藏拉萨那曲第二高级中学2024届高考英语必刷试卷含解析

藏拉萨那曲第二高级中学2024届高考英语必刷试卷注意事项:1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。2．答题时请按要求用笔。3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试卷上答题无效。4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。5．保持卡面清洁，不要折暴、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。第一部分（共20小题，每小题1.5分，满分30分）1．---Mr.Johnsonhasbeenchosenasthemanagerofthesalesdepartment.---___________hewassoexcitedthismorning.A．Nochance B．NowayC．Notpossible D．Nowonder2．—I'msorry.Ishouldn'thavebeensorudetoyou.—You________somethingnotverynicetome,butthat'sOK.A．havesaidB．hadsaidC．weresayingD．didsay3．--Hello，________________--Oh，sorry.I'vegotthewrongnumber.A．Dr.Brown'soffice. B．Who'sthatspeaking？C．CanIhelpyou？ D．IsthatDr.Brown？4．Paulawaiteduntilalltheluggagewascleared,__________hersneverappeared.A．or B．so C．as D．but5．---Mysonisaddictedtocomputergames.Heishopeless，isn'the？---Yes，_____________heisdeterminedtogiveupandstartallover.A．if B．unlessC．though D．so6．Ifthenewsafetysystem_______touse,theaccidentwouldneverhavehappened.A．hadbeenput B．wereput C．shouldbeput D．wouldbeput7．Rightnow,lotsofpeoplesearchforproductsontheInternetbutstillbuythematstores.Internetshoppingwillreally____whenpeoplearesurethatitissafe.A．setup B．setoff C．takeoff D．takeup8．Shesaidher________isenoughtosupportherinlateryearsandthatheronlyhopeisthathersoncanvisitregularly.Afterallshehadnotmuchtimeleft.A．pension B．benefit C．allowance D．bonus9．Nicholaswasverykind,mercifulandgenerous.Thisis________FatherChristmasisbasedon.A．where B．how C．what D．why10．Newenergy-sharingprojects_____indozensofcitiesacrossthecountrytofuelChina’ssharingeconomyinthenextfewyears.A．aretocarryout B．arebeingcarriedoutC．werecarriedout D．willhavebeencarriedout11．Thoughourfootballboysarefacedwithfourgoalsbehind,theyarestillstrugglinghardinthefieldto______.A．facethemusic B．savefaceC．costtheirarmandleg D．landontheirfeet12．—AreyoustillthinkingabouttheemailTonysentyouyesterday？—Oh，totellthetruth,that’smakesmefeelexcited.A．What B．how C．that D．why13．Thepicturelooksgood____thewhitewall.A．with B．to C．against D．beyond14．—Howwouldyoulikeyourtea?—_____.A．VeryquicklyB．Asitcomes,pleaseC．VerymuchD．Idon’tliketea15．Sitdown,Emma.Youwillonlymakeyourselfmoretired,onyoufeet.A．tokeep B．keeping C．havingkept D．tohavekept16．Peoplewhodrinkanddriveare________dangerbothtothemselvesandtoothers.Theyarein________dangeroflosingtheirlives.A．the;the B．a;a C．a;/ D．/;/17．Theconditionsinthelocalschoolwerefairly_____,noelectricityandnobasicteachingfacilitiesavailable.A．unique B．typicalC．Primitive D．Stable18．Morethanonedoctor_____involvedintherescuethattookplaceaftertheearthquake．A．wasB．isC．wereD．are19．Itwasthebelief________hecouldfindhis“root”inAfrica________madeAlexdecidetogotoGambia.A．that;where B．where;thatC．that;that D．how;which20．Jasonwillneverforgetabouthis18thbirthday,sawhisbeingadmittedtoHarvard.A．when B．which C．that D．it第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）ToimproveChineseonourcampus,severalprogramswillbeorganized.Hereissomeinformation.LanguagePartnerProgramTheaimofthisprogramistopromoteChineselanguagestudyforAmericanstudents,throughthisprogram,nativespeakersofChinesecanhelpourChineselanguagestudents,whocanhelpstudentsorscholarsfromChinawiththeirEnglishinexchange.Ifinterested,pleasecontactYuanLu,yuan-lu-2@TheChineseCornerTheChineseCornerisanon-threatening,pleasantplaceforfacultyandstudentswhowanttopracticetheiroralChinese.Learnersofalllevelsarewelcometojoin,sincewehavetopicssuitableforeachlevel.AttheChineseCorner,youcanmakefriendswithChinesestudentsandexchangeopinionsonculturalissues.Youwillsurelylearnsomethingneweverytimeyoucome!WewelcomewhoeverwantstospeakChinese.Contactperson:BoSun,bo-sun@TheChineseHostFamilyProgramThepurposeofthisprogramistohelpourAmericanstudentstogainfirst-handexperienceofChineseculture,lifestyle,customs,andconventionsthroughestablishingfriendshiprelationswithChinesefamilies.StudentswhojointhisprogramwillbeinvitedbytheirChinesehostfamilytojointheirfamilyactivitiesonaregularbasis.Pleasesignupforthisprogram.Cross-UniversityChineseLanguagePerformanceCompetitionThiscompetitiongivesstudentsinandoutsideofIowaagreatopportunitytoshowtheiroralChineseproficiencyaswellastheirtalentinperforming.Asmanyasfouruniversitieshaveparticipatedinthecompetition,includingTheUniversityofIowa.Eachuniversitypresentsasetofprograms,andthenparticipantsareawardedprizesatanawardsceremony.Mid-AutumnFestivalCelebrationTheChineseProgramhostsanannualcelebrationfortheMid-AutumnFestival.Weinviteallstudentsandfacultymemberstojoinourparty.YouwillmeetChang’e,thegoddessoftheMoon,learnabeautifulChineselegendarystoryandtastemooncakesaswellasotherChinesefood.IfyouknowsomeChinesecharacters,youmaywinaprize!Comeandjoinus!Formore,pleaseseetheFlyer.1、IfyouhavedifficultywithEnglish,whatwillyouprobablydo?A．AttendtheMid-autumnFestivalcelebration.B．GototheChineseCorner.C．ParticipateinLanguagePartnerProgram.D．ContactaChinesehostfamily.2、IfyouwouldliketodisplayyourspokenChinese,whichwillyousignupfor?A．ChineseLanguagePerformanceCompetition.B．TheChineseCorner.C．TheChineseHostFamilyProgram.D．LanguagePartnerProgram.3、Thepassageisintendedfor________.A．AmericanseniorhighstudentsB．AmericanuniversitystudentsC．ChineseseniorhighstudentsD．ChineseuniversityStudents22．（8分）IfConfucius(孔子)werestillalivetodayandcouldcelebratehisSeptember28birthdaywithabigcake,therewouldbealotofcandles.He'dneedastrongwindtohelphimputthemout.WhilemanypeopleinChinawillrememberConfuciusonthisspecialday,fewpeopleintheUnitedStateswillgivehimapassingthought.It'snothingpersonal.MostAmericansdon'tevenrememberthebirthdaysoftheirownnationalheroes.Butthisdoesn'tmeanthatAmericansdon'tcareaboutConfucius.InmanywayshehasbecomeabridgethatforeignersmustcrossiftheywanttoreachadeeperunderstandingofChina.Inthepasttwodecades,theChinesestudiesprogramshavegainedhugepopularityinWesternuniversities.Morerecently,theChinesegovernmenthassetupConfuciusInstitutesinmorethan80countries.TheseschoolsteachbothChineselanguageandculture.ThemaincoursesofChinesecultureusuallyincludedChineseart,historyandphilosophy(哲学).SomesocialscientistssuggestthatWesternersshouldtakeadvantagesoftheancientChinesewisdomtomakeupforthedrawbacks(缺点)ofWesternersphilosophy.StudentsintheUnitedStates,atthesametime,areracingtolearnChinese.SotheywillbereadyforlifeinaworldwhereChinaisanequalpowerwiththeUnitedStates.BusinessmenwhohopetomakemoneyinChinaarereadingbooksaboutConfuciustounderstandtheirChinesecustomers.Sotheoldthinker'sideasarestillaliveandwell.TodayChinaattractstheWestmorethanever,anditwillneedmoreteacherstointroduceConfuciusandChineseculturetotheWest.Asfortheoldthinker,hewillnotsoonbeforgottenbypeopleintheWest,evenifhisbirthdayis.1、Theopeningparagraphismainlyintendedto______.A．providesomekeyfactsaboutConfuciusB．attractthereaders'interestinthesubjectC．showgreatrespectfortheancientthinkerD．provethepopularityofmodernbirthdaycelebrations2、WecanlearnfromParagraph4thatAmericanstudents______.A．haveagreatinterestinstudyingChineseB．takeanactivepartinChinesecompetitionsC．trytogethighscoresinChineseexamsD．fightforachancetolearnChinese3、Whatisthebesttitleforthepassage?A．ForgottenWisdominAmerica B．HugeFansoftheChineseLanguageC．ChineseCultureforWesterners D．OldThinkerwithaBigFuture23．（8分）Whatcana4-year-olddotoendhunger?Startahunger-relieforganization.Whenmostkidswerejustenteringpreschool,JoshuaWilliamsdiscoveredthatpeoplerightinhisneighborhoodwentwithoutfood.ThissurprisedtheyoungMiamiresident,sowiththesupportofhisfamily,WilliamsfoundedJoshua’sHeartFoundation,anon-profitorganizationdevotedtothefightagainstglobalhungerthroughthecommunityserviceofyoungpeople.Nowahighschoolsenior,Williamsisaherofortheone-in-sixAmericanswhofacehunger.Joshua’sHeartFoundationincludesmorethan12,500teensand4,000adultsamongthevolunteersWilliamsinspires.Inadditiontoprovidingitemsofbasicnecessitytothoseinneed,Williams’foundationalsoeducatescommunitiesaboutwaystofighthunger.Todate,Joshua’sHeartFoundationhasdistributedmorethan1,600,000poundsoffoodandassistedover400,000individuals,alongwithteachingsomefoodrecipientshowtopreparehealthymeals.Inadditiontobeinganadvocatefortheneedy,Williamsisapopularspeaker.Hetravelsinternationallytocreateawarenessabouthunger.TheseleadershipopportunitieshaveallowedWilliamstopartnerwithwell-knownbrands,includingDisney,WalgreensandUnilever.In2013,heappearedinTheWayKidsSeeIt,adocumentaryshortfilmbyUnileverthatcapturesideasandinspirationforcreatingabrighterfuturefromchildrenallovertheworld.Ayearlater,heparticipatedintwoserviceprograms:ayear-longcampaignwithMilkLifeaboutdonatingmilktofoodbanks,andDisney’sMakeYourMarkcampaignfeaturingkidsmakingadifference.Williamskeepsabalancebetweenhighschoollifeandhispassionforhelpingothers.Hecontinuestoseekwaystoinspireyoungpeopletomakeadifferencetoothers’lives.Afterhighschoolgraduation,hehopestostudybusinessandcomputerscienceatStanfordandcontinuetorunJoshua’sHeartFoundation.1、WhatinspiredJoshuatofoundJoshua’sHeartFoundation?A．Someteens’communityservice.B．Someneighbors’lackoffood.C．Globalfightagainsthunger.D．Hisfamily’ssupport.2、WhichisacontributionmadebyJoshua’sHeartFoundation?A．Donatingmilktofoodbanks.B．Feedingmorethan12,500teens.C．Providingpeoplewithhealthyrecipes.D．Givingoutover400,000poundsoffood.3、WhydidUnileverproduceTheWayKidsSeeIt?A．Toshowideasfromhighschoolstudents.B．Tohelpkidsunderstandthefutureworld.C．Toinspirekidstopreparefortheirfuture.D．Tocontributetochildren’spromisingfuture.4、WhichofthefollowingwordscanbestdescribeJoshua?A．Warm-heartedanddetermined.B．Independentandconsiderate.C．Optimisticandhumorous.D．Easy-goingandmodest.24．（8分）TheVanGoghMuseuminAmsterdamhaswelcomedhometwopaintingsbytheDutchmaster,morethan14yearsaftertheywereripped(扯)offthemuseum’swallinanighttimetheft.MuseumdirectorAxelRuegercalledtheirreturn“oneofthemostspecialdaysinthehistoryofthemuseum”.ThepaintingswerediscoveredlastyearbyItalianpolicewhiletheyweresearchinganItaliancriminals’farmhousenearNaplesforevidenceofdrugdealing.Theywereinaboxandhiddenbehindawallinatoiletwhentheywerefound.Thepaintingswereconsideredamongtheartworksmostsearchedforintheworld.Afteryearsindarkness,theycannowshineagain.Theyarebackondisplayatthemuseumbeforebeingtakentotheconservationstudioforrepair.Fortunately,theysufferedsurprisinglylittledamageasthieveswhohadclimbedupaladderandbrokenawindowtogetintothemuseumin2004rippedthemoutoftheirframes.“Itisnotonlyasurprisethattheworkshavebeenrecoveredbutit’sevenmoresurprisingtheyareinrelativelyunharmedcondition,”Ruegersaid.ThemuseumdirectorwasonvacationwhenthecallcamelastyearfromItalianauthoritieswhobelievedtheyhadrecoveredthepaintings.Hedidn’tcelebraterightaway.He’dhadcallslikethisbefore.“Iwashopefulbutalsoalittlehesitant.Overtheseyears,wehadsomanyoccasionswhenpeoplephonedus,contactedus,claimingthattheyknewsomethingaboutthewhereabouts(下落)oftheworksandeachtimeitwasfalse,thetracewentcold,”hesaid.“So…thewayhasbeenfullofdisappointment.”ButmuseumexpertssenttoItalytochecktheauthenticity(真实性)oftheworksquicklyturnedRuegersdoubtsintodelight.Ruegersaidthepaintingsarenowbackatthemuseum,whichishometodozensofworksbyVanGogh.“I’mveryconfidentthateverythingissafeinthemuseumfromnowon,”hesaid.1、Howwerethestolenpaintingsfound?A．Thepolicefoundthembyaccident. B．Thearrestedthievesgaveinformation.C．Somedrugdealersofferedclues. D．Thepoliceknewthehiddenplace.2、WhatsurprisedRuegermostaboutthelostpaintings?A．Theywerestolenatnight. B．Theywerefoundatlast.C．Theysufferedlittledamage. D．Thesearchtook14years.3、WhenRuegergotthecall,he________.A．didn’tbelieveitatall B．feltquitesatisfiedC．plannedtocelebrate D．doubtedthenews4、WhatdoestheunderlinedpartinParagraph6probablymean?A．Ruegergraduallylostinterestinthesearch.B．Thenumberoffalsecallswasgreatlyreduced.C．Ruegerfeltcoldbecauseoftoomanyfalsecalls.D．Thechancetofindthepaintingsbecamesmall.25．（10分）AttheendofthespringsemesterinMay,studentstakingGeorgiaTech’sonlineKnowledge-BasedArtificialIntelligencecoursereceivedsomesurprisingnews.JillWatson,oneofthenineteachingassistants(TAs)thathadhelpedthemfinishthechallengingcourseforthepastfivemonthswasnota“she”butan“it”—anintelligentrobot!WatsonisthebrainchildofAshokGoel,whoteachesthepopularonlinecourse.TheProfessorofComputerandCognitiveScienceintheSchoolofInteractiveComputingcameupwiththeideaasawaytodealwiththenumberofquestionsposedbystudentsintheonlineforums(论坛).AccordingtoGoel,everytimethecourseisoffered,the300orsostudentsthatenrollpostover10,000questions.Thequestionsareoftenrepetitive.ThisledGoeltowonderifasmartrobotwouldhandlethequestionswhichrequirestandardresponses—thingslikedateswhenassignmentsaredue.HavingworkedwithIBM’sWatsontechnologyplatforminthepast,theprofessorknewitwouldbeidealforhisartificialTA:JillWatson.Theartificialintelligencesystemthatusesnaturallanguageprocessingandmachinelearningtoanalyzelargeamountsofdatahasevenbeenclevererthanhumancompetitorsonthetelevisionshow.Itwouldthereforeeasilybeabletohandleroutinequestionsthatrequiredlittle“thinking”.TheprofessorandhisteamofgraduatestudentsbeganbypopulatingJill’smemorywith40,000questionsandanswersfrompastterms.Thencamethetestingstage.Atfirst,Jillwasnotverygoodandoftengavestrangeanswers.Itoftengotstuckoncertainkeywords.Bytheendofthesemester,JillhadattainedenoughknowledgeandskillstoparticipateinforumswithoutanymanagementfromGoel,ortheotherassistants.1、Whatsurprisedthestudentswhotaketheonlinecourse?A．Thecoursewasinterestingbutchallenging.B．Ateachingassistantwasn’tarealperson.C．JillWatsonisahard-workingTA．D．Theyallfailedtopasstheircourse.2、What’sthebesttitleforthetext?A．ARobotofGeorgiagivesanonlinecourseB．AshokGoelCameupwiththeIdeaofJillWatsonC．JillWatson—OneoftheNineTeachingAssistantsD．GeorgiaTech’sTeachingAssistantTurnOuttoBeaRobot3、WhydidGoeldecidetoinventasmartrobot?A．Anumberofstudentstookhisonlinecourse.B．Asmartrobotisclevererthanahumanbeing.C．Toomanysimilarquestionsaretobedealtwith.4、Whatcanweinferfromthetext?A．Studentsshoulddealwithroutinequestions.B．Jillismainlyinchargeofpostingsurprisingnews.C．TheTAsgivestudentshomeworkatacertaintime.D．GoelissatisfiedwithJill’spresentperformance.第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）OnedayIwasdoingabigclean-upwhenI1aknottedhandkerchiefwithanolddarkbrowncoininside.Itookonelookandimmediately2anunforgettabletime.In1991,IspentfivemonthsinNiger,withsandstormsandgreatheat.Its3andbeggarsweremybiggestandmostconstantcomplaint.Streetbeggarswouldcontinuallyreachouttheirhands,shouting“Gift!Gift!”Oneday,I4forneighboringBurkingtoworkinahealthclinic.ArrivingbytaxiatourdestinationinBurkina,webeganto5Indarkness,amotorbikewithtwomenapproachedslowly.Withoutany6,oneofthemgrabbedmypackasthemotorbikesweptcloseby.Withinseconds,thetwowereoutofsight,7upbythenight.Thebaghadmypassport,money,traveler’scheques,acamera,anairlineticketandotherthings8tome.Iwasindeeptrouble.Intheweeksthatfollowed,I9guardedtherestofmyvaluablesandregardedall10withsuspicion.AllIwantedwastoleavethisplace.Then,walkingthroughBurkina’sstreets,Imetwithanoldwoman.“Gift!Gift!”shecried.I’dhadenough.Iwas11ofthecountry:itspoverty(贫困),itsthieves,theheat,andthedust.Itoldherangrily,“AthiefstoleallmymoneyandnowIcan’t12outofyourcountry.Icannotgiveyouanything.”Thewomanbeggarlistenedattentivelyand13mywords.Thenshereached14thefoldsofherdress.“ThenIwillgiveyouagift,”sheannounced.Kindly,sheplacedanold,darkbrowncoininmyhand.Ilookedatitin15Itwasaverysmallamountofmoney,butforthiswoman,thecoin16ameal.Atthatmoment,Ifeltashame.Inspitofher17,shewasabletogivemesomethingpriceless.Isawthenthe18beautyofthepeopleofBurkina,andappreciateddeeplythequiet19ofthepoor.Withtheoldwoman’sgift,Ihopenevertopartwiththecoinshegaveme.Withonesmallcoin,she20myconceptcompletely.1、A．caredabout B．cameacross C．lookedfor D．focusedupon2、A．presented B．gave C．recalled D．reminded3、A．traffic B．dust C．noise D．climate4、A．headed B．struggled C．stood D．came5、A．move B．unload C．hide D．pass6、A．warning B．planning C．thinking D．arranging7、A．hung B．put C．swallowed D．cleared8、A．obvious B．expensive C．familiar D．precious9、A．elegantly B．cautiously C．dependently D．frequently10、A．locals B．thieves C．beggars D．men11、A．proud B．conscious C．sick D．aware12、A．get B．run C．come D．rush13、A．attendedto B．lookedup C．thoughtabout D．wrotedown14、A．for B．into C．out D．at15、A．order B．vain C．serve D．shock16、A．meant B．made C．deserved D．suggested17、A．dirtiness B．poverty C．kindness D．safety18、A．updated B．unfolded C．broken D．unexpected19、A．moment B．action C．dignity（尊严） D．life20、A．changed B．damaged C．found D．accepted第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Rose:I'vejustreceivedaphonecallsayingIhaveaninterviewnextweek.Alan:Congratulations!Thisisyourfirstinterviewever,isn'tit?Rose:Thankyou!Yes.I'mquite1．(delight)thatI'vegotthechance,butI'mverynervousatthesametime.I'meager2．(know)whatIshoulddobeforeaninterview.Alan:Youshouldpreparewell3．astogiveproperresponsesduringtheinterview.Rose:Yeah,apartfrommypersonalintroduction,whatelseshouldIprepare?Alan:Youshouldcollectasmuchinformation4．youcan,aboutboththecompanyandthepositionyou'reapplyingfor.5．isimportanttoshowyou'vedonesomeresearch.Thentheinterviewerswillnoticeyou'vecomewithstrongintentions.Rose:ThenwhatshouldIdowhen6．(interview)?Alan:Smileattheinterviewersandconcentrate7．thequestionsthatyouwill8．(ask).Lookthemintheeye.Remembernottoavoideyecontactdeliberately,9．showsthatyouarenotconfidentenough.Rose:Okay.ArethereanyotherthingsIshouldpayattentionto?Alan:Yeah,wearformalclothestoyourinterviewandbeontime.10．inthiswaycanyouleaveagoodfirstimpressiononyourinterviewers.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者（从第11处起）不计分。DearSir,I’mLiMing,astudentfromNo、2MiddleSchool、I’mwritingtorecommendmeasavolunteerfor2022WinterOlympicGamestobeheldinBeijingandZhangjiakou、Herecomesmyadvantages、Tobeginwith,Ilovesportsandplaysportshasbeenanimportantpartofmylife、However,IhaveagoodcommandofEnglish,thatmakesiteasierformetocommunicatewithforeignguests、What’smore,Iamfriendlyandpatient,butIcangetalongwithotherseasy、Moreimportantly,Iconsideritagoodchancetoserveforoursocietyanddevelopmyability、Iwouldappreciateitifyoucangivemeachance、Lookingforwardtoyourreply、Yours,LiMing第二节书面表达（满分25分）29．（25分）假定你是李华，进入思南中学已一个多月，感悟颇深。请你写一封信给你的美国笔友John,向他介绍你的学习和生活情况。内容包括:1.学校环境；2.人际交往；3.学习生活。注意:1.词数100左右2.可适当增加细节，以使行文连贯_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、D2、D3、A4、D5、B6、A7、C8、A9、C10、B11、B12、A13、C14、B15、B16、C17、C18、A19、C20、B第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21、1、C2、A3、B22、1、B2、A3、D23、1、B2、C3、D4、A24、1、A2、C3、D4、D25、A“smartdrug”takenbystudentstoimprovetheirperformancereallydoeswork,scientistshavefound.Thedrugmodafinil（莫达非尼）iscurrentlyusedtotreatsleepdisorder,butitiswidelyusedoff-labelbystudentstohelpthemreviseforexamsorfocusonlongessays.Untilnow,therehasbeenalackofclearevidenceoverwhetheritcanactuallyboostconcentrationandalertness.Butanewanalysisoftheresearchrevealeditdoesimproveplanninganddecisionmaking,flexibility,learningandmemory,andevencreativity.Thefindingsraiseseriousethical(处方的，道德的)questionsaboutwhethermodafinilshouldbe“classified,toleratedorcondemned”,scientistssaid.ProfessorGuyGoodwin,PresidentoftheEuropeanCollegesaid:“It’sthefirstrealexampleofa‘smartdrug’,whichcangenuinelyhelp,forexample,withexampreparation.”Previousethicaldiscussionsaroundsmartdrugsassumedmajoreffectsofthedrugsbeforeitwasclearthattherewereany,headded.Hecontinued“Ifcorrect,thepresentupdatemeanstheethicaldebateisreal:howshouldweclassify,tolerateorcondemnadrugthatimproveshumanperformance?”[Afifthofuniversitystudentsacrossthecountryclaimtohavetakensmartdrugs,

accordingtosurveysbystudentnewspaperTheTab.AndtheuseofmodafinilismostwidespreadatOxfordUniversity,whereaquarterofstudentshavereportedtohaveusedit.Overtheyears,universitieshavediscussedhowbesttorespondtotheuseofsmartdrugs,andsomehavesuggestedOlympic-styledoping