计算机英语PDF电子书下载

Module 1 Computers today 1

Unit 1 Living in a digital age 2

Unit 2 Computer essentials 7

Unit 3 Inside the system 11

Unit 4 Buying a computer 16

Module 2 Input/Output devices 21

Unit 5 Type,click and talk! 22

Unit 6 Capture your favourite image 27

Unit 7 Display screens and ergonomics 32

Unit 8 Choosing a printer 37

Unit 9 Devices for the disabled 42

Module 3 Storage devices 47

Unit 10 Magnetic storage 48

Unit 11 Optical storage 52

Unit 12 Flash memory 57

Module 4 Basic software 62

Unit 13 The operating system（OS） 63

Unit 14 Word processing（WP） 68

Unit 15 Spreadsheets and databases 73

Module 5 Faces of the Internet 78

Unit 16 The Internet and email 79

Unit 17 The Web 84

Unit 18 Chat and conferencing 89

Unit 19 Internet security 94

Module 6 Creative software 99

Unit 20 Graphics and design 100

Unit 21 Desktop publishing 105

Unit 22 Multimedia 110

Unit 23 Web design 114

Module 7 Programming/Jobs in ICT 119

Unit 24 Program design and computer languages 120

Unit 25 JavaTM 125

Unit 26 Jobs in ICT 129

Module 8 Computers tomorrow 134

Unit 27 Communication systems 135

Unit 28 Networks 140

Unit 29 Video games 145

Unit 30 New technologies 150

Appendix:a model CV 155

Glossary 156

Irregular verbs 166

Acronyms and abbreviations 168