| AcknowIedgements | 第1-6页 |
| Abstract | 第6-7页 |
| 摘要 | 第7-10页 |
| Chapter one Introduction | 第10-13页 |
| ·Research Background | 第10-11页 |
| ·The Significance of the Study | 第11页 |
| ·Data and Methodology | 第11-12页 |
| ·The Structure of the Thesis | 第12-13页 |
| Chapter Two Literature Review | 第13-19页 |
| ·Studies of Interpersonal Functions of Systemic-Functional Grammar | 第13-16页 |
| ·Studies of the Commencement Addresses | 第16-17页 |
| ·Reviews of Contrastive Linguistics | 第17-19页 |
| Chapter Three Theoretical Framework | 第19-27页 |
| ·Basic Concepts | 第19-22页 |
| ·Systemic-Functional Grammar(SFG) | 第19-20页 |
| ·Theory of Interpersonal Function | 第20-22页 |
| ·Model of Interpersonal Function Analysis | 第22-27页 |
| ·Mood System | 第22-23页 |
| ·Modality System | 第23-25页 |
| ·Person System | 第25-27页 |
| Chapter Four Contrastive Analysis and Discussion | 第27-49页 |
| ·Contrastive Analysis of Mood System in Realizing Interpersonal Functions | 第27-34页 |
| ·Analysis of American Commencement Addresses | 第27-31页 |
| ·Interpersonal Functions of Declaratives | 第28-29页 |
| ·Interpersonal Functions of Interrogatives | 第29-30页 |
| ·Interpersonal Functions of Imperatives | 第30-31页 |
| ·Analysis of Chinese Commencement Addresses | 第31-34页 |
| ·Interpersonal Functions of Declaratives | 第31-33页 |
| ·Interpersonal Functions of Interrogatives | 第33页 |
| ·Interpersonal Functions of Imperatives | 第33-34页 |
| ·Contrastive Analysis of Modality System in Realizing Interpersonal Functions | 第34-40页 |
| ·Analysis of American Commencement Addresses | 第35-38页 |
| ·Interpersonal Functions Realized by Modal Operator "can" | 第36页 |
| ·Interpersonal Functions Realized by Modal Operator "will/would" | 第36-37页 |
| ·Interpersonal Functions Realized by other Modal Operators | 第37-38页 |
| ·Analysis of Chinese Commencement Addresses | 第38-40页 |
| ·Interpersonal Functions Realized by Modal Operators "会" | 第38-39页 |
| ·Interpersonal Functions Realized by Modal Operator "能/能够" | 第39页 |
| ·Interpersonal Functions Realized by other Modal Operators | 第39-40页 |
| ·Contrastive Analysis of Person System in Realizing Interpersonal Functions | 第40-45页 |
| ·Analysis of American Commencement Addresses | 第40-43页 |
| ·The First Person and Its Interpersonal Functions in American CA | 第41页 |
| ·The Second Person and Its Interpersonal Functions in American CA | 第41-42页 |
| ·The Third Person and Its Interpersonal Functions in American CA | 第42-43页 |
| ·Analysis of Chinese Commencement Addresses | 第43-45页 |
| ·The First Person and Its Interpersonal Functions in Chinese CA | 第43-44页 |
| ·The Second Person and Its Interpersonal Functions in Chinese CA | 第44-45页 |
| ·The Third Person and Its Interpersonal Functions in Chinese CA | 第45页 |
| ·Discussion | 第45-49页 |
| ·Similarities and Differences on Mood System | 第45-46页 |
| ·Similarities and Differences on Modality System | 第46-47页 |
| ·Similarities and Differences on Person System | 第47-49页 |
| Chapter Five Conclusion | 第49-51页 |
| ·Major Findings of This Thesis | 第49-50页 |
| ·Limitations of This Thesis | 第50-51页 |
| Bibliography | 第51-53页 |
| Appendix:American and Chinese Commencement Addresses | 第53-80页 |
| 发表论文和科研情况说明 | 第80页 |
