考研英语一真题和参考答案解析.docx
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考研英语一真题和参考答案解析.docx
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考研英语一真题和参考答案解析
2017考研英语一真题及参考答案
SectionIUseofEnglish
Directions:
Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)
Couldahugadaykeepthedoctoraway?
Theanswermaybearesounding"yes!
"1helpingyoufeelcloseand2topeopleyoucareabout,itturnsoutthathugscanbringa3ofhealthbenefitstoyourbodyandmind.Believeitornot,awarmembracemightevenhelpyou4gettingsickthiswinter.
Inarecentstudy5over400healthadults,researchersfromCarnegieMellonUniversityinPennsylvaniaexaminedtheeffectsofperceivedsocialsupportandthereceiptofhugs6theparticipants'susceptibilitytodevelopingthecommoncoldafterbeing7tothevirus.Peoplewhoperceivedgreatersocialsupportwerelesslikelytocome8withacold,andtheresearchers9thatthestress-reducingeffectsofhugging10about32percentofthatbeneficialeffect.11amongthosewhogotacold,theoneswhofeltgreatersocialsupportandreceivedmorefrequenthugshadlesssevere12.
"Huggingprotectspeoplewhoareunderstressfromthe13riskforcoldsthat'susually14withstress,"notesSheldonCohen,aprofessorofpsychologyatCarnegie.Hugging"isamarkerofintimacyandhelps15thefeelingthatothersaretheretohelp16difficulty."
Someexperts17thestress-reducing,health-relatedbenefitsofhuggingtothereleaseofoxytocin,oftencalled"thebondinghormone"18itpromotesattachmentinrelationships,includingthatbetweenmotherandtheirnewbornbabies.Oxytocinismadeprimarilyinthecentrallowerpartofthebrain,andsomeofitisreleasedintothebloodstream.Butsomeofit19inthebrain,whereit20mood,behaviorandphysiology.
1.[A]Unlike[B]Besides[C]Despite[D]Throughout
【答案】[B]Besides
2.[A]connected[B]restricted[C]equal[D]inferior
【答案】[A]connected
3.[A]choice[B]view[C]lesson[D]host
【答案】[D]host
4.[A]recall[B]forget[C]avoid[D]keep
【答案】[C]avoid
5.[A]collecting[B]involving[C]guiding[D]affecting
【答案】[B]involving
6.[A]of[B]in[C]at[D]on
【答案】[D]on
7.[A]devoted[B]exposed[C]lost[D]attracted
【答案】[B]exposed
8.[A]across[B]along[C]down[D]out
【答案】[C]down
9.[A]calculated[B]denied[C]doubted[D]imagined
【答案】[A]calculated
10.[A]served[B]required[C]restored[D]explained
【答案】[D]explained
11.[A]Even[B]Still[C]Rather[D]Thus
【答案】[A]Even
12.[A]defeats[B]symptoms[C]tests[D]errors
【答案】[B]symptoms
13.[A]minimized[B]highlighted[C]controlled[D]increased
【答案】[D]increased
14.[A]equipped[B]associated[C]presented[D]compared
【答案】[B]associated
15.[A]assess[B]moderate[C]generate[D]record
【答案】[C]generate
16.[A]inthefaceof[B]intheformof[C]inthewayof[D]inthenameof
【答案】[A]inthefaceof
17.[A]transfer[B]commit[C]attribute[D]return
【答案】[C]attribute
18.[A]because[B]unless[C]though[D]until
【答案】[A]because
19.[A]emerges[B]vanishes[C]remains[D]decreases
【答案】[C]remains
20.[A]experiences[B]combines[C]justifies[D]influences
【答案】[D]influences
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.Whichofthefollowingwouldbethebestforthetext?
[A]LessScreeningforMoreSafety
[B]PreCheck–aBelatedSolution
[C]GettingStuckinSecurityLines
[D]UnderusedPreCheckLanes
答案:
21-25ACDDC
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’featsinher
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