【金版新学案】2016-2017学年高中（北师大版）英语必修2（课件+课时作业）:Unit 4　Cyberspace （11份打包）

英 语 必修2 Unit 4 Cyberspace Section Ⅰ　Warm­up & Lesson 1—Pre­reading 英 语 必修2 Unit 4 Cyberspace Step One：Warm­up Read the text and answer the following questions. 1．Modern technology (现代科技) helps us do many things.Imagine the future of the cyberspace，are you optimistic or pessimistic? ______________________________________________________ 答案：　 I’m optimistic about the future of cyberspace.Though the Internet brings us some problems，it has advantages over disadvantages，we can make the best use of its strong points and avoid its weak points by proper means. 英 语 必修2 Unit 4 Cyberspace 答案：　(1)c　(2)d　(3)b　(4)a 2．Please match the pictures with the descriptions. a．Read newspapers on the Internet. b．Go shopping on­line. c．Communicate by e­mail. d．Get new films on the Internet. 英 语 必修2 Unit 4 Cyberspace eq \a\vs4\al(Step Two：Fast­reading) Scan the text and choose the best answers. Reading tips When we want to find certain information in a text quickly，we scan the text for key words and phrases，dates，numbers，etc.We do not need to read the whole text word by word. 英 语 必修2 Unit 4 Cyberspace 1．In the text，the writer tells us . A．all people are optimistic about the future of the Internet B．there is no worry about the future of the Internet C．we can do many things at home without going outside D．we can live in virtual reality completely 答案：　C 英 语 必修2 Unit 4 Cyberspace 2．Some experts are pessimistic about the future of the Internet.Which of the following is NOT the reason for it? A．They are worried about crime in cyberspace. B．Young hackers can get into the computers of banks and governments. C．Terrorists may make planes crash. D．People may damage the world’s computers. 答案：　D 英 语 必修2 Unit 4 Cyberspace 3．The first paragraph mainly tells us . A．the growth of the Internet B．now many computers are connected to the Internet C．there will be more and more computers in the future D．comp