Unit 1 Harmonious Society 1
Unit 2 Social Problems 21
Unit 3 Insurance 38
Unit 4 Advertising 57
Unit 5 Law and Order 74
Unit 6 Social Customs 92
Unit 7 Job Hunting 109
Unit 8 The Mass Media 126
Unit 9 The Energy Crisis 143
Unit 10 Euthanasia 160
Unit 11 Cloning 184
Unit 12 Love and Marriage 201
Unit 13 Appearance and Personality 217
Unit 14 Economy 233
Unit 15 Internet(Blog) 250
Unit 16 Languages 268
Unit 17 Healthy Lifestyle 286
Unit 18 Academic Corruption 305
Unit 19 Campus Life 327
Unit 20 Stress 349