人教修订版高中一年级 ( 上 )Unit 12 中山市龙山中学 张小华 smartconvenientmulti-functionalsend SMS, call,alarm clock, games,take photos, mp3, go on line…typical cell phoneOnly for calls Have you ever seen such a camera?Digital camera gramophonemp3disc man Can you imagewhat a computerlooks like in the 1980’s?But in 21st. century, … Why did things change so much? Can you image what ourfuture world will look like? A person who enters other people’s computer programmes in secrethacker The use of computers to make situations feel and look realvirtual reality Have an accident by violently hitting somethingcrash Someone who does terrible things to harm countries, governments, and people.terrorist Computer system that allows millions people around the world to share informationthe Net A terrible situation in which everything goes wrong.chaos 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 world’s 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...
