考研英语一真题及答案解析.docx
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考研英语一真题及答案解析.docx
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考研英语一真题及答案解析
2017年考研英语一真题及答案解析
2017年考研英语一(答案及解析)
SectionIUseofEnglish
Directions:
Readthefollowingtext.Choosethebestword(s)fromeach
numberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)
Couldahugadaykeepthedoctoraway?
Theanswermaybea
resoundingyes!
___1__helpingyoufeelcloseand__2___topeople
youcareabout,itturnsoutthathugscanbringa___3__ofhealth
benefitstoyourbodyandmind.Believeitornot,awarmembrace
mightevenhelpyou__4___gettingsickthiswinter.
Inarecentstudy___5__over400healthyadults,researchersfrom
CarnegieMellonUniversityinpennsylvaniaexaminedtheeffectsof
perceivedsocialsupportandthereceiptofhugs___6__the
participants'susceptibilitytodevelopingthecommoncoldafter
being___7__tothevirus.Peoplewhoperceivedgreatersocial
2017年考研英语一真题及答案解析
supportwerelesslikelytocome___8__withacold,andthe
researchers__9___thatthestress-reducingeffectsofhugging
___10__about32percentofthatbeneficialeffect.___11__among
thosewhogotacold,theoneswhofeltgreatersocialsupportand
receivedmorefrequenthugshadlesssevere__12___.
Huggingprotectspeoplewhoareunderstressfromthe___13__
riskforcoldsthat'susually__14___withstress,Notessheldon
Cohen,aprofessorofpsychologyatCarnegie.Huggingisamarkerof
intimacyandhelps__15___thefeelingthatothersaretheretohelp
彟?
弶摟晩楦畣瑬?
Someexperts___17__thestress-reducing,health-relatedbenefits
ofhuggingtothereleaseofoxytocin,oftencalledhebonding
hormone__18___itpromotesattachmentinrelationships,including
thatbetweenmothersandtheirnewbornbabies.Oxytocinismade
2017年考研英语一真题及答案解析
primarilyinthecentrallowerpartofthebrain,andsomeofitis
releasedintothebloodstream.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]in
thewayof[D]return
[B]commit[C]transfer17.[A]attribute
[D]until
[C]though
[B]because
18.[A]unless
2017年考研英语一真题及答案解析
19.[A]remains[B]emerges[C]vanishes[D]decreases
[D]influences
[C]justifies
20.[A]experiences
[B]combines
完型答案:
1-5:
ACBAD6-10:
ADCDC11-15:
DBBCB16-20:
CABAD
SectionIIReadingComprehension
PartA
Directions:
Readthefollowingfourtexts.Answerthequestionsbeloweach
textbychoosingA,B,CorD.
MarkyouranswersontheANSWERSHEET.(40points)
Text1
Firsttwohours,nowthreehours—thisishowfarinadvance
authoritiesarerecommendingpeopleshowuptocatchadomestic
flight,atleastatsomemajorU.S.airportswithincreasingly
massivesecuritylines.
Americansarewillingtotoleratetime-consumingsecurity
protocolsinreturnforincreasedsafety.ThecrashofEgyptAir
Flight804,whichterroristsmayhavedownedovertheMediterranean
2017年考研英语一真题及答案解析
Sea,providesanothertragicreminderofwhy.Butdemandingtoomuch
ofairtravelersorprovidingtoolittlesecurityinreturn
underminespublicsupportfortheprocess.Anditshould:
Wastedtime
isadragonAmericans'economicandprivatelives,nottomention
infuriating.
Lastyear,theTransportationSecurityAdministration(TSA)found
inasecretcheckthatundercoverinvestigatorswereabletosneak
weapons—bothfakeandreal—pastairportsecuritynearlyevery
timetheytried.Enhancedsecuritymeasuressincethen,combinedwith
ariseinairlinetravelduetotheimprovingeconomyandlowoil
prices,haveresultedinlongwaitsatmajorairportssuchas
Chicago'sO'HareInternational.Itisnotyetclearhowmuchmore
effectiveairlinesecurityhasbecome—butthelinesareobvious.
Partoftheissueisthatthegovernmentdidnotanticipatethe
steepincreaseinairlinetravel,sotheTSAisnowrushingtoget
2017年考研英语一真题及答案解析
newscreenersontheline.Partoftheissueisthatairportshave
onlysomuchroomforscreeninglanes.Anotherfactormaybethat
morepeoplearetryingtooverpacktheircarry-onbagstoavoid
checked-baggagefees,thoughtheairlinesstronglydispute
this.
ThereisonesteptheTSAcouldtakethatwouldnotrequire
remodelingairportsorrushingtohire:
Enrollmorepeopleinthe
PreCheckprogram.PreCheckissupposedtobeawin-winfortravelers
andtheTSA.Passengerswhopassabackgroundcheckareeligibleto
useexpeditedscreeninglanes.ThisallowstheTSAtofocuson
travelerswhoarehigherrisk,savingtimeforeveryoneinvolved.TSA
wantstoenroll25millionpeopleinPreCheck.
Ithasnotgottenanywhereclosetothat,andonebigreasonis
stickershock:
Passengersmustpay$85everyfiveyearstoprocess
theirbackgroundchecks.Sincethebeginning,thispricetaghasbeen
2017年考研英语一真题及答案解析
PreCheck'sfatalflaw.Upcomingreformsmightbringthepricetoa
morereasonablelevel.ButCongressshouldlookintodoingso
directly,byhelpingtofinancePreCheckenrollmentortocutcosts
inotherways.
TheTSAcannotcontinuedivertingresourcesintounderused
PreChecklaneswhilemostofthetravelingpublicsuffersin
unnecessarylines.Itislongpasttimetomaketheprogramwork.
21.ThecrashofEgyptAirFlight804ismentionedto
explainAmerican'stoleranceofcurrentsecuritychecks.[A]stresstheurgencytostrengthensecurityworldwide.[B]highlightthenecessityofupgradingmajorU.S.airports.[C]emphasizetheimportanceofprivacyprotection.[D]答案A
[答案解释]根据题干关键词TheCrashofEgyptAirFlight804定句。
该3位到第一段第
2017年考研英语一真题及答案解析
句提到xx航空公司的804航班被击落又一次提醒了为什么要进行安检。
该句的前两句提到了xx的大型机场对旅客提出了更多的安检要求,但旅客为了安全愿意忍受耗时的安检程序。
所以A符合文意。
22.Whichofthefollowingcontributestolongwaitsatmajor
airports?
Newrestrictionsoncarry-onbags.[A]ThedecliningefficiencyoftheTSA.[B]Anincreaseinthenumberoftravellers.[C]Frequentunexpectedsecretchecks.[D]答案C
[答案解释]根据题干关键词longwait定位到第二段第2句。
这句话中提到加强的安全措施和航空旅游的数量的增加导致了大型机场的longwait。
题干中用contributeto,xx
用同义短语resultin。
选项C中的anincreaseinthenumberof
travellers和xx的risein
airlinetravel意思相同。
儿加强安全措施在其它几个选项都没提到过。
故正确选项为C。
23.Theword“expedited”(Liner4,Para.5)isclosetin
meaningto
2017年考研英语一真题及答案解析
[A]quieter.[B]cheaper.[C]wider.[D]faster.
答案D
[答案解释]应该出上下文中推断出单词的意思。
题干关键词
expedited出现在第五段的
第2句话,这句话指出那些背景审核合格的乘客才能走expedited筛查过道。
后句解释这使得TSA能把注意力集中在那些高风险的旅客身上,以节省大家的时间。
D选项faster更快,是xxsavingtime的同义词替换。
故正确选项为D。
24.OneproblemwiththePreCheck
programis[A]adramaticreductionof
itsscale.
itswrongly-directedimplementation.[B]thegovernment'sreluctancetobackit.[C]anunreasonablepriceforenrollment.[D]答案D
[答案解释]提干中的关键词OneproblemwiththePreCheck
可以定位在文中第program
2017年考研英语一真题及答案解析
六段第2句话,该句提到自从一开始预先检查的价格标签一直是致命的缺陷,文中的fatalflaw是题干中的problem的同义置换,下文中有进一步说明接下来的改革可能会使价格调整到一个更合理的水平。
根据这两句话,可以推断出现在PreCheckprogram的价格是不合理的。
选项D符合文意。
25.Whichofthefollowingwouldbethebestforthetext?
LessScreeningforMoreSafety[A]PreCheck–aBelatedSolution[B]GettingStuckinSecurityLines[C]UnderusedPreCheckLanes[D]答案C
[答案解释]文中第一段提到权威人士建议在xx大型机场搭乘国内航班现在要提前三个小时候机,第二段第一句又进一步提到xx人愿意忍受这种耗时的安检程序,第三段的第二句话说加强安全措施和航空旅游人数的增加导致了在大型机场的长时间候机,第五、六段提出了通过了现在的PreCheck
来解决长时间候机问题在价格方面的缺陷。
在最后一段又重申,大多program
2017年考研英语一真题及答案解析
数的旅客依然遭遇不必要的排队候机问题。
所以,可以看出,全文以长时间候机为主线贯穿始终,故正确答案为C。
Text2
“TheancientHawaiianswereastronomers,”wroteQueen
Liliuokalani,Hawaii'slastreigningmonarch,in1897.Starwatchers
wereamongthemostesteemedmembersofHawaiiansociety.Sadly,all
isnotwellwithastronomyinHawaiitoday.Protestshaveerupted
overconstructionoftheThirtyMeterTelescope(TMT),agiant
observatorythatpromisestorevolutionizehumanity'sviewofthe
cosmos.
AtissueistheTMT'splannedlocationonMaunaKea,adormant
volcanoworshipedbysomeHawaiiansasthepiko,thatconnectsthe
HawaiianIslandstotheheavens.ButMaunaKeaisalsohometosome
oftheworld'smostpowerfultelescopes.RestedinthePacificOcean,
MaunaKea'speakrisesabovethebulkofourplanet'sdense
2017年考研英语一真题及答案解析
atmosphere,whereconditionsallowtelescopestoobtainimagesof
unsurpassedclarity.
OppositiontotelescopesonMaunaKeaisnothingnew.Asmallbut
vocalgroupofHawaiiansandenvironmentalistshavelongviewedtheir
presenceasdisrespectfarsacredlandandapainfulreminderofthe
occupationofwhatwasonceasovereignnation.
Someblameforthecurrentcontroversybelongstoastronomers.In
theireagernesstobuildbiggertelescopes,theyforgotthatscience
isnottheonlywayofunderstandingtheworld.Theydidnotalways
prioritizetheprotectionofMaunaKea'sfragileecosystemsorits
holinesstotheislands'inhabitants.Hawaiiancultureisnotarelic
ofthepast;itisalivingcultureundergoingarenaissancetoday.
Yetsciencehasaculturalhistory,too,withrootsgoingbackto
thedawnofcivilization.Thesamecuriositytofindwhatli
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