高中英语必修2 unit4 cyberspace lesson3 北师大版

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1、Lesson3VirtualRealityTeachingaims:Topractiseusingfirstandsecondconditionals.Toassesswhetherwebsitesarereal.Teachingdifficulties:TopractiseexpressingpreferencesTeachingAids:computerandcassetteTeachingprocedures:Ⅰ.WarmingupT:Whatisvirtualreality？S:T:Theuseofcomputersmakesituationsfeelan

2、dlookreal.Whatdopeopleusethetechnologytodo?S:T:Whichoftheseusesforvirtualrealityarepossiblenow?vvirtualrealityholidaysvlearningtoflyusingvirtualrealitytechnologyvplayingvirtualrealitycomputergamesvvisitingvirtualmuseumsontheInternetS:T:Possibleusesforvirtualrealitynow:Playingvirtualre

3、alitycomputergamesLearningtoflyusingvirtualrealitysimulatorVisitingvirtualmuseumsontheInternetShowstudentssomeslidestoprovethesefactsT:WouldyouliketovisittheScienceMuseumwebsite?Whyorwhynot?Wouldyouliketogotoavirtualuniversity?S:T:Virtualrealitycanbringuslotsofconvenient.Youwillfindlo

4、tsofgoodinformationathome,andneedn’tspendtimetravelingthere.Studyinsuchaworld-famousuniversitywithoutgoingoutofyourroom.ⅡReadingThetextwilltalkaboutvirtualrealitynowlet’sreadthetextanddotheexercisesTrueorFalse1.ThisweekendTomwillhelpCathyfinishaprojectonthehistoryoftheInternet.2.Cathy

5、ismoreinterestedinvirtualholidaythanTom.3.Tomwillhaveavirtualrealityholidaysthisweekend.4.Virtualuniversityisaninterestinggameonlineinsteadofarealuniversity.5.Virtualrealityholidaysspendlesstimethanrealholidays.6.Youneedn’tgototherealplaceinvirtualrealityholidaysbutyoucangetrealfeelin

6、goftravelingthere.7.TheScienceMuseumonlinedoesn’texistinfact,justimagineit.Answers:1.F2.T3.F4.F5.T6.T7.FReadthedialogueandanswerthequestionsbelow.1.Whycan’tCathygooutthisweekend?2.WhereisTomplanningtogo?3.DoesCathyhaveaprogrammefor‘virtual’holidaysonhercomputer?4.Doesshereallythinkshe

7、willhavethechancetogoonaworldtour?5.WhatwouldTomliketodowithvirtualreality?6.WhyisCathysoexcitedaboutthetechnology?Answers:1.Shehastofinishherproject.2.He’llgocampingiftheweatherisgood.3.No.4.No5.Hewouldliketogotoaworldfamousuniversity.6.Becauseshethoughtshewouldbeabletogoanywhereshel

8、iked.