小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com必修第二册UNIT4INFORMATIONTECHNOLOGY(一)Ⅰ.阅读理解A(★)Haveyoueverfanciedatennislessonfromoneoftheworld’sgreatesttennisplayersatyourlocalcourt?Thisdreamcametruefortwoyoungplayers，whogottotrainwith20-year-oldsuperstarEmmaRaducanuaftersheappearedasahologram(全息图)—aphotographicrecordingoftheimage.WhileSamClague,14，andT’naeDiamondPaisley,12，werebothinLondon，theBritishnumberonewasinAbuDhabi.Duringtheworld’sfirstholographiclesson，MsRaducanu’savatar(头像)appearedtofeedballstotheplayersandgavelivefeedbackontheirshots，like“thatwasfastandtherewaslotsoftopspinonthat”．EvenSamsaidhethoughtshehadbeenprerecordedatfirstuntilshespokewithhimdirectly.Theirholographictrainingsessionoffersaglimpseintohowadvancingtechnologycouldrevolutionizetenniscoaching，accordingtoDrIanPearson.DrPearsonthinksthatmixedrealityheadsetswillsoonallowtennisplayerstofeeltheyareplayinginunusualvirtualenvironments，likeonaspacestationorthemiddleofalake.Through5G，thefutureoftenniswillseeincreasedinteractionbetweenreal-lifetenniscourtsandtherichimaginationweseeincomputergames—playingwhenever，whereverandwhoeveryouwant.Fullsensoryvirtualrealitycouldevenplacetheviewerinsidethetennisplayer’sshoesinrealtime.DrPearsonsaid：“By2030，withactiveskintechnology，theplayingstylesandeventhesensationsoftop-levelplayerscouldbecaptured，sothatanyonecouldexperiencehowitactuallyfelttoplaythatgamethroughfullsensoryvirtualreality.”Finally，sportswearmadefromsmartmaterialscouldallowforadigitalcoachpoweredbyartificialintelligence(AI)toprovidefeedbackonaplayer’sform.DrPearsonsaid：“AI-controlledsuitsmadefromsmartmaterials，suchasfabricswithsensors，canhelpplayersfindtheperfectstrokewhenhittingorreturningaservebyquicklylearningthemusclememoryofaflawlessforehand.UsingdirectfeedbackfromfriendlyvirtualAIcoaches，newplayerscandevelopandlearnmuchmorequickly.”1．WhatdidMsRaducanudointhefirstholographiclesson?小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comA．Giveplayersareal-timeguidance.B．Requireplayerstofollowhershots.C．Recordcoachingcontentsinadvance.D．Analyzetechniquesthroughthehologram.2．Whatcanfullsensoryvirtualrealitymakeviewersdo?A．Increasetheirimaginationofsports.B．Taketheplaceoftoplevelplayers.C．Experiencethefeelingofplayersonthespot.D．Haveasenseofplayinginanunusualplace.3．What’sDrPearson’sattitudetowardsvirtualAIcoaches?A．Critical.B．Skeptical.C．Careful.D．Favorable.4．Whatmightbethebesttitleforthetext?A．TheFutureofCoachingB．TheThreatfromAItoCoachesC．TheFirstLiveCoachingOnlineD．TheAppearanceofDigitalCoachesB(★)Geo-trackingappssuchasFindMyKidsandGoogleFamilyLinkarefastgrowinginpopularity，handingparentspowerstomonitortheirchildren.Buthowarethelatterexperiencingwhatpreviousgenerationsmighthavelabelledasaninvasionoftheirprivacy？Couldthesedevicesevenhurtyouths’senseofindependence?Wesetouttoanswerthesequestionsinourresearch，whichinvolvedaseriesofone-on-oneinterviewswithparentswhogeo-trackedtheirchildren，andteenagerswhoweregeo-tracked.Overall，theparentswhotookpartinoursurveyclaimedtheyweredriventousetheseappsnotbynosiness(多管闲事)，butasenseofcareinthefaceofwh...