2025届河南正阳第二高级中学高三考前热身英语试卷含解析

2025届河南正阳第二高级中学高三考前热身英语试卷注意事项1．考试结束后，请将本试卷和答题卡一并交回．2．答题前，请务必将自己的姓名、准考证号用0．5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置．3．请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符．4．作答选择题，必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑；如需改动，请用橡皮擦干净后，再选涂其他答案．作答非选择题，必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答，在其他位置作答一律无效．5．如需作图，须用2B铅笔绘、写清楚，线条、符号等须加黑、加粗．第一部分（共20小题，每小题1.5分，满分30分）1．Itisbelievedthatmanymorepopularterms________ontheInternetthisyear.A．willbecreated B．havecreatedC．arecreated D．arecreating2．Wemostprefertosayyestothe______ofsomeoneweknowandlike.A．attempts B．requestsC．doubts D．promises3．Itisgoingtoraintoday.Takeanumbrellawithyouto________youfromtherain.A．stop B．prevent C．keep D．protect4．—Jackhasbeenoutofconsciousnesssincetheaccident.Willhecometohimself，doctor?—It’sgoingtobetoughbutweanticipatethathewill.A．putthroughB．pullthroughC．putoverD．pullover5．—HowdoyoufindyourtriptoSanyaduringthethree-dayNewYearHoliday?—________Ican’tspeaktoohighlyofit.A．Oh,wonderfulindeed!B．It’sawful!C．Don’tmentionit．D．Yousaidit.6．Rogertrainedhardforthetournamentformonths,butunfortunatelyhehadto_______duetoakneeinjury.A．pulloutB．workoutC．tryoutD．giveout7．I______tellyouwithcertaintythathewon’tbeabletofinishitbeforethedeadline.A．willB．mustC．canD．may8．Eithersideseemstohavea(n)_________position;therearestillmanyuncertaintiesonthisissue.A．ambiguous B．delicate C．explicit D．confidential9．Whenonholidays,therailwaysputontrainstomakepeople’stravelmoreconvenient.A．regularB．specialC．particularD．unusual10．Asisknown,itwasHuJintao,_______presidentofournation,whogave________lectureattheceremonyofNationalDayA．the;a B．the;/ C．a;the D．/;a11．--Tom,yourforeignteacherspeaksChinesefluently!--Oh,shehaslivedinChinaforsixyears;otherwiseshesuchgoodChinese.A．didn’tspeak B．wouldnothavespokenC．wouldnotspeak D．hadn’tspoken12．Thenewsofthenewly-electedpresident’scomingtoChinaforavisitwas______ontheradiojustnow.A．givenaway B．givenin C．givenoff D．givenout13．______metomorrowandI’llletyouknowthelabresult.A．Calling B．Call C．Tocall D．Havingcalled14．ThoughthestoryofLiYunlongintheTVdrama“BrightSword”isafiction,muchof__________happenedishistoricallytrue.A．that B．what C．which D．it15．Nicholaswasverykind,mercifulandgenerous.Thisis________FatherChristmasisbasedon.A．where B．how C．what D．why16．"Wecannotaffordlimitedprogress.Weneedrapidprogress,"BansaidattheThirdWorldClimateConferenceinGeneva,bytheWorldMeteorologicalOrganization(WMO).A．organized B．beingorganized C．organizing D．wasorganized17．—Doyouthinkheistheonlypersonforthejob?—I’mnotquitesurebuthe’llprove_______tothetask.A．equal B．essentialC．special D．superior18．Moreandmorepeopleprefertoliveinthecountryside,_______appealforthemliesinthequietandslow-pacedlife.A．who B．WhichC．whose D．what19．Thecreationcankeeppeopleawayfromtheirsmartphonesinawaysimilarto________e﹣cigaretteshaveallowedpeopletoquitsmoking．A．that B．howC．which D．what20．ItisalmostfiveyearssinceJimmytaughthighschoolstudentsandhe_____asaninterpreterinaforeignenterprise.A．servedB．hadservedC．isservingD．wouldserve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）From:terriwombat.Com.AuTo:(happylizijun)yaboo.com.cnSubject:MyschoolHi,LiZijun,Thanksverymuchforyouremail.Ireallyenjoyedreadingit.Ithinkwehavealotincommon.Iwonderifourschoollifeissimilartoo.IgotoabighighschoolinSydneycalledMaylandsHighSchool.Thereareabout1000studentsand80orsoteachers.Myclasshas25studentsinit,whichisnormalforaYear11class.Inthejuniorschoolthereareabout30studentsinaclass.Intheseniorhighschoolwehavelotsofsubjectstochoosefrom,likemaths,physics,chemistry,biology,history,German,law,geography,softwaredesign,graphicartsandmediastudies.(Differentschoolssometimehavedifferentoptionalsubjects.)EnglishisamustforeveryoneandwehavetodoleastthreeothersubjectsinYear11and12.AttheendofYear12wesitforapublicexamcalledtheHighSchoolCertificate.Aswellasschoolsubjects,mostofusdootheractivitiesatschoolsuchasplayingasport,singinginthechoirorplayingintheschoolband.Wecanalsobelongtoclubs,suchasthedramaclub,thechessclubandthedebatingsociety.Wehavealotofhomeworktodoinseniorschooltoprepareforourexam,sounlessIhavebasketballpractice,Iusuallygostraighthomeandstartstudying.Iarrivehomeabout4pm,makemyselfasnackandworktill6.ThenIhelpthefamilytomakedinnerandwealleattogether.I’musuallybackinmyroomstudyingby8pm.Istopatabout10o’clockandwatchTVorreadabookforhalfanhourtorelax.OnSaturdays,IusuallygooutwithmyfamilyorwithfriendsandIsleepintilllateonSundaymorning.Thenit’sbacktothebooksonSundayafternoon.Howaboutyou?What’syourschoollifelike?Doyouhavealotofhomework?Whatdoyoudotorelaxwhenyou’renotstudying?I’mlookingforwardtofindingout.YourAustralianfriendTerrie1、HowmanysubjectsdothestudentshavetodoatleastinYear11and12?A．11 B．3C．4 D．62、Whatdoestheunderlinedphrase“sitfor”inPara3mean?A．pass B．takeC．gofor D．hold3、OnSundayafternoon,Terriusually______.A．readbooks B．playintheschoolbandC．playbasketball D．helpsherfamilytopreparedinner22．（8分）LearningNewVocabularyduringDeepSleepSleepingtimeissometimesconsideredunproductivetime.Thisraisesthequestionwhetherthetimespentasleepcouldbeusedmoreproductively,e.g.forlearninganewlanguage?Up-to-nowsleepresearchfocusedonthestabilizationandstrengtheningofmemoriesthathadbeenformedduringwakefulness.However,learningduringsleephasrarelybeenexamined.Thereisenoughevidenceforwake-learnedinformationundergoingarevisionbyreplayinthesleepingbrain.Thereplayduringsleepstrengthensthestillweakmemoryandleavesthenewlyacquiredinformationinthepre-existingstoreofknowledge.Ifre-playduringsleepimprovesthestorageofwake-learnedinformation,thenfirst-play,i.e.theinitialprocessingofnewinformation,shouldalsobepossibleduringsleep.TheresearchgroupofKatharinaHenkeexaminedwhetherasleepingpersonisabletoformnewsemantic（语义的）associationsbetweenplayedforeignwordsandtranslationwordsduringthebraincells’activestates,theso-called“Up-states.”Itturnedouttobethatwhattheythoughtwasreasonable.Whenwereachdeepsleepstages,ourbraincellsprogressivelycoordinatetheiractivity.Duringdeepsleep,thebraincellsarecommonlyactiveforabriefperiodoftimebeforetheyjointlyenterintoastateofbriefinactivity.Theactivestateiscalled“Up-state”andtheinactivestate“Down-state”.Thetwostatesalternate（交替）abouteveryhalf-second.Newevidenceforsleep-learningchallengescurrenttheoriesofsleepandtheoriesofmemory.Theconceptofsleepthatweareseparatedfromthephysicalenvironmentisnolongerreasonable."It’sfalsethatcomplexlearningbeimpossibleduringdeepsleep,"saysSimonRuch,co-first-author."Inhowfarandwithwhatconsequencesdeepsleepcanbeappliedfortheacquisitionofnewinformationwillbeatopicofresearchinupcomingyears,"saysKatharinaHenke.TheresearchgroupofKatharinaHenkeispartoftheInterfacultyResearchCooperation(IRC).Thirteenresearchgroupsinmedicine,biologyandpsychologyarepartoftheIRC．Theaimoftheseresearchgroupsistogainabetterunderstandingofthemechanisms（原理）involvedinsleepandconsciousness.1、Whichofthefollowingshaven’tsleepresearchersachievedsofar?A．Peoplecanlearnvocabularyduringdeepsleep.B．Memoriescanbestableandstrongduringsleep.C．Wake-learnedinformationcanappearinthesleepingbrain.D．Re-playduringsleepimprovesthestorageofwake-learnedinformation.2、WhatcanbeinferredfromParagraph3?A．“Up-state”and“Down-state”appearinturnduringdeepsleep.B．“Up-states”isanothernameforthebraincells’activestates.C．Semanticassociationsareimportantforlanguagelearning.D．Thebraincells’activestatesarecentralforsleep-learning.3、Whatwillresearchersdowithinseveralyearsaccordingtothepassage?A．Makestudyinthefollowingfieldssuchasmedicineandbiology.B．Separateusfromthephysicalenvironment.C．Applydeepsleepforinformationlearning.D．Discovertheconceptofsleep.4、Whatisthemainpurposeofthepassage?A．Tointroduceanewwayofvocabularylearning.B．Togainabetterunderstandingofthemechanisms.C．Tochallengecurrenttheoriesofsleepandtheoriesofmemory.D．Toexplainthepossibilityofvocabularylearningduringdeepsleep.23．（8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.24．（8分）Whileweatherforecasterscanmakefairlyaccuratepredictions,there'salwaystheriskyou'llbecaughtoutwhiledrivingintherain.ButthedaysofhavingtoquicklycloseyoursunroofcouldsoonbeathingofthepastthankstoJaguarLandRovefslatesttechnology.Thefirmisdevelopingcarsthatcanadaptautomaticallybyclosingwindowsandroofsorstartingtheheateriftheydetectbadweatherisontheway.Theweatherforecastingsystemusesasetofairpressure,humidity（湿度）andlightsensors（传感器）tohelpitsvehiclespredictchangesinconditionsandadapttothem.Carsequippedwiththesystemcouldmakeslightchangestotheairconditioningifitfindstheweatherisgettingwarmerduringajourneyorincreasethecabintemperatureifitwillgetcolder.Theforecastmayindicatethereisapossibilityofoneormoreweatherconditions,suchasrain,withinaperiodoftime,suchasfiveminutes.Thevehiclemaythenadapttothelocalweatherconditions.Inparticular,itmaycloseoneormorewindows,orclosearoofofthevehicleinresponsetoaforecastbeingasignofrain.Similarlywindowscouldbedarkenedusingelectrochromic(电致变色的)glasstoimprovevisibilityifbrightsunshineisforecast.Althoughitsunclearwhetherthistechnologywillmakeitswaytoaproductionvehicleanytimesoon,suchasystemwouldbeadvantageousonautonomousvehicles.Sincethere'snohumandriverpresent,thesystemwillallowthevehicletomakeitcomfortableforitspassengers,basedoncurrentweatherconditions.Itcanalsomakethevehiclesaferifitknowsrainorsnowiscoming.1、HowwillJaguarLandRovefslatesttechnologybenefitdrivers?A．Vehiclescanautomaticallydrivethemselves.B．Vehiclescanfindpositionsandroutesthemselves,C．Vehiclescanactasmobileweatherforecastingstations.D．Vehiclescanopenwindowsandsunroofsautomatically.2、Whatisthefeatureoftheglassofavehiclewiththenewtechnology?A．Itcanhelpadjustthetemperature.B．Itcanstillbeclearinrainydays.C．Itistoostrongtobreakintopieces.D．Itscolourcanchangewiththesunshine.3、Whatcanweknowabouttheweatherforecastingsystemfromthetext?A．Itisintelligentenoughtostopraining.B．Itmakesthedrivermorecomfortable.C．Itcan'tpredicttheweatheraccurately.D．Itmakesautonomouscarssaferinbadweather.4、Wheremightthetextbetakenfrom?A．Abookreview. B．Asciencereport.C．Asciencefiction. D．Atravelbrochure.25．（10分）AmphoraareclayjarsoriginallyinventedinEgypt.TheyweresousefulforstoringandtransportingwineatthetimethattheywereeventuallyadoptedbyalloftheculturesaroundtheMediterranean.It’suncertainwhentheyfirstarrivedinRome,butGreekcolonistsinsouthernItalymayhavebeenthefirsttointroducethem.Previously,winehadbeenstoredinleathersacks,butamphoraofferedseveraladvantagestotheRomans.Theywereairtight,strong,relativelylightweight,andhadtwolargehandlesthatmadethemeasytocarry,animportantfeatureatatimewhenalmosteverythinghadtobetransportedbyhand..Likemodernwinebottles,aphorahadlong,narrownecksthatlimitedtheamountofwineexposedtotheopenair.Similartomodernwinebottles,mostamphorasbecamegraduallythinnerattheend.Itmadethemeasytoburyintheground,whichkeptthemcoolduringthewarmmonths.Sealingupthetopofanamphorawasamajordifficultyandavarietyofmethodswereused.TheEgyptiansstoppedtheirswithleavesandreedscoveredwithclay.TheGreeksandRomansusedragsandcorksometimes.Noneofthesetechniquesprovidedanairtightseal,soAleppoPineresin（松脂）wasusedtosealthegapsaroundthetop.Itbecamesopopularthatresinwassometimesaddedtothewineinordertoimproveitsflavor.TheRomanwriterPlinytheElder,writinginthefirstcentury,recommendedaddingresintowineandbelievedresinmadefromtreesinthemountainscreatedabetteraromathanresinmadefromtreesinthelowlands.Thougheachamphorawasconstructedbyhand,theyweresurprisinglyuniform.Romanamphorasheldonecubicfootofliquid,exactlysevengallons,andeventuallybecameastandardunitofmeasurementthroughouttheRomanEmpire.UnlikeGreekamphora,Romanamphoraswerenotdecorated.Beforeitdried,eachamphorawasgivenastampwiththenameoftheworkshopwhereitwasmanufacturedortheworkshop’sowner.Oncetheamphorawasfilled,itsweightandcontentswerepaintedontheside.1、Whatdoesanamphoralooklike?A．B．C．D．2、WhydidAleppoPineresinbecomepopularinRome?A．Itimprovedtheflavorofwine.B．Itprovedthebestcoverforamphoras.C．Itmadeamphoraslastalongertime.D．Itwasusedfordecorationbywomen.3、WhatcanweinferaboutRomanamphorasfromthelastparagraph?A．Theyhadbeautifuldesigns.B．Theyhadroughappearances.C．Theywereofthesamesize.D．TheywereasymbolofstatusfortheRomans.4、Whatdoestheword“aroma”inparagraph3mean?A．Market.B．Smell.C．Sound.D．Picture.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）阅读下面短文，从短文后各题所给的四个选项（A．B．C和D）中，选出可以填人空白处的最佳选项，并在答题卡上将该项涂黑。Abbaye,amasterartist,wasreadytoretirein112.Oneday,Bartoli,arichItalianmerchant,1himsaying,"Couldyou____________myportraitonmybanquetroomwall?It's20feettall.”“I'mreadytoretire,"Abbayeshookhishead,“soI'mnot2．”ButseeingthedisappointmentinBartoli'seyes,he____________4hismind,"Well,there'sapossibilityifyoucanfinditinyour3toallowmetoexplorethe4fmyabilities.Furthermore,alreadyIcanseeyour5.SoIinsistthatwhilelworkyourportraitstay6evenfromyou!”“Noproblem,"Bartoliagreed,thoughhethoughtitwas7，"Anythingyouwish,butitmustlookrealistic．”Immediatelythemasterartist8ahighcurtaininfrontofthewall,-throughwhichBartolicouldn'tseeatall.Aweekpassed."Howisitcoming?"askedthe9Bartoli.“It'scomingquitewell.Yousee,amasterpiece10quiteawhileatleast.”Abbayeansweredfrombehindthe___________．Anotherthree,fourweekspassedand11halfayearwentby.Bartolilosthis12“TodayImustseeit!"heshouted.Steppingfrombehindthecurtain___________surprisedbysuchanger,Abbayesaidcalmly,"That'sfine.Youneededonlytorequestit.”Andhe13asidethe20-footcurtain.Bartolistaredatthemasterpieceandthenhismouth___________open.Hewasobviouslysoangrythathiseyes14red.Sowhatwaswrong?Abbayehaddrawntohisheart's15for20feettall.PerhapsBartolicouldn'ttoleratehisabstractexpression,whichPicassowouldhavebeenproudof.1、A．sentfor B．thoughtof C．laughedat D．heardfrom2、A．fix B．make C．paint D．repair3、A．possible B．free C．reliable D．available4、A．formed B．changed C．got D．insisted5、A．heart B．mind C．room D．brain6、A．challenges B．limits C．control D．confidence7、A．figure B．portrait C．image D．masterpiece8、A．safe B．lonely C．private D．cool9、A．terrible B．common C．funny D．strange10、A．brought B．decorated C．hung D．bought'11、A．hopeful B．anxious C．serious D．careful12、A．affords B．spends C．costs D．takes13、A．wall B．curtain C．picture D．ladder.14、A．intotal B．obviously C．eventually D．aboveall15、A．money B．mood C．temper D．taste16、A．asif B．evenif C．nowthat D．incase17、A．set B．pulled C．left D．stood18、A．felt B．remained C．kept D．fell19、A．changed B．showed C．found D．turned20、A．content B．confidence C．power D．design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）ThestoryisaboutwhatSamfeltabouthis1．(one)boardingschoollife.2．achild,heneverlefthisparents,sohedidn’tgetusedto3．(deal)witheverythinginschoolindependently.OnceIhadasimilarexperience.Ifinishedmyjuniormiddleschoolinaboardingschool.Attheageof13,I4．dealtwiththedailythings,suchaswashingclothes,takingcareofmoneyetc,5．(especial)IfeltlonelybecauseIhardlyknewanypeople.Atfirst,IcouldnotgetonwellwithmyclassmatesandIalwayslookedforwardto6．(be)onholidaytomeetmyparents.Icouldnotconcentrateonmysubjects.Astimewentby,Igraduallyadapted7．(me)totheschoollife.Imadeseveralfriendswithourclassmatesandoftentookpartintheactivities,inwhichIimprovedmycommunicatingskills.AsIhadalotofinterestingthingstodo,I8．(final)enjoyedmyschoollife.Now,9．Ithinkofmyfirstboardingschoollife,Ithinkitinstructiveand10．(forget).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。Lastweek,ourschoolorganizedanactivityaimingathelpingthechildreninpoorareasrealizetheirdreamforreading、Allofustakeanactivepart、Ourdonationscoveredthebooks,pens,schoolbagsandmanyotherschoolsupplies、Someofusevencontributedourpocketchangesforthechildrentobuywhatevertheyneed、Inadditiontothese,manyofusadvocatedthatwedidnothesitatetocontactthechildreninruralareasdirecttofindouttheirneeds、Theythoughtthatbythismeanscouldwequicklyhelpthemoutbutmakeourdreamscometrue、Ithinktheactivityisverymeaningful,whichwillhelpimproveourlearningconditions、Inturn,theywillbringhopeforabetterfuturetoacommunityofneed、第二节书面表达（满分25分）29．（25分）假定你是李华，你的外国笔友Jack发邮件，向你诉说他学汉语的困难。请用英语回复邮件。内容包括：1.表示相信他能学好汉语；2.建议他广泛学习各类形式的中文；3.告知他相关疑惑可发邮件相互联系。注意：1.词数100左右；2.可适当增加细节，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、A2、B3、D4、B5、A6、A7、C8、A9、B10、A11、C12、D13、B14、B15、C16、A17、A18、C19、B20、C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、B3、A22、1、A2、D3、C4、D23、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.Andtheuseofmodaf