优秀现在完成时解析及习题.ppt

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1、现在完成时态ThePresentPerfectTense1.HasChinaheldtheOlympicGamessofar?---Yesithas.Ithas____heldthem.Ithas____heldtheOlympicGamesbefore.2.HasAmericaeverhadtheOlympicGames?---Yes,ithas.Ithas____hadthemforseveraltimes.3.WhichcountryhasjustheldtheOlympicGames?---Englandhasjustheldthem.alrea

2、dyeveralready现在完成时态（时间状语）sofar/bynow/tillnowalready/yetnever/everjustbefore一般过去时（时间状语）yesterdayagolastnight/week/…in1998atthatmomentjustnow现在完成时态：表示过去发生或已经完成的某一动作对现在造成的影响或结果，也可以表示过去已经开始，一直持续到现在的动作或状态。结构：have/has+done(动词的过去分词）现在完成时与一般过去时的区别：现在完成时表示过去发生的某一动作对现在造成的影响或结果，强调现在的情况，它与现在

3、有密切的关系，它不能和表示过去的时间状语连用。一般过去时只表示过去的动作或状态，和现在不发生联系，可以和表示过去的时间状语连用。LiuXianghasgonetoFrance.LiuXiangwenttoFrancelastweek.A:Lookatthepicture,whoishe?B:He’WangZhizhi.He____ever______(play)basketballinAmerica.A:Buthe______(come)backfourdaysago.hasplayedcameA:Whichcountryisit?B:It’sEngla

4、nd.A:Oh,Isee.It______(hold)theOlympicGamesmanyyearsago.B:Yes,it______already_____(hold)themseveraltimes.heldhasheldFillintheblanks:1.Tom_____just______(finish)hishomework.He____(do)itjustnow.2.Threeminutesago,he_____(call)MrSmith,buthe_____(benot)inatthatmoment.3.Alice___________

5、_(notsee)thefilmbefore,buthersister______(see)ittwodaysago.4.---_____Mike______(repair)thecomputeryet?---Yes,hehas.He_______(repair)ithimselflastnight.5.Thesecities___________(change)alotinthepastyears.6.Jack______(begin)tocollectstampsin2001,he___________(collect)alotofstampssof

6、ar.7.China_____already_____(have)thechancetoholdtheOlympicGames.hasfinisheddidcalledwasn’thasn’tseensawHasrepairedrepairedhavechangedbeganhascollectedhashadWhendidtheOlympicGamesbegin?---TheOlympicGames_____morethan2000yearsago.---TheOlympicGameshavebeenpopularintheworld____moret

7、han2000years.---TheOlympicGameshavebegun______morethan2000yearsago.---Itismorethan2000yearssincetheOlympicGamesbegan.beganforsinceA:What’syourhobby?B:Myhobbyisdrawingpictures.A:Whendidyoulearntodrawpictures?B:Ilearnedit4yearsago.Ihavelearneditfor4years//since4yearsago//It’s4years

8、sinceIlearnedtodrawpictures.Keypoints:si