Unit 1 Airline and Airport 1
Unit 2 Hotels 17
Unit 3 Cuisine 31
Unit 4 Western Holidays 45
Unit 5 Chinese Arts and Crafts 61
Unit 6 Test 1 77
Unit 7 Friends And Friendship 87
Unit 8 Our Colorful World 99
Unit 9 Attitudes Toward Life 113
Unit 10 Positive Use of the Internet 127
Unit 11 Working Attitude 143
Unit 12 Test 2 159
Glossary 168