现在完成时练习题及答案(老师专用) (1)

现在完成时讲解一．现在完成时结构：S（主语）+have/has(单三人称用has)+p.p.(过去分词)+时间状语（for+时间段/since+时间点/since+从句---用过去时）1.他已经到达了北京。2.他还没有到达北京。3.他到达北京了么？4.是的，他到了。/不，他还没到。二．P.P.过去分词1.规则动词的过去式和过去完成时是一致的。2.不规则动词的过去式和过去分词大部分一致，少数要求一一记忆（在过去式记忆清楚的基础上）。写出下列单词的过去式和过去分词watchlivechangestudycarrystaycrypreferdropAAAcutputhitAABbeatABCflybeginwriteABBbuylosedream二．现在完成时的标志already（已经），yet(只用于否定句和疑问句句尾，用在否定句中翻译成“还没”，用在疑问句中翻译成“已经”),just(刚刚),ever(曾经),never(绝不，从不),before(之前),sofar(到目前为止),since(自...以来),for+时间段1.我已经刷过牙了。2.我还没吃早饭。3.我刚刚完成了我的家庭作业。4.到目前为止我已经学习2000个单词。5.我之前从没去过北京。三．for/sincesince:(自…以来)1)since+时间点1.自从下午5点以来，他就一直呆在这里。2)since+时间段+ago2.从五个小时以前他就一直呆在这里。3)since+从句（从句用过去时）3.她在这教英语自从她来到这里。for+时间段1.）他已经学了五年的英语了。对for或since引导的时间状语提问必须用howlong,决不能用when.1).Ihavelivedhereforsixyears.(划线提问)2).HehasbeeninChinasincehecame.（划线提问）四．瞬间动词和延续性动词的转化瞬间动词，也叫终止性动词、点动词、非延续性动词、短暂性动词。这类动词所表示的动作在瞬间就可以完成，不能延续下去，即动作从开始到结束所持续的时间极短。瞬间动词往往表示动作的结果，或表示短暂性、一次性的动作。（arrive,leave,borrow,buy,begin,start,die）在完成时当中瞬间动词不能和表示一段时间的状语连用（不能和since,for,howlong连用）延续性动词表示能够延续的动作。如：study,work,stand,lie,walk,keep,have,wait,watch,sing,read,sleep,live,stay等等。那如果非要与表示时间段的时间状语连用怎么办？把瞬间动词转换成延续性动词。1.这支钢笔我已经买了五年了。2.Tom的爷爷已经过世5年了。3.这场电影已经开始了5分钟。但在否定句中，短暂性动词可以与时间段连用。1）我买这辆自行车还不到一年。五．havebeento/havegoneto/havebeenin的问题havebeento---曾经去过某地，但是现在不在那里了。常和just，ever，never搭配。AB说话时人在A点IhavebeentoBeijing.havegoneto----到某地去了，不在A点，到没到B不知道，可能到了，可能在途中，反正不在A点AB---Whereisyourfather?-----HehasgonetoShanghai.havebeenin----在某地带了一段时间，后面加时间段BMr.ChenhasbeeninSuzhouforthreemonths.陈先生在苏州呆了三个月了。但在否定句中，短暂性动词可以与时间段连用。1.）我买这辆自行车还不到一年。Exercise:I.Fillintheblankswiththeproperform.1.I____already____(see)thefilm.I________(see)itlastweek.2._____he____(finish)hisworktoday?Notyet.3.Myfather____just____(come)backfromwork.Heistirednow.4.Where’sLiMing?He__________(go)totheteacher’soffice.5.I__________(work)heresinceI______(move)herein1999.6.SofarI_______________(make)quiteafewfriendshere.7.Howlong________theWangs______________(stay)here?Fortwoweeks.8.I________just___________(finish)myhomework.9.He________(go)toschoolonfooteveryday.10.____you______(find)yoursciencebookyet?11.Ifit____(be)finetomorrow,I'llgowithyou.12.Thestudents____________(read)Englishwhentheteachercamein.13.Look!Themonkey__________(climb)thetree.14.Mymother__________(come)toseemenextSunday.15.I'velostmypen._________you________(see)itanywhere?II.Choosethebestanswer.1.Howlonghaveyou_______here?A.comeB.gotC.arrivedD.been2.Mygrandpadied_________.A.attheageofmy2B.for2yearsC.whenIwas2.D.myagewas6.3.Janehas_____toBeiJing.Shewillcomebacktomorrow.A.beenB.goneC.wentD.neverbeen4.Itistenyears_____Ilastsawher.A.afterB.sinceC.forD.that5.--WhowillgotothestationtomeetLorry?--Iwill.I_____herseveraltimes.A.metB.havemetC.hadmetD.willmeet6.--Whatanicedress!Howlong_____you_____it?--Just2weeks.A.will,buyB.did,buyC.are,havingD.have,had7.--DoyouknowLydiaverywell?--Yes,SheandI_____friendssincewewereveryyoung.A.havemadeB.havebecomeC.havebeenD.haveturned8.TheSmiths_______inChinafor8years.A.haslivedB.livedC.havebeenD.live9.--Hello,thisisMr.Greenspeaking.CanIspeaktoMr.Black?--Sorry.He______theBainiaoPark.A.hasbeentoB.hasgonetoC.wenttoD.willgoto10.--____youever____totheUS?--Yes,twice.A.Have,goneB.Have,beenC,Do,goD.were,goingIII.Rewritethesentences.1.IhavebeentoMacaubefore.(改为否定句)I__________________beentoMacaubefore.2.Hehasn’tcometoschoolbecausehewasill.(就划线部分提问)_____________hecometoschool?3.Iboughanewbikejustnow.(用just改写)I____just____anewbike.4.WebegantolearnEnglishthreeyearsago.(改为同义句)We________English____threeyears5.Hehasneversurfed,______________?（改成反意疑问句）6.Theyhavebeenheresince2000.(对划线部分提问)______________havetheybeenhere?7.Theoldman_________lastyear.Hehas______________forayear.(die)（动词填空）8.MissGaoleftanhourago.(同义句转换)MissGaohas_______________________anhourago.Ⅳ.Askthequestions1)Ihavebeentherefortwodays._____________________________you____________________?2)Myfatherhaslivedheresince2000.____________________________yourfather___________________?3)Helefthereyesterday._________________he___________________?4)Theyboughtabooktwohoursago._____________________they__________abook?Ⅴ.Use“never,ever,already,just,yet,for,since”tofillintheblanks.1.Ihave_______seenhimbefore,soIhavenoideaabouthim.2.Jackhas_________finishedhishomework.3.Mr.Wanghastaughtinthisschool________tenyears.4.“Haveyou________seenthefilm?”“No,Ihave________seenit.”5.“Hasthebusleft_______?”“Yes,ithas_________left.”现在完成时练习题及答案二、用since和for填空1.______twoyears2.____twoyearsago3.___lastmonth4.______19995._______yesterday6._______4o’clock7.4hours8._____anhourago9.___wewerechildren10._____lunchtime11.____shelefthere12.HehaslivedinNanjing___theyearbeforelast.13.I’veknownhim______wewerechildren.14.OurteacherhasstudiedJapanese______threeyears.15.Shehasbeenawayfromthecity______abouttenyears.16.16.It’sabouttenyears__________sheleftthecity.三、结束性动词转换为以下延续性动词或者表示可以延续的状态的短语。①arriveat/insp/getto/reachsp/come/go/movetosp→beinsp/atschool/athome/onthefarm/behere/bethere1)HegottoBeijingfiveminutesago.HeBeijingforfiveminutes..2)ImovedtotheUSAin2008.ItheUSAsince200