| 内容提要 | 第1-6页 |
| Synopsis | 第6-9页 |
| Introduction | 第9-12页 |
| Chapter One Literature Review | 第12-29页 |
| ·The Definition of Left Dislocation (LD for short) | 第12-15页 |
| ·Previous Studies of LD | 第15-29页 |
| ·Generative Approach | 第15-17页 |
| ·Functional Approach | 第17-22页 |
| ·Pragmatic Approach | 第22-25页 |
| ·Cognitive Approach | 第25-29页 |
| Chapter Two Theoretical Framework | 第29-35页 |
| ·Verschueren’s Adaptation Theory | 第29-34页 |
| ·ChoiceMaking | 第29-30页 |
| ·Three Properties of Language | 第30-31页 |
| ·Angles of Investigation | 第31-34页 |
| ·Adaptation Theory Applied in the Present Study | 第34-35页 |
| Chapter Three LD as the Realization of Adaptation | 第35-68页 |
| ·Linguistic Choice of LD as an Adaptation to Structural Objects | 第35-47页 |
| ·LD as an Adaptation to Styles, Codes and Genres | 第35-38页 |
| ·LD as an Adaptation to the Utterancebuilding Principles | 第38-47页 |
| ·LD Adapting to Givennew Information Structure | 第41-42页 |
| ·LD Adapting to Utterancetopicality Building Principle | 第42-47页 |
| ·LD as an Adaptation to Context | 第47-68页 |
| ·LD as an Adaptation to Linguistic Context to Achieve Cohesion | 第48-56页 |
| ·Cohesion Marked by Anaphor | 第49-51页 |
| ·Cohesion Marked by Choice of Lexical Organization | 第51-53页 |
| ·Cohesion Marked by Enumeration | 第53-55页 |
| ·Cohesion Marked by Contrast and Comparison | 第55-56页 |
| ·LD as an Adaptation to Communicative Context | 第56-68页 |
| ·LD as an Adaptation to the Mental World | 第57-65页 |
| ·LD as an Adaptation to the Social World | 第65-68页 |
| Chapter Four Findings and Implications | 第68-73页 |
| ·Major Findings | 第68-69页 |
| ·Implications | 第69-71页 |
| ·Limitations and Suggestions for Further Study | 第71-73页 |
| Conclusion | 第73-76页 |
| References | 第76-81页 |
| 摘要 | 第81-84页 |
| Abstract | 第84-87页 |
| Acknowledgements | 第87-88页 |
| 导师及作者简介 | 第88页 |
