九年级现在完成时复习课件

现在完成时的复习,Grammar现在完成时的用法现在完成时表示过去某时发生的行为对主语目前产生的影响。即用过去发生的某个行为来说明现在的某种情况。Wearegoodfriends.(现在的情况）Iknewhimin1997.（过去的动作）,Wehaveknowneachothersince1997.（现在完成时把过去的动作和现在联系起来并着眼于现在）Hehasbeendeadfortwoyears.(die的这种状态的延续。),现在完成时的几种基本用法：1、表示动作或状态开始于过去，一直延续到现在，可能继续发展，也可能刚刚结束。Hehasbeeninthearmyfortenyears.IhavestudiedEnglishsince1980.Hehaslivedhereallhislife.,a.be,live,study等都是延续性动词。b.常用的时间状语：since+时间点for+时间段inthepast/lastfewyears,sofar,allhislife.,2表示动作发生在过去对目前造成的影响。通常有yet,already,ever,never,just等副词。-Haveyoufinishedyourhomeworkyet?-No,notyet.(现在的结果)-Theroomistidynow.-Yeah!Ihavejustcleanedup,3现在完成时的特殊结构Ihavebeentothecitytwicethisweek.(现在人不在这个城市）HehasgonetoHongkongonbusiness.（人到了香港或在途中）ShehasbeeninBeijingfortwoyears.(呆在北京或来北京两年了),Canyoumakesure_thegoldring?A.whereAlicehadputB.wherehadAliceputC.whereAlicehasputD.wherehasAliceput使用现在完成时表示过去发生的“放”的动作对现在的影响，究竟金戒指现在“在哪里”。,WhenIwasatcollegeI_threeforeignlanguages,butI_allexceptafewwordsofeach.A.spoke;hadforgottenB.spoke;haveforgottenC.hadspoken;hadforgottenD.hadspoken;haveforgotten“但都忘了”是现在的情况，要用现在完成时，强调结果。,-Imsorrytokeepyouwaiting.-Oh,notatall.I_hereonlyafewminutes.A.havebeenB.hadbeenC.wasD.willbe“(for)onlyafewminutes”说明几分钟前来了这里，一直到现在。,-_thesportsmeetmightbeputoff.-Yes,italldependsontheweather.A.IvebeentoldB.IvetoldC.ImtoldD.Itold“被告知”是过去的事，对现在的影响是“我已知道”。,Theprice_,butIdoubtwhetheritwillremainso.A.wentdownB.willgodownC.hasgonedownD.wasgoingdown表示已发生的动作,Allthepreparationsforthetask_,andwerereadytostart.A.completedB.completeC.hadbeencompletedD.havebeencompleted过去的动作“完成了准备工作”，对现在的影响是“现在已准备出发了”。,Mydictionary_.Ihavelookedforiteverywherebutstill_it.A.haslost;dontfindB.ismissing;dontfindC.haslost;haventfoundD.ismissing;haventfound,-Where_therecorder?Icantseeitanywhere.-I_itrighthere,butnowitsgone.A.didyouput;haveputB.haveyouput;putC.hadyouput;haveputD.wereyouputting;haveput,TheCCTVhasbeenbroadcastingEnglishprogramseversince1977.,4表示一个事件在某个事件之前一直进行,用于表达事件的持续性。Youlookhotandtired.Haveyoubeenexercising?ImsorryImlate.Haveyoubeenwaitinglong?,-Hi,Tracy,youlooktired.-Iamtired.I_thelivingroomallday.A.paintedB.hadpaintedC.havebeenpaintingD.havepainted,She_lettersallmorningandfelttired.A.hasbeenwritingB.writesC.haswrittenD.hadbeen