计算机专业英语PDF电子书下载

Module 1 A Brief Introduction to Computers 1

Part Ⅰ Text 3

Unit 1 Computer System 3

Unit 2 Kinds of Computers 6

Unit 3 Generations of Computers 9

Screen English 11

Part Ⅱ Dialogue 13

Part Ⅲ Task 15

Module 2 Hardware 21

Part Ⅰ Text 23

Unit 4 Mainframe 23

Unit 5 Peripheral Equipments 26

Unit 6 System Board 32

Screen English 38

Part Ⅱ Dialogue 39

Part Ⅲ Task 41

Module 3 Software 43

Part Ⅰ Text 45

Unit 7 BIOS 45

Unit 8 Operating System 46

Unit 9 VirtualBox 55

Unit 10 Database 56

Unit 11 SQL 58

Unit 12 Multimedia 63

Screen English 69

Part Ⅱ Dialogue 71

Part Ⅲ Task 72

Module 4 Computer Network 79

Part Ⅰ Text 81

Unit 13 Computer Network 81

Unit 14 VLAN 88

Unit 15 Internet 91

Unit 16 Modem and NIC 93

Unit 17 Wi-Fi 94

Screen English 97

Part Ⅱ Dialogue 98

Part Ⅲ Task 99

Module 5 Computer Security 103

Part Ⅰ Text 105

Unit 18 Hardware Maintenance Manual 105

Unit 19 LCD Monitor Lens Protector 105

Unit 20 Network Maintenance 107

Unit 21 Viruses 109

Unit 22 Firewall 110

Screen English 111

Part Ⅱ Dialogue 112

Part Ⅲ Task 114

Abbreviation 117

References 119

Answers 120