过去式过去分词

1、动词的过去式和过去分词不规则变化表动词原形过去式过去分词costk ?stcostk ?stcostk ?st花费cutk ?tcutk ?tcutk ?t割，切hurth ?:thurth ?:thurth ?:t受伤hithithithithithit打，撞letletletletletlet让putputputputputput放下readri:dreadri:dreadri:d读setsetsetsetsetset安排，安置spreadspredspreadspredspreadspred展开，传播，涂shut ? ? tshut ? ? tshut ? ? t关上 , 闭起 , 停止

2、营业动词原形过去式过去分词beatbi:tbeatbi:tbeaten'bi:tn打败动词原形过去式过去分词becomebi'k ? mbecamebi'keimbecomebi'k? m变comek ? mcamekeimcomek?m来runr ? nranr ? nrunr ?n跑（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 ? :nburntb ?:ntburntb ?:nt燃烧dealdi:ldealtdeltdealtdelt解决dreamdri:mdreamed/dreamtdreamed/

3、dreamtdremt做梦hearhi? heardh ?:dheardh ?:d听见hang'h? ? hanged/hungh ? ? hanged/hung绞死，悬挂learnl? :nlearned/learntl?:ntlearned/learntl?:nt学习light'laitlit/lightedlitlit/lightedlit点燃, 照亮meanmi:nmeantmentmeantment意思provepru:vprovedproven/proved'pru:v? n证明 ,证实, 试验shine ?ainshone/shinedshone/shin

4、ed ? ? un, ? ? n使照耀，使发光show ? ? ushowedshowed/shown'? ? un展示 , 给. 看smellsmelsmelled/smeltsmeltsmelled/smeltsmelt闻, 嗅speedspi:dspellspelwakeweikspedsped/speeded spelled/speltspelt waked/wokew ? uksped/speededsped spelled/speltspelt waked/woken'w ? uk? n加速拼写醒来，叫醒, 激发（2）把动词原形的最后一个辅音字母“d”改为“t ”构

5、成过去式或过去分词。动词原形过去式过去分词buildbildlendlendrebuild,ri:'bildsendsendspendspendbuiltbiltlentlentrebuilt,ri:'biltsentsentspentspentbuiltbiltlentlentrebuilt,ri:'biltsentsentspentspent建筑借给改建, 重建送花费（ 3）原形 ought ought动词原形过去式过去分词bringbri?broughtbr? :tbroughtbr? :t带来buybaiboughtb?:tboughtb?:t买fightfai

6、tfoughtf?:tfoughtf?:t打架think i? kthought ? :tthought ? :t思考 ,想(4) 原形 aught aught动词原形过去式过去分词catchk?t ?caughtk?:tcaughtk?:t捉 , 抓teachti:t?taughtt?:ttaughtt?:t教（5）变其中一个元音字母动词原形过去式过去分词digdidugd ?dugd ? 掘(土), 挖(洞、沟等 )feedfi:dfedfedfedfed喂findfaindfoundfound发现，找到getetgot ?tgot/gotten'? t ? n得到holdh?ul

7、dheldheldheldheld拥有，握住，支持leadli:dledledledled引导,带领,领导meetmi:tmetmetmetmet遇见sitsitsats ?tsats? t坐shoot?u:tshot ?tshot?t射击stickstikstuckst? kstuckst?k插进,刺入, 粘住,winwinwonw? nwonw? n赢（6）原形 lt/pt/ft动词原形过去式过去分词feel'fi:lfeltfeltfeltfelt感到keepki:pkeptkeptkeptkept保持leaveli:vleftleftleftleft离开sleepsli:psl

8、eptsleptsleptslept睡觉sweepswi:psweptsweptsweptswept扫(7) 其它动词原形过去式过去分词layleilaidleidlaidleid下蛋 ,放置paypeipaidpeidpaidpeid付sayseisaidsedsaidsed说standst?ndstoodstudstoodstud站understandunderstood,?nd? 'st ?understood,?nd? 'st?ndnd明白loselu:zlostl ? st,l?:stlostl ?st,l?:st失去haveh ?vhadh ? d,h ? d, ?

9、 dhadh ? d,h ? d, ? d有makemeikmademeidmademeid制造sellselsolds?uldsolds?uld卖tellteltoldt?uldtoldt?uld告诉retell,ri:'telretold,ri:'t?uldretold,ri:'t?uld重讲，重复，复述（1）原形过去式原形+(e)n动词原形过去式过去分词blowbl?ublewblu:blown吹drivedraivdrovedr?uvdrivendriv? n驾驶drawdr ?:drewdru:drawndr ?:n画画eati:tateet,eiteaten

10、'i:t?n吃fallf? :lFellfelfallen'f? :l?n落下giveivgave eivgiven'iv?n给grow r?ugrew ru:grown r? un生长forgivef?' ivforgotf ? ' ?tforgiven原谅,饶恕known ?uknewnju:,nu:known知道mistakemi'steikmistookmi'stukmistooken弄错; 误解,provepru:vprovedproven/proved证明, 证实 , 试验taketeiktooktuktaken'te

11、ikn,'teik? n拿throw r?uthrew ru:thrown r? un,' r? un抛，扔rideraidroder?udridden'rid? n骑seesi:saws ?:seensi:n看见show ? ?ushowedshowed/shown' ? ?un展示writeraitwroter?utwritten'rit? n写（2）原形过去式过去式+(e)n动词原形过去式过去分词breakbreikbrokebr ?ukbroken'br? uk?n打破chooset ? u:zchoset?uzchosen't

12、? uz?n选择get etgot?tgot/gotten'? t ? n得到hidehaidhidhidhidden'hid ? n隐藏forgetf ? ' etforgotf?' ? tforgottenf? ' ? tn忘记freezefri:zfrozefr?uzfrozen'fr? uzn冷冻 , 结冰，感到严寒speakspi:kspokesp ? ukspoken'sp? uk? n说stealsti:lstolestolen'st? ul ?n偷(3) 变单词在重读音节中的元音字母“ i ”分别为“ a”（过去式）和“ u”（过去分词）。 i a u动词原形过去式过去分词beginbi'inbeganbi'?nbegunbi'?n开始drinkdri?kdrankdr?kdrunkdr ? ?k喝singsi?sangs ?sungs ? 唱sinksi?ksanks ? ?ksunks ?k下沉, 沉没swims