前言 1
Unit One happiness 1
Unit Two Human Behavior 24
Unit Three Attitudes Toward Work 55
Test One 74
Unit Four Honesty 80
Unit Five Appearance 106
Unit Six Advertisting Campaigns 135
Test Two 160
Unit Seven Today s Youth 167
Unit Eight The Media 189
Unit Nine Computer Technology 209
Test Three 228
Unit Ten Medical Ethics 236
Unit Eleven Criminal Punishment and Crime Prevention 262
Unit Twelve Ambition 289
Test Four 312
附录 听力原文、课文练习和测试题参考答案 318