高中英语语法现在完成时(共17张)

A.Bequiet,myfatherissleepinginthenextroomB.Myfatheralwayscomesbackfromworkverylate.C.Wheredoeshehaveluncheveryday?D.Ms.LeehadagoodrestlastnightandshefeltbetterthismorningE.Whenthehousewasonfire,IwastalkingonthephoneThestructureofthePresentPerfectTense现在完成时的构成肯定式：主语+have/has+done.疑问式：Have/Has+主语+done.否定式:主语+have/has+not+done.1.现在完成时用来表示过去发生动作或状态对现在造成的影响。2、现在完成时可以用来表示发生在过去的动作一直持续到现在。3、表示人到目前为止曾经有过一次，两次等经历或到目前为止从未有过的经历。1.现在完成时用来表示过去发生或已完成的动作或状态对现在造成的影响或结果,也就是说,动作或状态发生在过去但它的影响现在还存在.常与just，already，before，yet连用.1.Ihavealreadyfinishedmyhomework.(含义是:现在我作业已经做完了.)2.Janehasjustleft.(含义是:简现在不在这里了.)3.Hehasn'tfoundhisbookyet.(含义是:现在他的书仍然没有找到)2.现在完成时可以用来表示发生在过去某一时刻一直持续到现在的动作和状态,常与表示持续的时间状语连用uptonow，sofar，thesedays,for+一段时间等.表示持续动作或状态的动词多是延续性动词。1.Ihaven’tseenherthesedays.这些天我没见到她2.Maryhasbeenillforthreedays.玛丽生病三天了3.Ihavelivedheresince1998.自1998年以来我一直住在这里。1.IhaveeverbeentotheSummerPalace.(我曾去过颐和园)2.Ihaveneverhadacar.(我从未有过汽车。)3.表示人到目前为止曾经有过一次，两次等经历或到目前为止从未有过的经历。常与twice，ever，never，threetimes连用。1、Itis/hasbeen+时间段+since......自从.....以来.....(since跟一般过去时)Itis/hasbeenoversixtyyearssincethePeople'sRepublicofChinawasfounded.2、This/Itisthefirst(second.third..)timethat从句（现在完成时）ItisfirsttimethatIhavewatchedthestars.二、现在完成时与一般过去时的区别1、现在完成时强调过去和现在的联系，不能和具体的过去时间状语连用。2、一般过去时强调过去发生的事或状态与表示过去的具体时间连用。1.（2012·湖南高考）—Irememberyouwereatalentedpianistatcollege.Canyouplaythepianoforme?—Sorry,Ithepianoforyears.A.don’tplayB.wasn’tplayingC.haven’tplayedD.hadn’tplayed2.Theman________hiswalletonthewaybackhome.A.losesB.lostC.islosingD.waslost3.Abigearthquakehappenedwhenthekids_____abirthdayparty.A.areholdingB.wereholdingC.heldD.hold4.Hehasbeeninawanderinglife________helosthisjob.A.afterB.fromC.sinceD.by5.Shelly________CaliforniaforTexasin1996and________thereeversince.A.left；workedB.hasleft；hadworkedC.left；hasworkedD.hasleft；worked8.Inthepasttenyears，there________greatchangesinourhometown.A.hasbeenB.areC.havebeenD.were9.Theprice_____recently,butIdoubtwhetheritwillremainso.AincreasedBwillincreaseChasincreasedDwasgoingtoincrease10.Inthepastfewyearsthere____greatchangesinourtown.AisBwereChavebeenDwillbe.1.We＿＿＿＿＿＿(study)Englishforaboutfouryears.2.We＿＿＿＿＿＿(live)inYucaiMiddleSchoolsince2007.havestudiedhavelived3.I________________（notsee）Marysofar.4.I_________________(hear)nothingfromhimuptonow.haven'tseenhaveheard5.He_______________(nottalk)withmeinthepastfewdays.hasn’ttalked•We___________________(alreadyopen)thewindow.过去的动作:Weopenedthewindow.对现在的影响:Thewindowisopen.havealreadyopenedSituation1•Theboysaretired.They________________(justplay)aballgame.过去的动作:Theboysplayedaballgame.对现在的影响:Theboysaretired.havejustplayedIwenttoEgyptin1986.IwenttoEgyptin2004.I__________(be)toEgypttwice.havebeenSomevillagerssaythatthey__________(see)UFOsmanytimes.haveseenThisisthebestfilmthatI________(see).ThisisthefirsttimethatI_________(visit)Beijinghaveseenhavevisited