1、八年级英语下册不规则动词变化规律1.AAA型（现在式、过去式和过去分词同形）动词原形（现在式）过去式过去分词含义costcostcost花费cutcutcut割，切hithithit打letletlet让putputput放下readreadread读hurthurthurt伤2.AAB型（现在式和过去式同形）如：动词原形（现在式）过去式过去分词含义beatbeatbeaten打3.ABA型（现在式和过去分词同形）如：动词原形（现在式）过去式过去分词含义comecamecome来becomebecamebecome变runranrun跑4.ABB型（过去式和过去分词同形）（1）在动词原形后加一
2、个辅音字母 “d” 或 “t” 构成过去式或过去分词，如：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动词原形（现在式）过去式过去分词含义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动词原形（现在式）过去式过去分词含义buildbuiltbuilt建筑lendlentlent借给loselostlost失去sendsentsent送spendspentspent花费（3）其他
3、动词原形（现在式）过去式过去分词含义paypaidpaid付laylaidlaid下蛋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f
4、ightfoughtfought战斗findfoundfound发现getgotgot得到hanghangedhanged绞死hunghung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.ABC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 构成过去分词动词原形（现在式）过去式过去分
5、词含义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 构成过去分词动词原形（现在式）
6、过去式过去分词含义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）动词原形（现在式）过去式过去分词含义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动词原形（现在式）过去式过去分词含义be(am, is)wasbeen是be(are)weredodiddone做gowentgone去lielaylain躺wearworeworn穿4
