| 摘要 | 第4-5页 |
| Abstract | 第5页 |
| Introduction | 第8-11页 |
| 0.1 Research Background | 第8页 |
| 0.2 Significance and Objectives of the Study | 第8-9页 |
| 0.3 Research Methodology | 第9-10页 |
| 0.4 Organization of the Study | 第10-11页 |
| Chapter One Literature Review | 第11-20页 |
| 1.1 Overview of the Studies on Hedges | 第11-15页 |
| 1.1.1 Definition of Hedges | 第11-12页 |
| 1.1.2 Classification of Hedges | 第12-13页 |
| 1.1.3 Studies of Hedges Abroad and in China | 第13-15页 |
| 1.2 Overview of the Studies on TV Talk Show | 第15-19页 |
| 1.2.1 Development of TV Talk Show | 第15-16页 |
| 1.2.2 Features of TV Talk Show | 第16-18页 |
| 1.2.3 The Patterns and Principles of TV Talk Show | 第18-19页 |
| 1.3 Relevant Studies of Hedges in TV Talk Show | 第19-20页 |
| Chapter Two Theoretical Framework | 第20-30页 |
| 2.1 About Grice's Cooperative Principle | 第20-23页 |
| 2.1.1 The Explanation of Grice's Cooperative Principle | 第20-21页 |
| 2.1.2 The Violation of the Cooperative Principle | 第21-23页 |
| 2.2 About Leech's Politeness Principle | 第23-26页 |
| 2.2.1 The Explanation of Leech's Politeness Principle | 第23-25页 |
| 2.2.2 The Extension of Leech's Politeness Principle | 第25-26页 |
| 2.3 The Relationship between Cooperative Principle and Politeness Principle | 第26-27页 |
| 2.4 The Pragmatic Functions of Hedges | 第27-30页 |
| Chapter Three Case Study:Analysis of Hedges in Top Talk | 第30-47页 |
| 3.1 Application of Hedges in Top Talk under the Cooperative Principle | 第30-37页 |
| 3.1.1 Hedges under Quality Maxim | 第30-33页 |
| 3.1.2 Hedges under Quantity Maxim | 第33-35页 |
| 3.1.3 Hedges under Relation Maxim | 第35-36页 |
| 3.1.4 Hedges under Manner Maxim | 第36-37页 |
| 3.2 Application of Hedges in Top Talk under the Politeness Principle | 第37-46页 |
| 3.2.1 Hedges under Tact Maxim | 第37-39页 |
| 3.2.2 Hedges under Generosity Maxim | 第39-41页 |
| 3.2.3 Hedges under Approbation Maxim | 第41-42页 |
| 3.2.4 Hedges under Modesty Maxim | 第42-43页 |
| 3.2.5 Hedges under Agreement Maxim | 第43-44页 |
| 3.2.6 Hedges under Sympathy Maxim | 第44-46页 |
| 3.3 Summary | 第46-47页 |
| Conclusion | 第47-49页 |
| Bibliography | 第49-52页 |
| 攻读硕士学位期间取得的学术成果 | 第52-53页 |
| Acknowledgements | 第53页 |
