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当前位置:首页 > 中学教育 > 初中教育 > 新 中考英语语法考点_现在完成时态复习课件
现在完成时thepresentperfecttense复习课直击中考考点考点一:现在完成时句型结构:考点二:现在完成时和一般过去时的区别考点三:常见的暗示词:考点四:already与yet的区别考点五:for与since的区别考点六:havebeento与havegoneto和havebeenin的区别考点七:延续性动词和短暂性动词的转换现在完成时的构成形式havehas助动词过去分词+done主语+助动词否定haven’thasn’t疑问Haveyou…?Hashe…?助动词•定义:协助主要动词构成谓语动词词组的词叫作助动词,被协助的动词称作主要动词,助动词自身没有词义不可单独使用。现在完成时态一般疑问句的回答Yes,Ihave/No,Ihaven’tYes,hehas/No,hehasn’t检测:•一、1、Myfatherhasfinishedhiswork.(改为否定句)•Myfatherhiswork.•2、I’veeverbeentoBeijing.(改为一般疑问句)•youtoBeijing?•3、Jimfinishedhishomework.(改为现在完成时)•Jimhishomework.现在完成时的定义及注意事项---Hi,let’sgotoseethemovieLifeofPi.(电影《生命的圆周率》)---I’dloveto,but________.A.Isawitlastweek.(强调上周看电影的动作,与现在无关)B.Ihaveseenit.(强调看过电影对现在的影响,看过了,不想再看了)JimcametoJinanin2000.Hehasbeenherefor12years.(从2000年开始一直到现在都在济南)2.表示过去某一时刻开始的动作或状态,一直延续到现在,动词要用延续性动词。1.过去发生的动作对现在造成的影响,强调的是影响,不能出现具体时间。值得注意几个问题:1)动作发生在过去,一直持续到说话的时候,并且还在延续时,要用现在完成时。例如:WehavestudiedEnglishfortwoyears(我们学英语两年了)2)指过去的经历,但没有表示过去的时间状语,要用现在完成时。例如:IhavebeentoShanghaitwice.我曾去过上海两次.3)以When开头的特殊疑问句,要用一般过去时。例如:Whendidyouloseyourpen?你什么时候丢了钢笔?•考点二:现在完成时和一般过去时的区别1)一般过去时与现在无关.现在完成时强调的是对现在的影响,与现在有关,但不出现过去的时间。Isawthisfilmyesterday.(强调看的动作发生在过去。Ihaveseenthisfilmalready.(强调对现在的影响,电影的内容已经知道了,不提及动作发生的时间。)现在过去将来一般过去时现在完成时2)一般过去时常与具体的表示过去的时间状语连用:yesterday,lastweek,…ago,in1990,inOctober,justnow,…现在完成时通常与下列时间状语连用:for…,since…,sofar,ever,never,just,yet,already,beforeTomhasalreadywrittenaletter.Hewroteitlastnight.Ihavereadtenbookssofar.IreadHarryPotterwhenIwasonly8.•1.–Excuseme,____you_____himyet?•---Yes,I_____himlastnight.•A.haveseen;saw•B.didsee;haveseen•2.ZhangPeng_______hisbedroom.•He______itthismorning.•A.cleaned;hascleaned•B.hascleaned;cleaned考点三:常见的暗示词:already(已经,用于肯定句),yet(已经,仍,还没,用于否定和疑问句),ever(曾经)never(从不)for(后跟一段时间),since(自从,后跟点时间),inthelast/pastfewdays(在过去的几天)sofar(到目前为止)just(刚刚),twice…考点四:yet和already,的区别1already已经,常常用于肯定句yet已经,仍,还(没),用于否定和疑问句句末eg.(1)---Haveyoudoneyourhomework_____?---Yes,Ihave________finishedit.Aalready,yetByet,already考点五:for和since的区别1.for+一段时间since+时间点+时间段+ago+一般过去时态的句子Ihavebeencollectingshells_____1990.Shehasworkedhere____5years.Shehasworkedhere____5yearsago.HehasbeenlivinginJinan_____hewasfiveyearsold.forsincesincesince1.--Haveyouever__________Shanghai?--Yes.Ihavebeentheretwice.2.WhereisLucy?Shehas________thelab.3.Shehas__________thelabforanhour.beentogoneto考点六:havebeento与havegoneto和havebeenin的区别havebeento曾经去过某地(已返回)+次数havegoneto去了某地(没有回来)havebeenin去或来到…(一直呆在那儿)+一段时间beenin1.我们买这本书三年了.Wehavehadthebookforthreeyears.Weboughtthebookthreeyearsago.2.自从上星期我借的这本书。Ihavekeptthebooksincelastweek.Iborrowedthebooklastweek.考点七:延续性动词和短暂性动词之间的转化leave------------have/hasbeenawayfrombuy--------------have/hashadborrow----------have/haskeptarrivein(at)/getto/reach-----------have/hasbeenhere/there常见延续性动词和短暂性动词转换归纳:1.Jimboughtthecarfiveyearsago.=Jim__________thecarforfiveyears.2.TheyarrivedinJinantwohoursago.=They_______________Jinanfortwohours.3.Sheborrowedthebookfromthelibrarylastweek.She__________thebooksincelastweek.4.Helefthishometown40yearsago.=He____________________hishometownfor40years.hashadhaskepthasbeenawayfromhavebeenin1.He______hishomeworkandisnowlisteningtomusic.(01广东)A.finishesB.hasfinishedC.finish2.Tom____hishomeworkyet,sohewon’tgooutwithhisclassmates.(03广东)A.doesB.hasdoneC.doesn’tdoD.hasn’tdone3.—Hi,John,ShallwegotoAustraliaforthelongholiday?--sorry.I_____theretwice.(05广东)A.havegoneB.wasC.havebeen4.--_____you_____yourdictionary?(08广东)--No.SoIhavetobuyanewonetoday.A.Did;findB.Have,foundC.Are,findingD.Had,found真题演练•过关训练1.Wehavebeenfriendssince_____.AforfiveyearsBfiveyearsagoCfiveyearsbeforeDsincefiveyears2.Mike___inthecityfortwoyears.AlivesBlivedCislivingDhaslived3.---Wherehaveyou_____thesedays?---Ihave_____toJapanwithmyfriends.Abeen,goneBbeen,beenCgone,beenDgone,gone4.He___________(nothave)lunchyet.Adidn’thaveBhasn’thadChasn’tDdoesn’t5.–Ihavewatchedthegame.--When____you____it?AhavewatchedBdowatchCdidwatchDwillwatch•你今天学到了什么呢?总结发言。•Classisover!
本文标题:新 中考英语语法考点_现在完成时态复习课件
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