| Abstract | 第1-6页 |
| 摘要 | 第6-8页 |
| Contents | 第8-10页 |
| Chapter One Introduction | 第10-14页 |
| ·Research Background and Research Questions | 第10-12页 |
| ·Aims and Significance of the Study | 第12-13页 |
| ·The Organization of the Thesis | 第13-14页 |
| Chapter Two Literature Review | 第14-23页 |
| ·Public-debate TV Talk Show | 第14-18页 |
| ·Previous Studies on Public-debate TV Talk Shows Abroad | 第14-15页 |
| ·Previous Studies on Public-debate TV Talk Shows at Home | 第15-18页 |
| ·Discourse Strategies | 第18-22页 |
| ·The Notion of Discourse Strategy | 第18页 |
| ·Relevant Studies on Discourse Strategies | 第18-22页 |
| ·ABrief Comment on Previous Studies | 第22-23页 |
| Chapter Three Theoretical Framework | 第23-30页 |
| ·The Cooperative Principle | 第23页 |
| ·The Principle of Goal-direction | 第23-30页 |
| ·Goal-directedness in Philosophy and Linguistics | 第24-25页 |
| ·Theoretical Basis of the Principle of Goal-direction | 第25-26页 |
| ·ABrief Introduction to the Principle of Goal-direction | 第26-27页 |
| ·Goal and Goal Relationship | 第27-29页 |
| ·Goal and Discourse Strategy | 第29-30页 |
| Chapter Four Research Methodology | 第30-33页 |
| ·Data Collection | 第30-31页 |
| ·Data Transcription | 第31-32页 |
| ·DataAnalysis Process | 第32-33页 |
| Chapter Five The Analysis of Discourse Strategies in the Public-debate TV Talk Show | 第33-70页 |
| ·Goal Relationships in Public-debate TV Talk Show | 第33-38页 |
| ·Discourse Strategies of the Host | 第38-54页 |
| ·Discourse Strategies in terms of Questioning | 第38-48页 |
| ·Discourse Strategies in terms of Feedback | 第48-54页 |
| ·Discourse Strategies of the Guests | 第54-70页 |
| ·Discourse Strategies in terms ofAttacking | 第54-61页 |
| ·Discourse Strategies in terms of Defending | 第61-70页 |
| Chapter Six Conclusion | 第70-73页 |
| ·The Major Findings | 第70-72页 |
| ·Limitations and Future Research Directions | 第72-73页 |
| Bibliography | 第73-76页 |
| Appendix | 第76-77页 |
| Acknowledgements | 第77页 |
