延续性和非延续性动词

1、按动作发生的方式，发生过程的长短，可把动词分为延续性动词和非延续性动词。延续性动词：learn,work,stand,lie,know,walk,keep,have,wait,watch,sing,read,sleep,live,stay等，可与段时间连用，如：for2years,sincehecamehere,sincelastyear.延续性动词：open,close,die,begin,start,finish,come,go,borrow,lend,buy等，不能与一段时间连用。但其否定式可以与一段时间连用。Hehaslivedherefor2years.正确Hehasn'tr

2、eceivedherletterforalmostamonth.正确Hehasleftfor2years.错误将非延续性动词转化成延续性动词Leave-beawayBorrow-keepBuy-haveBegin,start-beonDie-bedeadFinish/end/stop-beoverJoin-bein+组织机构Open/close-keepsthopen/closedFallill-beillGetup-beupCatch/getacold-haveacoldFallasleep-beasleepBecome-beComeback-bebackGetto/arriveat/rea

3、ch-beinPuton-wearLoseone'sjob/work-beoutofwork/ajob1.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costcostcost花费cutcutcut割，切hithithit打letletlet让putputput放下readreadread读hurthurthurt伤2.A-A-B型（现在式和过去式向形）动词原形（现在式）过去式过去分词beatbeatbeaten打3.A-B-A型（现在式和过去分词向形）动词原形（现在式）过去式过去分词comecamecome来becomebecamebecome变runr

4、anrun跑4.A-B-B型（1）在动词原形后加一个辅首,子母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车有音字母“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buildbuiltbuilt建筑lendlentlent借给loselostlost失去sendsentsent送spendspentspentOf（3）其他动词原形（现在式）过去式过去分词paypaidp

5、aid付laylaidlaid卜蛋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fightfoughtfought战斗findfoun

6、dfound发现getgotgot/gotten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sitsatdigdugsat坐dug挖动词原形（现在式）过去式过去分词eatateeatenfallfellfallenstealstolestolengivegavegivenfreezefroze

7、frozentaketooktakenseesawseenwritewrotewrittenrideroderiddendrivedrovedriventhrowthrewthrownblowblewblowngrowgrewgrownknowknewknownflyflewflowndrawdrewdrawnshowshowedshown（2）过去式加-n或-en构成过去分词。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。吃落下偷给冻结拿看见写骑驾驶抛，扔吹生长知道飞拉展动词原形（现在式）过去式speakspokebreakbrokewakewaked/wokechoosechoseforgetforgot过去分词spoken说话broken破碎，折断waked/waken醒chosen选择forgotten忘记动词原形（现在式）过去式过去分词beginbeganbegun开始ringrangrung按铃singsangsung唱sinksanksunk讥（3）变单词在重读音节中的元音字母去分词）。i”分别为“a”（过去式）和“u”（过swimdrinkswamswum游泳d