北师大版高中英语必修二课文,翻译,单词.pdfVIP

. . 必修二 Unit 4 Tomorrow ’s World 明天的世界 Lesson 1 The Future of Cyberspace 网络空间的未来 Peter Taylor finds out how computers and the Internet are going to affect our lives. 彼得泰勒发现了计算机和因特网会怎样影响我们的生活。 In last thirty years, the Internet has grown rapidly. In 1983, there were only 200 computers connected to the Internet; now there are around 50 million and this growth is clearly going to continue. 在过去的三十年中， 互联网的迅速开展。 1983，仅有 200 台计算机连接到 Internet； 现在有右，这一增长显然是要继续下去。 Some expert are pessimistic about the future. One worry is crime in cyberspace.Even now, young hackers can get into the computers of banks and governments. In the future, terrorists may “attack〞 the world ’s computers, cause chaos, and make planes and trains crash. 一些专家对未来感到悲观。 一个担忧是网络犯罪。 即使是现在， 年轻的黑客可以 进入银行和政府的电脑。在未来，恐惧分子可能会“攻击〞全世界的计算机，造 成混乱，使飞机和火车事故。 However, many people are optimistic about the future of the jz* . . Internet. Already, users can buy books, find out about holidays offers, books tickets, and get all sorts of information from the Internet. 然而，许多人对因特网的未来持乐观态度。已经，用户可以购置书籍，发现假期 提供，书票，并从网上获取各种各样的信息。 “In the next few years,〞 say Angela Rossetto of Cyberia magazine, “it is clear that we are going to see a huge growth in shopping on the Internet.〞She also believes that, in the future, we will get entertainment from the Net and that television will probably disappear. The mail