初三英语12单元知识点详解

1、Unit12.Lifeisfulloftheunexpected课文知识点详解SectionALifeisfulloftheunexpected.【解析1】befullof=befilledwith充满，装满Ourlifeischances,buttherearealsoalotofchallenges充(满)Theboxis装(满)books.()Onhearingthenews,herheartwasgratitude.A.filledofB.fullwithC.filledwithDfiHwith【2013莱芜】77.Ifyoureadalot,yourlifewillbefullple

2、asure.A.byB.ofC.forD.W【2014辽宁丹东】一Look!HerecomesCindy!Sheisalwaysfullof.一Sosheis.becauseshetakesalotofexerciseeveryday.knowledgeB.courageC.changeD.energy【解析2】unexpectedadj.出乎意料的；始料不及的theunexpected“意外的事情”“出乎意料的事”。the+adj.表示一类人或事物。英语中，有些形容词与定冠词the连用，表示一类人或事物，在句子中起名词的作用。thehomeless(无家可归者)thedisabled(残疾人

3、)Theoldshouldbetakengoodcareofbythegovernment.ItwillnotbeunexpectedifTomcomeslateagain,becauseheisalwayslikethis.【2014甘肃白银】Thegirlisgreatlyinterestedinthesong.Thelyricsofitherthoughtsandfeelings.A.expressB.discussC.expectD.ImagineBythetimeIgotup,mybrotheralreadyintheshower.(1b)XlkIBl1.clOImBythetime

4、Igotoutside,thebushadalreadyleft.【解析】bythetime在,，以前，指从过去的某一点到从句所示的时间为止，常引导表示过去的时间状语从句，主句常用过去完成时，即had+动词过去分词。BythetimeIgotup,hehadalreadyleft.BythetimeI(walk)intotheclassroom,theteacher(start)(teach)already.BythetimeIgotoutside,thebusalready(leave).()thetimeIheardthenoise,ithadalreadygone.A.ByB.WhenC

5、.At()Bythetimeoflastterm,weallthelessons.A.finishedB.havefinishedC.hadfinishedD.willfinish【2013甘肃兰州】Ioversleptthismorning.BythetimeIgottothetrainstation,thetrain(leave).【2013山东枣庄】BythetimeIlockedthedoor,IrealizedImykeysathome.A.hadrepairedB.hadchangedC.hadforgottenD.hadleft【拓展】bynow表示“到现在为止”，通常与现在完成

6、时连用。BynowIhavecollected200dolls.4.WhenIgottoschool,IrealizedImybackpackathome.(1b)【2014四川达州】25.ImsorryImyexercisebookathomethismorning.【解析】leavesth.+地点“把某物忘在某处”forget意为“遗忘某物”，指忘记一件具/本的东西，但不能有具体的地点。Ileftmybookonthedesk.Iforgotmyumbrellayesterday.【辨析】leave与forget的用法：(1)leave遗留，落下，忘记带II,侧重指把某物或某人留在某个地方

7、，后常跟地点状语；(2)forget忘记I，侧重指忘记某件事情，后常跟todo(忘了要去做)或doing(忘了做过)。【拓展】？leavefleiifleiiv离开(1)leavesth+地点把某物遗忘在某地(2)leavefor+地点离开去某地(3)leaveamessage留言askforleave请假leaveschool(中学)毕业|(4)leaveonebyoneself=leavesbalone把某人单独留下【注意】英语中表示一把某物遗忘在某处常用leave+地点而不是forget+地点平nluckily,Ileftmybookathome【延伸】动词leave的第三人称单数形式为

8、leaves;而名词leaf的复数也是leaves.【2013江苏无锡】IdidntrealizeI(leave)thekeyathomeuntilIgottomycar.SoIhadtogoback.【2013甘肃兰州】Ioversleptthismorning.BythetimeIgottothetrainstation,thetrain(leave).【2011广西贵港】一LinKai,handinyourhomework,please.一Oh,sorry.Iitathomethismorning.A.wasleavingB.hasleftC.willleaveD.left, HYPER

9、LINK http:/w http:/www【2013山东枣庄】BythetimeIlockedthedoor,IrealizedImykeysathome.A.hadrepairedB.hadchangedC.hadforgottenD.hadleft【2013齐齐哈尔】一Imsorry,Mr.Li.ImyEnglishhomeworkathome.Dontforgetittoschooltomorrow.A.left,tobringB.forgot,totakeC.lost,tobringforgetfforgotfforgottenv忘记(1)forgetsth忘记某事(不能跟地点状语连

10、用)Heforgothisgrandfathersname.(2)forgettodosth忘记去做某事(未做)Dpntforget(post)theletterformeonyourwayhome【2014河北中考】33.Dontforgetthankswhenotherpeoplehelpyou.A.acceptB.toacceptC.sayD.tosay(3)forgetdoingsth忘记做过某事(已做)【记】Ineverforgettotakeumbrellawithme,buttodayIleltmyumbrellainthatshop.()-ImsorryImyhomework.

11、一Thatsallright.Dontforgetittoschooltomorrow.A.forget;totakeB.left;totakeC.forget;tobringD.left;tobring()ItotellhimthenewsthatTomwasill.A.leftB.leaveC.forgetD.forgot【2013江苏常州】Ibelievethatanimportantmomentlikethisshould(notforget).【2013黑龙江齐齐哈尔】24.Imsorry,Mr.Li.ImyEnglishhomeworkathome.Dontforgetittosc

12、hooltomorrow.A.left,tobringB.forgot,totakeC.lost,tobring【2014浙江宁波】33.一Imsorryaboutlastnight.Itwasmyfault一.A.ForgetitB.NowayC.GoheadD.Mypleasure3一HehastostayinThailandforonemoreweekbecausehispassportandIDcardwerestolen.一Itdoesntmater.Dontforgetitherethisafternoon.A.left;totakeB.forgot;bringingC.left;

13、tobringD.forgot;tobringA:Whathappened?发生了什么？(lc)B:Ioverslept.AndbythetimeIgotup,mybrotherhadalreadygottenintheshower【解析】oversleep=sleeplatev睡过头sleepfsleptfsleptoversleep一overslept一overslept()-Whathappened?一IA.oversleepB.oversleepedC.overslept()Myalarmclockdidntgooff,soIA.oversleepB.oversleptC.oversl

14、eeping()Ithismorningandmissedtheearlybus.A.oversleptB.sleptC.heldD.caughtWhenIgothome,IrealizedIhadleftmykeysinthebackpack.(2b)【解析】leave在此处做及物动词，“留卜”。“leave.十地点”表示“把某物落/忘在某地”。Ileftmyhomeworkathomethismorningleave用作及物动词，其用法有表“离开”。leave.for意为“离开某地前往某地”。TheGreenswillleaveBeijingforLondonnextweek.表剩卜”Ho

15、wmuchtimeisthereleft?还剩下多少时间？表“辞去(工作等)；脱离(组织等)”。Maryleftschoollastyearandsheisworkinginashopnow.leave也用作不及物动词，意为“去，出发”。如：Itstimeforustoleave.我们该走了注意：表示把某物落/忘在某地，不能用forget，要用leave。()-Boysandgirls!PleaseyourA.compositionsafterclass.-Oh,myGod!Iitathome.handin;forgotB.handin;leftC.handout;forgotD.handou

16、t;left7.BythetimeI(get)backtoschool,thebell(ring).(2b)【解析】getbacktoschool意为“回到学校”【2014广东佛山】Welostthewayintheforest,andwedidn?tknow新课标第A.wherewegetbackB.whendidwegetbackC.howwecouldgetback8.Myalarmclockdidntgooff!【解析】gooff发出响声，（闹钟）闹响Thealarmwentoffjustnow.【短语】goover复习goaway离开goby(时间)过去goforawalk出去散步g

17、ofishing/shopping/skating/swimming去钓鱼/去买东西/去溜冰/去游泳()IwaslatetodaybecausemyalarmclockdidntA.runoffB.gooffC.giveoutD.giveup【拓展】goby“(时间)过去；消逝”。Timegoesbysecondbysecond.(2)goon“继续”。pleasegoonworking()Whywereyoulatethismorning?Myalarmclockdidnt,soIoverslept.A.gobygoonC.gooffD.godown9.SoIjustquicklyputon

18、someclothesandrushedoutthedoor.(2d)【解析】rushout冲出去，冲出”Henryrushedouttheroomanddisappearedintherain.Juliarushedoutanddidntreturn.lO.Carl?sdaysawmeonthestreetandgavemealiftinhiscar.【解析】givesb.alift=givesb.aride/givearidetosb.“捎某人一程”，()Thepooroldwomanwasstandinginthemiddleoftheroadandaskedsomeoneto.A.gi

19、vehimarideB.giveherarideC.enjoyarideD.acceptaride()Tomdrovebyandgavemeaonthewayhome.A.flightB.RunC.walkD.liftIwasabouttogoupwhenIdecidedtogetacoffeefirst.(3a)【解析】beabouio忙于；即将做某事。侧重于表示动作马上就要发生，常与when引导的从句连用，但不与具体的时间状语连用。()Hurryup,Tom!Thetrainistostart.A.aboutB.withC.forD.Ati12.Iwenttomyfavoritecoffe

20、eplaceeventhoughitwastwoblockseastfrommyoffice.【解析1】eventhough即使,虽然,尽管,用于引导让步状语从句。()Idontlikevegetablestheyaregoodformyhealth.A.becauseB.eventhoughC.afterallD.sothat【2014浙江丽水】Frankleftschoolat16,hestillbecomeasuccessfulwriter.A.EversinceB.InfactC.AfterallD.Eventhough【拓展】even讦/eventhough/though二者都可以引

21、导让步状语从句。Even讦=eventhough“即使、纵然”引出的从句叙沐的是假设或把握很大的事情though“虽然”，引出的从句叙述的是事实。Iwilltryeven讦Imayfail.Thoughitwasverylate,hewentonworking.注though和but不能同时出现在句中。Onthosefoggydays,youcouldhardlyseeanythingaroundyouitwasatnoon.A.so-B.becauseC.butD.though【2014V可北】Ericarrivedontime,itwastherushhour.【2014南京】LinFen

22、ghastoworklate,shealwayswearsasmileonherface.A.BecauseB.IfC.UntilD.Though【解析2】blockn.街区13.AsIwaswaitinginlinewithotherofficeworkers,Iheardaloudsound.【解析】waitinlinewith意为“与,排队等候”。standinline站成一排cutinline插队【解析2】soundn“声音；声响”。【辨析】sound,voice与noisesound含义广泛，指一切可以听到的声音，包括有意听到的和无意听到的。Atmidnightheheardastr

23、angesound.voice指说话及唱歌的声音，多用于指人的嗓音。Thegirlhasabeautifulvoice.这个女孩有美丽的嗓音noise特指噪音和吵闹声。Thenoiseoftraffickeptmeawake.【2014烟台】一Wouldyoumindnotnoise?Aliceissleeping.一Sorry,Ididntknow.Ishewasawake.A.make,thinkB.making,thoughtC.making,thinkD.make,thought【2014甘肃白银】Theboydidntsleepwelllastnightbecauseofthefro

24、mthefactory.A.voiceB.noiseC.musicD.SongWestaredindisbeliefattheblacksmokerisingabovetheburningbuilding.(3a)【解析1】starev.盯着看，凝视(表示看得比较仔细，有时候也带有吃惊的意味去看，常与at,into连用。)Dontstareatmelikethat.别那样盯着我看。【解析2】indisbelief不相信，疑惑，怀疑Tamarastaredathimindisbelief,shakingherhead.Shelookedathimindisbelief.Seetheexample

25、sgivenabove.见上述例子。()Iceisnotoftenseenhereinwinterasthetemperaturenormallystayszero.A.upB.downC.aboveD.below【拓展】above/over/on辨析【相同点】方位介词，“在,之上”【不同点】above着重指：在,上方，不一定含有垂直在上的意思。反义词为：below.Thesunroseabovethehorizon.太阳升到了地平线上。over表盖在,上面，或-铺在,上面。此时不能用above.代替。含有垂直在上的意思。反义词为under.Spreadthetableclothoverthe

26、table.3).on含有与表面相接触的意思。Thebookisonthedesk.【2014扬州1】一Thisproblemisfarme,ImafraidIcantworkitout.一Dontworry,wewillhelpyou.A.beyondB.besideC.behindD.BetweenShesoldhertreasurestocurehermothersillness,eventhoughitwasherownwishes.Itssokindher.A.against;ofB.above;ofC.on;forD.for;for【解析4】burnv.着火，燃烧(burnt,bu

27、rnt/burned,burned)burningadj.着火的；燃烧的Hewastrappedinaburninghouse.candles.()TeachersareoftencomparedtoD.burningburndown渐渐烧完A.burntB.isburningC.burns【拓展】(1)burnaway烧掉Halfofthecandlehadburntaway.Theroomgrewcolderasthefireburntdown.Ifeltluckytobealive.辨析：alive,living,live与livelyalive活着，“活的，有生命的，还出气的可指人也可

28、指物表语，后置定语，宾补living活彳1,尚在人间，健在的指人或物定语或表语live活着的，活生生的指物，不指人定语lively活泼的，活跃，充满生气的可指人，也可指物定语、表语或宾补()1.JinYongisoneofthegreatestandoldestwriter.HeisstillA.living;aliveB.living;livingC.alive;livingD.alive;lively()2.Ishisgrandmotherstill?一Yes,sheis102yearsold!A.liveB.livingC.aliveD.LivelyButbythetimeIgottot

29、heairport,myplanetoNewZealandhadalreadytakenoff.(3a)【2014山东威海】32.Tomysurprise,mybrothercanspeakEnglish.A.livelyB.perfectlyC.badlyD.friendly17.ButbythetimeIgottotheairport,myplanetoNewZealandhadalreadytakenoff.(3a)n.机场takeoff在此句中意为“起飞”，off在此为副词表示“离开；走开”。takeoff后不能直接加宾语，故它没有被动语态takeoff也有“脱下”之意，此时off为介

30、词，后可直接跟宾语。Takeoffyourcoat.Itshotoutside.脱下你的外套，外面炎热。Thisbusdoesntgototherainstation.IA.takeoffB.putoffC.getoff解析1】aiTpoTt解析2】takeoff脱掉；起飞mafraidyouthelibraryllhaveandtotaketheatA52.D.turnoffAstheroadtotheairportisunderrepair,wewillhavetoearlytogetthereintimeA.turnoffB.takeoffC.putoffD.setoff18.Theot

31、herplaneswerefullsoIhadtowaittillthenextday.(3a)【解析】till意为“到，直到”，相当于until.用于冃定句时，主句的动词只用延续性的，它所表示的动作直延续到意till或until表示的时间为止，为“直到,为止”。|ShewatchedTVtillhermothercameback用于否定句时，主句的动词一般是非延续性的，也可以是延续性的，它所表示的动作直到till或until所表示的时间才发生，意为“直至U,(才)”。ShedidntwatchTVtillhermothercameback.()Ididntbelievehecoulddriv

32、ehetoldme.A.onceB.whileC.sinceD.till()-Mark,youlooksotired.-Oh,Iworkeditwas12oclocklastnight.A.unlessB.afterC.tillD.as【2014威海2】Wereleavingtomorrow.WewillbeawaynextFriday.【2014江苏扬州】4.-Theairpollutionisterrible.-Itwillbeworsewetakeactiontoprotecttheenvironment.A.讦B.unlessC.untilD.When19.Mybadluckhadun

33、expectedlyturnedintoagoodthing.(3a)【解析】turninto变成2014湖北武汉】38.IusedtowithmywifeandwatchTVmoviesathome.WhatdoyoudoonApril(Fool)Day?Iwas(fool)enoughtobelievewhathetoldme.2.【解析】embarrassv使尴尬fembarrassedadj.尴尬的（用来修饰人）（1a)fembarrassingadj.令人难堪的（修饰物）Iwas(embarrass)whentheboyaskedmethequestion.()Shewaswhent

34、heykepttellingherhowclevershewas.SectionBHeisafool.他是一个呆子。（名词）Wecanfooltourteach.我们不能欺骗我们的教师。（动词）A.embarrassB.embarrassedC.embarrassing【2011湖北武汉】40.-Iworesportsshoestotheballyesterdayeveningbymistake!-Oh,dear,youmustbeveryattheball!A.embarrassedB.satisfiedC.tiredD.SurprisedLastFridaynight,myfriendin

35、vitedmetohisbirthdayparty(1b)一-,【解析】invitevfinvitationn邀请invitesb.todosth邀请某人做某事【2014吉林】27.LetscallupJimandinvitetoplayfootball.A.heB.himC.his(2)invitesb.to+地点邀请某人去某地Weinvitedhim(join)ustopracticespeakingEnglish.Heinvitedalotoffriends(come)tohisbirthdayparty.()3ldinviteherdinneratmyhousetomorrow.A.h

36、aveB.tohaveC.havingD.had()Shewasverypleasedbecauseweinvitedtostaywithusathouse.A.she;weB.her;ourC.her;oursD.hers;us【2014黄冈】一Claudia,areyougoingtoJeffsbirthdaypartyonSaturday?一UnlessI.A.willbeinvitedB.aminvitedC.wasinvitingD.invited【2014威海4】一Tom!Ilookedforyoueverywhereatthepartylastnight.一Oh,Itothepa

37、rty.)WhydidnA.up)HedidnA.ontime.A.aminvitedB.wasinvitedC.amnotinvitedD.wasntinvited4.theotherkidsshowedup(1d)【解析】showup出席【短语】：onshow=ondisplay展览;showoff炫耀showsb.around带某人参观showsb.sth=showsthtosb向某人展示某物tyoushow_atthemeetingyesterday?WekeptwaitingforalongB.aroundC.offD.ontshowuntilthemeetingwasover.B.

38、outC.inD.up【2013湖北宜昌】33.It?severyone?sdutytojointheCleanYourPlateCampaign.一Sure.Weshouldtrytoallthefoodthatwe?veordered.A.showupB.wakeupcomeupstayupAprilFoolsDayisacelebrationthattakesplaceindifferentcountriesaroundtheworld.【解析】takeplace“发生；进行；举行；产生”。辨析】：happen与takeplaceippen被动常指具体的事物的发生，特别指那些偶然的“发生

39、”。不及物动词，没有吾态sthhappentosb意为某人发生某事”。后接不定式，表示“碰巧；恰好”之意。happentodosth意为,碰巧做某事？。takeplace1“发生”，也无被动语态，指经过安排或计划地发生。2“举行”Thesportsmeetingwilltakeplaceinourschool【小试牛刀】用happen和takeplace填空。WhenwillthebasketballmatchbetweenClass3andClass4?Itohavereadthearticlewhenheaskedmeaboutit.Whenwilltheceremony?Thatacci

40、dentatthecorner.The18thJiangsuProvincialGameswill_inSeptember.Manystudentswanttobevolunteers.A.takeplace【2014四川泸州】A.with【2014山东荷泽】B.takepartC.takeaction7.CanyoutellmewhathappenedB.forC.toD.atLook,somanypeoplearerunningoutofthestation.IwonderwhatD.takecarehimjustnow?A.ishappenedB.washappeningC.ishapp

41、eningD.hadhappenedIthappensonApril1steveryyearandisadaywhenmanypeopleplayallkindsoftricksandjokesoneachother.【解析】playtricksonsb.“捉弄某人”，playjokesonsb.“对某人开玩笑”()Itsimpolitetolaughat,stareatorplayondisabledpeopleA.funB.jokesC.tricksD.parts【连接】laughat嘲笑makefunof取笑；使,开玩笑7.Manypeoplerantotheirlocalsuperma

42、rketstobuybuyasmuchasspaghettiastheycould.Wemustdoeverythingaspossible.=Wemustdoeverythingaswellaswecan.【追踪训练】翻译下面的句子。.我已经把书尽可能多地给你送来了。Ihavesentyou.这只猫想要尽快吃掉这些食物。ThecatwantstoeatoutthefoodBythetimepeoplerealizedthatthestorywasahoax,allofthespaghettiacrossthecountryhadbeensoldout()DoyouhaveNokiaE72mo

43、biles?Sorry,theyhavebeen.Youmaycomenexttime.A.givenoutB.lookedoutC.soldoutD.comeoutBytheendoftheday,morethan10,000peoplehadphonedtheTVstationtofindouthowtogetthewater.【解析】findout“找出，查明，弄清楚”，后可接名词名词性短语或宾语从句【辨析】findout,lookfor与find(1)findout强调经过调查、询问、研究等曲折过程后才能找出。如：Pleasefindoutwhenthetrainleaves.(2)l

44、ookfor意为“寻找”，强调寻找的过程。如：Imlookingforiteverywhere.新课标第网find意为“发现，找到”，强调寻找的结果。如：Icantfindmypetdog.【易错题】42.Thepolicemenwillgotothetruth.A.findB.findoutC.decideD.lookforManyAprilFoolsjokesmayendupbeingnotveryfunny.(2b)【解析】endup(doingsth.)(以，)结束；最终成为；最后处于Imustmakegooduseofmysparetime,orIwillendupdoingnoth

45、ing.endupsth.表示“结束某事”。Thescientistendeduphisspeechatlast.iendupwithsth.(以,)结束ThestudentsbeganwithspeakingEnglish,butendedupwithspeakingChinese.【2014杭州】Theboatstakedifferentroutes,buttheyallinthesameplace.A.giveupB.clearupC.endupD.makeupHeaskedhertomarryhim.【解析2】marryv嫁娶.Myauntgot(marry)lastyear.When

46、didSueandJack(结婚).()一Betty,didyoursongetmarriedintheyear2000.Yes,heforabouteightyears.A.hasmarriedB.hasbeenmarriedC.hasgotmarriedD.wasmarriedInthatmonthin1938,actorOrsonWellesannouncedonhisradioprogramthataliensfromMarslandedhadontheearth.【解析1】landon意为“着陆；降落于”，反义词组为takeoffWellsmadeitsoundsorealthath

47、undredsofpeoplebelievedthestory,andfearspreadacrossthewholecountry.(2b)【解析】hundredn百hundredsof数以百的【2014山东东营】Whenhearrivedattheairport,LeeMinhofoundthatfanswerewaitingforhimthere.A.hundredB.hundredsC.hundredofD.hundredsof【2014重庆中考B卷】26.Yesterdaypeoplecametothetowntowatchthecarrace.A.hundredsB.hundred

48、C.hundredsofD.hundredof2014江苏淮安】5.Samenjoyedcollecting.Hehascollectedoverthreestamps.A.hundredB.hundredsC.hundredofD.hundredsofthousandn千thousandsof成千上万的XkB【2014江苏宿迁】Thousandsof（visitor）cometomyhometownSuqianeveryyear.【2014贵州遵义ItisverycoolinGuizhouinsummer,sopeoplecomehereforvacation.A.twothousandsB

49、.thousandsofC.thousandofmillionn百万millionsof成百万的【2014黑龙江龙东】28.fanswouldliketogotoBraziltowatchtheWorldCup.A.MillionofB.MillionsofC.Millions【2013云南中考】一Howmanypeoplewereinvitedtothemeeting?AboutsixA.hundredB.hundredsC.hundredofD.hundredsof14.Howdidyoufeelaboutthisday?【解析】Howdoyoufeelabout？=Whatdoyouth

50、inkof?=Howdoyoulike？|“你怎样看待?”用于提问对方对某事物的观点:Howdoyoufeelaboutthetalkshow?【解析2】“takeoff”“起飞”oJBecareful!Theplaneisgoingtolandontheairport.【拓展】与off相关的短语keepoff隔离dropoff放下，下车takeoff脱下，（飞机起飞setoff出发，开始hurryoff匆匆离开turnoff关上，关闭【2013福建福州】Rememberto（关掉）thetapwhenyouarenotusingit.【2013福建泉州】Mom,itstoohottoday.

51、Oh,dear!,Whydontyou（脱下）yoursweater?16.ImsogladthatIcancelmyplantogotothemarket.Theboyissoyoungthathecantgotoschool.=Theboyistooyoungtogotoschool.这个男孩太小了，不能上学。ThesuitwassoexpensivethatIcouldnotaffordit.=Thesuitwastooexpensiveformetoafford.这衣服太贵，我买不起。当that从句是肯定结构，that从句的主语与主句的不相同时，可用，enoughforsb.todo,

52、替换。相司时，可用,enoughtodo,替换。HeransoslowlythatIcouldcatchupwithhim.=Heranslowlyenoughformetocatchupwithhim.Heransofastthathewontherace.=Heranfastenoughtowintherace.【追踪训练】将下面的句子改为同义句。Heissoweakthathecouldwalkforalongtime.=Heisweakwalkforalongtime.TheproblemissodifficultthatIcantworkitout.=Theproblemis_workitout.Thebookissointerestingthatmoststudentslikereadingit.1.give.alift捎(某人)一程2.befullof充满了bythetime到时候belatefor迟到gooff发出响声keepdoingsth直做wakeup醒来rushout冲出stareatsb凝视某人lO.indisbelief难以置信showup露面arrivein/at至U达beabouttodosth即将做.eventhough即使；尽管waitinline排队等候takeoff起飞turninto转变成costumepa