英語時態(tài)現(xiàn)在完成時課件

現(xiàn)在完成時

PresentPerfectTense現(xiàn)在完成時的構(gòu)成:Have/has+動詞過去分詞1.I_____________(call)myauntthreetimestodaybutnobodyanswered.2.Internet______________(bring)usmuchmoreinformationaboutoutsideworld.3.TheTitanicisaveryinterestingfilm.I__________(see)ittwicealready.4.Tom__________(make)alotoffriendsinChina.havecalledhasbroughthaveseenhasmade1.表示過去發(fā)生的動作對現(xiàn)在造成的影響或結(jié)果.already,ever,yet,just,before,recently,thesedays,uptonow,inthelastfewyears等.補(bǔ)全句子1.They___________________(完成)theproject.2.Themeeting_______________.(還沒有開始)3.He____________(剛回來)backfromAmerica.現(xiàn)在完成時的用法(2個)havealreadyfinishedhasn’tbegunyet經(jīng)常與下列詞語連用hasjustcome2.表示過去發(fā)生的動作持續(xù)到了現(xiàn)在,可能繼續(xù)發(fā)展下去,常與for或since引導(dǎo)的時間狀語連用.Mr.Green_________(live)inGuangzhoufor30years.Maria__________(learn)Englishinthisschoolsince5yearsagohaslivedhaslearned中考對現(xiàn)在完成時的考查點(diǎn)1.非延續(xù)性動詞與一段時間連用時的表達(dá)方式1.A:Oh,Mrs.King,yourdresslooksnice.Isitnew?B:No,I_____itsincetwoyearsago.A.hadB.havehadC.boughtD.havebought.2.Jeffborrowedahistorybookfromhisfriend.He_______itforaweek.A.hasborrowedB.haslentC.haskeptD.lend總結(jié):非延續(xù)性動詞在完成時的肯定句中不可與含for,since,howlong等引導(dǎo)的時間狀語連用,要用別的詞替換.come/arrive→buy→borrow→die→leave→begin/start→join→bekeepbedeadbeawayfrombeonbein/beamemberhave1.Mr.BlackleftChinain1990.Mr.Black______________________Chinasince1990.2.Theherodiedfiveyearsago.Thehero__________________forfiveyears.3.Themeetingbegantwominutesago.Themeeting_________________fortwominutes.4.Weborrowedtwobookslastweek.We_______________thetwobooksforaweek.5.SallyjoinedtheLeaguetwoyearsago.Sally_______________theLeaguefortwoyears.句型轉(zhuǎn)換:(改為意思相同的句子)hasbeenawayfrom

hasbeendeadhasbeenonhavekepthasbeenin2.have/hasbeento,have/hasgoneto與hasbeenin的區(qū)別

1.

A:WhereisDavid?B:He______toEnglandonbusiness.A.isgoingB.hasgoneC.hasbeenD.goes2.A:____youever_____totheUnitedStates?B:Yes,twice.A.Have;goneB.Have;beenC.Do;goD.Were;going3.Davidhas______Chinafor5years.A.beentoB.cometoC.arrivedD.beenin總結(jié):have/hasbeento表示“到(去)過某地”,人已經(jīng)回來.have/hasgoneto表示“到某地去了”,人正在某地或在去某地的途中have/hasbeenin表示“在某地呆多久”,常和表示一段時間的狀語連用.Mycousin_______HongKongtwice.A.hasgonetoB.hasbeentoC.hasbeenin2.A:WhereisMary?Someoneislookingforher?B:She_______tothelibrary.A.hasgonetoB.hasbeentoC.hasbeenin3.MissGreenwenttoFrancelastyear.She____Parisforalmostoneyear.A.hasgonetoB.hasbeentoC.haslivedin

BAC3.for與since接時間狀語時的區(qū)別

1.A:Whatanicedog!Howlonghaveyouhadit?B:_______twoyears.A.ForB.SinceC.InD.From2.MissGaohastaughtinthisschool________1996.A.forB.atC.inD.since

For后接時間段,since后接時間點(diǎn)或從句.如:fortwoyears;forsixhours;forthreedays;forfiveminutes;sincethreedaysago;since1997;sincethreedaysago;sinceIcametoBeijing等.

總結(jié):1.George______Frenchfortenyears.A.hadlearned B.haslearnedC.willbelearning D.learns2.JackhasstudiedChineseintheschool___theyear2002.A.inB.sinceC.onD.byBB3.It_____2yearssincetheTsunamihappenedinSoutheastAsia.A.wasB.wouldbeC.hasbeenD.willbe4.MyunclewenttoAustralialastyear.Wehaven’tseenhim_______.(05年廣州市中考題)A.sincealmostayearB.formalmostayearonC.afteralmostayearD.sincealmostayearagoCD4.現(xiàn)在完成時與一般過去時的區(qū)別如yesterday,thedaybeforeyesterday,lastyear,justnow,then,lastweek,lastmonth,anhourago,twodaysago,in1994等.過去完成時經(jīng)常與哪些時間狀語連用?總結(jié):現(xiàn)在完成時強(qiáng)調(diào)過去發(fā)生的動作對現(xiàn)在造成的影響或結(jié)果,而一般過去時表示單純的過去的事實(shí)或狀態(tài).另外,兩種時態(tài)的時間狀語不一樣,一般過去時常與具體的過去時間連用,現(xiàn)在完成時不能.1.I’msorryyou’vemissedthetrain.It______tenminutesago.A.hasleft B.leftC.hadleft D.hasbeenleft2.A:_____youever______toSingapore?B:Yes,Iwenttherelastyear.A.Have;been B.Have;goneC.Did;go D.Are;goingBA3.A:Ihavecompletedmyschoolwork.

B:When___you____it?A.have;finished B.do;finishC.did;finish D.will;finishC4.A:JohnhasalreadygonetoEngland.B:When____he_____there?A.will;go B.is;goingC.did;go D.has;gone5.A:Haveyoureadthisbook?B:Yes,I_____ittwoweeksago.A.amreading B.havereadC.willread D.readCD5.現(xiàn)在完成時與過去完成時的區(qū)別I____________(learn)1000Englishwordssofar.I___________(learn)1000Englishwordsbytheendoflastterm.總結(jié):現(xiàn)在完成時表示的動作雖然發(fā)生在過去,但側(cè)重對現(xiàn)在產(chǎn)生的結(jié)果或造成的影響;過去完成時是一個相對的時態(tài),它表示的動作不僅發(fā)生在過去,更強(qiáng)調(diào)“過去的過去”,只有和過去的某時或某動作比較時,才用到它.

havelearnedhadlearned過去完成時的結(jié)構(gòu)had+動詞過去分詞經(jīng)常與過去完成時連用的時間狀語有:by+過去的時間點(diǎn),bynineo’clock.2.bytheendof+過去的時間點(diǎn),bytheendoflastterm3.Before+過去的時間點(diǎn),beforelastSaturday總結(jié):She_________(see)thefilmtwice.2.Bytheendoflastyear,he_____________(work)inthefactoryfor20years.3.WhenIgottothestation,thetrain__________(leave).4.We____________(plant)600treesbeforeApril.5.ProfessorBrown_____________(teach)intheuniversitysincetwoyearsago.hasseenhadworkedhadlefthadplantedhastaughtSpeakingandwriting：

根據(jù)中文提示，用80-100