Unit 17 1
Text A The Railway Station 1
Text B Back from the Holidays 6
Uni 18 11
Text A Are Computer Games Dangerous? 11
Text B The Future of Newspaper 16
Unit 19 22
Text A Six Pence per Second 22
Text B Money for Water 26
Unit 20 32
Text A Environmental Pollution 32
Text B Noise Pollution 36
Unit 21 43
Text A Kick Your Bad Habits for Good 43
Text B Wake up Your Life 48
Unit 22 55
Text A Friendship 55
Text B Black Umbrellas,Golden Hearts 59
Unit 23 65
Text A Mars and Water 65
Text B Sunspots Cause Trouble 71
Unit 24 80
Text A How to Read Textbooks 80
Text B Scientific Method 86
Unit 25 95
Text A The Dawn of E-Life 95
Text B Computers in Your Daily Life 100
Unit 26 109
Text A Knowledge Economy 109
Text B Globalization 115
Unit 27 124
Text A The at-Risk Student May Be A Genius 124
Text B Characteristics of Highly Creative Individuals 130
Unit 28 137
Text A History of Etiquette 137
Text B Let's Put Some Humanity Into E-mail 143
Unit 29 151
Text A Genetic Engineering:The Hopes and Fears of the Future 151
Text B Future Men:Living Longer 158
Unit 30 166
Text A Air Pollution and Health 166
Text B The Family And Mental Health 172
Unit 31 179
Text A A Fable 179
Text B Little Surfer Girl and the Hungry Shark 184
Unit 32 191
Text A Olympic Games 191
Text B The Joy of Running 196