Lesson 1 1
Lesson 2 20
Lesson 3 40
Lesson 4 58
Lesson 5 77
Lesson 6 96
Review Exercises（Lessons 1—6） 112
Lesson 7 120
Lesson 8 141
The Summary of Clauses 162
Lesson 9 169
Lesson 10 189
Lesson 11 209
Lesson 12 229
The Summary of the Non-finite Forms of the Verb 246
Review Exercises（Lessons 7—12） 251
Appendix Ⅰ The Chinese Version and Key to the Exercises 259
Appendix Ⅱ Outline and Supplement of Grammar 347
Appendix Ⅲ Word Formation 353
Appendix Ⅳ Irregular Verbs 357
Appendix Ⅴ Phrases and Expressions 358
Appendix Ⅵ Vocabulary 364