《高一英语》PPT课件

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

2、nceandtechnology.Lookatthetitleofthearticle.Whichofthesetopicsdoyouthinkitwillmention?*theInternet*artificialhuman*timetravel*robots*globalwarming*virtualrealityLearningvocabularyMatchthevocabularyfromthetextbelowwiththedefinitions.hacker,chaos,terroris

3、t,theNet(Internet),virtualreality,crashapersonwhoentersotherpeople’scomputerprogrammesinsecrethacker2.Theuseofcomputerstomakesituationsfeelandlookreal.3.haveanaccidentbyviolentlyhittingsomething.4.somewhodoesterriblethingstoharmcountries,governmentsandp

4、eople.virtualrealitycrashterrorist5.computersystemthatallowsmillionsofpeoplearoundtheworldtoshareinformation6.AterriblesituationinwhicheverythinggoeswrongtheNet(Internet)chaoswordsandexpression1.Userscanbuybooks,findoutaboutholidayoffers,booktickets,and

5、getallsortsofinformationfromtheInternet.findout查明真相，事实find发现，找到Willyoufindmeamagazineabouthistory?Ifyoufindanymistake,pleasecorrectit.Ineedfindoutwhohidthepictureunderthenewspaper.book动词预定（房间，票）YoucanbookaroomofthehotelinadvancebyInternet.order（定购货物）Atp

6、resentwecanorderthegoodsbecausethereisnodemandinthemarket.2.PeterTaylorfindsouthowcomputersandtheInternetaregoingtoaffectourlives.affect影响Moreandmorepollutionhasaffectedourhealth,accordingtothereport.effect名词，影响构成的短语makeaneffectonWatchingTVlongtimemakes

7、abadeffectonsight.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

8、语来修饰先行词people,因为watch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…