| 摘要 | 第1-5页 |
| Abstract | 第5-8页 |
| Chapter One Introduction | 第8-12页 |
| ·Research Background | 第8-9页 |
| ·The Orientation of the Thesis | 第9页 |
| ·The Rationale of the Thesis | 第9-10页 |
| ·The Purpose of the Thesis | 第10页 |
| ·The Organization of the Thesis | 第10-12页 |
| Chapter Two Literature Review | 第12-24页 |
| ·Theoretical Framework: Cohesion and Coherence | 第12-17页 |
| ·On the Development of Coherence Theory | 第12页 |
| ·The Model of Cohesion and Register by Halliday &Hasan and Other Opinions from Different Schools | 第12-17页 |
| ·On the Application of Coherence Theory at Home and Abroad | 第17-21页 |
| ·On the Application of Coherence Theory Abroad | 第17-20页 |
| ·On the Application of Coherence Theory at Home | 第20-21页 |
| ·A Brief Introduction to Electronic Conversational Discourse and Its Development | 第21-24页 |
| Chapter Three Theoretical Framework | 第24-30页 |
| ·Cohesion and Coherence Theory by Halliday and Hasan | 第24-26页 |
| ·Text and Texture | 第24-25页 |
| ·Cohesion Theory by Halliday and Hasan | 第25页 |
| ·Register Theory concerning Context of Situation | 第25-26页 |
| ·Halliday and Hasan’s Coherence Theory: Cohesion and Register Model | 第26-28页 |
| ·The Development of Cohesion and Coherence by Hu Zhuanglin | 第28页 |
| ·The Development of Cohesion and Coherence by Zhang Delu | 第28-30页 |
| Chapter Four Methodology | 第30-33页 |
| ·Hypothesis | 第30页 |
| ·Data Collection | 第30-31页 |
| ·Subject | 第31-32页 |
| ·Procedure | 第32-33页 |
| Chapter Five Analysis and Discussion | 第33-56页 |
| ·Analysis of Context of Culture and Context of Culture | 第33-34页 |
| ·Analysis of Cohesive Devices | 第34-51页 |
| ·Non-structural Cohesive Devices | 第34-42页 |
| ·Structural Cohesive Devices | 第42-48页 |
| ·Cross-type Cohesive Devices | 第48-49页 |
| ·Implicit Cohesive Devices | 第49-51页 |
| ·A Study of Context and Its Role in Electronic Conversational Discourse | 第51-56页 |
| Chapter Six Conclusion | 第56-60页 |
| ·Major Findings | 第56-57页 |
| ·Limitations | 第57-58页 |
| ·Suggestions for Further Study | 第58-60页 |
| Reference Books and Resources | 第60-63页 |
| Appendix | 第63-65页 |
| Acknowledgements | 第65页 |
