Chapter 9计算机英语.ppt

Chapter 9 Internet 教学目标： 了解并因特网的历史，掌握因特网的概念及网站的发展。掌握网站设计的几个步骤，序设计语言的类型。了解因特网的功能 如电子商务等。 重点：掌握本课中的重点词汇及计算机术语 难点：掌握课文中重点句子并能翻译成汉语 教学方法：讲授法　讨论法　练习法　 Chapter 9 Internet 9.1 A Short Introduction 一、Keywords Internet 因特网 incorporate 结合，合并 host 主机 protocol 协议 dedicated access 专线上网 dial-up access 拨号上网 TCP/IP 传输控制协议和互联网协议 LAN 局域网 MAN 城域网 WAN 广域网 Chapter 9 Internet 9.1 A Short Introduction 二、Text Internet is a giant global and open computer network, which is a collection of intercomected networks. It is also a way to realize world-wide information exchanging and resource sharing between international computers. The original Internet was ARPANET (Advanced Research Projects Agency Network), which was established by U.S. Department of Defense in 1969. The ARPANET was used to share data between some separated military institutes and universities in region. By1972 the network had expanded to incorporate 40 nodes. ARPANET soon became a forum for the exchange of information and ideas among scientists and academics, and within a few years the number of computers connected to the network increased to more than 100. Chapter 9 Internet 9.2 Website Design 一、Keywords template 模板 navigation导航 webmaster 网络设计师 static静态的 compile 编译 dynamic website动态网站 real time update 实时更新 database website 数据库应用程序 ASP (Active Server Pages) 动态服务器页面 Chapter 9 Internet 9.2 Website Design 二、Text 9.2.1 Website Design Steps 1. Establish an identity and use it consistently on pages 2. Determine who uses your site and their information needs 3. Create user-friendly navigation 4. Page layout 5. Focus on text 6. Use graphic images to enhance, not overpower Chapter 9 Internet 9.2 Website Design 二、Text 9.2.2 Website Development 1. Interactive Dynamic Websites 2. Real Time Updates 3. Database Applications 4. Active Server Pages Chapter 9 Internet 9.3 E-Commerce 一、Keywords innovative 革新的，创新的 unprecedented 前所未有的 permeation 渗透 retailer 零售商 notification 通知 penetrate 穿过，透过 forge 锻造 stra