Unit 1 Fighting with the Forces of Nature 1
Unit 2 Smart Cars 16
Unit 3 Job Interview 31
Unit 4 Globalization 45
Test Yourself（Units 1-4） 60
Unit 5 NeverJudge by Appearances 73
Unit 6 The Pace of Life 89
Unit 7 The 9/11 Terrorist Attacks 104
Unit 8 Go Traveling 119
Test Yourself（Units 5-8） 133
Key to Exercises 147
Tape Scripts 170