高中英语Unit3Backtothepast试题Word下载.docx
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5,阅读下面短文,掌握其大意,然后从所给的A、B、C、D四个选项中,选出最佳选项。
About27countrieshavevisitedAntarcticaforscientificresearch.21thelivingconditionsareveryhard,manyscientists22tostaythereforlongperiodsoftime.So,howdotheymanagetheirlivesontheice?
Well,duringthe23,thetemperatureinAntarcticareachesabout-20℃.Itfallstoabout-60℃inthewinter.So,24thereare24hoursofsunshine,scientistsmustkeepwearingallthecorrectclothesto25themfromthecold.Theseclothesincludejeans,runningshoes,jackets,longunderwear,bootsandwoolensocks.
Althoughhighlytechnicalclothingprovidesmuch26againsttheextremecold,scientistsoftenneedto27whenthereisanicywindblowingandthetemperatureis-30℃.Naturalprotectionsuchasfacialhaircanalso28.
“That’s29manyresearchersweara30.Itreallydoeskeepyouwarm,”saysGermanexplorerArvedFuchs.
Usually,thepolarresearchershave31meals.Some32havefeastsonholidayslikeChristmasandNewYear’sDay.33arealwayswelcomedandusuallyfinishedthequickest.
Lifeontheicemeanslivingwithotherresearchersin34livingspaces.Mostpeoplesleepindormstylerooms.Moreremotefieldcampsuse35tents.So,atleastsomeresearchersdon’thaveto36withannoyingsnores(鼾声).
Butwhatdotheydofor37intheirsparetime?
Thereareactuallyalotofthingstheycando.Theywatchmovies,readtonsofbooks,listentomusic,paintandski.Some38researchersmightevendosomeknitting(针织).
It’simportantforpolarresearcherstobeingoodphysicalcondition.Theycanberequiredto39toheightsofmorethan3,000metersandtheAntarcticatmospherehaslessoxygenthanthatofanyother40.
21.A.AlthoughB.ButC.BecauseD.Unless
22.A.supposedB.usedC.oughtD.have
23.A.springB.summerC.winterD.autumn
24.A.asifB.aslongasC.evenifD.incase
25.A.preventB.separateC.freeD.protect
26.A.warmB.foodC.airD.protection
27.A.gooutsideB.stayindoorsC.sleeponiceD.workathome
28.A.helpB.doC.mindD.depend
29.A.howB.whereC.whyD.when
30.A.hatB.shirtC.raincoatD.beard
31.A.badB.goodC.sweetD.common
32.A.evenB.stillC.everD.yet
33.A.BooksB.VegetablesC.SongsD.Letters
34.A.comfortableB.brightC.tightD.big
35.A.commonB.advancedC.smallD.separate
36.A.catchupB.keepupC.makeupD.putup
37.A.sportsB.funC.workD.research
38.A.femaleB.maleC.polarD.Russian
39.A.skateB.runC.climbD.fly
40.A.stateB.cityC.continentD.country
6,Hittingyoursmallesttoeontheedgeofalargepieceoffurnitureinthemiddleofthenight.
Missingthebusat11:
30atnightintherainwithoutanumbrella.
Havingbadbreathwhiletalkingtoabeautifulwoman.
Youpretendnottounderstandsomethinginordertomakeajoke,andinsteadpeoplethinkyoureallyarestupid.
Youhaveagreatidea,andhavejustfinishedtellingeveryoneaboutitwhensomeonebringsupapointthatmakesyoulooklikeanidiot.
Youthrowsomethingawaythatyouhaven’tusedforthreeyears,andthenextweekyoudiscoveryoureallyneedit.
Youborrowsomethingandforgettoreturnitforsolongyoufindyourselfwonderingwhichisworse-togiveitbackandbeembarrassed,orpretendtoforgetandhopetheownerforgetstoo.
Somebodyfindsyourdiaryandreadsit.
Someonewhoknowsyoubuthasn’tseenyouinyearscomesoverandstartsaconversation,butyouhavenoideawhothepersonis.
Youtellsomeonealie,andtheycatchyououtred-handed(当场).
Yougathertheattentionofeveryonepresentandmaketheannouncement,“IforgotwhatIwasgoingtosay.”
Youwalkintoaroomandforgetwhyyouwentthere.
Carryingabagofrubbishinonehandandyourcarkeysintheother,youthrowawayyourcarkeysandstartwalkingtowardthecarwiththebagofrubbishstillinyourhand.
Youturntolookatyourwatchwithaglassofmilkinyourhandanditspillsonthefloor.
Youstandinlinefor10minutestobuysomething,thenyouwriteacheckandrealizeyouleftyourIDathome.
Youcutyourself,but,sinceitdoesn’thurt,youdon’trealizeituntilbloodgetsovereverything.
Yousay,“Oh,lookatallthebeautifulrainwe’rehaving,”thengohometofindthatyourroofhasleakedalloveryourthings.
Whensomeonecallsyouforinformationandmakesyouwaitwhiletheyfindapen.
1.Theauthorwrotethepassage_____.
A.totellsomeunpleasantsituationswemightmeetindailylife
B.totellusunpleasantexperiencesinlife
C.towarnustoavoidbadluck
D.tolisttheworstexperienceseveryonehates
2.Whendoyoufeelembarrassedbecauseofborrowingsomething?
A.Notknowingwhethertoreturnitornot.
B.Waitingforitsownertoforgetit.
C.Pretendingtoforgetit.
D.Failingtogiveitbacklongafteritisborrowed.
3.What’syourexactfeelingwhenyouforgetwhatyouwantedtosay?
A.Sorrow.B.Shame.
C.Pity.D.Pain.
4.Whichsituationmentionedinthepassagemightmakeyouangry?
A.Youwalkintoaroomandforgetwhyyouwentthere.
B.Youthrowsomethingawaythatyouhaven’tusedforthreeyears,andthenextweekyoudiscoveryoureallyneedit.
C.Whensomeonecallsyouforinformationandmakesyouwaitwhiletheyfindapen.
D.Youtellsomeonealie,andtheycatchyououtred-handed.
7,Whereisthatnoisecomingfrom?
Notsure?
Trylivingwithyoureyesclosedforafewyears.
Blindpeoplearebetteratlocatingsoundsthanpeoplewhocansee,anewstudysays,Withoutthebenefitsofvisiontheearsseemtoworkmuchbetter.
Previousstudieshaveshownthatblindpeoplearebetterthanothersatreachingoutandtouchingthesourcesofsoundsthatarecloseby.ResearchersfromtheUniversityofMontrealwantedtoseeifblindpeoplewerealsobetteratlocatingsoundsthatarefaraway.
Twenty-threeblindpeopleparticipatedinthestudy.Allhadbeensightlessforatleast20years.Fourteenofthemhadlosttheirvisionbeforeage11.Therestwentblindafterage16.Theexperimentalsoincluded10peoplewhocouldseebutwerewearingblindfolds(遮眼布、眼罩).
Inonetask,volunteershadtopickthedirectionofasoundcomingfromabout3metersaway.Whenthesoundwasinfrontofthemorslightlyoffcenterinfront,bothgroupsperformedequallywell.
Whensoundscamefromthesideortheback,however,theblindgroupperformedmuchbetterthantheblindfoldedgroup.Theparticipantswhohadbeenblindsincechildhooddidslightlybetterthanthosewholosttheirsightlater.
Recognizingthelocationsofdistantsoundscanbeamatteroflife-or-deathforblindpeople,saytheresearchers.Crossingthestreet,forinstance,ismuchharderwhenyoucan’tseethecarscoming.
Still,theresearchersweresuprisedbyhowwelltheblindparticipantsdid,especiallythosewhowentblindafterage16.Inanotherexperiment,thescientistsalsofoundthatpartsofthebrainthatnormallydealwithvisualinformationbecameactiveinlocatingsoundinthepeoplewhowereblindbyage11.Thesebrainpartsdidn’tshowsound-locationactivityintheothergroupofblindpeopleorinthesightedpeople.Thescientistsnowwanttolearnmoreabouttheworkingsofbrainsof“late-onset”blindpeople.
1.Therecentstudyshowsblindpeoplearebetterattelling_____.
A.thesourcesofloudsounds
B.thelocationsofdistantsounds
C.thedirectionofsharpsounds
D.thedistanceofasoundinfrontofthem
2.Whichofthefollowingstatementistrue?
A.Theresearchersarequitesureabouttheworkingsofbrainsof“late-onset”blindpeople.
B.Peoplewhowereblindbeforeage11arebetteratcrossingthestreetthanthoseafter16.
C.Partsofthebrainofthosewhowentblindbyage11becameactiveinlocatingsound.
D.Theblindfoldedperformedbetteratlocatingsoundsinfront.
3.Ifpeoplewereaskedtotellthedirectionofasoundfromtheside,whowouldperformbest?
A.Thosewhoareblind.
B.Thosewhohavegoneblindsincechildren.
C.Thosewhowentblindatage16.
D.Thosewhoareblindfolded.
4.Whichwouldbeapropertitleforthepassage?
A.AResearchonBlindPeople
B.WhereisThatNoiseComingFrom
C.HearingBetterintheDark
D.WhatifLivingWithoutYourEyes?
8,Formostofus,Hawaiibeginstoweaveherspellwithsomelittleglimmerofawareness.AfrienddescribesasunsetoffWaikiki.Wehearthetwang(弹拨)ofasteelguitar.Orweopenamagazineandthereitis...Goldenbeachesandgoldenpeople.Sun,sand,sea,andsurf...Andsomewherebetweentheblueskiesandthepalmtrees...we’rehooked(入迷的).
TheHawaiianIslandsareoneofthemostbeautifulplacesonearth.Theweatherisfriendly.Thetemperaturerangesfrom60-90degreesallyearlong.It’salittlewarmerinsummer,andalittlecoolerinwinter,buteverydayisabeachdayforsomebody. Theenvironmentisfriendly.ThephysicalbeautyofHawaiiisalmostunparalleled.Majestic(雄伟的)mountainswerecreatedmillionsofyearsagobyvolcanic(火山的