北师大版必修二高一下学期英语Unit4Lesson-3-Virtual-Reality-副本课件

Unit4Lesson4VirtualTourismUnit4Lesson4VirtualTour

Features

Immersive(身临其境的)Interactive

RealtimeViewer-centered

WhatisVirtualReality?Theuseofcomputersimulations(仿真)tocreatea3Dvirtualworldinwhichitprovidestheuserswithsimulationofsenses,suchasvision,hearing,touch,andmakesusersfeelasiftheywereinarealsituationWhatisVirtualReality?TheusVirtualrealityinthefilm

AvatarPossibleusesforvirtualrealitynowVirtualrealityinthefilmALearningtoflyusingvirtualrealitysimulatorLearningtoflyusingvirtual

LearningtodriveusingvirtualrealitytechnologyLearningtodriveusingvheadsetsandspecialglovesandsuitsequippedwithsensors

theusercandirectlyinteractwitha3D(dimension)computerprogrammebymoving‘inside’it.headsetsandspecialglovesanVisitingvirtualmuseumsontheInternetVisitingvirtualmuseumsonthskimming1.Howmanyvirtualrealitysituationsarementionedinthedialogue?virtualmuseumvirtualholidayvirtualuniversity2.Whatarethey?Threeskimming1.HowmanyvirtualreaMatchingthewordsandexpressionswiththemeaningbeuptotitlethenameofabookorapassagedestinationbebusywiththeplaceonewantstogoto

inthefleshtoexithistoricalsitespackasuitcaseinpersontoleaveputthingsintosuitcasefortravelingpurposes

placeswhichhaverichhistoricalbackgroundMatchingthewordsandexpressWhatareTom’sandCathy’splanfortheweekendCathy

Tom

1.Ifshe

________theprojectonthehistoryoftheInternet,herscienceteacher_______angry.2.IfTom_____hersometitles,she_______fortheminthelibrary.1.He_______campingwithhisparentsiftheweather_____good2.Ifhe_______home,he

__________withherproject.will

helpwillgois

doesn’tfinishwillbetellswill

lookstaysReadingfordetailsWhatareTom’sandCathy’splaFirstConditionalTheFirstConditionalisusedtotalkaboutthingswhicharepossibleinthepresent

orthefuture--thingswhichmayhappen:ifclauseif+subject+simplepresentverbmainclausesubject+will+verbIfyoustudyhard,youwillpassthetest

ifclausemainclauseFirstConditionalTheFirstConReadingfordetailswewouldn’t…wewould…Ifwehadvirtualrealityholidays,Ifwehadvirtualuniversities,-havetospendalongtimetravelingonplanestogettoourholidaydestinations.-havetogothereintheflesh.-havetopackasuitcase.-experienceit.-beabletousemoderntechnologytogoanywherewelike.-usethecomputertotravelaroundtheworld.-enterandexitcountriesinsecondsandvisitallthehistoricalsites.-gotostudyinanyworldfamousuniversitieswewantedtowithoutgoingoutofourroom.haveanyproblemswiththeweather.Findoutthingswewoulddoandwouldnotdoifwehad

virtualholidaysandvirtualuniversities.Readingfordetailswewouldn’tSecondConditionalTheSecondConditionalisusedtotalkabout'impossible'situationsorthingswhichareunreal(nottrueornotpossible)inthepresentorthefuture--thingswhichdon'torwon'thappen:ifclauseif+subject+simplepastverbmainclausesubject+would+verbifclausemainclauseIfIhadamilliondollars,Iwouldbuyabighouse.SecondConditionalTheSecondCChainedtalkExample:T:IfIwereamillionaire,Iwouldbuyanewhouse.S1:IfIhadanewhouse,Iwouldmakearoomintoacinema.S2:IfIhadacinemaathome,Iwouldwatchmovieseveryday.…ChainedtalkLanguageinuseIfI

wereateacher,…IfGod

gave

meachance,….LanguageinuseIfIwereateaTom______CathygoingtotheScienceMuseumwebsitetofindinformation.CathywelcomedhisideaAvirtualrealityholidaymeansusingcomputerstotravelaroundtheworld,enteringand_______countriesinsecondsandvisitingallthehistoricalsites.Cathyfeltexcitedabouttheideaofhaving______realityholidayswhileTomfoundithardto_______withoutexperiencingitintheflesh.

WithVirtualuniversity,peoplewouldbeabletogotostudyinanyworldfamousuniversities.Cathythoughtit________,butTomweremore_______invirtualuniversitiesthanvirtualrealityholidays.Ifsomeonegave

himthechance,he________toaworld-famousuniversityButhethoughtitwouldnotbethesameasrealuniversity.CompletetheirattitudestowardsthethreevirtualsituationsexitingvirtualimaginewonderfulinterestedwouldgosuggestvirtualwonderfulinterestimaginegoexitsuggestedTom______Cathygoingtot

AnTVinterview.SupposethatyoucouldgotoUniversityofScienceandTechnologyofChina.Meanwhile,YoucouldalsoattendStanfordthroughvirtualuniversitytogetyourdegree.Youwanttoattendthevirtualuniversitybutyourparentsdidn’tagree.NowyoucometotheTVshowFacetoFace.AndyouhopetoreachanagreementwiththehelpofthefamousTVhostThehostcanbegintheshowlikethis:welcometoourtoday’sprogramme,I’m….,Letmeintroduceourtoday’sguest…..AnTVinterviewSupposeForrealuniversity:1.learnandimproveone’ssocialskills

2.eractwithteachersandclassmatesFeractionisdifficultinavirtualuniversity

4.

less

pressure

from

peers

（同龄人）

5.

download

text

material

to

lower

cost

6.too

much

information

for

us

to

select

Forrealuniversity:HomeworkHaze(雾霾）weatherinHefeiisveryserious,Doyouhaveanygoodsuggestions?Writeashortpassageaboutwhatyouwoulddotoreduceit,ifyouwerethemayorofHefei.HomeworkHaze(雾霾）weatherinHefUnit4Lesson4VirtualTourismUnit4Lesson4VirtualTour

Features

Immersive(身临其境的)Interactive

RealtimeViewer-centered

WhatisVirtualReality?Theuseofcomputersimulations(仿真)tocreatea3Dvirtualworldinwhichitprovidestheuserswithsimulationofsenses,suchasvision,hearing,touch,andmakesusersfeelasiftheywereinarealsituationWhatisVirtualReality?TheusVirtualrealityinthefilm

AvatarPossibleusesforvirtualrealitynowVirtualrealityinthefilmALearningtoflyusingvirtualrealitysimulatorLearningtoflyusingvirtual

LearningtodriveusingvirtualrealitytechnologyLearningtodriveusingvheadsetsandspecialglovesandsuitsequippedwithsensors

theusercandirectlyinteractwitha3D(dimension)computerprogrammebymoving‘inside’it.headsetsandspecialglovesanVisitingvirtualmuseumsontheInternetVisitingvirtualmuseumsonthskimming1.Howmanyvirtualrealitysituationsarementionedinthedialogue?virtualmuseumvirtualholidayvirtualuniversity2.Whatarethey?Threeskimming1.HowmanyvirtualreaMatchingthewordsandexpressionswiththemeaningbeuptotitlethenameofabookorapassagedestinationbebusywiththeplaceonewantstogoto

inthefleshtoexithistoricalsitespackasuitcaseinpersontoleaveputthingsintosuitcasefortravelingpurposes

placeswhichhaverichhistoricalbackgroundMatchingthewordsandexpressWhatareTom’sandCathy’splanfortheweekendCathy

Tom

1.Ifshe

________theprojectonthehistoryoftheInternet,herscienceteacher_______angry.2.IfTom_____hersometitles,she_______fortheminthelibrary.1.He_______campingwithhisparentsiftheweather_____good2.Ifhe_______home,he

__________withherproject.will

helpwillgois

doesn’tfinishwillbetellswill

lookstaysReadingfordetailsWhatareTom’sandCathy’splaFirstConditionalTheFirstConditionalisusedtotalkaboutthingswhicharepossibleinthepresent

orthefuture--thingswhichmayhappen:ifclauseif+subject+simplepresentverbmainclausesubject+will+verbIfyoustudyhard,youwillpassthetest

ifclausemainclauseFirstConditionalTheFirstConReadingfordetailswewouldn’t…wewould…Ifwehadvirtualrealityholidays,Ifwehadvirtualuniversities,-havetospendalongtimetravelingonplanestogettoourholidaydestinations.-havetogothereintheflesh.-havetopackasuitcase.-experienceit.-beabletousemoderntechnologytogoanywherewelike.-usethecomputertotravelaroundtheworld.-enterandexitcountriesinsecondsandvisitallthehistoricalsites.-gotostudyinanyworldfamousuniversitieswewantedtowithoutgoingoutofourroom.haveanyproblemswiththeweather.Findoutthingswewoulddoandwouldnotdoifwehad

virtualholidaysandvirtualuniversities.Readingfordetailswewouldn’tSecondConditionalTheSecondConditionalisusedtotalkabout'impossible'situationsorthingswhichareunreal(nottrueornotpossible)inthepresentorthefuture--thingswhichdon'torwon'thappen:ifclauseif+subject+simplepastverbmainclausesubject+would+verbifclausemainclauseIfIhadamilliondollars,Iwouldbuyabighouse.SecondConditionalTheSecondCChainedtalkExample:T:IfIwereamillionaire,Iwouldbuyanewhouse.S1:IfIhadanewhouse,Iwouldmakearoomintoacinema.S2:IfIhadacinemaathome,Iwouldwatchmovieseveryday.…ChainedtalkLanguageinuseIfI

wereateacher,…IfGod

gave

meachance,….LanguageinuseIfIwereateaTom______CathygoingtotheScienceMuseumwebsitetofindinformation.CathywelcomedhisideaAvirtualrealityholidaymeansusingcomputerstotravelaroundtheworld,enteringand_______countriesinsecondsandvisitingallthehistoricalsites.Cathyfeltexcitedabouttheideaofhaving______realityholidayswhileTomfoundithardto_______withoutexperiencingitintheflesh.

WithVirtualuniversity,peoplewouldbeabletogotostudyinanyworldfamousuniversities.Cathythoughtit________,butTomweremore_______invirtualuniversitiesthanvirtualrealityholidays.Ifsomeonegave

himthechance,he________toaworld-famousuniversityButhethoughtitwouldnotbethesameasrealuniversity.CompletetheirattitudestowardsthethreevirtualsituationsexitingvirtualimaginewonderfulinterestedwouldgosuggestvirtualwonderfulinterestimaginegoexitsuggestedTom______Cathygoingtot

AnTVinterview.SupposethatyoucouldgotoUniversityofScienceandTechnologyofChina.Meanwhile