Unit 1
Text A Hardware(1) 1
New Words 4
Phrases 7
Abbreviations 7
Notes 8
Exercises 9
Text B How a Computer Works 12
New Words 15
Phrases 16
Abbreviations 16
Exercises 17
Reading Material The Five Generations of Computers 17
参考译文 硬件(1) 20
Unit 2
Text A Hardware(2) 23
New Words 25
Phrases 27
Abbreviations 27
Notes 28
Exercises 29
Text B Computer Standards 31
New Words 34
Phrases 34
Abbreviations 35
Exercises 35
Reading Material Something You Should Know about Computer 36
参考译文 硬件(2) 38
Unit 3
Text A Computer Monitors 41
New Words 43
Phrases 44
Abbreviations 45
Notes 45
Exercises 46
Unit 3
Text B CRT vs.LCD 49
New Words 52
Phrases 53
Abbreviations 54
Exercises 54
Reading Material Logitech Wireless Mouse 55
参考译文 计算机显示器 59
Unit 4
Text A Operating Systems and Software Applications 61
New Words 63
Phrases 64
Abbreviations 64
Notes 64
Exercises 65
Text B Categories of Applications Software 68
New Words 71
Phrases 72
Exercises 72
Reading Material WhatIsWindows? 73
参考译文 操作系统和应用软件 74
Unit 5
Text A Files 77
New Words 79
Phrases 80
Abbreviations 80
Notes 80
Exercises 81
Text B File Management 84
New Words 86
Phrases 87
Exercises 87
Reading Material The Windows System Registry 87
参考译文 文件 91
Unit 6
Text A MS Word 93
New Words 99
Phrases 100
Notes 100
Exercises 101
Text B PowerPoint 104
New Words 110
Phrases 111
Exercises 111
Reading Material AutoCAD-Drawing Objects 112
参考译文 Word 116
Unit 7
Text A Sorts and Charts of Excel 119
New Words 125
Phrases 125
Notes 126
Exercises 126
Text B FrontPage 129
New Words 137
Phrases 137
Abbreviations 138
Exercises 138
Reading Material What Is a Computer Image? 138
参考译文 Excel的排序和图表 143
Unit 8
Text A Programming Language 146
New Words 148
Phrases 149
Abbreviations 149
Notes 150
Exercises 151
Text B The C Language Program 154
New Words 158
Phrases 159
Exercises 160
Reading Material Introduction to Web Multimedia 160
参考译文 编程语言 165
Unit 9
Text A Database Basics 167
New Words 169
Phrases 170
Abbreviations 170
Notes 171
Exercises 171
Text B Datasheet Records of Access 175
New Words 179
Phrases 179
Exercises 180
Reading Material Classes and Messages 180
参考译文 数据库基础 183
Unit 10
Text A What Is a Network? 186
New Words 188
Phrases 189
Abbreviations 189
Notes 189
Unit 10
Exercises 190
Text B How Web Search Engines Work? 194
New Words 195
Phrases 196
Exercises 197
Reading Material Internet Connection 197
参考译文 什么是网络 200
Unit 11
Text A How Computer Viruses Work? 202
New Words 204
Phrases 206
Abbreviations 206
Notes 206
Exercises 207
Text B The Differences Between a Virus,Worm and Trojan Horse 211
New Words 213
Phrases 214
Abbreviations 214
Exercises 215
Reading Material Spam 215
参考译文 计算机病毒是如何工作的? 218
Unit 12
Text A Types of Networks and Protocol 221
New Words 224
Phrases 225
Abbreviations 226
Notes 226
Exercises 227
Text B The Differences Between Hubs,Switches and Routers 230
New Words 233
Phrases 233
Abbreviations 234
Exercises 234
Reading Material What Is USB? 235
参考译文 网络的种类和协议 238
附录参考答案 241