北师大版 高一 英语课件.ppt

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1、北师大版高中一年级(上)Unit4tomorrow'sworldLesson1Whenwillyouliveinthefuture?Howwillyoutravelinthefuture?Wherewillyouworkandstudyinthefuture?Whatkindofmoneywillyouuse?Willyoustillgetsickinthefuture?IfNewtonlivedtoday,hewouldbesurprisedbywhathasbeendiscoveredinscienceandtechnology.Lookatthetitleofthearticle.W

2、hichofthesetopicsdoyouthinkitwillmention?*theInternet*artificialhuman*timetravel*robots*globalwarming*virtualrealityLearningvocabularyMatchthevocabularyfromthetextbelowwiththedefinitions.hacker,chaos,terrorist,theNet(Internet),virtualreality,crashapersonwhoentersotherpeople’scomputerprogrammesinse

3、crethacker2.Theuseofcomputerstomakesituationsfeelandlookreal.3.haveanaccidentbyviolentlyhittingsomething.4.somewhodoesterriblethingstoharmcountries,governmentsandpeople.virtualrealitycrashterrorist5.computersystemthatallowsmillionsofpeoplearoundtheworldtoshareinformation6.Aterriblesituationinwhich

4、everythinggoeswrongtheNet(Internet)chaoswordsandexpression1.Userscanbuybooks,findoutaboutholidayoffers,booktickets,andgetallsortsofinformationfromtheInternet.findout查明真相，事实find发现，找到Willyoufindmeamagazineabouthistory?Ifyoufindanymistake,pleasecorrectit.Ineedfindoutwhohidthepictureunderthenewspaper.

5、book动词预定（房间，票）YoucanbookaroomofthehotelinadvancebyInternet.order（定购货物）Atpresentwecanorderthegoodsbecausethereisnodemandinthemarket.2.PeterTaylorfindsouthowcomputersandtheInternetaregoingtoaffectourlives.affect影响Moreandmorepollutionhasaffectedourhealth,accordingtothereport.effect名词，影响构成的短语makeaneff

6、ectonWatchingTVlongtimemakesabadeffectonsight.3.In1983,therewereonly200computersconnectedtotheInternet.Connectedto是过去分词作后置定语来修饰先行词computers,因为computer和connect是被动关系，相当于一个定语从句：whichwereconnectedtotheInternet.Thereweresomanypeoplewatchingthefireinthestreetatthattime.Watching是现在分词作后置定语来修饰先行词people,因为w

7、atch和people是主动关系，相当于一个定语从句：whowatchedthefireinthestreetatthattime.例如：Thereare11millionstudents_______(take)partinthesport.taking4.Someexpertarepessimisticaboutthefuture.bepessimisticabout对…感到悲观beoptimisticabout对…