| 摘要 | 第1-6页 |
| ABSTRACT | 第6-10页 |
| Chapter One Introduction | 第10-14页 |
| ·Background of the Study | 第10-11页 |
| ·General Description of the Study | 第11-12页 |
| ·Significance of the Study | 第12页 |
| ·Structure of the Study | 第12-14页 |
| Chapter Two Literature Review | 第14-26页 |
| ·Theoretical studies of Discourse Markers | 第14-20页 |
| ·Studies of English Discourse Markers | 第14-17页 |
| ·Studies of Chinese DMs | 第17-20页 |
| ·Empirical Studies of DMs | 第20-22页 |
| ·Case Studies of DMs | 第21页 |
| ·Contrastive Studies of DMs | 第21-22页 |
| ·Studies of DMs Using Corpus-based Method | 第22-23页 |
| ·Summary | 第23-26页 |
| Chapter Three General Description of BUT and DAN(SHI) as Contrastive Discourse Markers | 第26-32页 |
| ·Definition of Contrastive Discourse Markers | 第26-28页 |
| ·Definition of English Contrastive Discourse Markers | 第26-27页 |
| ·Definition of Chinese Contrastive Discourse Markers | 第27-28页 |
| ·Summary | 第28页 |
| ·Classification of Contrastive Discourse Markers | 第28-30页 |
| ·Classification of English Contrastive Discourse Markers | 第28-29页 |
| ·Classification of Chinese Contrastive Discourse Markers | 第29-30页 |
| ·Summary | 第30页 |
| ·The Rationale of Choosing BUT and DAN(SHI) | 第30-32页 |
| ·Representativeness of BUT and DAN(SHI) | 第30-31页 |
| ·Ubiquitousness of BUT and DAN(SHI) | 第31-32页 |
| Chapter Four Theoretical Framework and Research Methodology | 第32-41页 |
| ·Theoretical Framework | 第32-38页 |
| ·Linguistic Adaptation Theory | 第32-34页 |
| ·Relevance Theory | 第34-36页 |
| ·Interpreting CDMs within the framework of Linguistic Adaptation Theory and Relevance Theory | 第36-38页 |
| ·Research Methodology | 第38-41页 |
| ·Corpora | 第38-39页 |
| ·Framework Used to Analyze BUT and DAN(SHI) | 第39-41页 |
| Chapter Five Analysis and Results | 第41-57页 |
| ·Syntactic Features of BUT and DAN(SHI) | 第41-50页 |
| ·Review of the Syntactic Features of BUT | 第41-42页 |
| ·Review of the Syntactic Features of DAN(SHI) | 第42-43页 |
| ·Comparison of the Syntactic Features of BUT and DAN(SHI) | 第43-50页 |
| ·Semantic Meanings of BUT and DAN(SHI) | 第50-53页 |
| ·Review of the Semantic Meanings of BUT | 第50-51页 |
| ·Review of the Semantic Meanings of DAN(SHI) | 第51-52页 |
| ·Comparison of the Distribution of Semantic Meanings Between BUT and DAN(SHI) | 第52-53页 |
| ·Pragmatic Functions of BUT and DAN(SHI) | 第53-57页 |
| ·Review of the Pragmatic Functions of BUT and DAN(SHI) | 第53-55页 |
| ·Comparison of the Distribution of Pragmatic Functions Between BUT and DAN(SHI) | 第55-57页 |
| Chapter Six Summary and Explanation of the Similarities and Differences | 第57-63页 |
| ·Summary of the Similarities and Differences | 第57-58页 |
| ·Similarities Between BUT and DAN(SHI) | 第57页 |
| ·Differences Between BUT and DAN(SHI) | 第57-58页 |
| ·Explanation of the Similarities and Differences | 第58-63页 |
| ·DMs as Pragmatic Constraints | 第58-60页 |
| ·DMs as the Result of Liguisitc Choice-making | 第60-61页 |
| ·DMs as the Result of Adapting to Specific Context | 第61-63页 |
| Chapter Seven Conclusion | 第63-67页 |
| ·Major Findings | 第63-64页 |
| ·Implications | 第64页 |
| ·Limitations | 第64-65页 |
| ·Recommendations for Future Studies | 第65-67页 |
| References | 第67-71页 |
| Acknowledgements | 第71页 |
