高一英语the future of cyberspace课件1

1 Tomorrows World,The Future of Cyberspace,中山市龙山中学 张小华,smart,convenient,multi-functional,send SMS, call,alarm clock, games,take photos, mp3, go on line,typical cell phone,Only for calls,Have you ever seen such a camera?,Digital camera,gramophone,mp3,disc man,Can you imagewhat a computerlooks like in the 1980s?,But in 21st. century, ,Why did things change so much?,Question:,Can you image what ourfuture world will look like?,A person who enters other peoples computer programmes in secret,hacker,New words:,New words:,The use of computers to make situations feel and look real,virtual reality,New words:,Have an accident by violently hitting something,crash,New words:,Someone who does terrible things to harm countries, governments, and people.,terrorist,New words:,Computer system that allows millions people around the world to share information,the Net,New words:,A terrible situation in which everything goes wrong.,chaos,Listening:,Listen to the tape. Fill in the blank,and write down the missing words on your exercise book:,In the late _ years, the Internet has grown rapidly. In _, there were only_ computers connected to the Internet; now there are around _ _ and this growth is clearly going to continue.,Some experts are _ about the future. One worry is _ in cyberspace. Even now, young _ can get into the computers of banks and governments. In the future, _ may “ _” the worlds computers, cause _, and make planes and trains _.,However, many people are _ about the future of the Internet. _, users can buy books, find out about holiday offers, book tickets, and get all sorts of _ from the Internet.,“In the next few years,” says Angela Rossetto of Cyberia _, “It is clear that we are going to see a huge _ in shopping on the Internet.” She also _ that, in the future, we will get _ from the Net and that television will probably _. The mail service may also disappear with the _ use of e-mail.,Some experts see our future in _ _ - the use of computers with sounds and pictures that make you feel _ _ you are in a real situation. “ _, I think virtual reality will become a part of _ life,” says Australian expert Peter Anderson. “I see people living and working in a virtual world. We will work in virtual offices, shop in virtual _, and we will even study in virtual schools.”,Fast Reading:,Match the paragraphs with these headings in one minute.,Pessimistic opinions Seeing the future Optimistic opinions The Internet growth,1,2,3,4,Detail reading:,Why are some experts pessimistic about the future?What about the optimistic opinions?What possible changes do some experts believe the Internet can bring to our lives?,Whats the writers opinion? Is he pessimistic or optimistic? Why?What about your opinion about the future? How can you make good use of cyberspace?,Discussion:,Do you think cyberspace makes our world larger or smaller