过去式和过去分词

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1、.不规则动词过去式和过去分词变化1.A---A---A型（现在式、过去式和过去分词同形）现在式过去式过去分词词义costcostcost花费cutcutcut割，切hithithit打letletlet让putputput放readreadread读hurthurthurt受伤2.A---A---B型（现在式和过去式同形）现在式过去式过去分词词义beatbeatbeaten打败3.A---B---A型（现在式和过去分词同形）现在式过去式过去分词词义comecamecome来becomebecam

2、ebecome变runranrun跑4.A---B---B型（1）“V-原形+d/t”构成过去式或过去分词。现在式过去式过去分词词义burnburntburnt燃烧learnlearnt/learnedlearnt/learned学习meanmeantmeant意思hearheardheard听见（2）把V-原形的末尾“d”改为“t”构成过去式或过去分词。现在式过去式过去分词词义buildbuiltbuilt建筑lendlentlent借给sendsentsent送，寄spendspentspe

3、nt花费loselostlost失去（3）其他原型过去式过去分词词义paypaidpaid付laylaidlaid下蛋saysaidsaid说现在式过去式过去分词词义bringbroughtbrought带来buyboughtbought买thinkthoughtthought想sleepsleptslept睡keepkeptkept保持sweepsweptswept打扫standstoodstood站understandunderstoodunderstood明白winwonwon得胜；赢sh

4、ineshone/shinedshone/shined发光catchcaughtcaught抓住teachtaughttaught教feelfeltfelt感觉fightfoughtfought战斗findfoundfound发现getgotgot得到hanghung/hangedhung/hanged绞死，挂现在式过去式过去分词词义havehadhad有holdheldheld盛，握leaveleftleft离开，留下makemademade制造meetmetmet遇见shootshotsho

5、t射击sellsoldsold卖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“V-原形+n/en”构成过去分词。现在式过去式过去分词词义eatateeaten吃fallfellfallen落下stealstolestolen偷givegavegiven给freezefrozefrozen冻结taketooktaken拿seesawseen

6、看见现在式过去式过去分词词义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+n/en构成过去分词。现在式过去式过去分词词义speakspokespoken说话breakbrokebroken破碎，折断（3）变重读

7、音节中的元音字母“i”分别为“a”（过去式）和“u”（过去分词）。现在式过去式过去分词词义beginbeganbegun开始ringrangrung按铃singsangsung唱sinksanksunk沉没swimswamswum游泳drinkdrankdrunk（4）其他不规则动词的变化。现在式过去式过去分词词义be(am,is)was/werebeen是be(are)werebeen是dodiddone做gowentgone去lielaylain躺wearworeworn穿