中考复习现在完成时课件

现在完成时Haveyoufinishedyourhomework?SectionBB1Grammar

现在完成时I1.构成：have/hasdone2.用法：(1)过去发生的动作或状态持续到现在(可能还将持续下去)的动作。

标志词：lately,recently,sincethen,uptonow,sofar(至今),inthelast/pastfewyears(在过去的这几年里)...since+时间点,for+时间段

如：Inthepastfewyears,greatchangeshavetakenplaceinmyhometown.Hehaswritten8bookssofar.(2)一件已经发生的事情对现在造成的影响。

标志词：already,just,yet,never,before...如：Hehasjustturnedoffthelight.Ihavealreadyseenthefilm.(3)This/Itisthefirst/secondtime+that从句。that从句的谓语要用现在完成时。如：Thisisthefirsttime(that)Ihavecomehere.(4)在条件、时间、让步状语从句中，表示将来某时间以前已完成的动作。如：IwillnotbelieveyouunlessIhaveseenitwithmyowneyes.(强调看完)IwillgowithyouassoonasIhavefinishedmywork.(强调做完)3.现在完成时和一般过去时的区别：

现在完成时强调的是影响；一般过去时强调的是动作。如： Hehascleanedtheclassroom.他打过扫教室了。（教室已经干净了,不用再扫了） Hecleanedtheclassroom.他打扫教室了。（现在干不干净，不知道） Ihavelostmynewbook.我把新书丢了。(现在还未找到)

Ilostmynewbookyesterday.我昨天把新书丢了。(昨天丢的，现在找到与否没说明)Practice()1.Meltingice(融冰)cancausesealevelstorise.Since1993,sealevels_______ataspeedof3.2cmevery10years.(2019山东临沂) A.rose B.haverisen C.rise()2.---It’stenyearssincewecamehere.---Howtimeflies!We_______inChinaforsolong.(2019安徽) A.work B.worked C.willwork D.haveworked()3.---HaveyoueverbeentoShanghai?---Ofcourse.Actually,I_______thereforsixyearsbutnowIliveinTaizhou.(2019江苏泰州) A.worked B.wasworking C.wouldwork D.haveworked()4.---Whereis

Mr.Green?---He_______thebookshop.

Youhaveto

waitfor

him.(2019湖南郴州) A.wasgoing

to B.hasgoneto C.hasbeentoBDDB()5.Ithasbeentwomonthssincemyfather________forItaly. (2020黑龙江龙东) A.wasleft B.left C.leaves()6.Bob,you_______inthiscitysince2018.Howdoyoulikeit? (2020四川成都) A.lived B.live C.havelived()7.Sofar,thenumberofpeopleusing5Gmobilephones_______alot.(2020湖北孝感) A.isincreasing B.areincreasing C.hasincreased D.haveincreased8.---WillyougoandseethemovieNetMotherwithme? ---Thankyou.ButI__________(see)italready.(2018山东济宁)9.I______________(receive)aninvitationtotheconcert.Ican’twaittogo.(2018河北)10.我想知道他们是否已经去过那家新的书店。(2020江苏苏州)_____________________________________________________________________________BCChaveseenhavereceivedIwanttoknowwhethertheyhavealreadybeentothenewbookstore.()5.Ithasbeentwomonthssincemyfather________forItaly. (2020黑龙江龙东) A.wasleft B.left C.leaves()6.Bob,you_______inthiscitysince2018.Howdoyoulikeit? (2020四川成都) A.lived B.live C.havelived()7.Sofar,thenumberofpeopleusing5Gmobilephones_______alot.(2020湖北孝感) A.isincreasing B.areincreasing C.hasincreased D.haveincreased8.---WillyougoandseethemovieNetMotherwithme? ---Thankyou.ButI__________(see)italready.(2018山东济宁)9.I______________(receive)aninvitationtotheconcert.Ican’twaittogo.(2018河北)10.我想知道他们是否已经去过那家新的书店。(2020江苏苏州)_____________________________________________________________________________BCChaveseenhavereceivedIwanttoknowwhethertheyhavealreadybeentothenewbookstore.Practice()1.Myfather_______inapandaprotectioncenterfor10years,soheknowsalotaboutpanda.(2019广东) A.work B.worked C.willwork D.hasworked()2.---Whywon’tweplaybasketballwithClass4thisafternoon?---Becausethey_______Longzhongforastudytrip.(2019湖北襄阳) A.havegoneto B.havebeento C.hadgoneto D.hadbeento()3.---WhereisCatherine?Ihaven’tseenherfordays.---She

Wuhan.She’llbebacknextweek.(2019湖北黄冈) A.hasgoneto B.hasbeento C.havegoneto D.havebeento()4.---WhatprogressHuawei_______inrecentyears! ---Nowonderitiswidelyknowninallpartsoftheworld.(2019湖北宜昌) A.ismaking B.hasmade C.makes D.made()5.---Parisisawonderfulplace.---Soitis.I_______theretwice.(2018四川凉山州) A.havebeen B.havegone C.went D.willgoAABAD()6.---Hi,Tony!_______you_______tothenewly-openedshoppingmall,Tangdao 637lately? ---Yes.Iwenttherewithmyparentslastweek.(2018青海西宁) A.Did;go B.Have;been C.Have;gone D.Do;go()7.I_______theguitareversinceIwas8yearsold.(2020甘肃金昌) A.played B.haveplayed C.amplaying D.willplay8.Sincethen,I__________crazyaboutcrayonsandpaints.(2020甘肃金昌改编)9.Theeveningfell,butmyparents_______comebackhomeyet.(2020内蒙古赤峰改编)10.Howareyou？I__________(not,see)youforafewmonths.(2020山东济宁改编)BBhavebeenhaven’thaven’tseenSectionBB1Grammar

现在完成时III

现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始,一直持续到现在。但是,像come,arrive,buy等终止性动词不能与表示“一段时间”的状语连用。如果要用，必须延续性动词来表述。如：Hisgrandfatherdiedtwoyearsago.→Hisgrandfatherhasbeendeadfortwoyears.他爷爷去世两年了。He left five minutes ago.→He has been away for five minutes.他离开五分钟了。延续性动词和短暂性动词之间的转化:leave→beawayfrom

离开 buy→have

购买borrow→keep

借用 die→bedead

死去open→beopen

打开 become→be 成为begin/start→beon

开始 join→bein/beamemberof加入

come/get(back)→beback 回来

arrivein(at)/getto/reach→behere/there 到达Practice()1.---Jenny,yournewtapeplayerlooksgreat.---Oh,it’snotnew.I_______itforthreeyears.(2019广西玉林) A.buy B.havehad C.bought D.havebought()2.---Iseveryonehere,Jonathan?---No.Sir.Millieisabsent.She_______fortwodays.(2019江苏南通) A.hasfallenill B.hasbeenill C.fellill D.wasill()3.---Wherearetheteachersnow?---Inthemeetingroom.They_______themeetingfor10minutes.(2019江苏淮安) A.havebegun B.havebeenon C.havehad D.havebeenheld()4.---Isthisyourcamera?---Yes,I_______itfortwoweeks.(2018广西) A.bought B.had C.havehad D.havebought()5.---It’stimetoworknow.---Ok,I’llwakeCarlup.He_______foranhour.(2018山东青岛) A.hasfallenasleep B.hasbeenasleep C.fellasleep D.fallssleepBBBCB()6.---Yournewwatchissonice!Whendidyoubuy