Unit 1 Customs and Traditions in East and West 1
Unit 2 Cities Around the World 11
Unit 3 Effective Learning 21
Unit 4 Language Learning 33
Unit 5 Daily Life 43
Unit 6 Fashion 54
Unit 7 Music and Movie 64
Unit 8 Social Communication 76
Unit 9 People 85
Unit 10 Animals 95
Unit 11 Environmental Protection 104
Unit 12 Medicine and Health 114
Unit 13 What's Love? 123
Unit 14 Technology 132
Unit 15 Economy 142
Unit 16 Culture 152
Keys 163