Lesson3VirtualRealityVIP专享VIP免费

Unit4CyberspaceTeacher:LuRuyingLesson3VirtualRealityWarm-upheadsetsandspecialglovesequippedwithsensorsVRglassesVRglovesVR?VirtualRealitymeanstheuseofcomputerstomakesituationsfeelandlookreal.Whichoftheseusesforvirtualrealityarepossiblenow?learningtoflyusingvirtualrealitytechnologyplayingvirtualrealitycomputergamesvisitingvirtualmuseumsontheInternetvirtualrealityholidaysFreeTalkPossibleusesforvirtualrealitynowLearningtoflyusingvirtualrealitytechnologyPlayingvirtualrealitycomputergamesVisitingvirtualmuseumsontheInternetvirtualschoolvirtuallibraryvirtual...virtual...virtualreality12Dowehavevirtualuniversitiesnow?Pre-readingWhydoyouliketogotoavirtualuniversitiy?1.Howmanyvirtualrealitysituationsarementionedinthedialogue?three2.Whatarethey?virtualmuseum;virtualholiday;virtualuniversityFastReading•1.Whycan’tCathygooutthisweekend?•2.WhereisTomplanningtogo?•4.Doesshereallythinkshewillhavethechancetogoonaworldtour?•6.WhyisCathysoexcitedaboutthetechnology?•5.WhatwouldTomliketodowithvirtualreality?•3.DoesCathyHaveaprogrammefor‘virtual’holidaysonhercomputer?CarefulReadingShehastofinishherproject.Hewillgocampingiftheweatherisgood.Hewouldliketogotoaworld-famousuniversity.No.Shethoughtshewouldbeabletogoanywheresheliked.No.Tom:boysCathy:girlsRolePlay(pairwork)“Whataretheadvantagesanddisadvantagesofavirtualuniversity?ConsolidationTaskOne:DiscussionHarvardUniversity•UniversityofCambridgeUniversityofOxfordTsinghuaUniversityBeijingUniversityRealuniversity1.Learnandimproveone’ssocialskills2.Attendallkindsofcolorfulactivities3.Communicatewithdifferentsortsofpeople4.……1.Havetopayalotofmoneyforstudy2.Notsafeenough3.……Disadvantages:Advantages:AdvantagesDisadvantages1234512345VirtualuniversityAdvantagesofavirtualuniversity1.Savemoneytobuildthewallsandteachingbuildings.2.Anytime,anyplace3.Morecomfortablelearningenvironment4.Savetransportationtime5.Itisconvenienttoattend6.Don'thavetopaytuition7.Lowercost:downloadtextmaterialinsteadofbuying1.Can’tlearnandimprovesomeone’ssocialskills2.NonverballanguageslikegesturesareimportantcuesinFFC(Face-to-facecommunication)3.Can’tgotoavirtualuniversitywithoutspecialequipments(specialheadsetandgloves)DisadvantagesofavirtualuniversityExample:IfIdon'tfinishmyprojectonthehistoryoftheInternetfornextMonday'slesson,thescienceteacherwillbeangry.•Ifgood,Dad,MumandIprobablycamping.•Weifit.•IfIhome,Iyouwithyourprojectifyoulike.•Ifyoumesometitles,Ifortheminthelibrary.Findsimilarsentenceslikethefollowingone.•IfyoutotheScienceMuseumwebsite,youlotsofgoodinformation.FirstConditionalit'swillgowon'tgorainsstay'llhelptell'lllookgo'llfindTaskTwo(Grammarlearning)FirstConditionalThePatternis:IfclausemainclauseIf+PresentSimple,will/won't+doWeuseFirstconditionaltotalkaboutpossiblefutureeventswhichdependonotherfutureevents.TheFunctionis:Exercise6onPage13Example:1.What(do)ifyourcomputer(notwork)?Whatwillyoudoifyourcomputerdoesn'twork?WritethesesentencesasFirstConditionals.Puttheverbsinbracketsinthecorrectform.2(Yougo)outwithmeonSaturdaynightifyou(finish)theproject?3Ifyou(go)tothatwebsite,you(find)someinterestinginformation.4(Yougo)tothatconcertifit(rain)?5She(buy)acomputerifshe(get)thatjob.6I(give)youtheinformationifyou(telephone)metomorrow.7What(youdo)iftheweather(notbe)goodtomorrow?8Mysister(notgo)toLondonifshe(notpass)herexams.Answers3Ifyougotothatwebsite,youwillfindsomeinterestinginformation.4Willyougotothatconcertifitrains?5Shewillbuyacomputerifshegetsthatjob.6Iwillgiveyoutheinformationifyoutelephonemetomorrow.2WillyougooutwithmeonSaturdaynightifyoufinishtheproject?7Whatwillyoudoiftheweatherisn'tgoodtomorrow?8Mysisterwon'tgotoLondonifshedoesn'tpassherexams.1Whatwillyoudoifyourcomputerdoesn'twork?Summary:1.Definitionofvirtualreality2.Firstconditionalsentence3.AbilitiesofreadingandspeakingHomeworkWriteashortpassageaboutyouridealfuture.TheendThankyou