Chapter 1 The Common Information of Computer Screen Unit 1 Blue Hold Message Text Words & Expressions Exercises Reading Materials Unit 2 DOS Commonly Used Commands and Information Text Words & Expressions Exercises Reading Materials Unit 3 Database Text Words & Expressions Exercises Reading Materials Unit 4 Network Firewall Text Words & Expressions Exercises Reading Materials Chapter 2 Commonly Used Computer Commands and Terms Unit 5 The Commonly Used Commands of Windows Registry Text Words & Expressions Exercises Reading Materials Unit 6 The Terms of Computer Networks Text Words & Expressions Exercises Reading Materials Unit 7 The Terms of Photoshop Text Words & Expressions Exercises Reading Materials Unit 8 Linux Operating System Text Words & Expressions Exercises Reading Materials Chapter 3 Computer Related Products Instruction Unit 9 Motherboard Manual Reading Analysis Text Words & Expressions Exercises Reading Materials Unit 10 Hard Disk Manual Reading Analysis Text Words & Expressions Exercises Reading Materials Unit 11 Memory Manual Reading Analysis Text Words ga Expressions Exercises Reading Materials Unit 12 Displayer Manual Reading Analysis Text Words & Expressions Exercises Reading Materials Unit 13 Sound Card Manual Reading Analysis Text Words ga Expressions Exercises Reading Materials Unit 14 Printer Manual Reading Analysis 附录A 课文参考译文 附录B 练习答案 附录C 信息技术专业英语常用缩略词 参考文献