| Acknowledgements | 第1-3页 |
| 中文摘要 | 第3-4页 |
| Abstract | 第4-5页 |
| 中文提要 | 第5-7页 |
| Synopsis | 第7-12页 |
| Chapter 1 Introduction | 第12-15页 |
| ·General Description | 第12页 |
| ·Purpose and Methodology | 第12-14页 |
| ·Organization of the Thesis | 第14-15页 |
| Chapter 2 Literature Review and Theoretical Framework | 第15-35页 |
| ·The Historical Development of Systemic-Functional Grammar | 第15-17页 |
| ·The Achievements in the Studies of Systemic-Functional Grammar | 第17-18页 |
| ·Three Metafunctions | 第18-20页 |
| ·Interpersonal Meaning | 第20-32页 |
| ·Mood | 第21-27页 |
| ·Mood Structure | 第21-25页 |
| ·Speech Functions and Mood Types | 第25-27页 |
| ·Modality | 第27-31页 |
| ·Personal Pronouns | 第31-32页 |
| ·Meaning and Context of Situation | 第32-35页 |
| Chapter 3 Case Study | 第35-75页 |
| ·Interpersonal Meaning in Sales Promotion Letters | 第35-57页 |
| ·Mood in Sales Promotion Letters | 第36-43页 |
| ·Modality in Sales Promotion Letters | 第43-52页 |
| ·Finite Modal Operators in Sales Promotion Letters | 第43-46页 |
| ·Modal Adjuncts in Sales Promotion Letters | 第46-48页 |
| ·Modal-Adverbial Combination in Sales Promotion Letters. | 第48-49页 |
| ·Modal Lexical Verbs in Sales Promotion Letters | 第49-50页 |
| ·Adjective Modal Expressions in Sales Promotion Letters | 第50-51页 |
| ·Nominal Modal Expressions in Sales Promotion Letters | 第51-52页 |
| ·Personal Pronouns in Sales Promotion Letters | 第52-56页 |
| ·“We”Referring to the salesman and “you”Referring to the Potential Customers | 第53-54页 |
| ·Varied Personal Pronouns Referring to the Salesman | 第54-56页 |
| ·Summary | 第56-57页 |
| ·Interpersonal Meaning in Uniform Commercial Code | 第57-75页 |
| ·Mood in Uniform Commercial Code | 第57-59页 |
| ·Modality in Uniform Commercial Code | 第59-72页 |
| ·Finite Modal Operators in Uniform Commercial Code | 第59-62页 |
| ·Modal Adjuncts in Uniform Commercial Code | 第62-66页 |
| ·Modal-Adverbial Combination in Uniform Commercial Code | 第66页 |
| ·Modal Lexical Verbs in Uniform Commercial Code | 第66-68页 |
| ·Adjective Modal Expressions in Uniform Commercial Code | 第68-70页 |
| ·Nominal Modal Expressions in Uniform Commercial Code | 第70-72页 |
| ·Personal Pronouns in Uniform Commercial Code | 第72-74页 |
| ·Summary | 第74-75页 |
| Conclusion | 第75-77页 |
| Appendix I | 第77-83页 |
| Appendix II | 第83-90页 |
| Bibliography | 第90-92页 |
| 个人简历与研究成果 | 第92页 |
