考研英语一试卷真题后附答案详解.docx

考研英语一试卷真题后附答案详解.docx

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2017年考研英语一真题原文及答案解析完整版

SectionⅠUseofEnglish

Directions:

Readthefollowingtext.Choosethebestword（s）foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.（10points）

Couldahugadaykeepthedoctoraway?

Theanswermaybearesounding"yes!

"_____

（1）helpingyoufeelcloseand_____

（2）topeopleyoucareabout,itturnsoutthathugscanbringa_____（3）ofhealthbenefitstoyourbodyandmind.Believeitornot,awarmembracemightevenhelpyou_____（4）gettingsickthiswinter.

Inarecentstudy_____（5）over400healthyadults,researchersfromCarnegieMellonUniversityinPennsylvaniaexaminedtheeffectsofperceivedsocialsupportandthereceiptofhugs_____（6）theparticipants'susceptibilitytodevelopingthecommoncoldafterbeing_____（7）tothevirus.Peoplewhoperceivedgreatersocialsupportwerelesslikelytocome_____（8）withacold,andtheresearchers_____（9）thatthestress-reducingeffectsofhugging_____（10）about32percentofthatbeneficialeffect._____（11）amongthosewhogotacold,theoneswhofeltgreatersocialsupportandreceivedmorefrequenthugshadlesssevere_____（12）.

"Huggingprotectspeoplewhoareunderstressfromthe_____（13）riskforcoldsthat'susually_____（14）withstress,"notesSheldonCohen,aprofessorofpsychologyatCarnegie,Hugging"isamarkerofintimacyandhelp_____（15）thefeelingthatothersaretheretohelp_____（16）difficulty."

Someexperts_____（17）thestress-reducing,health-relatedbenefitsofhuggingtothereleaseofoxytocin,oftencalled"thebondinghormone"_____（18）itpromotesattachmentinrelationships,includingthatbetweenmothersandtheirnewbornbabies.Oxytocinismadeprimarilyinthecentrallowerpartofthebrain,andsomeofitisreleasedintothebloodstream.Butsomeofit_____（19）inthebrain,whereit_____（20）mood,behaviorandphysiology.

1.A．Besides

B．Unlike

C．Throughout

D．Despite

2.A．equal

B．restricted

C．connected

D．inferior

3.A．view

B．Host

C．lesson

D．choice

4.A．avoid

B．forget

C．recall

D．keep

5.A．collecting

B．affecting

C．guiding

D．involving

6.A．on

B．in

C．at

D．of

7.A．devoted

B．attracted

C．lost

D．exposed

8.A．along

B．across

C．down

D．out

9.A．imagined

B．denied

C．doubted

D．calculated

10.A．served

B．Restored

C．explained

D．required

11.A．Thus

B．Still

C．Rather

D．Even

12.A．defeats

B．symptoms

C．errors

D．tests

13.A．Highlighted

B．increased

C．controlled

D．minimized

14.A．Presented

B．equipped

C．associated

D．compared

15.A．assess

B．Generate

C．moderate

D．record

16.A．inthenameof

B．intheformof

C．inthefaceof

D．inthewayof

17.A．attribute

B．commit

C．transfer

D．return

18.A．unless

B．because

C．though

D．until

19.A．remains

B．emerges

C．vanishes

D．decreases

20.A．experiences

B．combines

C．justifies

D．influences

SectionⅡReadingComprehension

PartA

Directions:

Readthefollowingfourtexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.MarkyouranswersontheANSWERSHEET.（40points）

Text1

Firsttwohours,nowthreehours—thisishowfarinadvanceauthoritiesarerecommendingpeopleshowuptocatchadomesticflight,atleastatsomemajorU.S.airportswithincreasinglymassivesecuritylines.

Americansarewillingtotoleratetime-consumingsecurityprotocolsinreturnforincreasedsafety.ThecrashofEgyptAirFlight804,whichterroristsmayhavedownedovertheMediterraneanSea,providesanothertragicreminderofwhy.Butdemandingtoomuchofairtravelersorprovidingtoolittlesecurityinreturnunderminespublicsupportfortheprocess.Anditshould:

WastedtimeisadragonAmericans'economicandprivatelives,nottomentioninfuriating.

Lastyear,theTransportationSecurityAdministration（TSA）foundinasecretcheckthatundercoverinvestigatorswereabletosneakweapons—bothfakeandreal—pastairportsecuritynearlyeverytimetheytried.Enhancedsecuritymeasuressincethen,combinedwithariseinairlinetravelduetotheimprovingeconomyandlowoilprices,haveresultedinlongwaitsatmajorairportssuchasChicago'sO'HareInternational.Itisnotyetclearhowmuchmoreeffectiveairlinesecurityhasbecome—butthelinesareobvious.

Partoftheissueisthatthegovernmentdidnotanticipatethesteepincreaseinairlinetravel,sotheTSAisnowrushingtogetnewscreenersontheline.Partoftheissueisthatairportshaveonlysomuchroomforscreeninglanes.Anotherfactormaybethatmorepeoplearetryingtooverpacktheircarry-onbagstoavoidchecked-baggagefees,thoughtheairlinesstronglydisputethis.

ThereisonesteptheTSAcouldtakethatwouldnotrequireremodelingairportsorrushingtohire:

EnrollmorepeopleinthePreCheckprogram.PreCheckissupposedtobeawin-winfortravelersandtheTSA.Passengerswhopassabackgroundcheckareeligibletouseexpeditedscreeninglanes.ThisallowstheTSAtofocusontravelerswhoarehigherrisk,savingtimeforeveryoneinvolved.TSAwantstoenroll25millionpeopleinPreCheck.

Ithasnotgottenanywhereclosetothat,andonebigreasonisstickershock:

Passengersmustpay$85everyfiveyearstoprocesstheirbackgroundchecks.Sincethebeginning,thispricetaghasbeenPreCheck'sfatalflaw.Upcomingreformsmightbringthepricetoamorereasonablelevel.ButCongressshouldlookintodoingsodirectly,byhelpingtofinancePreCheckenrollmentortocutcostsinotherways.

TheTSAcannotcontinuedivertingresourcesintounderusedPreChecklaneswhilemostofthetravelingpublicsuffersinunnecessarylines.Itislongpasttimetomaketheprogramwork.

21.ThecrashofEgyptAirFlight804ismentionedto

[A]explainAmerican’stoleranceofcurrentsecuritychecks.

[B]stresstheurgencytostrengthensecurityworldwide.

[C]highlightthenecessityofupgradingmajorU.S.airports.

[D]emphasizetheimportanceofprivacyprotection.

22.Whichofthefollowingcontributestolongwaitsatmajorairports?

[A]Newrestrictionsoncarry-onbags.

[B]ThedecliningefficiencyoftheTSA.

[C]Anincreaseinthenumberoftravellers.

[D]Frequentunexpectedsecretchecks.

23.Theword“expedited”（Liner4,Para.5）isclosetinmeaningto

[A]quieter.

[B]cheaper.

[C]wider.

[D]faster.

24.OneproblemwiththePreCheckprogramis

[A]adramaticreductionofitsscale.

[B]itswrongly-directedimplementation.

[C]thegovernment’sreluctancetobackit.

[D]anunreasonablepriceforenrollment.

25.Whichofthefollowingwouldbethebest titleforthetext?

[A]LessScreeningforMoreSafety

[B]PreCheck–aBelatedSolution

[C]GettingStuckinSecurityLines

[D]UnderusedPreCheckLanes

Text2

“TheancientHawaiianswereastronomers,”wroteQueenLiliuokalani,Hawaii'slastreigningmonarch,in1897.StarwatcherswereamongthemostesteemedmembersofHawaiiansociety.Sadly,allisnotwellwithastronomyinHawaiitoday.ProtestshaveeruptedoverconstructionoftheThirtyMeterTelescope（TMT）,agiantobservatorythatpromisestorevolutionizehumanity'sviewofthecosmos.

AtissueistheTMT'splannedlocationonMaunaKea,adormantvolcanoworshipedbysomeHawaiiansasthepiko,thatconnectstheHawaiianIslandstotheheavens.ButMaunaKeaisalsohometosomeoftheworld'smostpowerfultelescopes.RestedinthePacificOcean,MaunaKea'speakrisesabovethebulkofourplanet'sdenseatmosphere,whereconditionsallowtelescopestoobtainimagesofunsurpassedclarity.

OppositiontotelescopesonMaunaKeaisnothingnew.AsmallbutvocalgroupofHawaiiansandenvironmentalistshavelongviewedtheirpresenceasdisrespectfarsacredlandandapainfulreminderoftheoccupationofwhatwasonceasovereignnation.

Someblameforthecurrentcontroversybelongstoastronomers.Intheireagernesstobuildbiggertelescopes,theyforgotthatscienceisnottheonlywayofunderstandingtheworld.TheydidnotalwaysprioritizetheprotectionofMaunaKea'sfragileecosystemsoritsholinesstotheislands'inhabitants.Hawaiiancultureisnotarelicofthepast；itisalivingcultureundergoingarenaissancetoday.

Yetsciencehasaculturalhistory,too,withrootsgoingbacktothedawnofcivilization.ThesamecuriositytofindwhatliesbeyondthehorizonthatfirstbroughtearlyPolynesianstoHawaii'sshoresinspiresastronomerstodaytoexploretheheavens.CallstodisassemblealltelescopesonMaunaKeaortobanfuturedevelopmentthereignoretherealitythatastronomyandHawaiianculturebothseektoanswerbigquestionsaboutwhoweare,wherewecomefromandwherewearegoing.Perhapsthatiswhyweexplorethestarryskies,asifansweringaprimalcallingtoknowourselvesandourtrueancestralhomes.

TheastronomycommunityismakingcompromisestochangeitsuseofMaunaKea.TheTMTsitewaschosentominimizethetelescope’svisibilityaroundtheislandandtoavoidarchaeologicalandenvironmentalimpact.TolimitthenumberoftelescopesonMaunaKea,oldoneswillberemovedattheendoftheirlifetimesandtheirsitesreturnedtoanaturalstate.ThereisnoreasonwhyeveryonecannotbewelcomedonMaunaKeatoembracetheirculturalheritageandtostudythestars.

26.QueenLiliuokalani’sremarkinParagraph1indicates

[A]herconservativeviewonthehistoricalroleofastronomy.

[B]theimportanceofastronomyinancientHawaiiansociety.

[C]theregrettabledeclineofastronomyinancienttimes.

[D]herappreciationofstarwatchers’featsinhertime.

27.MaunaKeaisdeemedasanidealastronomicalsitedueto

[A]itsgeographicalfeatures.

[B]itsprotectivesurroundings.

[C]itsreligiousimplications.

[D]itsexistinginfrastructure.

28.TheconstructionoftheTMTisopposedbysomelocalspartlybecause

[A]itmayriskruiningtheirintellectuallife.

[B]itremindsthemofahumiliatinghistory.

[C]theirculturewillloseachanceofrevival.

[D]theyfearlosingcontrolofMaunaKea.

29.ItcanbeinferredfromParagraph5thatp