| 摘要 | 第5-6页 |
| Abstract | 第6页 |
| Chapter 1 Introduction | 第9-11页 |
| 1.1 The Purpose and Significance of the Research | 第9页 |
| 1.2 The Organization of the Thesis | 第9-11页 |
| Chapter 2 Literature Review | 第11-22页 |
| 2.1 Definition of Discourse Markers | 第11-12页 |
| 2.2 Studies of Discourse Markers | 第12-15页 |
| 2.2.1 Overseas Studies of Discourse Markers | 第12-14页 |
| 2.2.2 Domestic Studies of Discourse Markers | 第14-15页 |
| 2.3 Studies of You Know as a Discourse Marker | 第15-16页 |
| 2.4 Three Approaches to Discourse Markers | 第16-21页 |
| 2.4.1 The Coherence-based Approach | 第16-18页 |
| 2.4.2 The Grammatical-pragmatic Approach | 第18-19页 |
| 2.4.3 The Cognitive-pragmatic Approach | 第19-21页 |
| 2.5 Summary of the Three Approach | 第21-22页 |
| Chapter 3 Theoretical Framework and Research Methodology | 第22-30页 |
| 3.1 Relevance Theory | 第22-25页 |
| 3.1.1 Cognitive Environment and Mutual Manifestness | 第22-23页 |
| 3.1.2 Ostensive-inferential Communication | 第23-24页 |
| 3.1.3 Contextual Effect and Processing Effort | 第24页 |
| 3.1.4 Conceptual Meaning and Procedural meaning | 第24-25页 |
| 3.1.5 The Principle of Relevance Theory | 第25页 |
| 3.2 A Relevance-theoretic Account of Discourse Markers | 第25-28页 |
| 3.2.1 Cognitive Motivation of Employing Discourse Markers | 第26页 |
| 3.2.2 Discourse Markers and Procedural Encoding/Conceptual Encoding | 第26-27页 |
| 3.2.3 Discourse Markers and Contextual Effect/Processing Effort | 第27页 |
| 3.2.4 Discourse Markers and an Explicature/an Implicature | 第27-28页 |
| 3.3 Research Questions | 第28页 |
| 3.4 Data Collection | 第28-29页 |
| 3.5 Research Methodology | 第29页 |
| 3.6 Summary | 第29-30页 |
| Chapter 4 A Relevance-theoretic Study of the Pragmatic Functions of Discourse Marker YouKnow in The Big Bang Theory | 第30-44页 |
| 4.1 A Brief Introduction to The Big Bang Theory | 第30页 |
| 4.2 The Distinct Uses of Discourse Marker You Know in Thg Big Bang Theory | 第30-43页 |
| 4.2.1 You Know as a Reminding Marker | 第31-32页 |
| 4.2.2 You Know as a Providing-new-information Marker | 第32-33页 |
| 4.2.3 You Know as a Hesitating Marker | 第33页 |
| 4.2.4 You Know as an Exemplifying Marker | 第33-34页 |
| 4.2.5 You Know as a Repairing Marker | 第34-35页 |
| 4.2.6 You Know as Face-threatening Mitigating Marker | 第35-37页 |
| 4.2.7 You Know as Turn-shifting Marker | 第37-38页 |
| 4.2.8 You Know as Further Elaborating Marker | 第38-39页 |
| 4.2.9 You Know as an Emphasizing Marker | 第39页 |
| 4.2.10 You Know as an Emotion-describing Marker | 第39-41页 |
| 4.2.11 You Know as an Advising Marker | 第41-42页 |
| 4.2.12 You Know as a Supposing Marker | 第42-43页 |
| 4.3 Summary | 第43-44页 |
| Chapter 5 Conclusion | 第44-46页 |
| 5.1 Major Findings | 第44页 |
| 5.2 Pedagogical Implications | 第44-45页 |
| 5.3 Limitations of the Present Study and Suggestions for Future Research | 第45-46页 |
| References | 第46-48页 |
| Acknowledgements | 第48页 |
