中考英语 现在完成时复习课件 35页

现在完成时\n通常使用现在完成时的几种情况：1表示发生在过去对现在仍有影响的动作。Ihavereadthebook.2表示过去发生一次或多次的动作。Wehaveallplayedfootball.3表示过去开始的动作一直延续到现在，只能用于某些带有延续意义的动词，常与for,since,sofar等连用。Hehastaughtheresincetenyearsago.\nCompletethefollowingsentenceswiththepropertense.1We_____________(study)Englishforaboutfiveyears.2They______________(live)inthesouthsincetheirdaughterwasborn.3I___________(read)yourarticlethreetimes.It’swellwritten.4Thestudent_____________(finish)herhomeworkalready.5Eric_____________(go)backtohishometowntoday.6Thepolice____________________(justfinish)searchingthearea.havestudiedhavelivedhavereadhasfinishedhasgonehavejustfinished\n现在完成时与一般过去时的区别：一般过去时表示发生在过去的动作，和现在无关；现在完成时则强调某一发生在过去的动作与现在的关系，如对现在产生的结果或影响等。He__________(work)inthecityfortenyears.workedhasworked\n完成下列句子：I_______(see)thisfilmyesterday.（强调看的动作发生过了）I____________(see)thisfilm.（强调对现在的影响，电影的内容已经知道了）He__________(be)intheLeagueforthreeyears.（在团内的状态可延续）He________(join)theLeaguethreeyearsago.（强调加入的动作发生在过去）sawhaveseenhasbeenjoined\n一般过去时还是现在完成时？1They_______(move)tothesouthin1990and________(live)theresincethen.2Eric_______(leave)homelastyearand___________(justcome)back.3Justin__________(be)awayfromhomeforseveraldays.He__________(disappear)lastFriday.4They_____(buy)thishousethreeyearsagoandthey__________(live)heresincethen.5Mybrother______(go)toseemygrandpalastweek.He_________(visit)himthreetimesthismonth.movedhavelivedlefthasjustcomehasbeendisappearedboughthavelivedwenthasvisited\n现在完成时与一般过去时常用的时间状语：一般过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。一般过去时的时间状语：yesterday,lastweek，…ago,in1980,inOctober,justnow,inthepast等，皆为具体的时间状语。现在完成时的时间状语：for,since,already,yet,sofar,uptonow,ever,never,recently,lately,just,inthepast…years,等，皆不确定的时间状语。\n延续性与非延续性动词：判断正误：延续性动词常与for,howlong,since等引导的表示一段时间的状语或状语从句连用。一些非延续性动词如come,go,leave,die,join,marry等如用于现在完成时，一般不可以与表示一段时间的时间状语连用，此时应改为意义相近的延续性动词来表达。1Hehasdiedfor3years.2Hehasbeendeadfor3years.3Hedied3yearsago.4Ithasbeen3yearssincehedied.TFFF\n注意：非延续性动词的否定形式可以与表示延续时间的状语连用。即动作不发生的状态是可以持续的。判断正误：（　　）Ihavereceivedhisletterforamonth.（　　）Ireceivedthisletteramonthago.（　　）Ihaven'treceivedhisletterforalmostamonth.错对对\n比较since和for：Since用来说明动作起始时间，for用来说明动作延续时间长度。例如：Ihavelivedhereformorethantwentyyears.IhavelivedheresinceIwasborn.注意：并非有for时间状语的句子都用现在完成时。比较：I______(work)hereformorethantwentyyears.（我现在已不在这里工作。）I___________(work)hereformanyyears.（现在我仍在这里工作。）注意：用句型转换的方法，很容易排除非延续动词在有for/since结构的完成时中的误用。1）（）TomhasstudiedRussianforthreeyears.=TombegantostudyRussianthreeyearsago,andisstillstudyingitnow.2）（）Harryhasgotmarriedforsixyears.=Harrybegantogetmarriedsixyearsago,andisstillgettingmarriednow.第二句应改为Harrygotmarriedsixyearsago.或Harryhasbeenmarriedforsixyears.workedhaveworked对错\n用于现在完成时的特殊句型1）Itisthefirst/secondtime....that…结构中的从句部分，用现在完成时。例如：ItisthefirsttimethatI_________(visit)thecity.Thisisthefirsttime（that）I_________(hear)himsing.注意：Itwasthethirdtimethattheboy_______(be)late.2）Thisis+形容词最高级+that…结构，that从句要用现在完成时。例如：ThisisthebestfilmthatI_____ever______(see).典型例题（1）---Doyouknowourtownatall?---No,thisisthefirsttimeI___here.A.was　B.havebeen　C.cameD.amcoming（2）---Haveyou____beentoourtownbefore?---No,it'sthefirsttimeI___here.A.even,come　B.even,havecomeC.ever,come　D.ever,havecomehavevisitedhaveheardhadbeenhaveseenBD\n现在完成时在时间或条件状语从句中的用法：完成下列句子：现在完成时在时间或条件状语从句中可以表示将来。1.I’llgiveyouthebookassoonasI________(finish)it.2.Ifyou________(see)thefilm,youwilllikethedirector.havefinishedhaveseen\nReadthediaryentryonPage8andcompleteitusingthecorrectformsoftheverbsinbrackets.(2)saw(3)hasvisited(4)loves(5)hasn’tvisited(6)hasswum(7)hasnevermet(8)hasdived(9)hasfound(10)hasn’tfound(11)Has,been\n现在完成进行时(Presentperfectcontinuoustense):（朗读以下两个句子，说说现在完成时的两种用法）现在完成进行时表示某一动作在过去开始发生，已经持续到现在，并且还将持续；或刚刚停止，但与现在有关。1.IhavebeenlearningEnglishforthreeyears.2.Heisverytired,becausehehasbeencleaningtheroom.\nGooverthenewsstoryonPage2andfindthesentencesusingthepresentperfectcontinuoustense.Pleaseexplainwhythetenseisusedinthesesentences.1Ihaven’tbeensleepingwellsinceIreturnedhome.2Sowe’vebeenlookingatotherpossibilitiestoo,suchasmurder.\n1GooverPoints1and2onpage9.2现在完成时的构成：have/hasbeen+doing\nFinishtheexerciseonPage9:Answers:(2)havebeentalking(3)havebeentaking(4)havebeenwatching(5)haveseen(6)havebeenwriting\n现在完成时和现在完成进行时的区别：比较以下句子：一现在完成时表示事件或动作刚结束，而现在完成进行时则强调动作仍在继续。1IhavereadthelatestbookbyMrBrown.2IhavebeenreadingthelatestbookbyMrBrown.二现在完成时可以用表示状态的动词或表示动作的动词做谓语，而现在完成进行时则只能用表示动作的动词做谓语。3Ihavehadhisbookfortwomonths.4Ihavebeenreadingthisbookfortwoweeks.\n动作动词与状态动词Anactionmeanssomethinghappeningorchanging.Astatemeanssomethingstayingthesame.Someexamplesofactionverbsaredo,go,andplay.Someexamplesofstateverbsarelike,knowandexist.\n完成下列句子：状态动词只用于完成时态；而动作动词可用于完成时态与完成进行时态。1I_______(have)thiscameraforfiveyears.2I___________(take)photosofUFOswiththiscamera.havehadhavetakenhavebeentaking\ntwice等表示次数的词只与完成时连用；而for则可以与完成进行时连用。1I_________(visit)Egypttwicethismonth.2I__________(tour)Egyptfortwomonths.havevisitedhavebeentouring\nHowmanytimes/HowlongHowmanytimes只与完成时连用；而Howlong则可以与完成进行时连用。1______________haveyouswuminthelake?2_____________haveyoubeenswimminginthelake?HowmanytimesHowlong\n完成下列句子：always,never,yet,alreadyandever不能用于完成进行时态中。1I_____________(nevervisit)Paris.2I_____________(alreadybe)toParis.havenevervisitedhavealreadybeen\n完成下列句子：Anactionwhichbeganinthepastandisstillcontinuingorhasonlyjustfinishedcan,withcertainverbs,beexpressedbyeitherthepresentperfectorpresentperfectcontinuous.Verbswhichcanbeusedinthiswayincludeexpect,hope,learn,lie,live,sleep,sit,study,wait,want,rain,etc.1Howlong_____you________(learn)English?2It_____________(snow)foralongtime.havelearntbeenlearninghassnowedhasbeensnowing\n再比较下面的句子：IhavebeenlearningEnglishforthreeyears.IlearnedEnglishforthreeyears.IhavelearnedEnglishforthreeyears.Ihavewrittenthenovel.Ihavebeenwritingthenovel.\nPartAonPage11:Answersonpage11A(1)heard(2)beendoing(3)beenresearching(4)beendoing(5)started(6)done(7)read(8)found(9)started(10)beendoing(11)beenmaking\nPartBonPage11:Sampleanswers1Hehasbeenwaitingatanundergroundstation.2TheyhavebeentravelinginanUFO.Itlookslikeasaucer.3Theyprobablyhavetalkedtoanimalsorplantsontheearthaswellascreaturesonotherplants.4TheyhavevisitedMars,Venus,Jupiterandsomeotherplanets.\n1.______thatdresswhenIfirstsawyouatthestation?A.WereyouwearingB.HaveyouwornC.DidyouwearD.doyouwear2.―Katedoesn’tlookverywell.What’swrongwithher?―Shehasaheadachebecauseshe______toolong;sheoughttostopwork.A.hasbeenreadingB.hadreadC.isreadingD.wasreading3.“Tellthestudentstostopshouting.We______ouressays.”A.writeB.havebeenwritingC.arewritingD.havewritten\n4.Myuncle,Sam,______managerofthefirm.A.hasjustmadeB.isjustbeingmadeC.hasjustbeenmadeD.isjustmade5.Thisisthefirsttimethestudents______toHydePark.A.havegoneB.havebeengoneC.havebeengoingD.arebeinggone6.She______hermother’sworksinceshewasadmittedintohospital.A.isdoingB.hasbeendoingC.hasdoneD.hasbeendone7.Nowthatyou______,whatareyougoingtodo?A.arebeingreturnedB.havebeenreturningC.havebeenreturnedD.havereturned\n8.I______theincidentasifitwereyesterday.A.amstilltorememberB.havestillbeenrememberingC.ambeingstillrememberedD.stillremember9.－Where_____themap?Ican’tseeanywhere.－I______itrightherejustnow.A.didyouput;haveputB.haveyouput;putC.hadyouput;wasputtingD.wereyouputting;haveput10.JohntoldMarythathe______whathewasdoingduringthevacation.A.wasjustaskedB.wasjustaskingC.hadjustbeenaskedD.hadjustasked\n11.Istartedmyteachingcareerattheschool.Thatwasmorethantwentyyearsago,andI______thereeversince.A.wasB.hadbeenC.willbeD.havebeen12.We______fineweatherforthepastfewdays.A.haveB.arehavingC.havebeenhadD.havebeenhaving13.It______everydaysofarthismonth.A.israiningB.rainsC.hasrainedD.hasbeenrained14.Bytheendoflastyearthey______1,000machines.A.turnedoutB.hadturnedoutC.wouldturnoutD.hadbeenturnedout\n15.―Don’tputthewasteontheground.―Oh,I’mverysorry.I______thedustbinthere.A.don’tseeB.isn’tseeingC.didn’tseeD.haven’tseen16.Goodheavens!Thereyouare!We_________anxiousaboutyou.We_____youbackmuchearlierallthroughthenight.A.are;expectB.were;hadexpectedC.willbe;areexpectingD.havebeen;wereexpecting\n17.Althoughmedicalscience____controloverseveraldangerousdiseases,whatworriesusisthatsomeofthemarereturning.(2006江苏）A.achievedB.hasachievedC.willachieveD.hadachieved18.Policearenowsearchingforawomanwhoisreportedto_______sincethefloodhitthearealastFriday.A.havebeenmissingBhavegotlostC.bemissingD.getlost\n19.Customersareaskedtomakesurethatthey_____therightchangebeforeleavingtheshop.(2006重庆）A.willhaveB.havebeengivenC.havegivenD.willbegiven\n20A:______leaveattheendofthismonth.B:Idon’tthinkyoushoulddothatuntil______anotherjob.A.I’mgoingto;you’dfoundB.I’mgoingto;you’vefoundC.I’ll;you’llfoundD.I’ll;you’dfound