动词过去是过去分词记忆表，归纳读音不规则动词过去式与过去分词分类记忆表一、AAA.（原形，过去式和过去分词一致）1.花费costcostcost2.割cutcutcut3.伤害hurthurthurt4.让letletlet5.放putputput6.朗读readreadread7.设置、安置setsetset8.打击，碰撞hithithit9.关上门窗shutshutshut10.让letletlet二、ABB（过去式和过去分词一致）1)过去式、过去分词含有-ought1.带来bringbroughtbrought2.买buyboughtbought3.打架fightfoughtfought4.想thinkthoughtthought5.寻找、探究seeksoughtsought2)过去式、过去分词含有-aught5.抓住catchcaughtcaught6.教teachtaughttaught3)过去式、过去分词-t替换原形-d7.建筑buildbuiltbuilt8.借出lendlentlent9.花费spendspentspent10.派遣sendsentsent4)过去式、过去分词在原形词尾加t或d11.学会learnlearnt/edlearnt/ed12.意思meanmeantmeant13.燃烧burnburnt/edburnted13.做梦dreamdreamt/eddreamt/ed13.处理dealdealtdealt14.听hearheardheard5）过去式、过去分词改为-ept15.保持keepkeptkept16.睡觉sleepsleptslept17.扫sweepsweptswept6）过去式、过去分词改为-elt18.感觉feelfeltfel19.嗅smellsmelt/edsmelt/ed20.拼写spellspelt/edspelt/ed7)过去式、过去分词改为-aid20.孵蛋laylaidlaid21.说saysaidsaid22.支付paypaidpaid8)过去式、过去分词改为-old23.卖sellsoldsold24.告诉telltoldtold9)过去式、过去分词改为-ood25站standstoodstood26.明白understandunderstoodunderstood10)其它变化27.得到getgotgot(gotten)28.坐sitsatsat29.照顾babysitbabysatbabysat30.离开leaveleftleft31.失去loselostlost32.找到findfoundfound33.有have(has)hadhad34.握住，召开holdheldheld35.制造makemademade36.悬挂hanghunghung37.照耀shineshoneshone39.赢winwonwon40逃跑fleefledfled41喂feedfedfed42.引导，导致leadledled43遇见meetmetmet三、ABA（过去式与原形一致）---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---1.变成becomebecamebecome2.来comecamecome3.跑runranrun四、ABC（原形、过去式、过去分词各不一样）1).过去分词在过去式或原形后加-n或-en1.击败beatbeatbeaten2.破坏breakbrokebroken3.驾驶drivedrovedriven4.吃eatateeaten5.落下fallfellfallen6.给givegavegiven7.生长growgrewgrown8.知道knowknewknown9.吹blowblewblown10.扔throwthrewthrown11.展示showshowedshown12.弄错，错误mistakemistookmistaken13.拿taketooktaken14.摇动shakeshookshaken15.说speakspokespoken16.选择choosechosechosen2)三种形式都有变化1.是be(is,am,are)was/werebeen2.开始beginbeganbegun3.做dodiddone4.喝drinkdrankdrunk5.飞flyflewflown6.忘记forgetforgotforgotten(forgot)7.躺lielaylain8.骑rideroderidden9.打电话ringrangrung10.唱singsangsung11.穿wearworeworn12.游泳swimswamswum13.写writewrotewritten14.去gowentgoneGrammar一、现在完成时的构成现在完成时的构成：助动词have(has)+动词的过去分词过去分词的构成方法如下:A:1.一般情况下，直接在动词原形后面加–ed.workedansweredobeyedwanted2.以不发音的-e结尾的动词只加–d.movedhopeddivided3.字尾是辅音+y的动词。则将y改i加ed.studiedtidiedsatisfied4.以重读闭音节结尾的词，这些词的末尾只有一个辅音字母时，双写这个辅音字母，再加–ed.stoppedregretteddroppedB:LearntheverblistonP122.二、现在完成时的用法1、现在完成时的"完成用法"现在完成时的"完成用法"指的是动作发生在过去某一时刻并已结束，但该动作对现在产生了影响，与现在情况具有因果关系。例如：Hehasturnedoffthelight.他已把灯关了。(动作结束于过去，但说明的是现在的情况--灯现在不亮了。)现在完成时"完成用法"的特点是动作不延续，因此，该时态只能与表示不定的过去时间状语(如：already，yet，before，recently等)、频度时间状语(如：never，ever，once等)、包括现在时刻在内的时间状语(如：thismorning/month/year...，today等)连用。---本文来源于网络，仅供...