Unit 1 1
Text A How Computers Work 1
New Words 4
Phrases 6
Abbreviations 7
Notes 7
Exercises 8
Text B PC Hardware Basic 10
New Words 13
Phrases 15
Abbreviations 15
Reading Material Computer Basic Concept 16
Reference Translation 19
Text A 计算机如何运行 19
Unit 2 22
Text A Computer Periphery Device 22
New Words 24
Phrases 26
Abbreviations 27
Notes 27
Exercises 28
Text B The Five Generations of Computers 30
New Words 31
Phrases 32
Abbreviations 33
Reading Material Computer Hardware Basic 34
Reference Translation 37
Text A 计算机外围设备 37
Unit 3 39
Text A Computer Software 39
New Words 42
Phrases 44
Abbreviations 44
Notes 45
Exercises 45
Text B Computer Programming 48
New Words 50
Phrases 51
Abbreviations 51
Reading Material Computer Programming Basic 52
Reference Translation 56
Text A 计算机软件 56
Unit 4 59
Text A Operating System 59
New Words 62
Phrases 63
Abbreviations 64
Notes 64
Exercises 65
Text B An Overview of the UNIX Operating System 67
New Words 70
Phrases 71
Reading Material OS 72
Reference Translation 75
Text A 操作系统 75
Unit 5 78
Text A Data Structure 78
New Words 80
Phrases 81
Abbreviations 81
Notes 81
Exercises 82
Text B The Types of Data Structure 85
New Words 88
Phrases 89
Abbreviations 90
Reading Material Data and Data Organizing 91
Reference Translation 94
Text A 数据结构 94
Unit 6 96
Text A C Language 96
New Words 99
Phrases 99
Abbreviations 100
Notes 100
Exercises 101
Text B C++Programming Language 103
New Words 105
Phrases 105
Reading Material Introduction to Some Common Programming Languages 106
Reference Translation 111
Text A C语言 111
Unit 7 114
Text A Database（1） 114
New Words 116
Phrases 117
Abbreviations 118
Notes 118
Exercises 119
Text B Database（2） 121
New Words 124
Phrases 125
Abbreviations 125
Reading Material Database Glossary 126
Reference Translation 130
Text A 数据库（1） 130
Unit 8 133
Text A Object Oriented Programming Concepts 133
New Words 135
Phrases 136
Abbreviations 136
Notes 136
Exercises 137
Text B Computer Graphics 140
New Words 142
Phrases 143
Abbreviations 144
Reading Material OOP 144
Reference Translation 148
Text A 面向对象编程概念 148
Unit 9 151
Text A Computer Network 151
New Words 155
Phrases 156
Abbreviations 157
Notes 157
Exercises 158
Text B Wireless Networking 161
New Words 164
Phrases 165
Abbreviations 165
Reading Material Network Basic Technology 166
Reference Translation 171
Text A 计算机网络 171
Unit 10 175
Text A Internet and Its Related Technologies 175
New Words 179
Phrases 180
Abbreviations 180
Notes 181
Exercises 182
Text B Characteristics of Web Programming Languages 184
New Words 187
Phrases 188
Abbreviations 188
Reading Material Internet Basic Technology 189
Reference Translation 193
Text A 因特网及其相关技术 193
Unit 11 196
Text A The Concept of Multimedia 196
New Words 199
Phrases 200
Abbreviations 200
Notes 201
Exercises 201
Text B Artificial Intelligence 204
New Words 206
Phrases 207
Abbreviations 207
Reading Material How Streaming Video and Audio Work 208
Reference Translation 214
Text A 多媒体概念 214
Unit 12 217
Text A The Network Security 217
New Words 220
Phrases 222
Abbreviations 222
Notes 223
Exercises 224
Text B The Difference Between a Virus,Worm and Trojan Horse 226
New Words 228
Phrases 229
Reading Material Computer Security 230
Reference Translation 234
Text A 网络安全 234
Unit 13 237
Text A Cloud Computing 237
New Words 241
Phrases 242
Abbreviations 243
Notes 243
Exercises 244
Text B Parallel Computing 246
New Words 252
Phrases 252
Reading Material Distributed Computing 253
Reference Translation 257
Text A 云计算 257
Unit 14 260
Text A Internet of Things Vision 260
New Words 264
Phrases 266
Notes 266
Exercises 267
Text B The Evolution of the Internet of Things 270
New Words 275
Phrases 276
Abbreviations 276
Reading Material RFID 277
Reference Translation 284
Text A 物联网景象 284
Unit 15 287
Text A Big Data 287
New Words 289
Phrases 291
Abbreviations 292
Notes 292
Exercises 293
Text B Big Data Analyties 295
New Words 298
Phrases 299
Abbreviations 299
Reading Material What is Virtual Reality？ 300
Reference Translation 303
Text A 大数据 303
附录A 词汇总表 306
附录B 计算机英语词汇特点及翻译技巧 359