高中英語-Unit-4-Lesson-1-grammar部分課件-北師大版必修2

CyberspaceGrammar第一頁，編輯于星期五：十一點四十七分。

usethenewwordsindifferentsituations;talkaboutthefutureofcyberspace,people’spredictionsandattitudestowardsit;discoverthedifferenceofwill&begoingto;usewillorbegoingtotoexpresspessimisticoroptimisticpreditionsaboutthefuture.Bytheendofthislesson,youwillbeabletoObjectives第二頁，編輯于星期五：十一點四十七分。HowdidtheInternetgrowinthelast30years?Whatarethedifferentideasaboutthefutureofcyberspace?Howdosomeexpertsseeourfutureinvirtualreality?

第三頁，編輯于星期五：十一點四十七分。Inthelast30years,theInternethasgrownrapidly.Pessimisticexpertsworryaboutcrimeincyberspace.Theythinkthathackersandterroristsmayattacktheworld’scomputers,causechaosandmakeplanesandtrainscrash.Optimisticexpertsbelievecyberspacewillmakelifeeasier.Wecanfindoutaboutholidayoffers,getentertainments

andgetallsortsofinformationontheInternet.TVandmailservicemaydisappear.Someexpertsseeourfutureinvirtualreality.Withsoundandpictures,wewillfeelasifweareinarealsituation.第四頁，編輯于星期五：十一點四十七分。Hewasattackedbyahugesharkwhiledoingwindsurfing.2.Thechangeinclimatewillaffectyourhealth.第五頁，編輯于星期五：十一點四十七分。3.Hebehavedasifhehaddonenothingwrong.4.Mycomputerisconnectedtoalocalweb.

第六頁，編輯于星期五：十一點四十七分。7.TomofferedaninterestingstorybooktoMary,butsherefused.6.Thepriceofmeathasgrownrapidlyrecently.

5.Thesundisappearedbehindacloud.第七頁，編輯于星期五：十一點四十七分。…;nowtherearearound50millionandthisgrowthisclearlygoingtocontinue.…,“ItisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.〞Shealsobelievesthat,inthefuture,wewillgetentertainmentfromtheNetandthattelevisionwillprobablydisappear.“PersonallyIthinkvirtualrealitywillbecomeapartofmodernlife,〞…“…Wewillworkinvirtualoffices,shopinvirtualsupermarkets,andwewillevenstudyinvirtualschools.〞第八頁，編輯于星期五：十一點四十七分。Findoutthedifferencetalksaboutafutureeventwecanpredictfromapresentsituation.(陳述根據(jù)目前狀況可以推測出的未來結(jié)果〕b)expressesouropinionsaboutthefuture.(陳述我們對未來的看法和觀點〕第九頁，編輯于星期五：十一點四十七分?！?nowtherearearound50millionandthisgrowthisclearlygoingtocontinue.…,“ItisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.〞Shealsobelievesthat,inthefuture,wewillgetentertainmentfromtheNetandthattelevisionwillprobablydisappear.“PersonallyIthinkvirtualrealitywillbecomeapartofmodernlife,〞…“…Wewillworkinvirtualoffices,shopinvirtualsupermarkets,andwewillevenstudyinvirtualschools.〞ababb第十頁，編輯于星期五：十一點四十七分?！?nowtherearearound50millionandthisgrowthisclearlygoingtocontinue.…,“ItisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.〞Shealsobelievesthat,inthefuture,wewillgetentertainmentfromtheNetandthattelevisionwillprobablydisappear.“PersonallyIthinkvirtualrealitywillbecomeapartofmodernlife,〞…“…Wewillworkinvirtualoffices,shopinvirtualsupermarkets,andwewillevenstudyinvirtualschools.〞ababb第十一頁，編輯于星期五：十一點四十七分。PracticeWhichismorenatural?1.Heisgoingtorepaintthefence.________Iknowhelikesgreen.

A.

Ithinkheis

goingto

paintitgreen.

B.He’llpaintitgreen.第十二頁，編輯于星期五：十一點四十七分。2.Youareplanningtobuyacomputer.

A.

I

hopeitwillbecheap.

B.Itisgoingtobecheap.Practice第十三頁，編輯于星期五：十一點四十七分。3.It’sthelasttenminutesofabasketballmatchbetweenRussianandtheUSA.Thescoreis102:56toRussia.

A.

TheUSAwill

lose.

B.TheUSAisgoingtolose.Practice第十四頁，編輯于星期五：十一點四十七分。Practice期末考試--Look!Heisworkingsohard.--Ithinkheisgoingtohaveexams.Jennieisgoingtohaveababy.haveexamshaveababy第十五頁，編輯于星期五：十一點四十七分。PracticeOh,no!Heisgoingtowalkintothewell.walkinto第十六頁，編輯于星期五：十一點四十七分。PracticeTheyaregoingtocrash.crash第十七頁，編輯于星期五：十一點四十七分。Whatwillcyberspacebelikein2050?StudentA—PessimistStudentB—OptimistPossibleareas:cyberspace,education,environment,traffic,shopping,medici