Lesson 1 Relationship 1
Lesson 2 Friendship 8
Lesson 3 Helping Hands 14
Lesson 4 After Twenty Years 21
Lesson 5 The Graphic Industry 27
Lesson 6 Technology for a Home Office 33
Lesson 7 3D Printer 41
Lesson 8 Video—Slumdog Millionaire （1） 49
Lesson 9 Pop Music 59
Lesson 10 Classical Music 65
Lesson 11 The Legend of the Qingming Festival 72
Lesson 12 Email Rules 79
Lesson 13 Make Life Simpler 85
Lesson 14 Samoan Culture 92
Lesson 15 Lamb to the Slaughter 97
Lesson 16 Video—Slumdog Millionaire（2） 109
Appendix 1 Language Points 120
Appendix 2 Vocabulary 130
Appendix 3 Phonetic System 139