初中英语动词时态专项练习(带答案)

初中英语动词时态专项练习(带答案)一、单项选择题请从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。1.Myfatherusually______newspapersaftersupper,butnowhe______TV.A.reads;watchesB.reads;iswatchingC.isreading;watchesD.isreading;iswatching2.—WhereisTom?—He______tothelibrary.He______thereanhourago.A.hasbeen;wentB.hasgone;wentC.went;hasgoneD.hasgone;goes3.Bythetimewegottothecinema,themovie______forhalfanhour.A.hadbegunB.hadbeenonC.hasbegunD.hasbeenon4.I______myhomeworkwhenthelightswentoutlastnight.A.didB.wasdoingC.havedoneD.haddone5.Look!Thebus______.Let’shurryup.A.comesB.cameC.iscomingD.hascome6.I______thisbooktwice.It’sveryinteresting.A.readB.havereadC.amreadingD.wasreading7.—Tom,canyouanswerthephone?—I______.Pleasegetit.A.takeashowerB.tookashowerC.amtakingashowerD.havetakenashower8.Jimsaidthathe______toBeijingthenextweek.A.willgoB.wouldgoC.isgoingD.goes9.Ifit______tomorrow,wewillgoforapicnic.A.doesn’trainB.won’trainC.didn’trainD.isn’training10.Mr.Smith______heresincehemovedtothiscity.A.livedB.haslivedC.livesD.isliving11.Ididn’tgototheparkyesterdaybecauseI______sick.A.amB.wasC.beD.were12.Mysister______thepianoat7:00yesterdayevening.A.playedB.playsC.wasplayingD.isplaying13.—Howlonghaveyou______thebike?—Fortwoyears.A.boughtB.hadC.borrowedD.lent14.Shepromisedthatshe______tellalieagain.A.willB.wouldC.won’tD.wouldn’t15.Thetrain______at10o’clocktonight.A.leavesB.leftC.willleaveD.isleaving16.I______mykeys.Canyouhelpmefindthem?A.lostB.havelostC.loseD.waslosing17.WhileI______inthestreet,Imetanoldfriendofmine.A.walkB.waswalkingC.amwalkingD.walked18.Theteachertoldusthattheearth______aroundthesun.A.goesB.wentC.goD.isgoing19.Bytheendoflastterm,we______over1,000Englishwords.A.learnedB.havelearnedC.hadlearnedD.willlearn20.There______afootballmatchnextSunday.A.isgoingtohaveB.isgoingtobeC.willhaveD.has21.Don’tmakeanynoise.Thebaby______.A.sleepsB.sleptC.issleepingD.wassleeping22.I______himthenewsassoonasIseehim.A.tellB.willtellC.toldD.amtelling23.ThisisthefirsttimeI______suchabeautifulbird.A.sawB.haveseenC.seeD.amseeing24.He______thearmyforthreeyears.Heisasoldiernow.A.joinedB.hasjoinedC.hasbeeninD.joins25.Iwonderifhe______tomorrow.Ifhe______,I’llletyouknow.A.comes;comesB.willcome;comesC.willcome;willcomeD.comes;willcome26.—Haveyouwrittentoyourparentsyet?—Yes,I______itlastnight.A.havewrittenB.wroteC.writeD.waswriting27.I______thefilmyet.Iamgoingtoseeittomorrow.A.didn’tseeB.don’tseeC.haven’tseenD.hadn’tseen28.WhenIwasachild,I______inthecountryside.A.livedB.liveC.havelivedD.wasliving29.They______ameetingwhenthetelephonerang.A.hadB.havehadC.werehavingD.arehaving30.Hesaidhe______busythatday.A.isB.wasC.willbeD.be31.Thewindowisbroken.Who______it?A.brokeB.hasbrokenC.breaksD.isbreaking32.I______myhomeworkby9o’clocklastnight.A.finishedB.finishC.hadfinishedD.havefinished33.Listen!Someone______inthenextroom.A.singsB.sangC.issingingD.wassinging34.Mymother______dinnerwhenIgothomeyesterday.A.cooksB.cookedC.wascookingD.iscooking35.We______eachothersincewewerechildren.A.knowB.knewC.haveknownD.hadknown36.Thefilm______fortenminuteswhenIgottothecinema.A.beganB.hadbegunC.hadbeenonD.hasbeenon37.—Whatareyoudoing?—I______mypen.Ican’tfindit.A.amlookingforB.lookforC.lookedforD.waslookingfor38.HeaskedmeifI______tothepartythenightbefore.A.wentB.hadgoneC.goD.wouldgo39.There______alotofchangesinmyhometowninthepastfewyears.A.areB.wereC.havebeenD.hadbeen40.IfIhavetime,I______shoppingwithyou.A.goB.wentC.willgoD.wouldgo41.—Whereisyourbrother?—He______tothepostoffice.A.hasbeenB.hasgoneC.wentD.goes42.I______mybike,soIhavetowalktoschool.A.lostB.havelostC.loseD.waslosing43.She______TVfrom7to9lastnight.A.watchedB.waswatchingC.haswatchedD.watches44.IwillcallyouassoonasI______NewYork.A.arriveinB.arrivedinC.willarriveinD.amarrivingin45.Tomsaidhe______backthenextday.A.willcomeB.wouldcomeC.comesD.come46.I______thisbookforaweek.Imustreturnittothelibrary.A.haveborrowedB.havekeptC.borrowedD.kept47.Myfather______toBeijingyesterday.A.fliesB.flewC.hasflownD.isflying48.Look!Thechildren______gamesontheplayground.A.playB.areplayingC.playedD.wereplaying49.I______himsincehelefthere.A.didn’tseeB.don’tseeC.haven’tseenD.hadn’tseen50.Bythetimehewasten,he______already______threelanguages.A.has;learnedB.had;learnedC.was;learningD.would;learn51.I______myhomeworkatthistimeyesterday.A.doB.didC.wasdoingD.amdoing52.—When______you______thebike?—Lastweek.A.have;boughtB.did;buyC.do;buyD.had;bought53.Hepromisedhe______usnexttime.A.helpsB.helpedC.willhelpD.wouldhelp54.Iwilltellhimthenewsassoonashe______back.A.comesB.willcomeC.cameD.come55.It______hardwhenIleftmyofficeyesterday.A.rainsB.rainedC.israiningD.wasraining56.I______never______suchabeautifulplacebefore.A.have;seenB.had;seenC.was;seeingD.am;seeing57.Thetrain______at5:00pm.Wehavetohurry.A.leavesB.leftC.isleavingD.leave58.She______thatshe______thekey.A.said;lostB.said;hadlostC.says;losesD.says;haslost59.Howmanytimes______you______totheGreatWall?A.have;beenB.had;beenC.have;goneD.had;gone60.They______ameetingatthistimetomorrow.A.willhaveB.arehavingC.willbehavingD.have61.I______myhomework.CanIgoouttoplaynow?A.finishB.finishedC.havefinishedD.wasfinishing62.He______inthisfactoryfortenyears,butnowheisateacher.A.hasworkedB.hadworkedC.workedD.works63.Whilemother______dinner,thephonerang.A.cookedB.wascookingC.iscookingD.cooks64.Ididn’tgotothemoviebecauseI______itbefore.A.sawB.haveseenC.hadseenD.see65.Theplane______offintenminutes.A.takesB.tookC.istakingD.take66.Heaskedwho______thebreakglass.A.breakB.brokeC.brokenD.breaks67.Bytheendoflastyear,we______twobridges.A.builtB.havebuiltC.hadbuiltD.build68.I______youifIhavetime.A.willvisitB.visitC.visitedD.amvisiting69.Don’tturnofftheradio.I______tothenews.A.listenB.listenedC.amlisteningD.waslistening70.Theteachersaidlight______fasterthansound.A.travelsB.traveledC.travelD.istraveling71.—Haveyoufinishedyourwork______?—Yes,Ihave______finishedit.A.yet;alreadyB.already;yetC.just;yetD.yet;just72.I______theletteryet.A.don’twriteB.didn’twriteC.haven’twrittenD.hadn’twritten73.WhenIwasyoung,I______inthecountry.A.usedtoliveB.usedtolivingC.amusedtolivingD.usetolive74.She______totheradiowhenIcamein.A.listenedB.waslisteningC.listensD.islistening75.It______tenyearssincewemetlasttime.A.isB.wasC.hadbeenD.willbe76.Theywaiteduntilthetrain______.A.stoppedB.stopsC.wasstoppingD.willstop77.Ifit______finetomorrow,wewillgohiking.A.isB.wasC.willbeD.be78.I______mybag.Someonemusthavetakenit.A.lostB.havelostC.hadlostD.waslosing79.Mybrother______thearmyfortwoyears.A.joinedB.hasjoinedC.hasbeeninD.wasin80.Look!Thecat______afteramouse.A.runsB.ranC.isrunningD.wasrunning81.He______mehewouldcomesoon.A.tellsB.toldC.istellingD.hastold82.I______thebookyet,soIcan’treturnittothelibrary.A.didn’tfinishB.don’tfinishC.haven’tfinishedD.hadn’tfinished83.What______you______atthistimeyesterday?A.did;doB.were;doingC.are;doingD.do;do84.Shesaidshe______busythenextweek.A.willbeB.wouldbeC.isD.was85.I______himsinceIcamehere.A.knewB.knowC.haveknownD.hadknown86.There______afootballmatchonTVtonight.A.willhaveB.isgoingtobeC.isgoingtohaveD.has87.I______myhomeworkwhenthelightwentout.A.didB.wasdoingC.havedoneD.haddone88.HeaskedmeifI______thefilmbefore.A.haveseenB.hadseenC.sawD.see89.Bythetimehewas18,he______fromuniversity.A.graduatedB.hasgraduatedC.hadgraduatedD.graduates90.Pleasewakemeupifhe______back.A.comesB.cameC.willcomeD.iscoming91.Mysister______tomusic.Shelikesitverymuch.A.oftenlistensB.isoftenlisteningC.oftenlistenD.isoftenlisten92.I______themovieTitanicthreetimes.A.seeB.sawC.haveseenD.hadseen93.What______you______whentheteachercamein?A.are;doingB.did;doC.were;doingD.do;do94.Hesaidhe______tothestation.A.goesB.wentC.willgoD.wouldgo95.I______mykey.Canyouhelpmeopenthedoor?A.lostB.havelostC.loseD.waslosing96.She______inthisschoolsince2010.A.teachesB.taughtC.hastaughtD.isteaching97.Whilewe______TV,thepowerwentout.A.watchB.watchedC.werewatchingD.arewatching98.Theshop______at8ameveryday.A.opensB.openedC.isopeningD.open99.I______himyesterday,buthewasn’tathome.A.calledB.havecalledC.callD.amcalling100.Don’tgoout.It______hardnow.A.rainsB.rainedC.israiningD.wasraining二、用所给动词的适当形式填空请用括号内动词的适当形式填空，每空一词。1.Tomoften______(go)toschoolbybike,butthismorninghe______(walk).2.Listen!Who______(sing)inthenextroom?3.They______(notfinish)theirhomeworkyet.4.Myfather______(read)anewspaperwhenIcamein.5.Bytheendoflastyear,we______(learn)2,000Englishwords.6.I______(lose)mykey.Ican’topenthedoor.7.He______(be)toBeijingtwice.8.What______you______(do)atnineo’clocklastnight?9.Theteachertoldusthatlight______(travel)fasterthansound.10.Ifit______(notrain)tomorrow,wewillgotothezoo.11.Look!Thebus______(come).12.She______(write)threeletterssincebreakfast.13.I______(see)thefilmalready.Idon’twanttoseeitagain.14.They______(watch)TVfrom7to9lastnight.15.Mymother______(cook)dinnernow.16.Hesaidhe______(visit)theGreatWallthenextmonth.17.Howlong______you______(know)eachother?18.Thetrain______(leave)forShanghaiintenminutes.19.WhileI______(walk)inthepark,Imetafriend.20.She______(notcome)tothepartylastnightbecauseshewasill.21.I______(buy)anewbikelastweek.22.Don’tmakenoise.Thebaby______(sleep).23.Bythetimehegotthere,thebus______(go).24.Sheusually______(get)upatsix,butthismorningshe______(get)upatseven.25.They______(have)ameetingatthistimeyesterday.26.I______(nothear)fromhimforalongtime.27.HeaskedifI______(can)helphim.28.There______(be)afootballmatchnextweek.29.I______(be)busythesedays.30.WhenIwasachild,I______(like)playingfootball.三、句型转换根据要求完成下列句子，每空一词。1.Heoftendoeshishomeworkintheevening.(改为否定句)He______often______hishomeworkintheevening.2.Sheisreadingabooknow.(改为一般疑问句)______she______abooknow?3.TheywatchedTVlastnight.(对划线部分提问)____________they______lastnight?4.Ihavealreadyfinishedthework.(改为否定句)I____________thework______.5.Hewasplayingfootballatthistimeyesterday.(对划线部分提问)____________he______atthistimeyesterday?6.Theywillgototheparktomorrow.(改为一般疑问句)______they______totheparktomorrow?7.ShehasbeentoShanghaitwice.(对划线部分提问)__________________hasshebeentoShanghai?8.Thetrainleavesat8:00.(对划线部分提问)____________thetrain______?9.Hesaid,“Iamverytired.”(改为间接引语)Hesaidthat____________verytired.10.Bythetimehewasten,hehadlearnedtoswim.(对划线部分提问)____________he______toswimbythetimehewasten?11.Myfathergoestoworkbycareveryday.(对划线部分提问)____________yourfather______toworkeveryday?12.Iboughtthisbookthreedaysago.(用forthreedays改写句子)I____________thisbookforthreedays.13.Heiscleaningtheclassroom.(用atthistimeyesterday改写句子)He____________theclassroomatthistimeyesterday.14.“Iwillcometomorrow,”hesaid.(改为间接引语)Hesaidthat____________comethenextday.15.Theyhavelivedheresince2010.(对划线部分提问)__________________theylivedhere?16.Openthedoor,please.(改为否定句)____________thedoor,please.17.SheusuallywatchesTVonSundays.(用now替换onSundays)She____________TVnow.18.Isawhiminthestreetyesterday.(改为一般疑问句)______you______himinthestreetyesterday?19.Themeetingstartsat2:00pm.(改为反意疑问句)Themeetingstartsat2:00pm,____________?20.HehadfinishedhishomeworkbeforeIcame.(改为否定句)He____________hishomeworkbeforeIcame.四、翻译句子根据汉语意思完成下列英语句子，每空一词。1.他们正在操场上踢足球。They____________footballontheplayground.2.我昨天没看电影。I____________themovieyesterday.3.到上个月底，我们已经学了十首英语歌。Bytheendoflastmonth,we____________tenEnglishsongs.4.当我进来时，他正在写信。He____________aletterwhenIcamein.5.如果明天不下雨，我们就去野餐。Ifit____________tomorrow,wewillgoforapicnic.6.我已经见过他了。I______already______him.7.他说他第二天会去那里。Hesaidhe____________therethenextday.8.他们通常七点吃早饭。Theyusually____________atseven.9.火车还有五分钟就要开了。Thetrain____________infiveminutes.10.我已经这本书借了一周了。I____________thebookforaweek.11.他在看报纸的时候，电话响了。Whilehe____________thenewspaper,thetelephonerang.12.这是我第一次来北京。ThisisthefirsttimeI____________toBeijing.13.老师告诉我们地球围着太阳转。Theteachertoldusthattheearth____________thesun.14.我们到车站时，火车已经走了。Thetrain______already______whenwegottothestation.15.每个人都希望成功。Everyone__________________.16.他过去常常抽烟，但现在戒了。He____________smokealot,butnowhehasgivenitup.17.明天这个时候，我正在飞往伦敦。Atthistimetomorrow,I____________toLondon.18.你必须立刻把书还给图书馆。Youmust______thebook______thelibraryatonce.19.到目前为止，我们只种了六棵树。Sofar,weonly____________sixtrees.20.他问我是否在做作业。HeaskedmeifI____________myhomework.五、完形填空阅读下面短文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。AMr.Blackworksinanoffice.Hishomeisneartheofficeandheusuallygoestowork1foot.Butyesterdaymorning,he2toworkbybus.It3veryhardwhenhelefthome.He4hisumbrellaattheoffice,sohehadtobuyoneonhisway.Whenhe5theoffice,hisclotheswereallwet.Hefeltverycold.Yesterdayafternoon,he6homeearly.He7TVaftersupper.Whilehe8TV,hiswifecamein.Sheaskedhimtohelpherwiththehousework.He9hewastiredandwantedtogotobed.He10tosleepatteno'clock.1.A.byB.onC.withD.in2.A.goesB.goC.wentD.isgoing3.A.rainsB.rainedC.israiningD.wasraining4.A.leavesB.leftC.forgetsD.forgot5.A.gotB.reachedC.arrivedD.gotto6.A.returnedB.returnedtoC.returnedbackD.returns7.A.watchedB.watchesC.waswatchingD.iswatching8.A.watchedB.waswatchingC.watchesD.iswatching9.A.saidB.saysC.toldD.tells10.A.goB.goesC.wentD.isgoingBItwasMonday.Mrs.Smith’sdogwashungry,buttherewasnotanymeatinthehouse.Mrs.Smith11apieceofpaper,and12thewordsonit,“Givemydoghalfapoundofmeat.”Thenshegaveittoherdogand13ittothebutcher’sshop.Thedog14thepaperinitsmouthandrantothebutcher’s.Thebutcher15it.He16thepaperand17themoneyandthemeattothedog.Thedog18themeathome.Thenextday,thedogcameagainwithapieceofpaperinitsmouth.Thebutcher19atthepaperand20,“Thistime,giveitapoundofmeat.Iwanttoseehowitcarriestwopounds.”11.A.tookB.takeC.takesD.wastaking12.A.writeB.writesC.wroteD.waswriting13.A.saidB.saysC.toldD.tells14.A.takesB.tookC.takingD.istaking15.A.seesB.sawC.lookedD.read16.A.readB.readsC.readingD.wasreading17.A.gaveB.givesC.givingD.isgiving18.A.bringsB.bringC.broughtD.isbringing19.A.looksB.lookedC.lookD.islooking20.A.saysB.sayC.saidD.saying六、阅读理解阅读下列短文，从每题所给的四个选项中选出最佳选项。ALastweek,afashionshowwasheldinShanghai.Manyfamousmodelswerethere.Theyshowedbeautifulclothes.Theaudiencewasveryexcited.Theshowstartedat7:00pm.Beforetheshow,themodelswerebusygettingready.Theywereputtingonmakeupandtryingonclothes.Thedesignerwascheckingeverydetail.Hewantedeverythingtobeperfect.Whenthemusicstarted,themodelsbegantowalkdowntherunway.Theylookedconfident.Theaudienceclappedtheirhands.Manypeopleweretakingphotos.Theshowlastedfortwohours.Aftertheshow,thedesignercameout.Everyonecheeredforhim.Themodelsweretired,buttheywerehappybecausetheshowwasagreatsuccess.1.Whendidthefashionshowstart?A.At5:00pm.B.At6:00pm.C.At7:00pm.D.At8:00pm.2.Whatwerethemodelsdoingbeforetheshow?A.Theywerewalkingonthestreet.B.Theywerehavingdinner.C.Theyweretakingphotos.D.Theywereputtingonmakeupandtryingonclothes.3.Whocheckedeverydetailbeforetheshow?A.Themodels.B.Theaudience.C.Thedesigner.D.Thephotographer.4.Howlongdidtheshowlast?A.Onehour.B.Twohours.C.Threehours.D.Fourhours.5.Howdidthemodelsfeelaftertheshow?A.Sad.B.Angry.C.Tiredbuthappy.D.Excitedbutworried.BMr.Brownisadoctor.Heworksinahospital.Heisverybusyeveryday.Yesterdaymorning,hegotupearly.Hehadbreakfastat6:30.Thenhewenttowork.At8:00,hestartedtoseepatients.Thereweremanypeoplewaitingforhim.Heworkedveryhard.Hedidn’thavelunchuntil2:00pm.Intheafternoon,hehadameeting.Hefinishedhisworkat6:00pm.Hewasverytiredwhenhegothome.Hiswifehadalreadycookeddinner.Theyhaddinnertogether.Afterdinner,hereadsomemedicalbooks.Hewenttobedat10:30pm.Hesaid,“Ilovemyjob,butIreallyneedarest.”6.WhatdoesMr.Browndo?A.Heisateacher.B.Heisadoctor.C.Heisaworker.D.Heisafarmer.7.Whendidhestarttoseepatientsyesterday?A.At6:30.B.At7:00.C.At8:00.D.At9:00.8.Whendidhehavelunchyesterday?A.At11:00am.B.At12:00pm.C.At1:00pm.D.At2:00pm.9.Whatdidhedoafterdinner?A.HewatchedTV.B.Helistenedtomusic.C.Hereadbooks.D.Hewenttobed.10.Whydidhesayheneededarest?A.Becausehewassick.B.Becausehewasbored.C.Becausehewasverytired.D.Becausehewashungry.七、动词应用阅读下面短文，用括号内所给动词的适当形式填空（必要时可加助动词或情态动词）。ADearTom,I1(write)totellyouaboutmylifeinLondon.I2(arrive)herethreemonthsago.I3(stay)withahostfamilynow.Theyareverykindtome.I4(study)Englishatalanguageschool.I5(have)classeseverymorning.Yesterday,I6(go)totheBritishMuseum.I7(see)manyinterestingthings.I8(take)alotofphotos.I9(want)toshowthemtoyou.I10(miss)youverymuch.Yours,LiHuaBOneday,acrow1(find)apieceofmeat.She2(pick)itupand3(fly)toatalltree.Justthen,afox4(see)her.He5(want)toeatthemeat.He6(think)ofaplan.He7(walk)tothetreeand8(say),“Hello,Mrs.Crow.You9(look)sobeautifultoday.Iamsureyourvoiceisbeautiful,too.Canyousingasongforme?”Thecrow10(be)veryhappy.She11(open)hermouthand12(start)tosing.“Wow!Youhaveabeautifulvoice,”thefox13(say).Butassoonasshe14(open)hermouth,themeat15(drop)down.Thefox16(catch)itand17(run)away.八、书面表达假设你是李华，请根据以下提示，用英语给你的朋友Jim写一封电子邮件，介绍你上个周末的活动。要求：1.语句通顺，逻辑连贯；2.包含所给提示信息，可适当发挥；3.不少于80词。提示：1.周六早上：和父母去了动物园；看到了很多动物；拍了照片。2.周六下午：做作业；帮妈妈做家务。3.周日：去图书馆看书；和朋友打篮球。4.感受：虽然忙但很开心。______________________________________________________________________________________________________________________________________________________参考答案及详细解析一、单项选择题1.B解析：第一句表示习惯性动作，用一般现在时reads；第二句表示现在正在进行的动作，用现在进行时iswatching。2.B解析：第一问问Tom在哪，回答他已经去了图书馆，人不在说话处，用hasgone；第二句说他一个小时前去的，是具体的过去时间，用一般过去时went。3.B解析：Bythetimewegotto...是过去的时间点，电影开始发生在“到达”之前，即“过去的过去”，用过去完成时。此外，begin是非延续性动词，在肯定句中不能与一段时间连用，应用beon代替。4.B解析：句中有具体的时间状语lastnight和whenthelightswentout，表示过去某个时刻正在进行的动作，用过去进行时wasdoing。5.C解析：Look!是现在进行时的标志词，表示“看，公共汽车正过来了”，用iscoming。表示位置移动的动词常用进行时表将来。6.B解析：句中有twice表示次数，强调过去的动作对现在造成的影响或结果，用现在完成时haveread。7.C解析：根据答语Pleasegetit（请接电话）可知，Tom现在正忙，不能接电话，表示现在正在进行的动作，用现在进行时amtakingashower。8.B解析：主句said是过去时，从句时态要遵循“时态一致”原则，表示从过去看将来，用过去将来时wouldgo。9.A解析：在if引导的条件状语从句中，主句用一般将来时，从句用一般现在时表将来。rain是动词，否定形式用doesn'train。10.B解析：句中有since引导的时间状语从句（或介词短语），表示从过去某个时间持续到现在，用现在完成时haslived。11.B解析：yesterday是一般过去时的标志，be动词的过去式am/is是was，are是were。12.C解析：at7:00yesterdayevening是过去的具体时刻，表示那个时刻正在进行的动作，用过去进行时wasplaying。13.B解析：howlong引导的提问，动词必须是延续性动词。buy是瞬间动词，其延续性形式是have。14.D解析：主句promised是过去时，从句用过去将来时。not...anymore的否定形式放在would后，用wouldn't。15.D解析：句中表示按计划或安排即将发生的动作，可以用现在进行时表将来。16.B解析：强调钥匙丢了，现在的结果是没有钥匙，用现在完成时havelost。若只陈述过去丢了这个事实，不强调对现在的影响，可用A，但语境更倾向于找钥匙，故B最佳。17.B解析：While引导的时间状语从句，强调动作同时进行，从句常用过去进行时，主句用一般过去时（met是瞬间动词）。18.A解析：客观真理永远用一般现在时。19.C解析：Bytheendoflastterm是过去的时间点，表示在此之前完成的动作，用过去完成时hadlearned。20.B解析：Therebe句型的一般将来时结构为Thereisgoingtobe/Therewillbe。21.C解析：祈使句Don'tmakenoise暗示动作正在进行，用现在进行时issleeping。22.B解析：assoonas引导的时间状语从句，遵循“主将从现”原则，主句用一般将来时willtell。23.B解析：Thisisthefirsttime...后面从句常用现在完成时。24.C解析：join是瞬间动词，不能与forthreeyears连用，表示“参军多久”应用havebeenin。25.B解析：第一个if是宾语从句，根据tomorrow判断用一般将来时willcome；第二个if是条件状语从句，主将从现，用一般现在时comes。26.B解析：lastnight是一般过去时的标志，故用wrote。27.C解析：yet常用于现在完成时的否定句或疑问句，故用haven'tseen。28.A解析：WhenIwasachild是过去的习惯，用一般过去时lived。29.C解析：whenthetelephonerang是过去的时刻，表示正在开会，用过去进行时werehaving。30.B解析：主句said是过去时，从句也要用相应的过去时态was。31.A解析：窗户破了是现在的状态，但强调打破这个动作发生在过去，用一般过去时broke。若强调现在的状态，可用isbroken。32.C解析：by9o'clocklastnight是过去的时间点，表示在此之前完成的动作，用过去完成时hadfinished。33.C解析：Listen!是现在进行时的标志，用issinging。34.C解析：whenIgothomeyesterday是过去的时刻，表示妈妈正在做饭，用过去进行时wascooking。35.C解析：sincewewerechildren是过去的时间点持续到现在，用现在完成时haveknown。36.C解析：WhenIgottothecinema是过去的时间，电影开始发生在“到达”之前，且begin是非延续性动词，要用过去完成时的beon形式hadbeenon。37.A解析：语境是正在找，用现在进行时amlookingfor。38.B解析：thenightbefore是过去的过去，且宾语从句主句asked是过去时，故用过去完成时hadgone。39.C解析：inthepastfewyears是现在完成时的标志，用havebeen。40.C解析：if引导的条件状语从句，主将从现，主句用willgo。41.B解析：brother不在说话处，去了邮局，用hasgone。42.B解析：结果是我现在得走路，说明自行车丢了影响现在，用现在完成时havelost。43.B解析：from7to9lastnight是过去的一段时间，用过去进行时waswatching。44.A解析：assoonas引导时间状语从句，主句是一般将来时（隐含），从句用一般现在时表将来。45.B解析：主句said是过去时，从句用过去将来时wouldcome。46.B解析：borrow是瞬间动词，在肯定句中不能与foraweek连用，应用延续性动词keep。47.B解析：yesterday是一般过去时，flew。48.B解析：Look!是现在进行时标志。49.C解析：since引导的时间状语从句，主句用现在完成时haveseen。50.B解析：Bythetimehewasten是过去的时间点，表示在此之前已经学会，用过去完成时hadlearned。51.C解析：atthistimeyesterday是过去进行时标志。52.B解析：Lastweek是一般过去时标志，buy是实义动词，借助did，动词恢复原形buy。53.D解析：主句promised是过去时，从句用过去将来时wouldhelp。54.A解析：assoonas引导时间状语从句，主句一般将来时（隐含willtell），从句一般现在时comes。55.D解析：whenIleftmyofficeyesterday是过去的时刻，表示那时正在下雨，用过去进行时wasraining。56.A解析：before是现在完成时标志，用haveseen。57.A解析：时刻表按计划发生，用一般现在时leaves。58.B解析：宾语从句主句said是过去时，丢钥匙发生在说话之前，即“过去的过去”，用过去完成时hadlost。59.A解析：Howmanytimes对次数提问，常用于现在完成时havebeento（去过且回来了）。60.C解析：atthistimetomorrow是将来进行时标志，willbehaving。61.C解析：作业做完了是现在的结果，可以用现在完成时havefinished。62.C解析：butnowisateacher说明动作发生在过去，现在已经结束，用一般过去时worked。63.B解析：While引导过去进行时，wascooking。64.C解析：没去看电影是因为以前已经看过了，发生在过去的动作之前，用过去完成时hadseen。65.A解析：intenminutes表示将来，按时刻表起飞用一般现在时takes。66.B解析：询问谁打破了玻璃，强调过去的动作，用一般过去时broke。67.C解析：Bytheendoflastyear是过去完成时标志。68.A解析：if条件句主将从现，主句willvisit。69.C解析：Don'tturnoff暗示正在听，用现在进行时amlistening。70.A解析：客观真理用一般现在时travels。71.A解析：yet用于疑问句和否定句，already用于肯定句。72.C解析：yet用于现在完成时否定句。73.A解析：usedtodo过去常常做某事。74.B解析：whenIcamein是过去的时刻，用过去进行时waslistening。75.A解析：Itis+时间段+since...从句用一般过去时。76.A解析：waiteduntil是过去的动作，until引导的时间状语从句用一般过去时stopped。77.A解析：if引导条件句，主将从现，从句用一般现在时is。78.B解析：推断东西被拿走了，说明丢了这个事实影响现在，用现在完成时havelost。79.C解析：fortwoyears是延续性时间段，join需转换为bein。80.C解析：Look!现在进行时。81.B解析：Hetoldme是过去发生的事，用一般过去时told。82.C解析：yet是现在完成时标志。83.B解析：atthistimeyesterday过去进行时。84.B解析：主句said是过去时，从句用过去将来时wouldbe。85.C解析：since引导时间状语，主句现在完成时haveknown。86.B解析：Therebe句型的一般将来时thereisgoingtobe。87.B解析：whenthelightwentout过去的时刻，正在做作业用过去进行时。88.B解析：主句asked是过去时，看电影发生在更早的过去，用过去完成时hadseen。89.C解析：Bythetimehewas18过去完成时hadgraduated。90.A解析：祈使句+and/or+一般将来时，if引导条件句主将从现，wakemeup是祈使句，if从句用一般现在时comes。91.A解析：often是一般现在时标志。92.C解析：threetimes是现在完成时标志。93.C解析：whentheteachercamein过去的时刻，用过去进行时。94.D解析：主句said是过去时，从句用过去将来时wouldgo。95.B解析：需要我帮忙开门说明现在处于丢了的状态，用现在完成时havelost。96.C解析：since2010是现在完成时标志。97.C解析：While引导过去进行时werewatching。98.A解析：每天早上8点开门，按时刻表用一般现在时opens。99.A解析：yesterday一般过去时。100.C解析：now和Don'tgoout暗示正在下雨，用现在进行时israining。二、用所给动词的适当形式填空1.goes;walked解析：第一空often习惯动作一般现在时，主语Tom三单goes；第二空thismorning具体过去时间walked。2.issinging解析：Listen!现在进行时。3.haven'tfinished解析：yet现在完成时否定。4.wasreading解析：whenIcamein过去的时刻，过去进行时。5.hadlearned解析：Bytheendoflastyear过去完成时。6.havelost解析：结果打不开门，现在完成时。7.hasbeen解析：twice现在完成时havebeento。8.were;doing解析：atnineo'clocklastnight过去进行时。9.travels解析：客观真理一般现在时。10.doesn'train解析：if条件句主将从现，从句一般现在时。11.iscoming解析：Look!现在进行时表将来。12.haswritten解析：sincebreakfast现在完成时。13.haveseen解析：already现在完成时。14.werewatching解析：from7to9lastnight过去进行时。15.iscooking解析：now现在进行时。16.wouldvisit解析：主句said是过去时，从句过去将来时。17.have;known解析：Howlong现在完成时know。18.leaves解析：intenminutes按时刻表一般现在时表将来。19.waswalking解析：While引导过去进行时。20.didn'tcome解析：lastnight一般过去时。21.bought解析：lastweek一般过去时。22.issleeping解析：Don'tmakenoise现在进行时。23.hadgone解析：Bythetime...gotthere过去完成时。24.gets;got解析：usually一般现在时gets；thismorning过去时got。25.werehaving解析：atthistimeyesterday过去进行时。26.haven'theard解析：foralongtime现在完成时。27.could解析：主句asked过去时，从句过去式could。28.isgoingtobe解析：nextweek一般将来时Therebe句型。29.havebeen解析：thesedays现在完成时。30.liked解析：WhenIwasachild过去时。三、句型转换1.doesn't;do解析：一般现在时借助does，动词恢复原形do。2.Is;reading解析：现在进行时Is提前。3.Whatdid;do解析：对动作提问用What...do，时态一般过去时did。4.haven'tfinished;yet解析：现在完成时变否定haven't，already变yet。5.Whatwas;doing解析：过去进行时对动作提问Whatwas...doing。6.Will;go解析：一般将来时Will提前。7.Howmanytimes解析：对次数twice提问。8.Whattimedoes;leave解析：对时刻8:00提问Whattime。9.hewas解析：直接引语变间接引语，人称I变he，时态am变was。10.Whathad;learned解析：对过去完成时的动作提问Whathad...done/learned。11.Howdoes;go解析：对方式bycar提问How。12.havekept解析：join变成keep，瞬间动词变延续性动词。13.wascleaning解析：现在进行时变过去进行时。14.hewould解析：will变would。15.Howlonghave解析：对一段时间since2010提问Howlong。16.Don'topen解析：祈使句否定加Don't。17.iswatching解析：usually换成now，时态变现在进行时。18.Did;see解析：一般过去时变一般疑问句Did提前。19.doesn'tit解析：一般现在时反意疑问句doesn'tit。20.hadn'tfinished解析：过去完成时变否定hadn't。四、翻译句子1.areplaying解析：Look!（隐含语境）现在进行时。2.didn'twatch解析：yesterday一般过去时。3.hadlearned解析：Bytheendoflastmonth过去完成时。4.waswriting解析：whenIcamein过去进行时。5.doesn'train解析：if条件句主将从现，从句一般现在时否定。6.have;seen解析：already现在完成时。7.wouldgo解析：said过去时，thenextday