Section A Dialogues 1
Unit 1 1
Unit 2 2
Unit 3 3
Unit 4 5
Unit 5 6
Unit 6 7
Unit 7 9
Unit 8 10
Unit 9 11
Unit 10 12
Section B Reading 14
Unit 1 Greeting and Introduction 14
Unit 2 Online Shopping 20
Unit 3 Traveling and Sightseeing 28
Unit 4 Holiday and Festival 36
Unit 5 Sustainable Development 41
Unit 6 Money and Happiness 52
Unit 7 The American Way 63
Unit 8 Modern Science 74
Unit 9 Apple's Success 86
Unit 10 Forgiveness 95
Section C Grammar 105
Grammar Focus 1 105
Grammar Focus 2 109
Grammar Focus 3 114
Grammar Focus 4 120
Grammar Focus 5 124
Grammar Focus 6 127
Grammar Focus 7 130
Grammar Focus 8 133
Grammar Focus 9 136
Grammar Focus 10 140
Section D Writing 143
Part 1 感谢信（Letter of Thanks） 143
Part 2 投诉信（Letter of Complaint） 146
Part 3 邀请信（Letter of Invitation） 151
Part 4 推荐信（Letter of Recommendation） 154
Part 5 启事（Public Announcement） 159
Part 6 电子邮件（E-mail） 164
Part 7 备忘录（Memo） 167
Part 8 简历（Resume） 170
Part 9 日用品说明书（Necessary Instruction） 177
Part 10 合同（Contract） 180
参考文献 184