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1、Unit4《Cyberspace》Lesson3VirtualRealityTeachingaims:Topractiseusingfirstandsecondconditionals.Toassesswhetherwebsitesarereal.Teachingdifficulties:TopractiseexpressingpreferencesTeachingAids:computerandcassetteTeachingprocedures:I.WarmingupT:Whatisvirtualreality?S:T:Theuseofcomput
2、ersmakesituationsfeelandlookreal.Whatdopeopleusethetechnologytodo?S:T:Whichoftheseusesforvirtualrealityarepossiblenow?virtualrealityholidayslearningtoflyusingvirtualrealitytechnologyplayingvirtualrealitycomputergamesvisitingvirtualmuseumsontheInternetS:T:Possibleusesforvirtualre
3、alitynow:PlayingvirtualrealitycomputergamesLearningtoflyusingvirtualrealitysimulatorVisitingvirtualmuseumsontheInternetShowstudentssomeslidestoprovethesefactsT:WouldyouliketovisittheScienceMuseumwebsite?Whyorwhynot?Wouldyouliketogotoavirtualuniversity?S:T:Virtualrealitycanbringu
4、slotsofconvenient.Youwillfindlotsofgoodinformationathome,andneedn'tspendtimetravelingthere.Studyinsuchaworld-famousuniversitywithoutgoingoutofyourroom.IReadingThetextwilltalkaboutvirtualrealitynowlet’sreadthetextanddotheexercisesTrueorFalse1.ThisweekendTomwillhelpCathyfinishapro
5、jectonthehistoryoftheInternet.2.CathyismoreinterestedinvirtualholidaythanTom.3.Tomwillhaveavirtualrealityholidaysthisweekend.4.Virtualuniversityisaninterestinggameonlineinsteadofarealuniversity.5.Virtualrealityholidaysspendlesstimethanrealholidays.6.Youneedn'tgototherealplaceinv
6、irtualrealityholidaysbutyoucangetrealfeelingoftravelingthere.7.TheScienceMuseumonlinedoesn'texistinfact,justimagineit.Answers:1.F2.T3.F4.F5.T6.T7.FReadthedialogueandanswerthequestionsbelow.1.Whycan'tCathygooutthisweekend?2.WhereisTomplanningtogo?1.DoesCathyhaveaprogrammefor'virt
7、ual'holidaysonhercomputer?2.Doesshereallythinkshewillhavethechancetogoonaworldtour?3.WhatwouldTomliketodowithvirtualreality?4.WhyisCathysoexcitedaboutthetechnology?Answers:1.Shehastofinishherproject.2.Hellgocampingiftheweatherisgood.3.No.4.No5.Hewouldliketogotoaworldfamousuniver
8、sity.6.Becauseshethoughtshewouldbeabletogoanywh