现在完成时态讲解和练习

1、WORD格式整理现在完成时态讲解及练习一、现在完成时的构成肯定句：主语+have/ has + done （ 过去分词）+其它He has lived in Shen zhe n for 4 years.一般疑问句：Have/ Has +主语+ done （过去分词）+其它Has he lived in Shenzhen for 4 years?否定句：主语+have/ has+ not + done （ 过去分词）+其它He has not fini shed his homework.过去分词的构成方法如下：1. 一般情况下，直接在动词原形后面加-ed.work-workedanswer-an sweredobey-obeyedwant-wan ted2. 以不发音的-e结尾的动词只加 -d.Move-moved hope-hoped divide-divided3. 字尾是辅音+y的动词。则将y改i加ed.study-studied tidy-tidied satisfy-satisfied4. 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.

2、stop-stoppedregret- regretted drop-dropped不规则动词过去式与过去分词分类记忆表专业知识分享一、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bringbroughbroughtt2.买buyboughtbought3.打架fightfoughtfought4.想thi nkthough tthough t5.寻找、 探究seeksoughtsought2）过去式、过去分词含有-aught8）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sta ndstoodstood26明 白un dersta n dun

3、derstoodun derstood5.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spe ndspe ntspe nt10.派遣sendsentsent4）过去式、过去分词在原形词尾加t或d11学会lear nlearnt/e dlear nt/ed12意思mea nmeantmea nt13燃烧burnburnt/edburn ted13做梦dreamdreamt/e ddreamt/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

4、.说saysaidsaid22.支付paypaidpaid10）其它变化27.得到getgotgot(gotte n)28.坐sitsatsat29 .照顾babysitbabysatbabysat30.离开leaveleftleft31.失去loselostlost32.找到findfou ndfou nd33.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、ABA （过去式与原形一致）1.变成becamebecomebecome2.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beatbeatbeate n2.破坏breakbrokebroke n3.驾驶drivedrovedriven4.吃eat

5、ateeate n5.落下fallfellfalle n6.给givegavegive n7.生长growgrewgrow n8.知道knowknewknown9.吹blowblewblow n10.扔throwthrewthrow n11.展示showshowedshow n12.弄错mistak emistoo kmistake n13.拿taketooktake n14.摇动shakeshookshaken15.说speakspokespoken16.选择choosechosechosen2）三种形式都有变化1是be（is, am; are）was;werebee n2开始beginbega nbegun3做dodidDone4喝drinkdrankdrunk5飞flyflewflow n6忘记forgetforgotforgot/forgotte n7躺lielaylain8骑rideroderidde n9打电话ringrangrung10唱singsangsung11穿wearworeworn12游泳swimswa nswum13写writewrotewritten14去g

6、owentgone、现在完成时标志词:recen tly; recent years; these days/ years; lately; since; for+时间段； in the past few years;ever since; in the last five mon ths; up to now; since the n; so far; ever; n ever, yet; once; twice; already; before; justalready （已经）：用于肯定句I have already posted the letter . yet（已经）：用于否定句,疑问句He hasn t done his homework yet. just（刚刚）They have just left.ever（曾经）Have you ever bee n to Beiji ng ?never（从不）I have n ever see n him .before（以前）Have you see n the film before?since（自从以来）I ve worke

7、d in the school since 1999.for（长达）He s lived in She nzhe n for 6 years.in the past several days / weeks/ years（在过去的 ）recently（最近）I have not written to my parents recently.so far（到目前为止）So far she has lear ned 5 En glish son gs.up to now（到目前为止）this morning/month/year（今天早上/这个月/今年）三、现在完成时的用法1）现在完成时表示过去发生的动作，并对现在有影响。常与already（just（冈【J刚）,ever（曾经）等词连用.Already , yet 的用法already:常用于肯定句中.yet:常用于否定句,疑问句尾.Some one has broke n the win dow.（窗户现在是坏的）I have already lost the key.（我现在没有钥匙）I haven t read that book y et .（ 不了解书的内容）I have just clea ned my han ds.（手是干净的）3）现在完成时表示从过去一直持续到现在的动作或状态，常与for, since已经），yet（ 已经）,引导的时间短语或从句连用.since , for 的用法：since:（ 自以来）1）s in ce+ 时间点He has stayed here since 5o clock.2）s in ce+ 时间段 + agoHe has stayed here since 5 hours ago.3）s in ce+ 从句for:（长达）fo叶时间段He has kept the book for 2 weeks.She has lear ned En glish for 5 years.He has lived in

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