Unit 1 Personal Identification,People 1
Unit 2 Home and Family，Environment 13
Unit 3 Weather and Climate 23
Unit 4 Food and Drink 35
Unit 5 Daily Life 47
Unit 6 Free-time Activities 57
Unit 7 Shopping 69
Unit 8 Holidays 79
Unit 9 Places 91
Unit 10 Travel 103
Unit 11 Health and Body Care 113
Unit 12 Services 123
Unit 13 Social Relations 133
Unit 14 Jobs and Occupations 143
Unit 15 CurrentAffairs 153
Unit 16 Education 163
Unit 17 Popular Science 175
Unit 18 History 183
Unit 19 Geography 195
Answer Key 205
Vocabulary 219