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1、Unit4《Cyberspace》lessonlTomorrow’sWorld教学指导Objectives■Tousethetitleofatexttopredictthecontent.■Topractiseusingvocabularyofcyberspace.■Topractiseusingwillandgoingtototalkandwriteaboutthefuture.ResourceusedGrammarSummary1.Mini-Grammar1PossibleproblemsStudentstendtooverusewillto
2、expressthefuture.TheLanguagePowergivespracticeintheuseofwillandgoingtoseparatelyaswellascontrastingthem.Somestudentsmayhavemoreknowledgethanothersofcyberspace,theInternetande-mail.BackgroundVirtualrealityisadevelopmentofcomputertechnologyinwhich,throughheadsetsandspecialglove
3、sandsuitsequippedwithsensors,theusercandirectlyinteractwitha3-Dcomputerprogrammebymoving“inside”it.Someofitsmostpopularapplicationsareflightsimulatorsandavarietyofarcadegames.ThetapescriptinLesson2givesthehistoryoftheweb.Routesthroughthematerial■Ifyouareshortoftime,setsomeoft
4、heexercisesforhomeworkandomitExercise8.■Ifyouhavetime,dotheOptionsactivities.■Ifyouhavetwoperiodsforthislesson,asuitablenaturalbreakisafterExercise6.LanguagePower:pages54?C55.Mini-Grammar:1.ReadingBeforeyoustartExercise1■Asaclass,studentsdiscusslifeinthenexttwentyyearsandthee
5、ffectsoftechnology.Drawstudents’attentiontotheuseofwillinthequestionandexampleanswerandencouragethemtousesimilarstructures.Ifyouwish,elicittopicsandwritethemontheboardtostartstudentsthinking,e.g.travel,education,communication,food,personalrelationships,work,hobbies,sport,mone
6、y,government,health,homes,agriculture..Exercise2■Askstudentshowusefulitistoreadthetitleofatextoranewspaperheadline.Inpairs,studentsdiscusswhichtopicswillbeinthistext,“TheFutureofCyberspace”.Askstudentsiftheywouldincludeanyothertopicsiftheywerewritingthearticle.ReadtolearnExer
7、cise3■Studentsreadthetextquicklyandchecktheirguesses.Exercise4KeyWordshacker,chaos,terrorists,theNet(Internet),virtualreality,crash■Studentsreadthetextagain,findingtheKeyWordsandworkingoutthedefinitions.■CheckanswersbyhavingstudentsreadoutthesentencesinthetextcontainingtheKey
8、Wordandthensubstitutethedefinitioninthesentence.■Askstudentstomakese
