Unit 1 College Life 1
Unit 2 Learning a Language 43
Unit 3 Parents and Children 74
Unit 4 Growing Up 102
Practice Test Ⅰ（Units 1-4） 138
Unit 5 Knowing Yourself 143
Unit 6 Civility and Good Manners 182
Unit 7 Interpersonal Relationship 216
Unit 8 Gender Differences and Communication 250
Practice Test Ⅱ（Units 5-8） 283