现在完成时和动词过去式与过去分词表

1、现在完成时现在完成时：表示过去发生的动作或状态一直持续到现在，或过去发生的动作跟现在有关系。现在完成时的句子结构： 主语（人，物）+ have / has +动词过去分词例如：I have seen the film.我已经看过这部电影了。He has done his homework. 他已经做了 作业。They have drunk the milk.他们已经喝了那些牛奶了。一般疑问句:Have you seen the film? Yes, I have. / No, I haven' t.Has she gone home ? Yes, she has. / No, she

2、hasn ' t.注意：1.现在完成时不能出现过去的具体时间。（因为出现过去的时间就是过去式）如 yesterday, last week, 3 days ago 等，例如不能说 I have ridden horses last year.应该说 I rode horses last year.或者 I have ridden horses.2.现在完成时往往同表示不确定的过去时间状语连用如already已经（肯定句中），yet还，已经（否定，疑问，句末），just 刚刚，before 之前，recently 最近，still 仍然，lately 近来，ever 曾经He has a

3、lready finished his homework.他已经完成作业了。Have you ever swum in the sea?你曾经在大海里游过泳吗？They haven' t found their child yet.他们还没找到他们的孩子。Have you read the book before?你有看过这本书吗？常用动词过去式与过去分词表（背熟）原形过去式过去分词常见意思1. AAA 式cutcutcut砍hurthurthurt受伤costcostcost花费价值readreadread读书letletlet让putputput放hithithit打；撞2. AB

4、A 式comecamecome来runranrun跑becomebecamebecome变成3. ABB 式：(1)ought -ought /aught -aughtfindfoundfound找到buyboughtbought买bringbroughtbrought带来thinkthoughtthought想teachtaughttaught教fightfoughtfought打架(2)变其中一个元音字母sitsatsat坐winwonwon赢getgotgot得到(3) W Tt/pt/ftsleepsleptslept睡觉leaveleftleft离开feelfeltfelt感觉(4)

5、在动词原形后加一个车有音字母 d或t构成过去式或过去分词dreamdreamtdreamt做梦sendsentsent送spendspentspent3learnlearntlearnt学习hearheardheard听见(5)其他saysaidsaid说telltoldtold告诉sellsoldsold卖makemademade做loselostlost输；失去have/hashadhad有understan dunderstoo dunderstood理解buildbuiltbuilt建造flyflewflown飞4. ABC:(1)原形一过去式一原形+(e)ndrivedrovedriven驾驶growgrewgrown成长；种植knowknewknown知道throwthrewthrown扔drawdrewdrawn回回givegavegiven给seesawseen看见taketooktaken拿eatateeaten吃rideroderidden骑writewrotewritten写gowentgone去(2)原形一过去式一过去式+(e)nspeakspokespoken说话breakbrokebroken打破forgetforgotforgotten忘记wake upwoke upwoken up起床choosechosechosen选择(3) 变单词重读音节中的