A---A---A型以辅音字母t或d结尾readreadread读hithithit打cutcutcut割，切hurthurthurt伤costcostcost花费letletlet让putputput放下castcastcast投掷upsetupsetupset不安shutshutshut闭上setsetset落下spreadspreadspread传播splitsplitsplit劈开burstburstburst爆破突然A---B---B型大多数以t或d结尾构成过去式或过去分词（1）在原形后加t或d构成过去式和过去分词。burnburntburnt燃烧learnlearntlearnt学习leanleantleant斜靠meanmeantmeant意思dreamdreamtdreamt梦见dealdealtdealt应付处理leapleaptleapt跳跃hearheardheard听见spoilspoiltspoilt宠坏损害lieliedlied说谎（2）把最后一个字母d或e改为“t”“d”构成过去式和过去分词。buildbuiltbuilt建筑lendlentlent借给bendbentbent弯曲sendsentsent送spendspentspent花费loselostlost丢失fleefledfled逃走（3）以“t”“d”结尾,去e构成过去式和过去分词meetmetmet遇见feedfedfed喂养bleedbledbled流血speedspedsped加速leadledled领导（4）以l,p结尾,去e或l后加t成lt或pt构成过去式和过去分词sleepsleptslept睡keepkeptkept保持sweepsweptswept扫weepweptwept哭泣feelfeltfelt觉得kneelkneltknelt跪下smellsmeltsmelt嗅，闻spellspeltspelt拼写spillspiltspilt溢出使跌落（5）ay变aid构成过去式和过去分词paypaidpaid付laylaidlaid下蛋saysaidsaid说（6）以ought或aught结尾构成过去式和过去分词buyboughtbought买bringbroughtbrought带来thinkthoughtthought想seeksoughtsought寻求catchcaughtcaught抓住teachtaughttaught教（7）i变o,i变u,i变ou,it变at,构成过去式和过去分词winwonwon得胜shineshoneshone发光digdugdug挖swingswungswung摇摆摆动strikestruckstruck打击罢工spinspunspun纺纱旋转stingstungstung蛰伤刺痛stickstuckstuck刺入卡住findfoundfound发现windwoundwound曲折前进fightfoughtfought战斗sitsatsat坐spitspatspat吐痰（8）e变o,o变etelltoldtold告诉sellsoldsold卖getgotgot得到holdheldheld盛，握（9）长变短shootshotshot射击lightlitlit点燃leaveleftleft离开havehadhad有（10）特殊的熟记standstoodstood站understandunderstoodunderstood明白hanghunghung悬挂，挂hanghangedhanged绞死吊死makemademade制造A---B---C型大多数以n或en结尾构成过去式或过去分词（1）元音字母“i”变“a”为过去式，再变“u”为过去分词ringrangrung按铃beginbeganbegun开始swimswamswum游泳sinksanksunk沉drinkdrankdrunk饮singsangsung唱（2）原形中i变a加e构成过去式，原形后面加-en构成过去分词givegavegiven给forgiveforgaveforgiven原谅bidbadebidden投标forbidforbadeforbidden禁止（3）原形中a变oo去e构成过去式，原形后面加-en构成过去分词taketooktaken拿shakeshookshaken摇动undertakeundertookundertaken承担许诺mistakemistookmistaken犯错（4）原形中ow变ew构成过去式，原形后面加-n构成过去分词throwthrewthrown抛，扔blowblewblown吹growgrewgrown生长knowknewknown知道flyflewflown飞drawdrewdrawn拉，绘画fallfellfallen落下（5）oo,ee,ea,变o加e;e,a变o不加e构成过去式,再加-en构成过去分词。bearboreborn出生swearsworesworn发誓wearworeworn穿teartoretorn撕扯stealstolestolen偷speakspokespoken说话breakbrokebroken破碎，折断weavewovewoven织布forgetforgotforgotten忘记freezefrozefrozen冻结wakewokewoken醒choosechosechosen选择（6）原形中i变o构成过去式，原形后面加-en构成过去分词writewrotewritten写rideroderidden骑riseroserisen升起drivedrovedriven驾驶strivestrovestriven奋争（7）原形后加”n”,”en”,”ne”成过去分词bewas/werebeen是bitebitbitten咬eatateeaten吃dodiddone做gowentgone去lielaylain平躺seesawseen看见showshowedshown展示sewsewedsewn缝上sowsowedsown播种A---B---A型comecamecome来becomebecamebecome变runranrun跑A---A---B型beatbeatbeaten打