初中英语时态总复习系列 17页

初三英语总复习语法系列训练英语的时态（1）\n一、一般现在时的用法1)经常性或习惯性的动作，常与表示频度的时间状语连用。时间状语：every…,sometimes,　at…,onSundayIleavehomeforschoolat7everymorning.Hecyclestoworkeveryday.2)客观真理，客观存在，科学事实。Theearthmovesaroundthesun.ShanghailiesintheeastofChina.Waterboilsat100centigradedegrees.\n3)表示格言或警句中。Pridegoesbeforeafall.骄者必败。注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。例如：Columbusprovedthattheearthisround.4)现在时刻的状态、能力、性格、个性。Idon'twantsomuch.AnnWangwritesgoodEnglishbutdoesnotspeakwell.比较：NowIputthesugarinthecup.Iamdoingmyhomeworknow.第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。再如：Nowwatchme,Iswitchonthecurrentandstandback.第二句中的now是进行时的标志，表示正在进行的动作的客观状况。\n知识扩展：一般现在时表将来1）下列动词：come,go,arrive,leave,start,begin,return的一般现在时表将来。这主要用来表示在时间上已确定或安排好的事情。Thetrainleavesatsixtomorrowmorning.Whendoesthebusstar?Itstarsintenminutes.2）倒装句，表示动作正在进行，如：Herecomesthebus.=Thebusiscoming.Theregoesthebell.=Thebellisringing.3）在时间或条件句中。WhenBillcomes(不是willcome),askhimtowaitforme.I'llwritetoyouassoonasIarrivethere.4）在动词hope,takecarethat,makesurethat等后。Ihopetheyhaveanicetimenextweek.Makesurethatthewindowsareclosedbeforeyouleavetheroom.\n二、一般过去时的用法1）在确定的过去时间里所发生的动作或存在的状态。时间状语有：yesterday,lastweek,anhourago,theotherday,in1982等。Wheredidyougojustnow?IsawTominthestreetyesterday.IboughtthisTVsetinBeijinglastyear.2）表示在过去一段时间内，经常性或习惯性的动作。WhenIwasachild,Ioftenplayedfootballinthestreet.Healwayswenttoworkbybus.Heusedtoactlikethat.\n3）用过去时表示现在，表示语气委婉礼貌。（1）动词want,hope,wonder,think,intend等。例如：Didyouwantanythingelse?Iwantedtoaskyouaboutthat.Didyouwanttospeaktomenow?Iwonderedifyoucouldhelpme.（2）情态动词could,would，例如：Couldyoulendmeyourbike?4）用在条件句中表示与现在或将来事实不符的虚拟语气。IfIwereabird,IwouldflytoBeijing.Ifhewereherenow,wecouldturntohimforhelp.\n注意比较下列句型：◎Itistimeforsb.todosth“到……时间了；该……了”，例如：Itistimeforyoutogotobed.你该睡觉了。◎Itistimesb.didsth.“时间已迟了；早该……了”，例如：Itistimeyouwenttobed.你早该睡觉了。◎would(had)rathersb.didsth.表示“宁愿某人做某事”，例如：I'dratheryoucametomorrow.一般过去时表示的动作或状态都已成为过去，现已不复存在。Christinewasaninvalidallherlife.　(含义：她已不在人间。)Christinehasbeenaninvalidallherlife.　(含义：她现在还活着)Mrs.DarbylivedinKentuckyforsevenyears.(含义：达比太太已不再住在肯塔基州。)Mrs.DarbyhaslivedinKentuckyforsevenyears.(含义：现在还住在肯塔基州，有可能指刚离去)\n三、一般将来时1)shall用于第一人称，常被will所代替。will在陈述句中用于各人称，在征求意见时常用于第二人称。WhichparagraphshallIreadfirst？Willyoubeathomeatseventhisevening?2)begoingto+不定式，表示将来。a.主语的意图，即将做某事或打算做某事。Whatareyougoingtodotomorrow?b.计划，安排要发生的事。Theplayisgoingtobeproducednextmonth.c.有迹象要发生的事Lookatthedarkclouds;thereisgoingtobeastorm.3)be+不定式表将来，按计划或正式安排将发生的事。WearetodiscussthereportnextSaturday.\n4)beaboutto+不定式，意为马上做某事。HeisabouttoleaveforBeijing.注意：beaboutto不能与tomorrow,nextweek等表示明确将来时的时间状语连用。☆begoingto/will的用法之比较：用于条件句时，begoingto表将来，will表意愿。例如：Ifyouaregoingtomakeajourney,you'dbettergetreadyforitassoonaspossible.Nowifyouwilltakeoffyourclothes,wewillfitthenewclothesonyouinfrontofthemirror.☆beto和begoingto的用法之比较：beto表示客观安排或受人指示而做某事。而begoingto则表示主观的打算或计划。例如：Iamtoplayfootballtomorrowafternoon.(客观安排)I'mgoingtoplayfootballtomorrowafternoon.(主观安排)\n四、现在进行时1.表示现在(指说话人说话时)正在发生的事情。例如：Wearewaitingforyou.2.习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。例如：Mr.Greeniswritinganothernovel.(说话时并未在写，只处于写作的状态。)SheislearningpianounderMr.Smith.3.表示渐变的动词有：get,grow,become,turn,run,go,begin等。Theleavesareturningred.It'sgettingwarmerandwarmer.4.与always,constantly,forever等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩。Youarealwayschangingyourmind.\n知识扩展：不用进行时的动词1)事实状态的动词。如：have,belong,possess,cost,owe,exist,include,contain,matter,weigh,measure,continueIhavetwobrothers.Thishousebelongstomysister.2)心理状态的动词。如：know,realize,thinksee,believe,suppose,imagine,agree,recognize,remember,want,need,forget,prefer,mean,understand,love,hateIneedyourhelp.Helovesherverymuch.3)瞬间动词。如：accept,receive,complete,finish,give,allow,decide,refuse.Iacceptyouradvice.4)系动词。如：seem,remain,lie,see,hear,smell,feel,taste,get,become,turnYouseemalittletired.\n五、过去进行时1）概念：表示过去某时正在进行的状态或动作。2）过去进行时的主要用法是描述一件事发生的背景；一个长动作发生的时候，另一个短动作发生。3)常用的时间状语有：thismorning,thewholemorning,alldayyesterday,fromninetotenlastevening,when,while例句：Mybrotherfellwhilehewasridinghisbicycleandhurthimself.Itwasrainingwhentheyleftthestation.WhenIgottothetopofthemountain,thesunwasshining.\n典型例题1)Mary___adresswhenshecutherfinger.A.made　B.ismaking　C.wasmaking　D.makes答案C.割伤手指是已发生的事情，应用过去时。同时，when表时间的同时性，"玛丽在做衣服时"提供事情发生的背景，因此用过去进行时。2)Asshe___thenewspaper,Granny___asleep.A.read;wasfalling　B.wasreading;fellC.wasreading;wasfalling　D.read;fell答案B.句中的as=when,while，意为"当……之时"。描述一件事发生的背景时，用过去进行；一个长动作发生的时候，另一个短动作发生。句意为"在她看报纸时，奶奶睡着了。"句中的fell(fall的过去时)，是系动词，后跟形容词，如：fallsick。\n1.—Look!Howwonderfulmycaris!Oh,Jack.Whatareyouthinkingabout?Don’tyoulikeit?—I’msorryI______anyremarkaboutitintime.Icertainlythinkit’ssmart.A.wasn’tmaking    B.don’tmakeC.won’tmake        D.didn’tmake2.TofindthestreetwhereIlivedinmychildhoodisnoeasytaskbecausethecity______sorapidlyalltheseyears.A.ischanging        B.haschangedC.willhavechanged        D.willchange3.He______quitewell,buthehasn’thadtimetoswimsincethissummer.A.willswim      B.haveswum   C.swam           D.swims4.Jimmysaidthathewouldcometopickmeup,buthe____bynow.A.hasn’tturnedup    B.doesn’tturnupC.won’tturnup        D.hadn’tturnedup\n5.I’mterriblysorryforbeinglate,butI_____thewrongbus.A.catch         B.hadcaught      C.caught             D.catching7.Thetruth,sir,isthattheoldman_______acrosstheroadwhenmycarhithim.A.wastowalk        B.hadbeenwalkingC.walked          D.waswalking8.Ireallydon’tthinkRosewillbeupset,butIwillgoandseeherincaseshe_____.A.is                  B.does          C.willbe              D.hasbeen9.Thecomputersmadebyourcompanysellbest,butseveralyearsagonoonecouldhaveimaginedtheroleinthemarketsthatthey_________.A.wereplaying          B.weretoplayC.hadplayed            D.played\n10.—Kateisinhospital.—Oh,really?I_______.________visither.A.didn’tknow;I’llgoandB.don’tknow;I’llgoandC.don’tknow;I’mgoingtoD.didn’tknow;I’mgoingto11.—Where_______theguidebook?Ican’tseeitanywhere.—I_______itrighthere,butnowit’sgone.A.didyouput;haveputB.hadyouput;haveputC.haveyouput;putD.wereyouputting;put14.—Doyouliveinthiscity?—No,we______itforholidays.A.justvisit    B.justvisited  C.arejustvisiting  D.havevisited15.—Howistheoldmannow?—Sorry,he______thoughtheydidalltheycouldtosavehim.A.wasdead        B.haddied      C.hasbeendead      D.died\n16.Thelakewillbefurtherpollutedunlesssomemeasures______.A.willbetaken    B.aretaken     C.weretaken  D.hadbeentaken17.I’mafraiditwillbetwomonths______.A.whenIcomeback  B.whenI’llcomebackC.beforeIcomeback  D.beforeI’llcomeback18.Theworkers_____busilywhenthebosscametolookforsomethinghe______intheoffice.A.hadworked,hadleft  B.wereworking;hadleftC.working;hadleft  D.hadworked;left21.Thenotice______“Nosmoking”.A.istold    B.reads          C.tells      D.isread