Unit+4+Living+with+technology+Extended+reading 高中英语译林版选择性必修第二册.pptxVIP

Unit+4+Living+with+technology+Extended+reading 高中英语译林版选择性必修第二册.pptx

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Unit4

VirtualReality

WatchandgettoknowVR

ClassWork:Predictwhatwillbementionedintheinterview.

operation

history

barrier

definition

trend

principle

WhatVRis

Howitworks

Applications

Barriers

Future

Readthetranscriptandfillintheblanks.

WhatVRis

Basically,VR,orvirtualreality,means“realitythatisnotreal”

Howitworks

WhenyouwearaVRheadsetequippedwithsensorsandascreen,youaresurroundedbythree-Dimages,soundsandothersensory

information,whichcreatesasuper-realisticeffectcalled“presence”.

Thoughyouknowthesensoryinformationsurroundingyouisnotreal,partofyourbrainbelievesitis---andactsaccordingly.

Applications

VRiswidelyusedineducation,medicine,entertainment,shoppingandtravelling.

Barriers

Thebarriersincludetime,costandtechnicallimitations.

Future

Therereendlesspossibilities.

Readthetranscriptandfillintheblanks.(Answer)

WearingaVRheadsetequippedwithsensorsandascreenmeans

beingsurroundedbythree-Dimages,soundsandothersensory

information.

T

Line5

Youknowthesensoryinformationsurroundingyouisreal,sopartofyourbrainbelievesitis,andactsaccordingly.

F

Line9

VRhasnotbeenappliedineducation.

F

Line12

TherearelimitedpossibilitiesforthesubjectmatterthatcanbecreatedinaVRsystem.

F

Line14

SurgeonswilluserobotictechnologywithVRtoperformcomplexsurgery.

F

Line23

Gameplayerscanentervirtualenvironmentsandplayagainsteitherrealorvirtualopponentswiththehelpofheadsets

T

Line34

Virtualmuseumsandinteractivethree-Dexhibitionswillbecomecommoninthenearfuture.

T

Line36

Itwontbelikelythatwecanhaveourownvirtualrealityclonetotryonclothesandtoseeproductswith360-degreeviews.

F

Line38

TheresnobarriertothedevelopmentofVR.

F

Line45

FrankispessimisticaboutthefutureofVR.

F

Line53

FindouttheapplicationofVR.

WhatotherapplicationsofVRdoyouknowabout?

·

Ter

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