unit 4 lesson 3 参考教案

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1、Unit4Lesson3参考教案VirtualRealityTeachingobjectives:Topractiseusingfirstandsecondconditionals.Toassesswhetherwebsitesarereal.Teachingdifficulties:TopractiseexpressingpreferencesTeachingAids:computerandcassetteTeachingprocedures:Ⅰ.WarmingupT:Whatisvirtualreality？S:T:Theuseofcomput

2、ersmakesituationsfeelandlookreal.Whatdopeopleusethetechnologytodo?S:T:Whichoftheseusesforvirtualrealityarepossiblenow?vvirtualrealityholidaysvlearningtoflyusingvirtualrealitytechnologyvplayingvirtualrealitycomputergamesvvisitingvirtualmuseumsontheInternetS:T:Possibleusesforvir

3、tualrealitynow:PlayingvirtualrealitycomputergamesLearningtoflyusingvirtualrealitysimulatorVisitingvirtualmuseumsontheInternetShowstudentssomeslidestoprovethesefactsT:WouldyouliketovisittheScienceMuseumwebsite?Whyorwhynot?Wouldyouliketogotoavirtualuniversity?S:T:Virtualrealityc

4、anbringuslotsofconvenient.Youwillfindlotsofgoodinformationathome,andneedn’tspendtimetravelingthere.Studyinsuchaworld-famousuniversitywithoutgoingoutofyourroom.ⅡReadingThetextwilltalkaboutvirtualrealitynowlet’sreadthetextanddotheexercisesTrueorFalse1.ThisweekendTomwillhelpCathy

5、finishaprojectonthehistoryoftheInternet.2.CathyismoreinterestedinvirtualholidaythanTom.3.Tomwillhaveavirtualrealityholidaysthisweekend.4.Virtualuniversityisaninterestinggameonlineinsteadofarealuniversity.5.Virtualrealityholidaysspendlesstimethanrealholidays.6.Youneedn’tgotothe

6、realplaceinvirtualrealityholidaysbutyoucangetrealfeelingoftravelingthere.7.TheScienceMuseumonlinedoesn’texistinfact,justimagineit.Answers:1.F2.T3.F4.F5.T6.T7.FReadthedialogueandanswerthequestionsbelow.1.Whycan’tCathygooutthisweekend?2.WhereisTomplanningtogo?3.DoesCathyhaveapro

7、grammefor‘virtual’holidaysonhercomputer?4.Doesshereallythinkshewillhavethechancetogoonaworldtour?5.WhatwouldTomliketodowithvirtualreality?6.WhyisCathysoexcitedaboutthetechnology?Answers:1.Shehastofinishherproject.2.He’llgocampingiftheweatherisgood.3.No.4.No5.Hewouldliketogotoa

8、worldfamousuniversity.6.Becauseshethoughtshewouldbeabletogoan