| Acknowledgements | 第1-5页 |
| 摘要 | 第5-6页 |
| Abstract | 第6-7页 |
| Contents | 第7-9页 |
| Chapter 1 Introduction | 第9-11页 |
| ·Research Background | 第9-10页 |
| ·Structure of the Thesis | 第10-11页 |
| Chapter 2 Literature Review | 第11-21页 |
| ·Business Interpreting | 第11-15页 |
| ·Characteristics of Business Interpreting | 第11-12页 |
| ·Modes of Business Interpreting | 第12-15页 |
| ·Researches on Interpreter’s Role in Business Interpreting | 第15-21页 |
| ·Three Phases of the Interpreter’s Defined Roles | 第15-18页 |
| ·Models Concerning the Interpreter’s Role | 第18-21页 |
| Chapter 3 Manifestations of Interpreter’s Active Role in Business Interpreting | 第21-34页 |
| ·Active Role Realized through Coherence | 第21-24页 |
| ·Active Role Realized in Three Types of Context | 第24-26页 |
| ·Active Role via Tactics of Turn-taking | 第26-29页 |
| ·Active Role by Interpersonal Control | 第29-34页 |
| Chapter 4 A Contrastive Study of Interpreter’s Active Role | 第34-51页 |
| ·Active Role Reaching Expectations of Organizer, Client and Interpreter | 第34-35页 |
| ·Positive Roles in the Context of Business Fairs | 第35-46页 |
| ·Efforts Allocation in the Parallel Turn-taking Systems | 第36-40页 |
| ·Balance of Turn-taking Chances among Three Participants | 第40-44页 |
| ·Information Recap in a Clearer Way | 第44-46页 |
| ·Controversial Roles in the Context of Business Negotiations | 第46-51页 |
| ·Dual Roles | 第47-49页 |
| ·Overloaded Role | 第49-51页 |
| Chapter 5 Conclusion | 第51-54页 |
| ·Summary of the Study | 第51-53页 |
| ·Significance of the Study | 第53页 |
| ·Limitations of the Study and Future Research Directions | 第53-54页 |
| Bibliography | 第54-58页 |
