2021考研英語一真題及參考答案2021考研英語一真題

第第2頁共36頁第第頁共36頁buildanewsystemoffinancialregulation.helpcorporationsachievelargerprofits.22.AlfredMarshallisedtoindicateA.ernments'impatienceindecision-making.theconditionsforgeneratingquickprofits.“short-termism”ineconomicactivities.23.ItisarguedthattheinfluenceoftransientinvestmentonpublicpaniescanbeA.minimal.indirect.adverse.temporary.TheUSandFranceexlesareusedtoillustrateA.theapproachestopromoting“l(fā)ong-termism.”B.theprevalenceofshort-termthinking.C.thesignificanceoflong-termthinking.D.theobstaclestopreventing“short-termism.”Whichofthefollowingwouldbethebesttitleforthetext?DecisivenessRequiredofTopExecutivesB.FailureofQuarterlyCapitalismC.PatienceasaCorporateVirtueD.FrustrationofRisk-takingBankersText2Gradeinflation-thegradualincreaseinaverageGPAs(grade-pointaverages)overthepastfewdecades-isoftenconsideredaproductofaconsumererainhighereducation,inwhichstudentsaretreatedlikecustomerstobepleased.Butanother,relatedforce-apolicyoftenburieddeepincoursecatalogscalled“gradeforgiveness”-ishelpingraiseGPAs.Gradeforgivenessallowsstudentstoretakeacourseinwhichtheyreceivedalowgrade,andthemostrecentgradeorthehighestgradeistheonlyonethatcountsincalculatingastudent'soverallGPA.Theuseofthislittle-knownpracticehasacceleratedinrecentyears,ascollegescontinuetodotheirutmosttokeepstudentsinschool(andpayingtuition)andimprovetheirgraduationrates.Whenthispracticefirststarteddecadesago,itwasusuallylimitedtofreshmen,togivethemasecondchancetotakeaclassintheirfirstyeariftheystruggledintheirtransitiontocollege-levelcourses.Butnowmostcolleges,saveformanyselectivecuses,allowallundergraduates,andevengraduatestudents,togettheirlowgradesforgiven.Collegeofficialstendtoemphasizethatthegoalofgradeforgivenessislessaboutthegradeitselfandmoreaboutencouragingstudentstoretakecoursescriticaltotheirdegreeprogramandgraduationwithoutincurringabigpenalty.“Ultimately,”saidJackMiner,OhioStateUniversity'sregistrar,“weseestudentsachievemoresuccessbecausetheyretakeacourseanddobetterinsubsequentcoursesormasterthecontentthatallowsthemtograduateontime.”Thatsaid,thereisawayinwhichgradeforgivenesssatisfiescolleges'ownneedsaswell.Forpublicinstitutions,statefundsaresometimestiedpartlytotheirsuccessonmetricssuchasgraduationratesandstudentretention-sobettergradescan,byboostingfigureslikethose,meanmoremoney.AndanythingthatraisesGPAswilllikelymakestudents-who,attheendoftheday,arepayingthebill-feelthey'vegottenabettervaluefortheirtuitiondollars,whichisanotherbigconcernforcolleges.Indeed,gradeforgivenessisjustanotherwaythatuniversitiesarerespondingtoconsumers'expectationsforhighereducation.Sincestudentsandparentsexpectacollegedegreetoleadtoajob,itisinthebestinterestofaschooltoturnoutgraduateswhoareasqualifiedaspossible-oratleastappeartobe.Onthis,students'andcolleges'incentivesseemtobealigned.Whatismonlyregardedasthecauseofgradeinflation?Colleges'neglectofGPAs.Theinfluenceofconsumerculture.Students'indifferencetoGPAs.Thechangeofcoursecatalogs.27.Whatwastheoriginalpurposeofgradeforgiveness?Tomaintaincolleges'graduationrates.Toincreaseuniversities'inefromtuition.Topreparegraduatesforachallengingfuture.Tohelpfreshmenadapttocollegelearning.28.AccordingtoParagraph5,gradeforgivenessenablescollegestoA.obtainmorefinancialsupport.improvetheirteachingquality.boosttheirstudentenrollments.meetlocalgovernments'needs.29.Whatdoesthephrase“tobealigned”(Line5,Para.6)mostprobablymean?A.Tocounterbalanceeachother.Tobecontradictorytoeachother.Tobeidenticalwitheachother.Toplementeachother.30.Theauthorexaminesthepracticeofgradeforgivenessbyassessingitsfeasibility.listingitslong-runeffects.paringdifferentviewsonit.analyzingthecausesbehindit.Text3ThisyearmarksexactlytwocenturiessincethepublicationofFrankenstein;or,TheModernPrometheus,byMaryShelley.Evenbeforetheinventionoftheelectriclightbulb,theauthorproducedaremarkableworkofspeculativefictionthatwouldforeshadowmanyethicalquestionstoberaisedbytechnologiesyettoe.Todaytherapidgrowthofartificialintelligence(AI)raisesfundamentalquestions:“Whatisintelligence,identity,orconsciousness?Whatmakeshumanshumans?”Whatisbeingcalledartificialgeneralintelligence,machinesthatwouldimitatethewayhumansthink,continuestoevadescientists.Yethumansremainfascinatedbytheideaofrobotsthatwouldlook,move,andrespondlikehumans,similartothoserecentlydepictedonpopularsci-fiTVseriessuchas“Westworld”and“Humans.”Justhowpeoplethinkisstillfartooplextobeunderstood,letalonereproduced,saysDavidEagleman,aStanfordUniversityneuroscientist.“Wearejustinasituationwheretherearenogoodtheoriesexplainingwhatconsciousnessactuallyisandhowyoucouldeverbuildamachinetogetthere.”Butthatdoesn'tmeancrucialethicalissuesinvolvingAIaren'tathand.Theinguseofautonomousvehicles,forexle,posesthornyethicalquestions.Humandriverssometimesmustmakesplit-seconddecisions.Theirreactionsmaybeaplexbinationofinstantreflexes,inputfrompastdrivingexperiences,andwhattheireyesandearstelltheminthatmoment.AI“vision”todayisnotnearlyassophisticatedasthatofhumans.Andtoanticipateeveryimaginabledrivingsituationisadifficultprogrammingproblem.Wheneverdecisionsarebasedonmassesofdata,“youquicklygetintoalotofethicalquestions,”notesTanKiatHow,chiefexecutiveofaSingapore-basedagencythatishelpingthegovernmentdevelopavoluntarycodefortheethicaluseofAI.AlongwithSingapore,othergovernmentsandmegacorporationsarebeginningtoestablishtheirownguidelines.Britainissettingupadataethicscenter.IndiareleaseditsAIethicsstrategythisspring.OnJune7Googlepledgednotto“designordeployAI”thatwouldcause“overallharm,”ortodevelopAI-directedweaponsoruseAIforsurveillancethatwouldviolateinternationalnorms.ItalsopledgednottodeployAIwhoseusewouldviolateinternationallawsorhumanrights.Whilethestatementisvague,itrepresentsonestartingpoint.SodoestheideathatdecisionsmadebyAIsystemsshouldbeexplainable,transparent,andfair.Toputitanotherway:Howcanwemakesurethatthethinkingofintelligentmachinesreflectshumanity'shighestvalues?OnlythenwilltheybeusefulservantsandnotFrankenstein'sout-of-controlmonster.31.MaryShelley'snovelFrankensteinismentionedbecauseitinvolvessomeconcernsraisedbyAItoday.hasremainedpopularforaslongas200years.fascinatesAIscientistsallovertheworld.hassparkedseriousethicalcontroversies.32.InDavidEagleman'sopinion,ourcurrentknowledgeofconsciousnessA.helpsexplainartificialintelligence.istoolimitedforustoreproduceit.inspirespopularsci-fiTVseries.canbemisleadingtorobotmaking.33.ThesolutiontotheethicalissuesbroughtbyautonomousvehiclesA.canhardlyeverbefound.hasarousedmuchcuriosity.isstillbeyondourcapacity.causeslittlepublicconcern.34.Theauthor'sattitudetowardGoogle'spledgesisoneofA.contempt.skepticism.respect.affirmation.35.Whichofthefollowingwouldbethebesttitleforthetext?TheConscienceofAI:plexButInevitableB.Frankenstein,theNovelPredictingtheAgeofAIC.AI'sFuture:IntheHandsofTechGiantsD.AIShallBeKillersOnceOutofControlText4StateswillbeabletoforcemorepeopletopaysalestaxwhentheymakeonlinepurchasesunderaSupremeCourtdecisionThursdaythatwillleaveshopperswithlighterwalletsbutisabigfinancialwinforstates.TheSupremeCourt'sopinionThursdayoverruledapairofdecades-olddecisionsthatstatessaidcostthembillionsofdollarsinlostrevenueannually.Thedecisionsmadeitmoredifficultforstatestocollectsalestaxoncertainonlinepurchases.Thecasesthecourtoverturnedsaidthatifabusinesswasshippingacustomer'spurchasetoastatewherethebusinessdidn'thaveaphysicalpresencesuchasawarehouseoroffice,thebusinessdidn'thavetocollectsalestaxforthestate.Customersweregenerallyresponsibleforpayingthesalestaxtothestatethemselvesiftheyweren'tchargedit,butmostdidn'trealizetheyoweditandfewpaid.JusticeAnthonyKennedywrotethatthepreviousdecisionswereflawed.“Eachyearthephysicalpresencerulebeesfurtherremovedfromeconomicrealityandresultsinsignificantrevenuelossestothestates,”hewroteinanopinionjoinedbyfourotherjustices.Kennedywrotethattherule“l(fā)imitedstates'abilitytoseeklong-termprosperityandhaspreventedmarketparticipantsfrompetingonanevenplayingfield.”Therulingisavictoryforbigchainswithapresenceinmanystates,sincetheyusuallycollectsalestaxononlinepurchasesalready.Now,rivalswillbechargingsalestaxwheretheyhadn'tbefore.Bigchainshavebeencollectingsalestaxnationwidebecausetheytypicallyhavephysicalstoresinwhateverstateapurchaseisbeingshippedto.Amazon.,withitsworkofwarehouses,alsocollectssalestaxineverystatethatchargesit,thoughthird-partysellerswhousethesitedon'thaveto.Untilnow,manysellersthathaveaphysicalpresenceinonlyasinglestateorafewstateshavebeenabletoavoidchargingsalestaxeswhentheyshiptoaddressesoutsidethosestates.SellersthatuseeBayandEtsy,whichprovideplatformsforsmallersellers,alsohaven'tbeencollectingsalestaxnationwide.UndertherulingThursday,statescanpasslawsrequiringout-of-statesellerstocollectthestate'ssalestaxfromcustomersandsendittothestate.Retailtradegroupspraisedtheruling,sayingitlevelstheplayingfieldforlocalandonlinebusinesses.Thelosers,saidretailanalystNeilSaunders,areonline-onlyretailers,especiallysmallerones.Thoseretailersmayfaceheadachesplyingwithvariousstatesalestaxlaws.TheSmallBusiness&EntrepreneurshipCounciladvocacygroupsaidinastatement,“Smallbusinessesandinterentrepreneursarenotwellservedatallbythisdecision.”36.TheSupremeCourtdecisionThursdaywillA.putmostonlinebusinessesinadilemma.forcesomestatestocutsalestax.makemoreonlineshopperspaysalestax.betterbusinesses'relationswithstates.37.ItcanbelearnedfromParagraphs2and3thattheoverruleddecisionsA.werewidelycriticizedbyonlinepurchasers.havecostconsumersalotovertheyears.haveledtothedominanceofe-merce.wereconsideredunfavorablebystates.38.AccordingtoJusticeAnthonyKennedy,thephysicalpresencerulehasA.hinderedeconomicdevelopment.harmedfairmarketpetition.boostedgrowthinstates'revenue.broughtprosperitytothecountry.39.WhoaremostlikelytoweletheSupremeCourtruling?Big-chainowners.Third-partysellers.Interentrepreneurs.Smallretailers.40.IndealingwiththeSupremeCourtdecisionThursday,theauthorA.presentsitsmainpointswithconflictingviewsonthem.givesafactualaccountofitanddiscussesitsconsequences.citessomecasesrelatedtoitandanalyzestheirimplications.describesthelongandplicatedprocessofitsmaking.PartBDirections:Thefollowingparagraphsaregiveninawrongorder.Forquestions41-45,youarerequiredtoreorganizetheseparagraphsintoacoherenttextbychoosingfromthelistA-Gandfillingthemintothenumberedboxes.ParagraphsCandFhavebeencorrectlyplaced.MarkyouranswersontheANSWERSHEET.(10points)Thesetoolscanhelpyouwineveryargument-notintheunhelpfulsenseofbeatingyouropponentsbutinthebettersenseoflearningabouttheissuesthatdividepeople,learningwhytheydisagreewithusandlearningtotalkandworktogetherwiththem.Ifwereadjustourviewofarguments-fromaverbalfightortennisgametoareasonedexchangethroughwhichweallgainmutualrespectandunderstanding-thenwechangetheverynatureofwhatitmeansto“win”anargument.Inhis1936workHowtoWinFriendsandInfluencePeople,DaleCarnegiewrote:“Thereisonlyoneway…togetthebestofanargument-andthatistoavoidit.”Thisaversiontoargumentsismon,butitdependsonamistakenviewofargumentsthatcausesprofoundproblemsforourpersonalandsociallives-andinmanywaysmissesthepointofarguinginthefirstplace.Noneofthiswillbeeasy,butyoucanstartevenifothersrefuseto.Nexttimeyoustateyourposition,formulateanargumentforwhatyouclaimandhonestlyaskyourselfwhetheryourargumentisanygood.Nexttimeyoutalkwithsomeonewhotakesastand,askthemtogiveyouareasonfortheirview.Spellouttheirargumentfullyandcharitably.Assessitsstrengthimpartially.Raiseobjectionsandlistencarefullytotheirreplies.Ofcourse,manydiscussionsarenotsosuccessful.Still,weneedtobecarefulnottoaccuseopponentsofbadargumentstooquickly.Weneedtolearnhowtoevaluatethemproperly.Alargepartofevaluationiscallingoutbadarguments,butwealsoneedtoadmitgoodargumentsbyopponentsandtoapplythesamecriticalstandardstoourselves.Humilityrequiresyoutorecognizeweaknessesinyourownargumentsandsometimesalsotoacceptreasonsontheoppositeside.E.Thereisabetterwaytowinarguments.Imaginethatyoufavorincreasingtheminimumwageinourstate,andIdonot.Ifyouyell,“Yes,”andIyell,“No,”neitherofuslearnsanything.Weneitherunderstandnorrespecteachother,andwehavenobasisforpromiseorcooperation.Incontrast,supposeyougiveareasonableargument:thatfull-timeworkersshouldnothavetoliveinpoverty.ThenIcounterwithanotherreasonableargument:thatahigherminimumwagewillforcebusinessestoemployfewerpeopleforlesstime.Nowwecanunderstandeachother'spositionsandrecognizeoursharedvalues,sincewebothcareaboutneedyworkers.F.Theseviewsofargumentsalsounderminereason.Ifyouseeaconversationasafightorpetition,youcanwinbycheatingaslongasyoudon'tgetcaught.Youwillbehappytoconvincepeoplewithbadarguments.Youcancalltheirviewsstupid,orjokeabouthowignoranttheyare.Noneofthesetrickswillhelpyouunderstandthem,theirpositionsortheissuesthatdivideyou,buttheycanhelpyouwin-inoneway.G.Carnegiewouldberightifargumentswerefights,whichishowweoftenthinkofthem.Likephysicalfights,verbalfightscanleavebothsidesbloodied.Evenwhenyouwin,youendupnobetteroff.Yourprospectswouldbealmostasdismalifargumentswereevenjustpetitions-like,say,tennisgames.Pairsofopponentshittheballbackandforthuntilonewinneremergesfromallwhoentered.Everybodyelseloses.Thiskindofthinkingiswhysomanypeopletrytoavoidarguments,especiallyaboutpoliticsandreligion.41.—42.—F—43.—44.—C—45.PartCDirections:ReadthefollowingtextcarefullyandthentranslatetheunderlinedsegmentsintoChinese.WriteyouranswersontheANSWERSHEET.(10points)ItwasonlyafterIstartedtowriteaweeklycolumnaboutthemedicaljournals,andbegantoreadscientificpapersfrombeginningtoend,thatIrealisedjusthowbadmuchofthemedicalliteraturefrequentlywas.Icametorecognisevarioussignsofabadpaper:thekindofpaperthatpurportstoshowthatpeoplewhoeatmorethanonekiloofbroccoliaweekwere1.17timesmorelikelythanthosewhoeatlesstosufferlateinlifefromperniciousanaemia.(46)Thereisagreatdealofthiskindofnonsenseinthemedicaljournalswhich,whentakenupbybroadcastersandthelaypress,generatesbothhealthscaresandshortliveddietaryenthusiasms.Whyissomuchbadsciencepublished?Arecentpaper,titled“TheNaturalSelectionofBadScience”,publishedontheRoyalSociety'sopensciencewebsite,attemptstoanswerthisintriguingandimportantquestion.Itsaysthattheproblemisnotmerelythatpeopledobadscience,butthatourcurrentsystemofcareeradvancementpositivelyencouragesit.Whatisimportantisnottruth,butpublication,whichhasbeealmostanendinitself.Therehasbeenakindofinflationaryprocessatwork:(47)nowadaysanyoneapplyingforaresearchposthastohavepublishedtwicethenumberofpapersthatwouldhavebeenrequiredforthesamepostonly10yearsago.Nevermindthequality,then,countthenumber.(48)Attemptshavebeenmadetocurbthistendency,forexle,bytryingtoincorporatesomemeasureofqualityaswellasquantityintotheassessmentofanapplicant'spapers.Thisisthefamedcitationindex,thatistosaythenumberoftimesapa