内容简介
Unit 1 Access to Computers
Part Ⅰ Dialogue
Part Ⅱ TEXT A:Computer in Our Lives
Part Ⅲ TEXTB:Networks and the Internet
Part Ⅳ EXERCISES
Unit 2 Starting A Computer
Part Ⅰ Dialogue
Part Ⅱ TEXT A:Using the Windows Operating System(A)
Part Ⅲ TEXTB:Using the Windows Operating System(B)
Part Ⅳ EXERCISES
Unit 3 E-mail and Downloading
Part Ⅰ Dialogue
Part Ⅱ TEXT A:E-MAIL
Part Ⅲ TEXT B:Downloading
Part Ⅳ EXERCISES
Unit 4 Using the Internet and World Wide Web
Part Ⅰ Dialogue
Part Ⅱ TEXT A:introduction of the Internet and World Wide Web
Part Ⅲ TEXTB:How to Surf the Web
Part Ⅳ EXERCISES
Unit 5 Hardware—Elementary Knowledge
Part Ⅰ Dialogue
Part Ⅱ TEXT A:Digital Data Representation and the Binary Numbering System
Part Ⅲ TEXTB:Inside the System Unit
Part Ⅳ EXERCISES
Unit 6 Hardware—Storage
Part Ⅰ Dialogue
Part Ⅱ TEXTA:Properties of Storage Systems
Part Ⅲ TEXT B:Hard Disks,Optical Discs and Flash Memory Devices
Part Ⅳ EXERCISES
Unit 7 Hardware—Input and Output
Part Ⅰ Dialogue
Part Ⅱ TEXTA:What Are Input and Output
Part Ⅲ TEXT B:Multimedia Input Devices
Part Ⅳ EXERCISES
Unit 8 Software—Systems Software
Part Ⅰ Dialogue
Part Ⅱ TEXT A:Windows
Part Ⅲ TEXTB:Other Operating Systems
Part Ⅳ EXERCISES
Unit 9 Software—Application Software
Part Ⅰ Dialogue
Part Ⅱ TEXT A:What is Application Software
Part Ⅲ TEXT B:Word Processing Software
Part Ⅳ EXERCISES
Unit 10 Networks
Part Ⅰ Dialogue
Part Ⅱ TEXTA:What is Network
Part Ⅲ TEXTB:How Networks work
Part Ⅳ EXERCISES
Unit 11 The Internet and World Wide Web
Part Ⅰ Dialogue
Part Ⅱ TEXT A:Internet Connectivity Issues
Part Ⅲ TEXTB:Searching the Internet
Part Ⅳ TEXT C:Online Shopping,TV,Movies and Music
Part Ⅴ EXERCISES
Unit 12 E-Business and E-Commerce
Part Ⅰ Dialogue
Part Ⅱ TEXTA:What is E-business and E-commerce
Part Ⅲ TEXT B:E-business Applications
Part Ⅳ EXERCISES
Unit 13 Database—Elementary Knowledge
Part Ⅰ Dialogue
Part Ⅱ TEXTA:What is Database
Part Ⅲ TEXTB:Data Concepts and Characteristics
Part Ⅳ EXERCISES
Unit 14 Database—Applications
Part Ⅰ Dialogue
Part Ⅱ TEXT A:Database Models
Part Ⅲ TEXTB:Databases and the Web
Part Ⅳ EXERCISES
Unit 15 Social Issues
Part Ⅰ Dialogue
Part Ⅱ TEXTA:Computer Crime
Part Ⅲ TEXT B:Computer Security
Part Ⅳ TEXTC:Computers and Privacy
Part Ⅴ EXERCISES
单元1 走进计算机的世界
课文A 生活中的计算机
课文B 网络与因特网
单元2 计算机入门
课文A 使用Windows操作系统(A)
课文B 使用Windows操作系统(B)
单元3 电子邮件与文件下载
课文A 电子邮件
课文B 文件下载
单元4 使用因特网和万维网
课文A 因特网和万维网介绍
课文B 如何上网
单元5 硬件基础知识
课文A 数据、程序的表现方式和
二进制编码系统
课文B 机箱内部
单元6 硬件的存储系统
课文A 存储系统特性
课文B 硬盘、光盘及闪存设备
单元7 输入/输出设备
课文A 输入与输出设备
课文B 多媒体输入设备
单元8 系统软件
课文A 视窗操作系统
课文B 其他操作系统
单元9 应用软件
课文A 应用软件
课文B 文字处理软件
单元10 网络
课文A 网络介绍
课文B 网络工作原理
单元11 因特网与万维网
课文A 网络的连接
课文B 网上查询
课文C 网上购物
单元12 电子商务和电子交易
课文A 何为电子商务和电子交易
课文B 电子商务的应用
单元13 数据库基础知识
课文A 数据库介绍
课文B 数据概念和特性
单元14 数据库的应用
课文A 数据库模型
课文B 数据库和网络
单元15 有关计算机的社会问题
课文A 计算机犯罪
课文B 计算机安全
课文C 计算机与隐私
参考答案
参考文献