Unit1 Fighting with the Forces of Nature
Unit2 Smart Cars
Unit3 Job Interview
Unit4 Globalization
Unit5 Never Judge by Appearances
Unit6 The Pace of Life
Unit7 The 9/11 Terrorist Attacks
Unit8 Go Traveling
Test Yourself
AppendixⅠ Key to Exercises in Parts I， III， IV
AppendixⅡ Tape Scripts and Key to Test Papers
AppendixⅢ Glossary
