Unit 1 Suburbanization 1
Unit 2 Teacher ＆ Student 14
Unit 3 Job 26
Unit 4 Fashion 37
Unit 5 Finance 49
Unit 6 Future 59
Unit 7 Travel 70
Unit 8 Movie 80
Unit 9 Gender 91
Unit 10 Habit 102
Unit 11 The Internet 112
Unit 12 News Media 123
Unit 13 Language 134
Unit 14 Culture 144
Unit 15 Law 155
Unit 16 Children 166