Text A The Electronic Computers 1
Unit One 1
Text B The Development of Computer Technology 2
New Words 3
Phrases and Expressions 8
Mini-Dictionary 8
Notes to the Text 10
Exercises 12
Grammar Passive Voice 15
Exercises to the Grammar 20
Extensive Reading Software 21
Text A Microcomputers 23
Unit Two 23
Text B Introduction to CPU 24
New Words 25
Phrases and Expressions 28
Mini-Dictionary 29
Notes to the Text 30
Exercises 32
Grammar Attributive Clause 36
Exercises to the Grammar 38
Extensive Reading The Local Loop 39
Text A Input-Output Processor(IOP) 41
Unit Three 41
Text B Main Memory 42
New Words 43
Phrases and Expressions 47
Mini-Dictionary 47
Notes to the Text 49
Exercises 50
Grammar Infinitive 54
Exercises to the Grammar 56
Extensive Reading Input-Output Interface 58
Text A Fiber Optic Networks 60
Unit Four 60
Text B Summary of Operating System 62
New Words 63
Phrases and Expressions 66
Mini-Dictionary 67
Notes to the Text 68
Exercises 69
Grammar Gerund 73
Exercises to the Grammar 74
Extensive Reading The Structure and Operation of A Computer 76
Unit Five 78
Text A Network Hardware 78
Text B Internetworks 79
New Words 80
Phrases and Expressions 84
Mini-Dictionary 84
Notes to the Text 86
Exercises 87
Grammar Participle 91
Exercises to the Grammar 93
Extensive Reading Computer Networks 95
Unit Six 97
Text A ISDN Services and Its System Architecture 97
Text B Reading E-mail 98
New Words 100
Phrases and Expressions 103
Mini-Dictionary 103
Notes to the Text 105
Exercises 106
Grammar Inversion 110
Exercises to the Grammar 112
Extensive Reading E-mail 114
Unit Seven 116
Text A What is Multimedia? 116
Text B The Superhighway 117
New Words 118
Mini-Dictionary 122
Phrases and Expressions 122
Notes to the Text 124
Exercises 125
Grammar The Usage of It 129
Exercises to the Grammar 131
Extensive Reading Introduction to Neural Computation 132
Unit Eight 135
Text A Network Security 135
Text B Office Automation 136
New Words 137
Mini-Dictionary 143
Phrases and Expressions 143
Notes to the Text 145
Exercises 146
Grammar Analysis of Long Sentences 149
Exercises to the Grammar 153
Extensive Reading Attributes of Data Control 154
Appendix 157
Common Screen English of Computer 157
Common Acronyms and Abbreviations of Computer 163
Glossary of Intensive Reading 169
List of Phrases and Expressions 185
课文译文 188