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高考英语知识点之时态1.一般现在时①表示客观事实或普通真理(不受时态限制)Thegeographyteachertoldustheearthmovesaroundthesun.Waterboilsat100oC.②表示现状、性质、状态时多用系动词或状态动词;表示经常或习惯性的动作,多用动作动词,且常与表频率的时间状语连用。Icefeelscold.Wealwayscareforeachotherandhelpeachother.③表示知觉、态度、感情、某种抽象的关系或概念的词常用一般现在时:see、hear、smell、taste、feel、notice、agree、believe、like、hate、want、think、belongseem等。如:Iknowwhatyoumean.Smithownsacarandahouse.AllthestudentsherebelongtoNo.1MiddleSchool.④在时间、条件状语从句中常用一般现在时代替将来时。但要注意由if引导的条件状语从句中可以用shall或will表“意愿”,但不表示时态。Ifyouwillacceptmyinvitationandcometoourparty,myfamilywillbepleased.如果你愿意接受并参加我们的舞会,我的家人会非常高兴。⑤少数用于表示起止的动词如come、go、leave、arrive、fly、return、start、begin、pen、close、end、stop等常用一般现在时代替将来时,表示一个按规定、计划或安排要发生的动作。当be表示根据时间或事先安排,肯定会出现的状态,只用一般现在时。Theshopclosesat11:00p.m.everyday.TomorrowisWednesday.2.一般过去时①一般过去时的基本用法:表示过去的事情、动作或状态常与表示过去具体的时间状语连用(或有上下文语境暗示);用于表达过去的习惯;表示说话人原来没有料到、想到或希望的事通常用过去式。如:Imetherinthestreetyesterday.Ioncesawthefamousstarhere.Theyneverdrankwine.Ithoughtthefilmwouldbeinteresting,butitisn’t.②如果从句中有一个过去的时间状语,尽管从句中的动作先于主句发生,但从句中的谓语动词连用过去式。如:Hetoldmehereadaninterestingnovellastnight.③表示两个紧接着发生的动作,常由以下词语连接,用一般过去时。如:but,and,when,assoonas,immediately,themoment,theminute。Themomentshecamein,shetoldmewhathadhappenedtoher.Heboughtawatchbutlostit.④常用一般过去时的句型:Whydidn’tyou/Ithinkofthat?Ididn’tnoticeit.IforgottotellyouIhadbeentherewithmybrotherbefore.\nIdidn’trecognizehim.3.一般将来时①表示未来的动作或状态常用will/shall+动词(常与表示将来的时间状语边用如tomorrow、nextweek等)。②表示一种趋向或习惯动作。We’lldiewithoutairorwater.③表示趋向行为的动词如come、go、start、begin、leave等词常用进行时的形式表示将来时。④begoingto与will/shall,betodo,beabouttodo用法及区别:begoingto表示现在打算在最近或将来要做某事,这种打算往往经过事先考虑,甚至已做了某种准备;shall/willdo表示未事先考虑过,即说话时临时作出的决定。begoingto表将来,不能用在条件状语从句的主句中;而will则能,表意愿。如:Ifitisfine,we’llgofishing.(正确)Ifitisfine,wearegoingtogofishing.(错误)betodosth.表按计划、安排即将发生的动作,还可表示吩咐、命令、禁止,可能性等。Ameetingistobeheldat3:00o’clockthisafternoon.beabouttodosth.表示“即可,就要”,后面不能接时间状语或状语从句。Autumnharvestisabouttostart.4.现在进行时①表示说话时正在发生着的一个动作;表示现阶段但不一定是发生在讲话时;表近期特定的安排或计划;go、come等起止动作可用进行时代替将来时。如:Itisrainingnow.HeisteachingEnglishandlearningChinese.IammeetingMr.Wangtonight.WeareleavingonFriday.AtsixIambathingthebaby.(Istartbathingthebadybeforesix.)Thegirlisalwaystalkingloudinpublic.(与always、often等频度副词连用,表经常反复的行动或某种感情色彩)②下面四类动词不宜用现在进行时。(A)表示心理状态、情感的动作:like,love,hate,care,remember,believe,want,mind,wish,agree,mean,need。(B)表存在的状态的动词:appear,exist,lie,remain,seembelongto,dependon。(C)表示一时性动作的动词:allow,accept,permit,promise,admit,complete。(D)表示感官的动词:see,hear,notice,feel,smell,sound,taste,look。5.过去完成时①常用过去完成时的几种情况:(A)在by、bytheend、bythetime、until、before、since后接表示过去某一时间的短语或从句以前发生的动作。如:Bytheendoflastyear,wehadproduced20,000cars.Thetrainhadleftbeforewereachedthestation.(B)表示曾实现的希望、打算、意图、诺言等。常用hadhoped/planned/meant/intended/though/wanted/expected等或用上述动词过去式接不定式完成式表示即:hoped/planned…+tohavedone。(C)“时间名词+before”在句子中作状语,谓语动词用过去完成时;“时间名词+ago”在句中作状语,谓语动词用一般过去式。如:Hesaidhisfirstteacherhaddiedatleast10yearsbefore.XiaoHualeftschool3yearsago.(D)表示“一……就”的几个句型:Hardly\n/Nosooner/Scarcelyhad+主语+过去分词+when/than/before+一般过去时。如:Wehadnosoonerbeenseatedthanthebusstarted.=Nosoonerhadwebeenseatedthanthebusstarted.②在before或after引导的时间状语从句中用一般过去时态代替过去完成时。Afterhe(had)lefttheroom,thebosscamein.Wearrivedhomebeforeitsnowed.6.过去将来时参照一般将来时对比:用woulddo、was/weregoingtodosth.表过去将来;come、go、leave等过去进行时表过去将来时;was/weretodosth.和was/wereabouttodosth.表过去将来。7.过去进行时①过去某一时刻正在进行的动作或某一阶段内发生或频繁发生。②某一动作发生时另一动作正在发生,其中一个在由when或while引导的时间状语从句中。8.现在完成时①现在完成时除可以和for、since引导的状语连用外,还可以和下面的介词短语连用:during/in/overthelast(past)fewyears(months,weeks)、inrecentyears等。②下列句型中常用现在完成时Itis(hasbeen)+一段时间+since从句This(That/It)isthefirst(second…)timethat+完成时This(That/It)istheonly…+that+完成时This(that/It)isthebest/finest/mostinteresting…+that从句+完成时③在时间或条件状语从句中,现在完成时可以代替一般将来时。如:IshallposttheletterassoonasIhavewrittenit.Ifyouhavedonetheexperiment,youwillrealizethetheorybetter.Don’tgetoffthebusuntilithasstopped.9.时态区别①一般过去时与现在完成时:时间上有差异:凡有过去时间的均用过去时态,不能用完成时态,如含有ago、lastyear、justnow、theotherday等。结果上有差异:现在完成时强调的是对“现在”的影响和结果,动作到现在刚完成或还在继续;一般过去时强调的是动作发生在“过去”,和现在毫无关系。②过去完成时与一般过去时:过去完成时强调的是“过去的过去”;如出现同一主语连续几个动作(“连谓”)形式则只用一般过去时即可。2、被动语态考查要点简述被动语态的构成方式:be+过去分词,口语只也有用get/become+过去分词表示。被动语态的基本用法:不知道或没必要提到动作的执行者是谁时用被动语态。强调或突出动作的承受者常用被动语态(by短语有时可以省略)。(1)使用被动语态时应注意的几个问题。①主动变化被动时双宾语的变化。看下列例句。Myfriendgavemeaninterestingbookonmybirthday.Aninterestingbookwasgiventome(bymyfriend)onmybirthday.Iwasgivenaninterestingbook(bymyfriend)onmybirthday.\n②主动变被动时,宾补成主补(位置不变);(作补语的)不定式前需加to。Thebossmadehimworkalldaylong.Hewasmadetoworkalldaylong(bytheboss)③短语动词变被动语态时,勿要掉“尾巴”。Thechildrenweretakengoodcareof(byher).Yourpronunciationandspellingshouldbepaidattentionto.④情态动词和begoingto、beto、besureto、usedto、haveto、hadbetter等结构变被动语态,只需将它们后面的动词原形变为be+过去分词。⑤当句子的谓语为say、believe、expect、think、know、write、consider、report等时,被动语态有两种形式:(A)谓语动词用被动语态,动词不定式作主补。(B)用it作形式主语,真正的主语在后面用主语在后面用主语从句来表示。如:Peoplesayheisasmartboy.Itissaidthatheisasmartboy.Heissaidtobeasmartboy.PeopleknowpaperwasmadeinChinafirst.ItisknownthatpaperwasmadeinChinafirst.PaperwasknowntobemadeinChinafirst.类似句型有:Itissaid/known/suggested/believed/hoped/thoughtthat…(2)不能用被动语态的几种情况。①所有的不及物动词或不及物动词词组不能用于被动语态之中。②表示状态的谓语动词,如:last、hold、benefit、contain、equal、fit、join、mean、last、looklike、consistto等。③表示归属的动词,如have、own、belongto等。④表示“希望、意图”的动词,如:wish、want、hope、like、love、hate等。⑤宾语是反身代词或相互代词时谓语动词用主动语态,不能用被动语态。⑥宾语是同源宾语,不定式、动名词等谓语动词不用被动语态。⑦有些动词以其主动形式表示被动意义,特别是当主语是物时,常见的动词有sell、write、wash、open、lock等。(3)主动形式表被动意义。①当feel、look、smell、taste、sound等后面接形容词时;当cut、read、sell、wear、write等词带状语修饰语时;当动词表示“开始、结束、关、停、转、启动”等意义时。Thiskindofclothwasheseasily.这种布易洗。Thesenovelswon’tsellwell.这些小说不畅销。Mypenwritessmoothly.我的钢笔写起来很流畅。Thedoorwon’tlock.门锁不上。Thefishsmellsgood.鱼闻起来香。②当breakout、takeplace、shutoff、turnoff、workout等动词表示“发生、关闭、制定”等意思时。Theplanworkedoutsuccessfully.Thelampsonthewallturnoff.③want,require,need后面的动名词用主动表示被动含义。④beworthdoing用主动形式表示被动含义。⑤在“be+形容词+todo”中,不定式的逻辑宾语是句子的主语,用主动代被动。\nThiskindofwaterisn’tfittodrink.Thegirlisn’teasytogetalongwith.另外:betoblame(受谴责),betorent(出租)也用主动形式表被动。(4)被动形式表示主动意义的几种情况。①beseated坐着Heisseatedonabench.(Heseatshimselfonabench.)坐在凳子上。②behidden躲藏Hewashiddenbehindthedoor.(Hehidhimselfbehindthedoor.)他藏在门后。③belost迷路④bedrunk喝醉⑤bedressed穿着Thegirlwasdressedinaredshortskirt.(5)被动语态与系表结构的区别被动语态强调动作;系表结构表主语的特点或状态。如:Thebookwassoldbyacertainbookstore.(被动语态)Thebookiswellsold.(系表结构)二、精典名题导解选择填空1.Visitors________nottotouchtheexhibits.(NMET2001)A.willrequestB.arerequestedC.arerequestingD.request解析:答案为B。此题的时态是不难判断的,因为说的是一条规定,所以用一般现在时,而visitor与request之间是动宾关系,即requestvisitorsnottotouchtheexhibits,究竟是谁要求他们这样做呢?不清楚,也不必知道,因此需要用被动语态。分析visitors与request之间的关系是此题的解题关键。2.Selectingamobilephoneforpersonaluseisnoeasytaskbecausetechnology__________sorapidly.(NMET2001)A.ischangingB.haschangedC.willhavechangedD.willchange解析:答案为A。此题考查现在进行时态的用法。句意为“选择一部移动电话不是一件容易的事,因为科技发展得十分迅速。”本句的主句一般现在时表达的是目前的情况,而“科技发展迅速”也是现阶段正存在的一种状态,不是在过去,也不是在将来,因此只能用现在进行时表达。3.Allthepreparationsforthetask___________,andwe’rereadytostart.(2000年春季高考)A.completedB.completeC.hadbeencompletedD.havebeencompleted解析:答案为D。现在完成时表示过去年做的事对现在的影响。从andwe’rereadytostart句意可知,一切准备工作已经就绪,可以开始工作了。complete是及物动词,与句子的主语是被动关系,所以需要用被动语态表达。注意①分清complete与主语之间的关系;②结合语境选择正确时态。\n10.动词的时态与语态习题1.—Wecouldhavewalkedtothestation.Itwassonear.—Yes.Ataxiatallnecessary.A.wasn’tB.hadn’tbeenC.wouldn’tbeD.won’tbe2.WhenIgottothecinema,thefilmfortheminutes.A.hasbegunB.hadbegunC.hadbeenonD.wason3.Ifcitynoisesfromincreasing,peopleshouttobeheardevenatthedinnertable.A.arenotkept;willhavetoB.arenotkept;havetoC.donotkeep;willhavetoD.donotkeep;haveto4.Insomepartsoftheworld,teawithmilkandsugar.A.isservingB.isseveredC.servesD.served5.—Doyoulikethematerial?—Yes,itvetysoft.A.isfeelingB.feltC.feelsD.isfelt6.Idon’treallyworkhere.Iuntilthenewsecretaryarrives.A.justhelpoutB.havejusthelpedoutC.amjusthelpingoutD.willjusthelpout7.—Youhaven’tbeentoBeijing,haveyou?—.HowIwishtogothere!A.Yes.IhaveB.Yes,Ihaven’tC.No.IhaveD.No,Ihaven’t8.Itisreportedthatbytheendofthisyear,anotherschoolwill.A.bebuiltB.havebuiltC.havebeenbuiltD.havebebuilt9.—Hey,lookwhereyouaregoing!———0h,I’mterriblysorry..A.I’mnotnoticingB.1wasn’tnoticingC.Ihaven’tnoticedD.Idon’tnotice10.—Howareyoutoday?———Oh,IasillasIdonowforalongtime.A.didn’tfeelB.wasn’tfeelingC.don’tfeeD.haven’tfeltl1.OldMcDonaldgaveupsmokingforawhile,butsoontohisoldways.A.returnedB.returnsC.wasreturningD.hadreturned12.Allthepreparationsforthetask,andwe’rereadytostart.A.completedB.completeC.hadbeencompletedD.havebeencompleted13.Hetothelabthanhesetouttodotheexperiment.A.hasnosoonergotB.wassupposedtoC.willnosoonergetD.havenosoonergot14.Thetrainarriveat11:30butitwasanhourlate.A.wouldsupposeB.wassupposedtoC.issupposedtoD.supposedto15.Hesteppedintotheoffice,downandbegantofillintheforms.A.sittingB.tositC.satD.havingsat16.Thelittlegirlherheartoutbecauseshehertoybearandbelievedshewasn’tevergoingtofindit.A.hadcried;1ostB.cried;hadloseC.hascried;haslostD.cries;has1ost17.Bothmybrothersworkatthepowerstationthatatmyhometown.A.hassetupB.hasbeensetupC.wassetupD.issetup18.Lindahas1ostherpassportagain.It’sthesecondtimethis.A.hashappenedB.hasbeenhappenedC.happenedD.happens19.—Sorry,Iforgottoposttheletterforyou.\n—Nevermind,itmyselftonight.A.I’mgoingtopostB.I’dbettertopostC.I’llpostD.I’dratherpost20.Hehislegwhenheinafootballmatchagainstanotherschoo1.A.broke;playedB.wasbreaking;wasplayingC.broke;wasplayingD.wasbreaking;played21.—Wheretherecorder?ICan’tseeitanywhere.—Iitrighthere.Butnowit’sgone.A.didyouput;haveputB.haveyouputputC.hadyouput;wasputtingD.wereyouputting;haveput22.Hello!IyouinLondon.Howlonghaveyoubeenhere?A.don’tknow;wereB.hadn’tknown;areC.haveknown;areD.didn’tknow;were23.—Comeon,Peter.Iwanttoshowyousomething.—Oh,howniceofyou!Iyoutobringmeagift.A.neverthink;aregoingB.neverthought;weregoingC.didn’tthink;weregoingD.hadn’tthought;weregoing24.Alltheteachersinthisschoo1are.A.cleandressingB.cleanlydressingC.cleandressedD.cleanlydressed25.WhenIwasatcollegeIthreeforeignlanguages,butIallexceptafewwordsofeach.A.spoke;hadforgottenB.spoke;haveforgottenC.hadspoken;hadforgottenD.hadspoken;haveforgotten26.—Haveyoumovedintothenewhouse?—Notyet.Therooms.A.arebeingpaintedB.arepaintingC.arepaintedD.arebeingpainting27.—Excuseme,sir.Wouldyoudomeafavor?ofcourse.Whatisit?—Iifyoucouldtellmehowtofilloutthisform.A.hadwonderedB.waswonderingC.wouldwonderD.didwonder28.—Wehaven’theardfromJaneforalongtime.—Whatdoyousupposetoher?A.washappeningB.tohappenC.hashappenedD.havinghappened29.IwonderwhyJennyusrecently.Weshouldhaveheardfromherbynow.A.hasn’twrittenB.doesn’twriteC.won’twriteD.hadn’twritten30.Maryadresswhenshecutherfinger.A.makeB.ismakingC.wasmakingD.makes31.—Doyouknowourtownatall?—No,thisisthefirsttimeIhere.A.wasB.havebeenC.cameD.amcoming32.ThelasttimeIJaneshecottoninthefields.A.hadseen;waspickingB.saw;pickedC.hadseen;pickedD.saw;waspicking33.Tomintothehousewhennoone.A.slipped;waslookingB.hadslipped;lookedC.slipped;hadlookedD.wasslipped;looked34.Wewereallsurprisedwhenhemadeitclearthatheofficesoon.A.1eavesB.wouldleaveC.1eftD.hadleft35ThepenIIisonmydesk,rightundermynose.A.think;lostB.thought;hadlost\nC.think;hadlostD.thought;have1ost36.—CanIjointheclub,Dad?—Youcanwhenyouabitolder.A.getB.willgetC.aregettingD.willhavegot37.—I’msorrytokeepyouwaiting.—0h,notata11.Ihereonlyafewminutes.A.havebeenB.hadbeenC.wasD.willbe38.Youdon’thavetodescribeherIherseveraltimes.A.hadmetB.havemetC.metD.most答案1-5ACABC6-10CDCBD11-15ADDBC16-20BBACC21-25BDBDB26-30ABCAC31-35BDABB36-38AAB