetquit----quit----quitHurt---hurt----hurt。不规则动词的过去式的构成1．把动词原形中的i改为a，变成过去式。如：begin—began，drink—drank，give—gave，ring—rang，sing—sang，sit—sat，swim—swam2．把重读开音节中的i改为o，变成过去式。如：drive—drove，ride—rode，write—wrote3．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）4．动词原形中的e改为o，变成过去式。如：get—got，forget—forgot5．动词原形中的ee改为e，变成过去式。如：feed—fed，meet—met6．动词原形中的eep改为ept，变成过去式。如：keep—kept，sleep—slept，sweep—swept7．动词原形中的eak改为oke，变成过去式。如：break—broke，speak—spoke8．动词原形中的ell改为old，变成过去式。如：sell—sold，tell—told9．动词原形中的an改为oo，变成过去式。如：stand—stood，understand—understood10．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—taught11．以ould结尾且读音为〔ud〕的情态动词过去式。如：can—could，shall—should，will—would12．把动词原形中的o改为a，变成过去式。如：come—came，become—became13．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〕14．动词的过去式与动词原形一样。如：let—let，must—must，put—put，read—read〔red〕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，hold—held，leave—left，make—made，may—might，run—ran，see—saw，take—took不规则动词过去式和过去分词巧记方法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。如：1.把单词结尾的字母d改为t。如：lend-lent-lent,spend-spent-spent,send-sent-sent2.改变单词中间元音字母。如：sit-sat-sat,win-won-won,shine-shone-shone,hold-held-held3.以eep结尾的动词，把eep改为ept。如：keep-kept-kept,sleep-slept-slept,sweep-swept-swept4.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-caught5.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-paid6.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：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-gotteniswasbeen是keepkeptkept保持amwasbeen是sleepsleptslept睡arewerebeen是sweepsweptswept打扫dodiddone做spellspeltspelt拼写eatateeaten吃feelfeltfelt感觉gowentgone去feedfedfed喂养havehadhad有，吃leaveleftleft离开seesawseen看见meetmetmet遇见saysaidsaid说meanmeantmeant意味taketooktaken带holdheldheld握住telltoldtold告诉rideroderidden骑sellsoldsold卖writewrotewritten写makemademade做comecamecome来getgotgotten得到becomebecamebecome变得forgetforgotforgott