高中英语-Unit-4-Lesson-1-grammar部分课件-北师大版必修2

CyberspaceGrammar第一页，编辑于星期五：十一点四十七分。

usethenewwordsindifferentsituations;talkaboutthefutureofcyberspace,people’spredictionsandattitudestowardsit;discoverthedifferenceofwill&begoingto;usewillorbegoingtotoexpresspessimisticoroptimisticpreditionsaboutthefuture.Bytheendofthislesson,youwillbeabletoObjectives第二页，编辑于星期五：十一点四十七分。HowdidtheInternetgrowinthelast30years?Whatarethedifferentideasaboutthefutureofcyberspace?Howdosomeexpertsseeourfutureinvirtualreality?

第三页，编辑于星期五：十一点四十七分。Inthelast30years,theInternethasgrownrapidly.Pessimisticexpertsworryaboutcrimeincyberspace.Theythinkthathackersandterroristsmayattacktheworld’scomputers,causechaosandmakeplanesandtrainscrash.Optimisticexpertsbelievecyberspacewillmakelifeeasier.Wecanfindoutaboutholidayoffers,getentertainments

andgetallsortsofinformationontheInternet.TVandmailservicemaydisappear.Someexpertsseeourfutureinvirtualreality.Withsoundandpictures,wewillfeelasifweareinarealsituation.第四页，编辑于星期五：十一点四十七分。Hewasattackedbyahugesharkwhiledoingwindsurfing.2.Thechangeinclimatewillaffectyourhealth.第五页，编辑于星期五：十一点四十七分。3.Hebehavedasifhehaddonenothingwrong.4.Mycomputerisconnectedtoalocalweb.

第六页，编辑于星期五：十一点四十七分。7.TomofferedaninterestingstorybooktoMary,butsherefused.6.Thepriceofmeathasgrownrapidlyrecently.

5.Thesundisappearedbehindacloud.第七页，编辑于星期五：十一点四十七分。…;nowtherearearound50millionandthisgrowthisclearlygoingtocontinue.…,“ItisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.〞Shealsobelievesthat,inthefuture,wewillgetentertainmentfromtheNetandthattelevisionwillprobablydisappear.“PersonallyIthinkvirtualrealitywillbecomeapartofmodernlife,〞…“…Wewillworkinvirtualoffices,shopinvirtualsupermarkets,andwewillevenstudyinvirtualschools.〞第八页，编辑于星期五：十一点四十七分。Findoutthedifferencetalksaboutafutureeventwecanpredictfromapresentsituation.(陈述根据目前状况可以推测出的未来结果〕b)expressesouropinionsaboutthefuture.(陈述我们对未来的看法和观点〕第九页，编辑于星期五：十一点四十七分。…;nowtherearearound50millionandthisgrowthisclearlygoingtocontinue.…,“ItisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.〞Shealsobelievesthat,inthefuture,wewillgetentertainmentfromtheNetandthattelevisionwillprobablydisappear.“PersonallyIthinkvirtualrealitywillbecomeapartofmodernlife,〞…“…Wewillworkinvirtualoffices,shopinvirtualsupermarkets,andwewillevenstudyinvirtualschools.〞ababb第十页，编辑于星期五：十一点四十七分。…;nowtherearearound50millionandthisgrowthisclearlygoingtocontinue.…,“ItisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.〞Shealsobelievesthat,inthefuture,wewillgetentertainmentfromtheNetandthattelevisionwillprobablydisappear.“PersonallyIthinkvirtualrealitywillbecomeapartofmodernlife,〞…“…Wewillworkinvirtualoffices,shopinvirtualsupermarkets,andwewillevenstudyinvirtualschools.〞ababb第十一页，编辑于星期五：十一点四十七分。PracticeWhichismorenatural?1.Heisgoingtorepaintthefence.________Iknowhelikesgreen.

A.

Ithinkheis

goingto

paintitgreen.

B.He’llpaintitgreen.第十二页，编辑于星期五：十一点四十七分。2.Youareplanningtobuyacomputer.

A.

I

hopeitwillbecheap.

B.Itisgoingtobecheap.Practice第十三页，编辑于星期五：十一点四十七分。3.It’sthelasttenminutesofabasketballmatchbetweenRussianandtheUSA.Thescoreis102:56toRussia.

A.

TheUSAwill

lose.

B.TheUSAisgoingtolose.Practice第十四页，编辑于星期五：十一点四十七分。Practice期末考试--Look!Heisworkingsohard.--Ithinkheisgoingtohaveexams.Jennieisgoingtohaveababy.haveexamshaveababy第十五页，编辑于星期五：十一点四十七分。PracticeOh,no!Heisgoingtowalkintothewell.walkinto第十六页，编辑于星期五：十一点四十七分。PracticeTheyaregoingtocrash.crash第十七页，编辑于星期五：十一点四十七分。Whatwillcyberspacebelikein2050?StudentA—PessimistStudentB—OptimistPossibleareas:cyberspace,education,environment,traffic,shopping,medici