unit4 lesson 1新课教学过程（二）（北师大必修2）

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1、unit4lesson1新课教学过程（二）（北师大必修2）Lesson1Tomorrow’sworldObjectives1.Tousethetitleofatexttopredictthecontent.2.Topractiseusingvocabularyofcyberspace.3.Topractiseusingwillandgoingtotalkandwriteaboutthefuture.Ⅰ.Lead-in1.Whichpredictionsdoyouthinkwillcometrueinyourlifetime?Key:Theanswer

2、isvarious.2.Howwillwegoshoppinginthefuture?Key:Apartformthetraditionalwaywedotoday,wecanuseInternettobuythings.Ⅱ.Fastreading1.What'sthemainideaofthisarticle?Key:ItisabouttheInternetandvirtualreality.2.ReadthetextquicklyanddotheTorFquestions.a.Withthedevelopmentofcomputers,somes

3、cientistssayitislikelythatcomputercangiveusdisaster.b.ThetextinferstousthatitisnecessaryforustoworrythattheInternetcandoharmtous.c.Someexpertssayinthefuturewewillnotgotoschoolintheclassroomlikeus.d.Inthefuturemanypeopleliveinthecyberspace.e.Thetexttellsusyoucandomanythingswhich

4、don’texistinfact.f.InspiteoftherapiddevelopmentofInternet,butmanythingscan’tdisappearsuchastelevisionandthemailKeys:TFTTTF3.Correcttheerrorsofthesentences.a.Inthelastthirtyyears,theInternethasgrewrapid.b.Terroristmay“attack”theworld’scomputers,causechaos,makeplanesandtrainscras

5、h.c.ItisconvenientorderticketsfromtheInternet.d.In1983,therewereonly200computersconnectingtotheInternet.e.ThisisclearthatwecanuseInternettodoallkindsofthingsathome.f.Personal,I’moptimisticaboutthefutureoftheInternet.g.Associetydevelops,computerswillmakeourlifemuchconvenient.h.T

6、hemailservicemayalsodisappearastheincreasinguseofe-mail.Keys:a.rapidly改为rapidb.make前加andc.order前加tod.connecting改为connectede.This改为Itf.personal改为personallyg.much改为moreh.as改为withⅢ.Carefulreading1.Readthetextcarefullyandmatchtheparagraphswiththeseheadings.a)Pessimisticopinionsb)Se

7、eingthefuturec)Optimisticopinionsd)TheInternetgrowthKeys:a→2b→4c→3d→12.Readthepassagecarefullyandanswerthefollowingquestions.a.Whyaresomeexpertspessimisticaboutthefuture?Key:Thereasontheyworryaboutthefuturemayincludefollowingaspects:thefirstoneiscrimeincyberspaceandtheythinkyou

8、nghackerscangetintothecomputersofbanksandgovernments.A