Unit1 1
Text A What Is a Decision? 1
Text B Secrets of Success at an Interview 6
Unit2 13
Text A Black Holes 13
Text B Worlds within Worlds 17
Unit3 22
Text A Euthanasia:For and Against 22
Text B Advantage Unfair 27
Unit4 32
Text A Slavery on Our Doorstep 32
Text B Return of The Chain Gang 36
Unit5 40
Text A The New Music 40
Text B Different Types of Composers 44
Unit6 50
Text A Improving Industrial Efficiency through Robotics 50
Text B Predicting Earthquakes 54
Unit7 59
Text A Leisure and Leadership 59
Text B The Time Message 64
Unit8 70
Text A Jet Lag:Prevention and Cure 70
Text B Controlling Your Concentration 75
Unit9 80
Text A Aging in European Countries 80
Text B Children's Self-esteem 84
Unit10 91
Text A The Campaign for Election 91
Text B The American Two-party System 95
Unit11 100
Text A Sacrificed to Science? 100
Text B Let's Stop Keeping Pets 105
Unit12 112
Text A Let Your Mind Wander 112
Text B To Sleep,Perchance to Dream 118
Unit13 125
Text A Work,Labor,and Play 125
Text B The Workman's Compensation 130
Unit14 139
Text A The Teacher's Last Shocking Lesson 139
Text B The Seeds of Wrath 144
Unit15 152
Text A The Computer and The Poet 152
Text B Changes to Come in U.S.Education 157
综合演练题 167
综合演练题参考答案 175