Unit 1 Free Falling 1
Ⅰ．About the text 1
Ⅱ．Language points 2
Ⅲ．Word study 4
Ⅳ．Suggested translation 6
Ⅴ．Key to the exercises 8
Unit 2 The Hew Frontier of BiomedicineⅠ．About the text 11
Ⅱ．Language points 13
Ⅲ．Word study 15
Ⅳ．Suggested translation 18
Ⅴ．Key to the exercises 19
Unit 3 The Sword and the ShieldⅠ．About the text 22
Ⅱ．Language points 24
Ⅲ．Word study 27
Ⅳ．Suggested translation 30
Ⅴ．Key to the exercises 32
Unit 4 The Myth of the Daperless OfficeⅠ．About the text 36
Ⅱ．Language points 38
Ⅲ．Word study 40
Ⅳ．Suggested translation 45
Ⅴ．Key to the exercises 47
Unit 5 Competition Is DestruetiveⅠ．About the text 51
Ⅱ．Language points 52
Ⅲ．Word study 55
Ⅳ．Suggested translation 59
Ⅴ．Key to the exercises 61
Unit 6 Dower to the Deople 64
Ⅰ．About the text 64
Ⅱ．Language points 66
Ⅲ．Word study 69
Ⅳ．Suggested translation 72
Ⅴ．Key to the exercises 75
Unit 7 It's Hot Just Cricket 78
Ⅰ．About the text 78
Ⅱ．Language points 81
Ⅲ．Word study 83
Ⅳ．Suggested translation 86
Ⅴ．Key to the exercises 88
Unit 8 Why We Strive for StatusⅠ．Ahout the text 91
Ⅱ．Language points 93
Ⅲ．Word study 95
Ⅳ．Suggested translation 99
Ⅴ．Key to the exercises 102
Unit 9 London Bridge Is Falling DownⅠ．About the text 105
Ⅱ．Language points 107
Ⅲ．Word study 111
Ⅳ．Suggested translation 115
Ⅴ．Key to the exercises 117
Unit 10 When Something Is RottenⅠ．About the text 120
Ⅱ．Language points 122
Ⅲ．Word study 125
Ⅳ．Suggested translation 128
Ⅴ．Key to the exercises 130
Unit 11 Life in the Balance 133
Ⅰ．About the text 133
Ⅱ．Language points 136
Ⅲ．Word study 139
Ⅳ．Suggested translation 142
Ⅴ．Key to the exercises 145
Unit 12 Distributed IntclligeneeⅠ．About the text 148
Ⅱ．Language points 149
Ⅲ．Word study 151
Ⅳ．Suggested translation 154
Ⅴ．Key to the exercises 156
Unit 13 A Hation of Dirates 159
Ⅰ．About the text 159
Ⅱ．Language points 161
Ⅲ．Word study 164
Ⅳ．Suggested translation 167
Ⅴ．Key to the exercises 169