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1、北师大版北师大版高中一年级高中一年级(上上)Unit 22021/8/11 星期三1Welcome to our class北师大版高一英语小榄实验高中 李颜丽Lesson 132021/8/11 星期三2Whats your computer used for?2021/8/11 星期三3surf the net2021/8/11 星期三4Lesson 13 Tomorrows World The Future of Cyberspace2021/8/11 星期三5Whats the future of cyberspace?How are computers and the Interne
2、t affect our lives?2021/8/11 星期三6shop on the Internet2021/8/11 星期三7communicate by e-mail2021/8/11 星期三8get new films on the Internet2021/8/11 星期三9have virtual reality schools2021/8/11 星期三10get all our entertainment on the Internet2021/8/11 星期三11have an Internet connection in every room of the home202
3、1/8/11 星期三12find husbands or wives on the Internet2021/8/11 星期三13Which of these topics do you think it will mention?A.aliensB.androidsC.the InternetD.global warmingE.virtual realityF.genetic engineering 2021/8/11 星期三14A.cybercriminal B.hacker C.cyberterrorist D.the Net(Internet)E.virtual reality F.e
4、-mail1.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 people puter system that allows millions of peop
5、le around the world to exchange information 6.a person who enters other peoples computer programs in secret Match the vocabulary with the definitionsAFECDB2021/8/11 星期三152021/8/11 星期三16The number of computers connected to the Internet in 1983 nowin the futurePart 120050 millionIts going to increase2
6、021/8/11 星期三17hackerscybercriminalscyberterrorists2021/8/11 星期三18banks governments2021/8/11 星期三19planes and trains crash2021/8/11 星期三20Why are some experts pessimistic about the future?the activities of cybercriminalsyoung hackers get into banks governments1.2.3.cyberterrorists attack cause chaos ma
7、ke planes and trains crashpart22021/8/11 星期三21get all sorts of information 2021/8/11 星期三22What possible changes do the optimists believe the Internet can bring to our lives?1.2.already users buy books find out holiday offers book tickets all sorts of informationIn the next few yearsan explosion of s
8、hopping get entertainmentTV and postal service disappearpart32021/8/11 星期三23Our future in virtual reality.1.2the use of computers 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 schools2021/8/11 星期三24Discussion:Do you feel pessimistic or optimistic about the future of the Internet?Why?2021/8/11 星期三25Homework1.Retell the text again2.Prepare for lesson142021/8/11 星期三26Thank you2021/8/11 星期三272021/8/11 星期三28