Unit4LivingwithtechnologyExtendedreading课件-高二英语译林版（2020）选择性

Unit4LivingwithtechnologyExtendedreadingVirtualrealityHowcanordinarycitizensbesuperheroes?Lead-inWhatisVirtualReality?FreeTalkWhatdoyouthinkisthemostimportantvalueofVR?IthinkthemostimportantvalueofVRisthatitcancreateavirtualworldwhichisindistinguishablefromtherealone.Whatisthegenreofthetext?Susan:aneditorFrank:anexpertinVRinterviewtranscriptVR

PredictionWhatquestionswouldyouaskifyouweretheinterviewer?WhatareSusan’squestions?ReadingListentotheinterviewandfillinthemindmap.Susan’sQuestionsQuestion1Question2Question3Question4Question5Question6ReadingListentotheinterviewandfillinthemindmap.点击添加标题点击添加标题Susan’sQuestionsQuestion1Question2Question3Question4Question5Question6Whatisvirtualrealityandhowdoesitwork?WhataretheexamplesofthepracticalapplicationsofVR?HowcanVRbeusedforhighlydevelopedtechnicalindustriessuchasmedicine?HowwillVRaffectthedifferentaspectsofoureverydaylives?WhatbarriersdoesVRhave?AreyouoptimisticaboutthefutureofVR?definitionmechanismapplicationsapplicationsapplicationsbarriersfutureReadingReadtheinterviewtranscriptandfillintheblanks.DefinitionVRorvirtualreality,means___________________________MechanismWhenyouwearaVRheadsetequippedwith_____________________,Youaresurroundedbythree-Dimages,__________________________________,whichcreates___________________________________.Thoughyouknowthesensoryinformationsurroundingyouisnotreal,partofyourbrainbelievesitis---and_______________________________“realitythatisnotreal”sensorsandascreensoundsandothersensoryinformationasuper-realisticeffectcalled"presence"actsaccordinglyVRDefinition(Paras.1-2)aVRheadsetsensorscreateasuper-realisticeffectcalled“presence”ascreenReadingReadtheinterviewtranscriptandfillintheblanks.ApplicationsVRiswidelyusedin____________________________________________________________________________________BarriersThebarriersinclude____________________________FutureThereare______________________________________education,medicine,entertainment,shoppingandtravelling.time,costandtechnicallimitations.endlesspossibilities.ApplicationofVREducationInteractingwithothersin_______________________VisualizingdataMedicinePerforming______________________Treatmentsof____________________EntertainmentGamesystemswith_____________________________________________Virtualmesuemsand____________________________ShoppingYourownvirtualreality________________________Beingabletoseeproductswith__________________Travelling_______________ofseveraldestinationsbeforedecidingwheretogo.athree-Denvironment.complexsurgeryanxietyanddrugaddictionvirtualenvironmentandrealorvirtualopponentsinteractivethree-Dexhibitionsclonetotryonclothes360-degreeviewsAvirtualtourWhatotherapplicationsofVRdoyouknowabout?Virtualrealityinthecourtroom:

lawyersusuallyusephotostotrytoexplainthemechanicsofacrimeoranaccidenttoajury(陪审团).Itischallengingtoshowthejudgeandjurywhatactuallyhappenedatacrimesceneorattheprecisemomentofimpactduringaseriousaccident.WithaVR,lawyersarenowabletotransportthemdirectlyintothesceneofthecrimeoraccident.Virtualrealityinsports:

athletesusethistechnologytofine-tunecertainaspectsoftheirperformanceandVRisalsousedinthedesignofsportingclothesandequipment,suchasrunningshoes.Virtualrealityhasbeenusedtoimprovetheaudience'sexperienceofasportingevent,too,likewalkingthroughastadium,oreventakingpartinagameoranevent.A.Money.

B.Time. C.Rateofevolution. D.Limitedtechnology.VR

Barriers(Paras.9-10)WhichisnotthebarriertothedevelopmentofVRinthearticle?VRFuture(Paras.11-13)WhatisFrank’sopinionontheevolutionofVR?A.Itdependson5G.B.Everythingispossible.C.Costisthebiggestbarrier.D.Thereisalongwaytogo.Theexpertfeels________aboutVR.Attitude?optimisticAppreciatingthewritingtechniquesTheexpertfeelsexcitedandoptimisticaboutVR.WhenintroducingtheapplicationsandthefuturedevelopmentofVR,heusessentenceslike"It'sprettyexciting!"and"Whatexcitesmethemostisthat..."passionforthetechnologyAlthoughtherearestillsomebarrierswhicharedifficulttoovercomeinashorttime,theexpertbelievesthatthepossibilitiesofVRareendless.HowdoestheexpertintroducetheexamplesofdifferentapplicationsofVR?AppreciatingthewritingtechniquesIntroducingtheexamplesinanorderlywayUsingtopicsentenceslinkingwordsas"also"topicsentencelike"Thereareahostofeducationalapplications."AppreciatingthewritingtechniquesVR

DiscussionandpresentationWhat’syourownattitudetowardsVR?VRPossibleansweradouble-edgedswordadvantagesGowhereverwewantwiththehelpofVR;Lifeseemstobemuchmorei