Unit-Five-Virtual-Reality-虚拟现实

UnitFive•VirtualReality•WhatisVirtualReality?•WhatfieldscanVRbeusedin?WhatisVirtualReality?ItisacomputersystemwhichallowspeopletodiveintotheworldofcomputerItcanbeusedinMilitary军事Inventedseveralyearsago,VRhasbeenusedinmanyfieldssuchasMilitary.Ofcourse,ithasmanyadvantages.First,everythinginVRisunreal,sowedon'tneedtoworryaboutthecostofbulletandtheoilthatarmyspends.Second,VRreducesthedifficultiesinfindingasuitableroomforsoldiers’training.Atlast,itkeepssoldiersfrombeinghurtorkilledinthetrainingcourses.ThisishowVRisusedinmilitary.VirtualReality•VRCANBEUSEDINMANYFIELDS.FigureoutthemainideaofeachparagraphPara______VRusedforeducationPara______PossibledangerswithVRPara______AbriefintroductiontoVR,includingitsdefinitionPara______VRwillbenefittheworld.Para______Abriefdescriptionofadvancesincomputertechnology,leadingtoVRPara______VRusedforentertainmentPara______VRisheretostay.Para______VRusedforbusiness12345678Thestructureofthetext:Para______-Para______Para______-Para______Para______-Para______Para______-End5361827PartOne:WhatisVR?PartTwo:WhatcanVRbeusedin?PartThree:WhatdopeoplethinkofVR?PartFour:AreyoureadytoVR?PartOne:IntroductionofVRPartTwo:BasicFunctionsofVRPartThree:ViewsonVRPartFour:GetreadytoVRPartOne:IntroductionofVR•1.Whatissomethingvirtual?•2.WhatisVRaccordingtothetext?•3.Whatcanpeoplegetbywearingaspecialheadset?•4.Whatcanpeoplegetbywearingaspecialdataglove?PartTwo:BasicFunctionsofVRBasicfunctionsofVRHowisVRused?Forentertainmentenable…to…;distinguish…from…;Foreducationlearn…by…;observe…without…;visit…orhand-feed…;ForbusinessManufacture:…tested…before…manufacturedArchitecture:…inspect…beforeconstructingPartThree:ViewsonVR•1.WhatproblemsmaysomepeoplecomeacrosswhenworkingwithVR?•2.WhathelpcanwegetfromVR?Presentation:VirtualReality•Groupwork:SupposeyouareaskedaboutwhatVRis,howdoyouexplainittoothers?GiveyourdescriptionaboutVRbyusingthewordsandphraseswrittenonthebroad.Discussion:HowcanVRhelpus?ProblemsoncampusHowcanVRhelp?…1.Lackofenoughspaceforvarioussportingevents2.Beingtoobusytovisitartshows3.Carryingheavydrawingimplements(画具)Assignment•1.Readthetextaloudatleastfivetimesandtrytoretellthearticleinyourownwords,thensendittomeviaQQ.•2.FinishExercisesD2,E1andE2onpage66-67.•3.Finishworksheet-U5Reading1.•VirtualReality•Introduction:•acomputersystem;•aspecialheadset&aspecialdataglove•seefeel•Functions•Entertainmentenable;distinguish…from•Educationobserveforeigncountries•visit…orhand-feed…without…•ManufactureCarscanbe…before...•Architecture…inspect…before…•construct•Disadvantages:•dangers:commitvirtualcrimes;•virtualworldVSreality•Advantages:•withthehelpofVR,improve…,•seeandavoid…inadvance;