目录 前言 第一版前言 Unit One Introduction to Computers Part One Conversation Part Two Reading and Vocabulary Reading Paragraph One： What are computers? Reading Paragraph Two： Types of computer Reading Paragraph Three： What can you do with computers? Part Three 科技英语的语言特点（一） Part Four 科技应用英语句法：主谓一致 Part Five 交际信函实用写作：邀请信函 Part Six 计算机词汇练习
Unit Two Operating System-Windows Part One Conversation Part Two Reading and Vocabulary Reading Paragraph One： Working with files and folders Reading Paragraph Two： Creating and deleting files Reading Paragraph Three： Understanding the parts of a window Reading Paragraph Four： Finding files Reading Paragraph Five： Change folder options Reading Paragraph Six： Formatting disks and drives Part Three 科技英语的语言特点（二） Part Four 科技应用英语句法：动词时态 Part Five 交际信函实用写作：咨询信函 Part Six 计算机词汇练习
Unit Three Microsoft Office Word Part One Conversation Part Two Reading and Vocabulary Reading Paragraph One： Create professional-looking documents Reading Paragraph Two： Share documents confidently Reading Paragraph Three： Go beyond documents Part Three 科技英语的写作特点（一） Part Four 科技应用英语句法：语态 Part Five 交际信函实用写作：求职信函 Part Six 计算机词汇练习
Unit Four Microsoft Office Excel Part One Conversation Part Two Reading and Vocabulary Reading Paragraph One： Results-oriented user interface Reading Paragraph Two： Office themes and Excel styles Reading Paragraph Three： Rich conditional formatting Reading Paragraph Four： Excel table enhancements Reading Para & aph Five： New look for Charts Reading Paragraph Six： New ways to share your work Part Three 科技英语的写作特点（二） Part Four 科技应用英语句法：情态动词 Part Five 交际信函实用写作：道歉信函 Part Six 计算机词汇练习
Unit Five Microsoft Office PowerPoint Part One Conversation Part Two Reading and Vocabulary Reading Paragraph One： Themes Reading Paragraph Two： Designer-quality Smart Art graphics Reading Paragraph Three： Table and Chart Enhancements Reading Paragraph Four： Presenter View Reading Paragraph Five： Slide Libraries Reading Paragraph Six： Secure Your Presentations in Documents Part Three 科技英语阅读理解方法与技巧 Part Four 科技应用英语句法：非谓语动词 Part Five 交际信函实用写作：通知信函 Part Six 计算机词汇练习
Unit Six Network Technologies Part One Conversation Part Two Reading and Vocabulary Reading Paragraph One： Themes Reading Paragraph Two： Types of Transmission Reading Paragraph Three： Internet Part Three 科技英语翻译方法与技巧（一） Part Four 科技应用英语句法：从句 Part Five 交际信函实用写作：抱怨信函 Part Six 计算机词汇练习
Unit Seven Home System Software Part One Conversation Part Two Reading and Vocabulary Reading Paragraph One：Office Suits Reading Paragraph Two：Anti―Virus Software Reading Paragraph Three：Adobe Acrobat Reader and e Book Readers Reading Paragraph Four：Archiving and Compression Utilities Reading Paragraph Five：Interact Connectivity Reading Paragraph Six：Streaming Audio and Video Reading Paragraph Seven：Games Part Three科技英语翻译方法与技巧(二) Part Four科技应用英语句法：虚拟语气 Part Five交际信函实用写作：说明信函 Part Six计算机词汇练习
Unit Eight Computer Security Part One Conversation Part Two Reading and Vocabulary Reading Paragraph One：What is the Computer Security? Reading Paragraph Two：User Account Control Reading Paragraph Three：Backup Reading Paragraph Four：Windows Update Reading Paragraph Five：Windows Firewall Part Three科技英语翻译方法与技巧(三) Part Four科技应用英语句法：倒装、强调结构和反义疑问句 Part Five交际信函实用写作：感谢信函 Part Six计算机词汇练习 Glossary Appendix I 课文译文及部分练习参考答案 Appendix II 初级常用词汇 Appendix III 常用专用词组 Appendix IV 专业缩略语 参考文献
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