2023名校版高考英語閱讀理解精讀含答案wv

2023名校版高考英語閱讀理解精讀含答案Anartificialintelligencecandecode（解碼）wordsandsentencesfrombrainactivitywithsurprising—thoughstilllimited—accuracy.Usingonlyafewsecondsofbrainactivitydata,theAIguesseswhatapersonhasheard.Itliststhecorrectanswerinitstop10possibilitiesupto73percentofthetime,researchersfoundinastudy.DevelopedattheparentcompanyofFacebook,Meta,theAIcouldeventuallybeusedtohelpthousandsofpeoplearoundtheworldunabletocommunicatethroughspeech,typingorgestures,researchersreportAugust25atarX.Mostexistingtechnologiestohelpsuchpatientscommunicaterequireriskybrainsurgeriestoimplantelectrodes.Thisnewapproach“couldprovideapracticalpathtohelppatientswithouttheuseofinvasivemethods,”saysneuroscienceJeean-RemiKing,aMetaAIresearcherinParis.Kingandhiscolleaguestrainedacomputationaltooltodetectwordsandsentenceson56,000hoursofspeechrecordingsfrom53languages."Thetool,alsoknownasalanguagemodel,learnedhowtorecognizespecificfeaturesoflanguage.Withthehelpofacomputationalmethod,theteamtriedtodecodewhatparticipantshadheardusingjustthreesecondsofbrainactivitydatafromeachperson.TheteaminstructedtheAItomatchthespeechsoundsfromthestoryrecordingstopatternsofbrainactivitythattheAIcomputedascorrespondingtowhatpeoplewerehearing.Itthenmadepredictionsaboutwhatthepersonmighthavebeenhearingduringthatshorttime,givenmorethan1,000possibilities.Thecorrectanswerwasinthe,AI'stop10guessesupto73percentofthetime,theresearchersfound.Thenewstudyis“decodingofspeechperception,notproduction,”Kingnotes.Thoughspeechproductionistheultimategoal,fornow,“we’requitealongwayaway.”32.Whatisthemainideaofparagraph1?A.Theprincipleofhumanbrainactivity.B.Thelimitationofhumanbrainactivity.C.Thedefinitionoftheartificialintelligence.D.Thenewfunctionoftheartificialintelligence.33.WhommighttheAIbebeneficialtoA.Peopleunabletohear.B.Peoplewhocan’tmovearound.C.Peoplewhoareunconscious.D.Peopleunabletocommunicatenormally.34.Whatisthepurposeofparagraph4A.Toanalyzethefeaturesofthestudy.B.Tostatethesignificanceofthestudy.C.Tointroducetheprocessofthestudy.D.Topresenttheachievementofthestudy.35.WhatcanweinferabouttheAlfromthepassage?A.Itperformswellinthespeechproduction.B.Itsaccuracyisfarfromtheresearch'ssatisfaction.C.Itwillhelppatientsavoiddangerousbrainsurgeries.D.Itslanguagelearningabilityisbeyondexpectation.DDCCScientistsestimatethatmorethan95percentofEarth'soceanshaveneverbeenobserved,whichmeanswehaveseenlessofourplanet'soceanthanwehavethefarsideofthemoonorthesurfaceofMars.Thehighcostofpoweringanunderwatercameraforalongtime,bytyingittoaresearchboatorsendingashiptorechargeitsbatteries,isasteepchallengepreventingwidespreadunderseaexploration.MITresearchershavetakenamajorsteptoovercomethisproblembydevelopingabattery-free,wirelessunderwatercamerathatisabout100,000timesmorethanotherunderseacameras.Thedevicetakescolorphotos,evenindarkunderwaterenvironments,andtransmitsimagedatawirelessthroughthewater.Theautonomouscameraispoweredbysound.Ittransformsmechanicalenergyfromsoundwavestravelingthroughwaterintoelectricalenergythatpowersitsimagingandcommunicationsequipment.Aftercapturingandencoding（編碼）imagedata，thecameraalsousessoundwavestotransmitdatatoareceiverthatreconstructstheimage.Becauseitdoesn'tneedapowersource,thecameracouldrunforweeksonendbeforeretrieval,enablingscientiststosearchremotepartsoftheoceanfornewspecies.Itcouldalsobeusedtocaptureimagesofoceanpollutionormonitorthehealthandgrowthoffishraisedinaquaculturefarms.“Oneofthemostexcitingapplicationsofthiscameraformepersonallyisinthecontextofclimatemonitoring.Wearebuildingclimatemodels,butwearemissingdatafromover95percentoftheocean.Thistechnologycouldhelpusbuildmoreaccurateclimatemodelsandbetterunderstandhowclimatechangeimpactstheunderwaterworld,”saysFadelAdib,associateprofessorintheDepartmentofElectricalEngineeringandComputerScience.28.Whatdoesparagraph1mainlytellus?A.Theintroductionofnewbatteries.B.Theemphasisonscientists'leadingwork.C.Theadvertisementforunderwatercameras.D.Thedifficultyofwidespreadunderseaexploration.29.HowisthecamerapoweredA.Itischargedbybatteries.B.Itusessoundwavestotransmitdata.C.Itchangessoundwavesintowaterenergy.D.Itchangesmechanicalenergyintoelectricalenergy.30.Whatdoestheunderlinedword“retrieval”meaninparagraph4?A.Beingfetched.B.Beingdestroyed.C.Beingoutofcontro