北京市房山区周口店中学高一英语《Unit4Cyberspace-Lesson1》教案（必修一北师大版）Teachingaims:Topractiseusingvocabularyofcyberspace.Topractiseusingwillandgoingtototalkandwriteaboutthefuture.TorevisePresentSimpleandPresentContinuous.TeachingAids:computerandcassetteTeachingprocedures:Ⅰ.WarmingupComparedto20yearsagohowdoyouthinktechnologywillchangeourlives?Theteachercangivethefollowinghelp:Forexample:Goshoppingonline.Needn’tcarrycashandusecreditcards.Insteadofgoingtothebankyoucanuseacomputerandatelephonetopayforgoods.Theteacherasksthetwoquestions.1.Imaginewhathappensinnexttwentyyears?2.Whatdoyouthinkthecomputergivesusadvantageanddisadvantageforourlife?Ofcoursethestudentsmaygivevariousanswers.Lookatthetitleofthearticle.Whichofthesetopicsdoyouthinkitwillmention?*theInternet*artificialhuman*timetravel*robots*globalwarming*virtualrealityReadthearticlequicklyandcheckyourguesstoquestion2above.ⅡUnderstandingthetext1.Withthedevelopmentofcomputers,somescientistssayitislikelythatcomputercangiveusdisaster.2.ThetextinferstousthatitisnecessaryforustoworrythattheInternetcandoharmtous.3.Someexpertssayinthefuturewewillnotstudyintheclassroomasnow.4.Inthefuturemanypeopleliveinthecyberspace.5.Thetexttellsusyoucandomanythingswhichdon’texistinfact.6.InspiteoftherapiddevelopmentofInternet,manythingscan’tdisappearsuchastelevisionandthemailKeys:TFTTTFⅢDiscussingWhatpossiblechangesdosomeexpertsbelievetheInternetcanbringtoourlives?Whyaresomeexpertsworriedaboutthefuture?Wecanfeelconvenient,wecandoallkindsofthingsontheInternetathome,suchasbuybooks,findoutinformationaboutholidayoffers,bookticketsandsoon.Sometraditionalthingswilldisappear.Wemayliveinavirtualworld.Hackercangetintothecomputersofbanksandgovernmentsothatchangedataorstealawayimportantinformation.Terroristswillattacktheworld’scomputers,causechaos,makeplanesandtrainscrashevenandcausenuclearwar.VoiceyouropinionDoyoufeelpessimisticoroptimisticaboutthefutureoftheInternet?Why?IVGrammarShowthesentenceswithwill,begoingtofromthetext.Askthestudentstofindthedifferencebetweentheuseofwillandbegoingto.Thentheteachergivesmoreexamples.CompletetheexercisesonP9.AskstudentstoreadGrammarSummary1,onP92.
