Lesson1-Tomorrow’s-World教案.docx

Lesson1 Tomorrows World教案Lesson1Tomorrowsworld教案Teachingaims:Topractiseusingvocabularyofcyberspace.Topractiseusingwillandgoingtototalkandwriteaboutthefuture.Teachingdifficulties:TorevisePresentSimpleandPresentcontinuous.TeachingAids:computerandcassetteTeachingprocedures:.warmingupcomparedto20yearsagohowdoyouthinktechnologywillchangeourlives?Theteachercangivethefollowinghelp:Forexample:Goshoppingonline.Needntcarrycashandusecreditcards.Insteadofgoingtothebankyoucanuseacomputerandatelephonetopayforbills.Theteacheraskthetwoquestions.1.Imaginewhathappensinthenexttwentyyears?2.whatdoyouthinkthecomputergivesusadvantageordisadvantageforourlife?ofcoursethestudentswillgivevariousanswers.Lookatthetitleofthearticle.whichofthesetopicsdoyouthinkitwillmention?*theInternet*artificialhuman*timetravel*robots*globalwarming*virtualrealityReadthearticlequicklyandcheckyourguesstoquestion2above.understandingthetext1.withthedevelopmentofcomputers,somescientistssayitislikelythatcomputercangiveusdisaster.2.ThetextinferstousthatitisnecessaryforustoworrythattheInternetcandoharmtous.3.Someexpertssayinthefuturewewillnotgotoschoolintheclassroomlikeus.4.Inthefuturemanypeopleliveinthecyberspace.5.Thetexttellsusyoucandomanythingswhichdontexistinfact.6.InspiteoftherapiddevelopmentofInternet,butmanythingscantdisappearsuchastelevisionandthemailkeys:TFTTTFLearningvocabularyDotheexercise4correcterror1.Inthelastthirtyyears,theInternethasgrewrapid.2.Terroristmay“attack”theworldscomputers,causechaos,makeplanesandtrainscrash.3.Itisconvenientorderticketsfromtheinternet.4.In1983,therewereonly200computersconnectingtotheInternet.5.Thisisclearthatwecanuseinternettodoallkindsofthingsathome.6.Personal,Imoptimisticaboutthefutureoftheinternet.7.Associetydevelops,computerswillmakeourlifemuchconvenient.8.Themailservicemayalsodisappearastheincreasinguseofe-mail.keys:1.rapidly改为rapid2.make前加and3.order前加to4.connecting改为connected5.This改为It6.personal改为personally7.much改为more8.as改为withdiscussingwhatpossiblechangesdosomeexpertsbelievetheinternetcanbringtoourlives?whyaresomeexpertspessimisticaboutthefuture?wecanfeelconvenient,wecandoallkindsofthingsfromtheInternetathome,suchasbuybooks,findoutaboutholidayoffers,bookticketsandsoon.Sometraditionalthingswilldisappear.wemayliveinavirtualworld.Hackercangetintothecomputersofbanksandgovernmentsothatchangedataorstealawayimportantinformation.Terroristswillattacktheworldscomputers,causechaos,makeplanesandtrainscrashevenandcausenuclearwar.VoiceyouropinionDoyoufeelpessimisticoroptimisticaboutthefutureoftheInternet?why?Languagepoints1.In1983,therewereonly200computersconnectedtotheInternet.=whichwereconnectedtotheIputer和connect是被动关系,因此connectedto是过去分词做定语来修饰computer,相当于一个定语从句。Itissurprisingthattherewere3oogoldcoinsburiedunderground.whichwereburiedunderground.真是令人惊奇，地下埋了300枚金币。Therearesomanypeoplewatchingthebigfireinthestreet.=whowatchedthebigfireinthestreet.People和watching是主动关系watching是现在分词做定语表主动来修饰people相当于定语从句。2.Someexpertsarepessimisticaboutthefuture.一些科学家对（计算机主宰的）未来表现出悲观的态度。bepessimistic/optimisticabout对悲观/乐观Imratherpessimisticaboutthepresentsituation.我对目前的局势感到悲观。3.ItisclearthatwearegoingtoseeanexplosionofshoppingontheInternet.很显然，不远的将来我们就会看到网上购物的狂潮。It作形式主语，真实主语是that引出的主语从句。thatwearegoingtoseeanexplosionofshoppingontheInternetisclear.ItisclearthatinthenextfewyearstheEarthsclimatewillchange.=ThatinthenextfewyearstheEarthsclimatewillchange.4.theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouareinarealsituation.是计算机通过声音和图像模拟现实，以使人感到仿佛置身于一个真实的空间。asif连词，仿佛，好像Itsoundsasifshesbeenreallyill.听上去好像她真的病了。5.wehavetotakeimmediateaction.我们得马上采取行动。takeaction采取行动。wemusttakeactionstopreventthespreadofdisease.我们必须采取行动防止疾病的传播。grammarBeforedoingtheexerciseturntopage92withthehelpoftheteacherstudent