Unit1 Personal ldentification and People 1
Unit2 Envionment 7
Unit3 Weather and Climate 13
Unit4 Daily Life 19
Unit5 Free-time Activities 25
Unit6 Holidays 31
Unit7 Places 37
Unit8 Health and Body Care 43
Unit9 Services 49
Unit10 travel 55
Unit11 Social Relations 61
Unit12 jobs and Occupations 67
Unit13 Education 73
Unit14 Current Affairs 79
Unit15 Popular Science 85
Unit16 History 91
Unit17 Geography 97
Transcript and Key 103
Vocabulary 201