現(xiàn)在完成進(jìn)行時(shí)和現(xiàn)在完成時(shí)教學(xué)課件

GrammarandusageTheformofthePresentperfecttenseWeformthepresentperfecttensewithhave/hasandthepast

participleoftheverb.have(has)+過(guò)去分詞ThedisappearanceofJustin__________(make)Kellyveryunhappy.hasmadeWeusethepresentperfecttensetotalkaboutthingsthathappenedintherecentpast,butareconnectedtothepresent.Note:TheusesofthepresentperfecttenseI____________(notsee)JustinsincelastFridaynight.havenotseenWealsousethepresentperfecttensetotalkaboutsomethingthatstartedinthepast,andisstillhappeningnow.Note:1.We___________(study)Englishforaboutfiveyears.2.They__________(live)inthesouthsincetheirdaughterwasborn.3.I_________(read)yourarticlethreetimes.It’swellwritten.4.Thestudent__________(finish)herhomeworkalready.have

studiedhavelivedhavereadhasfinished5.Eric_________(go)backtohishometowntoday.6.Thepolice________________(justfinish)searchingthearea.hasgonehavejustfinishedWeusethepresentperfecttensewhentheexacttimeofanactionisnotclearorimportant.Weuseitwithtimeexpressionssuchas:alreadyeverforjustlatelyneverrecentlysinceyet

Weusethepresentperfecttensetotalkaboutactionsthatwerecompletedonlyashorttimeago.Inthiscase,justisused.Payattentiontothepositionofjust.Note:1.Hehasjustgoneout.(=Hewentoutafewminutesago.)Weusethepresentperfecttenseheretotellothersthatheisn’therenow.2.Ihavejustheardthenews.(NowIknowthenews.)1.We______________(study)Englishforaboutfiveyears.We______(begin)tostudyitfiveyearsago.2.They_______(move)tothesouthin1990and__________(live)theresincethen.3.Eric_____(leave)homelastyearand______________(came)back.havestudiedbeganmovedhavelived

lefthasjustcome4.Justinhasbeenawayfromhomeforseveraldays.HedisappearedlastFriday.5.Theyboughtthishousethreeyearsagoandtheyhavelivedheresincethen.6.Mybrotherwenttoseemygrandpalastweek.Hehasvisitedhimthreetimesthismonth.1‘_____you_____mypen?’‘Yes,Iitonyourdeskjustnow.’(see)2‘_____you____dinner?’‘Yes,I____itwithMary.’(have)3_____thepostman_____yetthismorning?____thepostman_____thismorning?(come)HaveHavehadDidHaveThepresentperfecttenseandthepastsimpletenseseencomecomehadWehaven’tseenJustinforaweek.(Heisstillmissing.)Justindisappearedlastweek.(ItmaymeanthatthisweekJustinishere.)Hehassmokedsinceheleftschool.(Hestillsmokes.)Hesmokedforsixmonths.(Itmeansthathestoppedsmokingthen.)Sometimes,however,theactionfinishesatthetimeofspeaking.Ithasbeenverycoldlatelybutit’sjustbeginningtogetwarmer.

Onmeetingsomeone,youmaysay:Ihaven’tseenyouforages.(ButIseeyounow.)

TheformofthePresentperfectcontinuoustenseWeformthepresentperfectcontinuoustensewithhave/hasbeenandthepresent

participleoftheverb.have(has)+been+doing1.I________________foranhourandhestillhasn’tturnedup.(wait)2.I’msosorryI’mlate._____you____________long?havebeenwaitingHaveTheusesofthePresentperfectcontinuoustensebeen

waitingNote:WesometimesusethePresentperfectcontinuoustensetotalkaboutactionsthatstartedinthepastandarestillcontinuing,orhavejustfinishedbutarestillconnectedtothepresentinsomeway.Presentperfectorpresentperfectcontinuoustense?LiJiahasreadabookaboutStonehenge.LiJiahasbeenreadingabookaboutStonehenge.I____________Egypttwicethismonth.(visit)I__________________Egyptfortwomonths.(tour)Thepresentperfectcontinuoustensecan’tbeusedwithtimeexpressionssuchastwiceorhowmanytimes,becauseinthistensetheactioniscontinuous,notstoppedandstartedagain.Wecanusethepresentperfecttenseforrepeatedactions,andthepresentperfectcontinuoustensefornon-stopactions.havevisitedhavebeentouring1.現(xiàn)在完成進(jìn)行時(shí)和現(xiàn)在完成時(shí)皆可表示動(dòng)作對(duì)現(xiàn)在產(chǎn)生的結(jié)果，但前者所表示的結(jié)果是直接的，而后者所表示的則是最后的結(jié)果。

Wehavebeencleaningtheclassroom.Wehavecleanedtheclassroom.區(qū)別現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí)2.現(xiàn)在完成進(jìn)行時(shí)有時(shí)有延續(xù)性，現(xiàn)在完成時(shí)往往沒(méi)有Theyhavebeenwideningtheroad.

Theyhavewidenedtheroad.3.現(xiàn)在完成進(jìn)行時(shí)往往表示動(dòng)作在重復(fù)，現(xiàn)在完成時(shí)則常常不帶重復(fù)性Haveyoubeenmeetingherlately？

Haveyoumetherlately？4.現(xiàn)在完成進(jìn)行時(shí)比較生動(dòng)，有時(shí)含有明顯的感情色彩，而現(xiàn)在完成時(shí)往往只說(shuō)明一個(gè)事實(shí)，一種影響或結(jié)果，平鋪直敘，沒(méi)有什么感情色彩可言Ihavebeenwantingtomeetyouforlong.

Ihavelongwantedtomeetyou.（a）句比（b）句更親切，更有禮貌。______________haveyouswuminthelake?_________haveyoubeenswimminginthelake?HowmanytimesHowlonghowmanytimes/howlongWeusuallyusethepresentperfecttensetoaskquestionsbeginningwithhowmany/much,andthepresentperfectcontinuoustensetoaskquestionsbeginningwithhowlong.AstateverboranactionverbIhavehadthiscameraforfiveyears.(stateverb)IhavetakenphotosofUFOswiththiscamera.(actionverb)IhavebeentakingphotosofUFOswiththiscamera.(actionverb)Astateverbdoesn’tmeananaction,soitcan’tbeusedinacontinuoustense.They’vealwayshadabiggarden.Howlonghaveyouknowneachother?He’sbeeninhospitalsincehisaccident.always,never,yet,alreadyandevercan’tbeusedinacontinuoustense.I’venevervisitedParis.I’vealreadybeentoParis.1.___thatdresswhenIfirstsawyouatthestation?A.WereyouwearingB.HaveyouwornC.DidyouwearD.Doyouwear即時(shí)訓(xùn)練2.―Katedoesn’tlookverywell.What’swrongwithher?―Shehasaheadachebecauseshe___toolong;sheoughttostopwork.A.hasbeenreadingB.hadreadC.isreadingD.wasreading3.“Tellthestudentstostopshouting.We____ouressays.”A.writeB.havebeenwritingC.arewritingD.havewritten4.Myuncle,Sam,__managerofthefirm.A.hasjustmadeB.isjustbeingmadeC.hasjustbeenmadeD.isjustmade5.Thisisthefirsttimethestudents__toHydePark.A.havegoneB.havebeengoneC.havebeengoingD.arebeinggone6.She______hermother’sworksinceshewasadmittedintohospital.A.isdoingB.hasbeendoingC.hasdoneD.hasbeendone7.It___everydaysofarthismonth.A.israiningB.rainsC.hasrainedD.hasbeenrained高考鏈接1.Ihaven’theardanythingfromhimyet.(P8)[考點(diǎn)]現(xiàn)在完成時(shí)表示動(dòng)作發(fā)生在過(guò)去，但對(duì)現(xiàn)在仍有影響，句中可以沒(méi)有具體的時(shí)間狀語(yǔ)?？隙ň渲杏胊lready，否定句和疑問(wèn)句中用yet。[考例1]—_____you_____himaroundthemuseumyet?—Yes.Wehadagreattimethere.(江蘇2007)A.Have；shown B.Do；showC.Had；shown D.Did；show[點(diǎn)撥]

此句強(qiáng)調(diào)過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在的影響，即：是否已經(jīng)帶他參觀了博物館。[考例2]We_____ournewneighborsyet,sowedon’tknowtheirnames.(上海2006春)A.don’tmeet B.won’tmeetC.haven’tmet D.hadn’tmet[點(diǎn)撥]

此句表示發(fā)生在過(guò)去的動(dòng)作對(duì)現(xiàn)在造成的影響。2.MyfriendJackhasjustsentmeane-mail,tellingmeabouthistravelsaroundtheworld.(P8)[考點(diǎn)]V-ing短語(yǔ)作后置定語(yǔ)，表示V-ing形式和被修飾的名詞之間是主動(dòng)關(guān)系。[考例1]Peterreceivedaletterjustnow_____hisgrandmawouldcometoseehimsoon.(四川2007)A.said B.saysC.saying D.tosay[點(diǎn)撥]saying修飾aletter，相當(dāng)于whichsaid...。[考例2]Don’trespondtoanye-mails_____personalinformation,nomatterhowofficialt