过去式与过去分词

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costcostcutcuthithitletletputputreadreadhurthurt过去分词词义cost花费cut割，切hit打let让put放read读hurt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becomebecamebecome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meanmeantmeart意思hearheardheard听见(2)把V-原形的旳末尾“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sendsentsert送，寄spendspertspent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understandunderst)odunderstood明白winwonwon得胜；赢shineshone/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shootshotshot射击sellsoldsold卖telltoldtold告诉smellsmelt/smelledsmet/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eatatefallfellstealstolegivegavefreezefrozetaketookseesaw过去分词词义eaten吃fallen落下stolen偷given给frozen冻结taken拿seen看见现在式过去式writewroteriderodedrivedrovethrowthrewblowblewgrowgrewknowknewflyflewdrawdrewshowshowed过去分词词义written写ridden骑driven驾驶thrown抛，扔blown吹grown生长known知道flown飞drawn拉，绘画shown展示(2)过去式+n/en构成过去分词现在式过去式speakspokebreakbroke过去分词词义spoken说话broken破碎，折断(3)变重读音节中的元音字母“i分别为“a”过去式)和“(过去分词)。现在式过去式过去分词词义begnbeganbegun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