| ACKNOWLEDGEMENTS | 第8-9页 |
| ABSTRACT | 第9-11页 |
| 摘要 | 第12-17页 |
| CHAPTER Ⅰ INTRODUCTION | 第17-20页 |
| 1.1 Research Background | 第17页 |
| 1.2 Research Focus and Significance | 第17-18页 |
| 1.3 Structure of the Thesis | 第18-20页 |
| CHAPTER Ⅱ LITERATURE REVIEW | 第20-35页 |
| 2.1 An Review on Presupposition | 第20-26页 |
| 2.1.1 Philosophical Origin of Presupposition | 第20-21页 |
| 2.1.2 Different Definitions on Presupposition | 第21-24页 |
| 2.1.2.1 From Semantic View | 第21页 |
| 2.1.2.2 From Pragmatic View | 第21-22页 |
| 2.1.2.3 From Cognitive Linguistics View | 第22-24页 |
| 2.1.3 Characteristics of Presupposition | 第24-25页 |
| 2.1.3.1 Appropriateness | 第24页 |
| 2.1.3.2 Common Ground | 第24-25页 |
| 2.1.3.3 One-sidedness | 第25页 |
| 2.1.3.4 Subjectiveness | 第25页 |
| 2.1.3.5 Sneakiness | 第25页 |
| 2.1.4 Studies on Presupposition | 第25-26页 |
| 2.2 TV Talk Show | 第26-30页 |
| 2.2.1 Definition | 第26-27页 |
| 2.2.2 Development on TV Talk Show | 第27-28页 |
| 2.2.3 Studies on TV Talk Show | 第28-30页 |
| 2.3 An Overview of Relevance Theory | 第30-35页 |
| 2.3.1 A Brief Introduction of Relevance Theory | 第30-31页 |
| 2.3.3 Relevant Studies on Relevance Theory | 第31-35页 |
| 2.3.3.1 Studies on Relevance Theory Abroad | 第31-32页 |
| 2.3.3.2 Studies on Relevance Theory in China | 第32-35页 |
| CHAPTER Ⅲ THEORETICAL FRAMEWORK | 第35-40页 |
| 3.1 Important Notions of Relevance Theory | 第35-39页 |
| 3.1.2 Cognitive Context and Their Mutual Manifestness | 第35-36页 |
| 3.1.3 Ostensive-inferential Communication | 第36-38页 |
| 3.1.4 Degree of Relevance and Optimal Relevance | 第38-39页 |
| 3.2 Relevance Theory and Presupposition | 第39-40页 |
| CHAPTER Ⅳ RESEARCH METHODOLOGY | 第40-44页 |
| 4.1 Research Questions | 第40页 |
| 4.2 Data Collection | 第40-41页 |
| 4.3 Procedure and Methods of Data Analysis | 第41-44页 |
| CHAPTER Ⅴ RESULTS AND DISCUSSIONS | 第44-62页 |
| 5.1 Distribution of Types of Presupposition in Yang Lan One on One | 第44-47页 |
| 5.2 Analysis of Generation of Types of Presupposition Based on Relevance Theory and Their Functions | 第47-54页 |
| 5.2.1 Analysis of Existential Presupposition in Yang Lan One on One and Their Functions | 第47-49页 |
| 5.2.2 Analysis of Structural Presupposition in Yang Lan One on One and Its Functions | 第49-51页 |
| 5.2.3 Analysis of Factive Presupposition in Yang Lan One on One and Its Functions | 第51-52页 |
| 5.2.4 Analysis of Other Presuppositions in Yang Lan One on One and Its Functions | 第52-54页 |
| 5.3 Hearer's Comprehension of Presupposition in Yang Lan One on One in Terms of Relevance Theory | 第54-62页 |
| CHAPTER Ⅵ CONCLUSION | 第62-65页 |
| 6.1 Research Findings | 第62-63页 |
| 6.2 Limitations | 第63页 |
| 6.3 Implications and Suggestions for Further Research | 第63-65页 |
| REFERENCES | 第65-67页 |
