前言
Unit1 The History of Computer Development（计算机发展史）
Communicative Samples
TEXT:The History of Computer Development
Paragraph Reading:Processor
科技英语句型特点：时态（一）
实用写作小技巧：怎样写名片
Unit2 Outer Hardware（外置硬件）
Communicative Samples
TEXT:Outer Hardware
Paragraph Reading:The Disk
科技英语句型特点：时态（二）
实用写作小技巧：留言便条和预约便条
Unit3 Inner Hardware（内置硬件）
Communicative Samples
TEXT:Storage Essentials
Paragraph Reading:Storage
科技英语句型特点：情态动词
实用写作小技巧：邀请函
Unit4 Storage Essentials（存储基础）
Communicative Samples
TEXT:Storage Essentials
Paragraph Reading:Storage
科技英语句型特点：非谓语形式（一）——概述及不定式
实用写作小技巧：咨询信
Unit5 The Operating System（操作系统）
Communicative Samples
TEXT:The Operating System
Paragraph Reading:The Operating System
科技英语句型特点：非谓语形式（二）——不定式
实用写作小技巧：感谢信
Unit6 Microsoft Word （微软Word软件）
Communicative Samples
TEXT:Microsoft Word
Paragraph Reading:Software
科技英语句型特点：非谓语形式（三）——动名词
实用写作小技巧：道歉信
Unit7 Microsoft Excel Essentials（微软Excel软件基础知识）
Communicative Samples
TEXT:Microsoft Excel Essentials
Paragraph Reading:The Input
科技英语句型特点：非谓语形式（四）——分词
实用写作小技巧：求职信
Unit8 Microsoft Excel Formulas and Fuction（微软Excel软件公式与函数）
Communicative Samples
TEXT:Microsoft Excel Formulas and Function
Paragraph Reading:The Output
科技英语句型特点：被动语态
实用写作小技巧：通知信
Unit9 Microsoft PowerPoint （微软PowerPoint软件）
Communicative Samples
TEXT:Microsoft PowerPoint
Paragraph Reading:Online Learning
科技英语句型特点：状语从句
实用写作小技巧：申请信
Unit10 Home System Software（家庭系统软件）
Communicative Samples
TEXT:Home System Software
Paragraph Reading:A Home Page of Your Own
科技英语句型特点：定语从句
实用写作小技巧：抱怨信
Unit11 An Introduction of JavaScript（执行脚本语言介绍）
Communicative Samples
TEXT:An Introduction of JavaScript
Paragraph Reading:Programs
科技英语句型特点：定语从句
实用写作小技巧：说明信
Unit12 Networking（网络连接）
Unit13 Creating Own Webpage （网页制作）
Unit14 Viruses and Security（病毒与安全）
课文译文及部分练习参考答案
附录A 初级常用词汇
附录B 常用专用词组
附录C 专业缩略语
內容試閱：
Unit1The History of Computer Development（计算机发展史）
TEXT:The History of Computer Development
Early modern computer are typically grouped into four generations.Each generation is marked by improvements in basic technology.These improvements in technology have been extraordinary and each advance has resulted in computers of lower cost,higher speed,greater memory capacity,and smaller size.
First Generation1945-1959
The vacuum tube was invented in 1906.And during the first half of the twentieth century,it was the fundametal technology that was used to construct radios,televisions,radar,X-rays machines,and a wide variety of other electronic devices.It is also the primary technology associated with the first generation of computing machines. The first operational electronic general-purpose computer,named the ENIACElectronic Numerical Integrator and Computer,was built in 1943Fig.1-1and used 18,000 cacuum tubes.……
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