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1、北师大版英语必修二Unit4Cyberspacelesson1Tomorrowsworld课件,北师大版英语必修二Unit4Cyberspaceless,Lesson 1 Tomorrows WorldThe Future of Cyberspace,Lesson 1 Tomorrows World,Whats the future of cyberspace?How are computers and the Internet affect our lives?,Whats the future of cyberspac,shop on the Internet,shop on the In
2、ternet,communicate by e-mail,communicate by e-mail,get new films on the Internet,get new films on the Internet,have virtual reality schools,have virtual reality schools,get all our entertainment on the Internet,get all our entertainment,have an Internet connection in every room of the home,have an I
3、nternet connection,find husbands or wives on the Internet,find husbands or wives on the,A.aliensB.androidsC.the InternetD.global warmingE.virtual realityF.genetic engineering,Which of these topics do you think it will mention?,A.aliensWhich of these topics,A. cybercriminal B.hacker C. cyberterrorist
4、 D. the Net (Internet) E.virtual reality F. e-mail,1.a criminal who uses the Internet2.a system where people can send messages(mail) to each other by computer3.pictures made by computers that seem real-life to the person looking at them4.someone who uses computers to harm countries ,governments and
5、people 5. computer system that allows millions of people around the world to exchange information 6.a person who enters other peoples computer programs in secret,Match the vocabulary with the definitions,AFECDB,A. cybercriminal B.hack,北师大版英语必修二Unit4Cyberspacelesson1Tomorrowsworld课件,The number of com
6、puters connected to the Internet,Part 1,200,50 million,Its going to increase,The number of computers conne,hackers,cybercriminals,cyberterrorists,hackerscybercriminalscyberterr,banks governments,banks go,planes and trains crash,planes and trains crash,Why are some experts pessimistic about the futur
7、e?,the activities of cybercriminals,young hackers get into banks governments,1.2.3.,cyberterrorists attack cause chaos make planes and trains crash,part2,Why are some experts pessimist,get all sorts of information,get all sorts of information,What possible changes do the optimists believe the Intern
8、et can bring to our lives?,1.2.,alreadyusers buy books find out holiday offers book tickets all sorts of information,In the next few yearsan explosion of shopping get entertainmentTV and postal service disappear,part3,What possible changes do the o,Our future in virtual reality.,1.2,the use of compu
9、ters with sounds and images as if in a real situation,a part of modern lifework in virtual offices shop in virtual supermarket study in virtual schools,Our future in virtual reality1,Discussion:Do you feel pessimistic or optimistic about the future of the Internet? Why?,Discussion:,Homework1.Retell the text again2.Prepare for lesson14,Homework,Thank you,Thank you,感谢聆听,感谢聆听,
