计算机专业英语PDF电子书下载

Unit 1 Computer Basics 1

1.1 Computer 1

1.2 Types of Computers 3

1.3 Exercises 5

1.4 Reading Material 7

Language Focus 8

Unit 2 Computer Hardware 10

2.1 System Units 10

2.2 Input and Output Devices 11

2.3 Inside a Computer 13

2.4 Exercises 16

2.5 Reading Material 18

Language Focus 19

Unit 3 Computer Software 21

3.1 Operating System 21

3.2 Application Software 24

3.3 Exercises 27

3.4 Reading Material 29

Language Focus 32

Unit 4 Database 34

4.1 Database Basics 34

4.2 Database Design 36

4.3 Exercises 39

4.4 Reading Material 41

Language Focus 44

Unit 5 Programming and Languages 47

5.1 Programming Basics 47

5.2 Programming Languages 50

5.3 Exercises 54

5.4 Reading Material 56

Language Focus 60

Unit 6 Computer Networks 62

6.1 Network Basics 62

6.2 The Internet 65

6.3 Exercises 67

6.4 Reading Material 69

Language Focus 71

Unit 7 Multimedia 73

7.1 Multimedia Basics 73

7.2 Multimedia Components 75

7.3 Exercises 78

7.4 Reading Material 79

Language Focus 84

Unit 8 Computer Security 87

8.1 Computer Security 87

8.2 Internet Security 91

8.3 Exercises 93

8.4 Reading Material 95

Language Focus 97

Unit 9 Information Technology 99

9.1 Data Communication 99

9.2 Electronic Communication 104

9.3 Exercises 107

9.4 Reading Material 109

Language Focus 110

Unit 10 New Technology 113

10.1 The Cloud 113

10.2 Internet of Things 115

10.3 Exercises 118

10.4 Reading Material 120

Language Focus 122

Appendix A Exercise Answers 124

Appendix B Vocabulary List 134

Appendix C Technical Terms 143

Appendix D 计算机专业英语常用前后缀与词根 157

参考译文 159