Unit 1 Habits & Obsessions The Bad Habit of Drinking 1
Unit 2 Habits & Obsessions You Might Be a Shopaholic 11
Unit 3 Technology Facebook Helps You Connect and Share with the People in Your Life 21
Unit 4 Technology What Is 3G? 31
Unit 5 Design Beijing's Olympic Stadium by Herzong and DeMeuron 39
Unit 6 Design Getting the Fashion Bug 49
Unit 7 Global Environmental Issues Recycling 59
Unit 8 Global Environmental Issues Environmental Protection 69
Unit 9 Crime & Punishment Prisons in U.S.A. 77
Unit 10 Crime & Punishment Crime Explosion Shoplifting Scandal 85
Unit 11 Dreams & Nightmares What Can Dreams Tell Us 93
Unit 12 Dreams & Nightmares What Do We Know About Nightmares 105
Pronunciation File 113
Sample Speaking 114
Grading and Marks 115
Practice Topic Form 116
Vocabulary 117