北师版英语必修2 Unit 4 Lesson 1 Tomorrow’s World PPT3-豆柴文库

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Lesson1Tomorrow’sWorld
TheFutureofCyberspaceWhat’sthefutureofcyberspace?
HowarecomputersandtheInternetaffectourlives?shopontheInternetcommunicatebye-mailgetnewfilmsontheInternethavevirtualrealityschoolsgetallourentertainment
ontheInternethaveanInternetconnection
ineveryroomofthehomefindhusbandsorwivesontheInternetWhichofthesetopicsdoyouthinkitwillmention?A.cybercriminalB.hackerC.cyberterrorist
D.theNet(Internet)E.virtualrealityF.e-mailThenumberofcomputersconnectedtotheInternethackersbanksgovernmentsplanesandtrainscrashWhyaresomeexpertspessimisticaboutthefuture?Whatpossiblechangesdotheoptimistsbelieve
theInternetcanbringtoourlives?Ourfutureinvirtualreality
.Discussion:

DoyoufeelpessimisticoroptimisticaboutthefutureoftheInternet?Why?Homework


1.Retellthetextagain
2.Prepareforlesson14Thankyou