1. A-A-A型（现在式、过去式和过去分词同形）动词原形（现在式）过去式过去分词中文costcostcost花费cutcutcut割，切hithithit打letletlet让putputput放下readreadread读，阅读，看hurthurthurt伤，伤害2. A-A-B型（现在式和过去式同形）beatbeatbeaten打3. A-B-A型（现在式和过去分词同形）comecamecome来becomebecamebecome变，变成，变得runranrun跑4. A-B-B型（过去式和过去分词同形）（1）在动词原形后加一个辅音字母d或t构成过去式或过去分词。burnburntburnt燃烧learnlearned/learntlearned/learnt学习meanmeantmeant意思hearheardheard听见（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。buildbuiltbuilt建筑lendlentlent借给loselostlost失去sendsentsent送spendspentspent花费（3）其他 paypaidpaid付laylaidlaid放置saysaidsaid说bringbroughtbrought带来buyboughtbought买thinkthoughtthought想sleepsleptslept睡keepkeptkept保持sweepsweptswept扫standstoodstood站understandunderstoodunderstood明白winwonwon得胜shineshone/shinedshone/shined发光catchcaughtcaught抓住teachtaughttaught教feelfeltfelt觉得fightfoughtfought战斗findfoundfound发现getgotgot得到hanghanged/hunghanged/hung绞死，挂havehadhad有holdheldheld盛，握leaveleftleft离开makemademade制造meetmetmet遇见sellsoldsold卖shootshotshot射击telltoldtold告诉smellsmelt/smelledsmelt/smelled嗅，闻sitsatsat坐digdugdug挖5. A-B-C型（现在式、过去式和过去分词都不相同） （1）在动词原形后加-n或-en构成过去分词。 eatateeaten吃fallfellfallen落下stealstolestolen偷givegavegiven给freezefrozefrozen冻结taketooktaken拿seesawseen看见writewrotewritten写rideroderidden骑drivedrovedriven驾驶throwthrewthrown抛，扔blowblewblown吹growgrewgrown生长knowknewknown知道flyflewflown飞drawdrewdrawn拉，绘画showshowedshown展示（2）过去式加-n或-en构成过去分词。 speakspokespoken说话breakbrokebroken破碎，折断wakewaked/wokewaked/waken醒choosechosechosen选择forgetforgotforgotten忘记（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）。 beginbeganbegun开始ringrangrung按铃singsangsung唱sinksanksunk沉swimswamswum游泳drinkdrankdrunk饮（4）其他不规则动词的变化。 be(am,is)wasbeen是be(are)werebeen是dodiddone做gowentgone去lielaylain躺wearworeworn穿