现在完成时和现在完成进行时的区别PPT课件

动词时态（二）现在完成时现在完成进行时,现在完成时：（have/has+done）WheresLucy?Icantfindher.ShehasgonetoAfricatobeavolunteer.Chinahasdevelopedrapidlysincethereformandopening-up.IhavebeentoAmericawithmyparentstwice.,语法填空,1.Bothhisparentslooksad.Maybethey_(know)hisdeath.2.He_(have)nonewsfromher,buthesstillhoping.3.ItisthethirdtimeI_(meet)themoviestar.4.Thereportswentmissingin2012andnobody_(see)themsince.,改错,1.Thefamouswriterfinishedonlyonenewbookinthepasttwoyears.2.TheyhavegonetotheSummerPalacethreetimes.,完成句子,Theplay_(已经开始5分钟了).Youarealittlelate.2._(迄今为止），China_(取得巨大进步）inenvironmentalprotection.,现在完成进行时（have/has+been+doing）,1.Since8:00thismorning,IhavebeenwritingmyreportbutIhaventfinishedityet.2.Youlookpale.Whatswrongwithyou?Ihavebeenworkingforthewholemorning.,Excuseme.Whichmovieareyouwaitingfor?thenewStarWars.We_hereformorethantwohours.A.waitedB.waitC.wouldbewaitingD.havebeenwaiting,语法填空,Dashan,who_(learn)crosstalk,theChinesecomedictradition,fordecades,wantstomixitupwiththewesternstand-uptradition.2.Thechildrenaredirtyfromheadtofootbecausethey_(play)inthemudallmorning.,考点小结,现在完成时（have/has+done）1.表示过去发生的某一动作对现在造成的影响或结果。2.表示过去已经开始，持续到现在的动作或状态。3.表示人曾有过或到目前为止从未有过的经历。,时间标志1.already,never,ever,just,over放在句中2.yet（否/疑尾）,before放在句尾3.uptonow=sofar4.次数：twice,thethirdtime5.in/during/overthelast/pastfewyears6.since+时间点7.for+时间段8.Itisthefirsttimethat从句（从句谓语用have/hasdone）,考点小结,现在完成进行时（have