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1、动词过去式、过去分词变化规则动词过去式、过去分词变化规则一、规则变化:1.一般在动词原形后加-ed look-looked;need-needed2.以-e 结尾的动词加-d move-moved3.以辅音字母加 y 结尾的动词,变 y 为 i,再加-ed carry-carried;study-studied4.以元音字母加 y 结尾的词,直接加-ed stay-stayed;play-played5.末 尾 只 有 一 个 辅 音 字 母 的 重重 读读 闭闭 音音 节节 词,双 写 该 辅 音 字 母,再 加-ed stop-stopped;regret-regretted(但 fix
2、的过去式和过去分词 x 不双写,为 fixed)6.以-r 音节结尾的词,双写 r 字母,再加-edrefered-referred;prefer-preferred二、不规则变化英语不规则动词记忆表1.AAA动词原形costkstcutkthurth:thithitletletputputreadri:dsetsetspreadspredspitspitshutt过去式costkstcutkthurth:thithitletletputputreadri:dsetsetspreadspredspit/spatspitshutt过去分词costkstcutkthurth:thithitletl
3、etputputreadri:dsetsetspreadspredspit/spatspitshutt花费割,切受伤打,撞让放下读安排,安置展开,传播,涂吐痰,关上,闭起,停止营业2.ABB动词原形过去式过去分词beatbi:tbeatbi:tbeatenbi:tn打败3.ABA动词原形becomebikmcomekmrunrn过去式becamebikeimcamekeimranrn过去分词becomebikmcomekmrunrn变来跑4.ABB(1)在动词原形后加一个辅音字母d,t 或 ed 构成过去式或过去分词。动词原形过去式过去分词burnb:ndealdi:ldreamdri:mhe
4、arhihanghlearnl:nlightlaitmeanmi:nprovepru:vshineainshowusmellsmelspeedspi:dspellspelwakeweik动词原形buildbildlendlendrebuild,ri:bildsendsendspendspend动词原形bringbribuybaifightfaitthinkik动词原形catchktteachti:t动词原形digdifeedfi:dfindfaindburntb:ntdealtdeltdreamed/dreamtheardh:dhanged/hunghlearned/learntl:ntlit
5、/lightedlitmeantmentprovedshone/shinedshowedburntb:ntdealtdeltdreamed/dreamtdremtheardh:dhanged/hunglearned/learntl:ntlit/lightedlitmeantmentproven/provedpru:vnshone/shinedun,nshowed/shownun燃烧解决做梦听见绞死,悬挂学习点燃,照亮意思证明,证实,试验使照耀,使发光展示,给.看闻,嗅加速拼写醒来,叫醒,激发建筑借给改建,重建送花费带来买打架思考,想捉,抓教掘(土),挖(洞、沟等)喂发现,找到smelled/s
6、meltsmeltsmelled/smeltsmeltspedsped/speededsped/speededspedspelled/speltspeltwaked/wokewuk过去式builtbiltlentlentrebuilt,ri:biltsentsentspentspent过去式broughtbr:tboughtb:tfoughtf:tthought:t过去式caughtk:ttaughtt:t过去式dugdfedfedfoundspelled/speltspeltwaked/wokenwukn过去分词builtbiltlentlentrebuilt,ri:biltsentsent
7、spentspent过去分词broughtbr:tboughtb:tfoughtf:tthought:t过去分词caughtk:ttaughtt:t过去分词dugdfedfedfound(2)把动词原形的最后一个辅音字母“d”改为“t”构成过去式或过去分词。(3)原形ought ought(4)原形aught aught(5)变其中一个元音字母getetholdh uldleadli:dmeetmi:tsitsitshoot u:tspitspitstickstikwinwin动词原形feelfi:lkeepki:pleaveli:vsleepsli:psweepswi:p(7)其它动词原形l
8、ayleipaypeisayseistandst ndunderstandloselu:zhaveh vmakemeiksellseltelltelretell,ri:tel动词原形blowbl udrivedraiv drawdr:eati:tfallf:lgiveiv got theldheldledledmetmetsats tshottspit/spatsptstuckst kwonw n过去式feltfeltkeptkeptleftleftsleptsleptsweptswept过去式laidleidpaidpeidsaidsedstoodstudlostlst,l:sthadh d
9、,h d,dmademeidsolds uldtoldt uldretold,ri:t uld过去式blewblu:drovedr uvdrewdru:ateet,eitFellfelgaveeivgot/gotten t nheldheldledledmetmetsats tshottspit/spatsptstuckst kwonw n过去分词feltfeltkeptkeptleftleftsleptsleptsweptswept过去分词laidleidpaidpeidsaidsedstoodstudlostlst,l:sthadh d,h d,dmademeidsolds uldtold
10、t uldretold,ri:t uld过去分词blowndrivendriv ndrawndr:neateni:t nfallenf:lngiven iv n得到拥有,握住,支持引导,带领,领导遇见坐射击吐痰,插进,刺入,粘住,赢感到保持离开睡觉扫下蛋,放置付说站失去有制造卖告诉重讲,重复,复述吹驾驶画画吃落下给(6)原形lt/pt/ftlt/pt/ftunderstood,ndst ndunderstood,ndst nd明白5.ABC(1)原形过去式原形+(e)ngrowruforgivefivknownumistakemisteikovereatuvi:tprovepru:vtaket
11、eikthrowrurideraidseesi:showuwriterait动词原形breakbreikchoosetu:zgetethidehaidforgetfetfreezefri:zspeakspi:kstealsti:lgrewru:forgotftknewnju:,nu:mistookmistukoverate,uvreitprovedtooktukthrewru:roderudsaws:showedwroterut过去式brokebrukchosetuzgotthidhidforgotftfrozefruzspokespukstolegrownrunforgivenknownmi
12、stookenovereatenproven/provedtakenteikn,teiknriddenridnseensi:nwrittenritn过去分词brokenbruknchosentuzngot/gottentnhiddenhidnforgottenftnfrozenfruznspokenspuknstolenstuln生长原谅,饶恕知道弄错;误解,(使)吃过量证明,证实,试验拿骑看见写打破选择得到隐藏忘记冷冻,结冰,感到严寒说偷thrownrun,run抛,扔showed/shownun展示(2)原形过去式过去式+(e)n(3)变单词在重读音节中的元音字母“i”分别为“a”(过去式
13、)和“u”(过去分词)。ia u动词原形beginbiindrinkdriksingsisinksikswimswimringri(4)其它动词原形be(am,is,are)bearbdodu:,du:flyflai过去式was/wereboreb:diddidflewflu:过去分词beenborn/borneb:ndonednflownflun是负担,忍受做飞过去式beganbindrankdrksangssankskswamswmrangr过去分词begunbindrunkdrksungssunkskswumswmrungr开始喝唱下沉,沉没游泳打电话go ulielaiwearwwentwentlayleiworew:gonenlainleinwornw:n去躺穿