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北师大M2U4L1Tomorrow'sWorldVIP免费

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Lesson1Tomorrow’sWorldModerntechnology(现代科技)helpsusdomanythings.DigitalCameras数码相机MP3computersrobots(机器人)theInternetcellphones(无线电话)CD(CompactDisc)光盘DVD(DigitalVideoDisc)数字化视频光盘Pre-readingsmartconvenientmulti-functionalsendSMS,call,alarmclock,games,takephotos,mp3,goonline…typicalcellphoneOnlyforcallsHaveyoueverseensuchacamera?Digitalcameragramophonemp3discmanCanyouimagewhatacomputerlookslikeinthe1980’s?Butinthe21stcentury,…communicatebye-mailgetnewfilmsontheInternethavevirtualrealityschoolsgetallourentertainmentontheInternethaveanInternetconnectionineveryroomofthehome1.Whydidthingschangesomuch?2.Imaginewhathappensinthenexttwentyyears.3.Whatdoyouthinkthecomputergivesus?Advantageordisadvantageforourlife?Butmoderntechnology(现代科技)canalsocauseproblems.Workinsmallgroupsof4anddiscuss:Group1:theadvantages(优点)ofrobotsGroup2:thedisadvantages(不足)ofrobotsGroup3:theadvantagesofcomputersGroup4:thedisadvantagesofcomputersAdvantagesDisadvantages1.Robotscanworkindirtyanddangerousplaces.2.Robotscanworkwithoutsleepandfood.1.Robotscan’tthinkormakedecisions.2.Peoplemaylosejobsifrobotsareusedinsteadofhumans.RobotsAdvantagesDisadvantages1.Computersareexpensive.2.Computerscan’tthinkormakedecisions.1.Computershelpusworkfaster.2.Computerscanhelpussolvedifficultproblems.Computersaffectrapidlygrowthpessimistichackeroptimisticn.影响adv.快,迅速地n.生长adj.悲观的,厌世的n.电脑黑客adj.乐观的WordspreviewLesson1crimecriminalterroristattackchaoscrashn.犯罪,罪行n.罪犯n.恐怖分子n.&vt.进攻,攻击n.混乱,无秩序vt.使猛撞,使撞毁WordspreviewLesson1offerentertainmentdisappearasifharmobviousdestructionn.提供,提议n.娱乐,款待vi.消失好象,仿佛vt.&n.伤害,损害adj.明显的,显而易见的n.破坏,毁灭WordspreviewLesson1Lookatthetitleofthearticle.Whichofthesetopicsdoyouthinkthearticlewillmention?*theInternet*artificialhuman*timetravel*robots*globalwarming*virtualrealityPre-readingReadthearticleandmatchthevocabularyfromthetextwiththedefinitions.hacker,chaos,terrorist,theNet(Internet),virtualreality,crashFastreading1.apersonwhoentersotherpeople’scomputerprogrammesinsecrethacker2.Theuseofcomputerstomakesituationsfeelandlookrealvirtualreality3.haveanaccidentbyviolentlyhittingsomething4.someonewhodoesterriblethingstoharmcountries,governmentsandpeoplecrashterrorist5.computersystemthatallowsmillionsofpeoplearoundtheworldtoshareinformationtheNet6.aterriblesituationinwhicheverythinggoeswrongchaos1.Inspiteofthedevelopmentofcomputers,itisunlikelytoliveinvirtualreality.2.ThetextinferstousthatworryisnecessaryandcomputersandtheInternetmaydobadtous.3.Itiscertainthatinthefuturewewillnotgotoschoolintheclassroomlikeus.4.Accordingtothetext,itispossiblethatpeopleliveinanotherworldofouterspace.5.Invirtualreality,youcangotoworkbutneedn’tgototheplaceyourself.6.BecauseoftherapiddevelopmentofInternet,televisionandthemaildisappearandarereplacedbycomputer.NetgrowsrapidlyThefutureofcyberspaceCrimecomesaboutunavoidablyGreatconvenienceLiveinvirtualrealityCarefulreadingTakeoutasheetofpaper.Workingroupsof4andwritedownthestructureofthepassage.(文章的写作结构)Tips:(提示)从文章的两类人的观点着手。1.Whyaresomeexpertspessimistic(悲观的)aboutthefutureoftheInternet?2.Whyaresomepeopleoptimistic(乐观的)aboutthefutureoftheInternet?pessimistichackersCyberterroristsnowinthefuturecriminaloptimisticinthefuturevirtual...

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北师大M2U4L1Tomorrow'sWorld

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