| 1． Introduction | 第1-11页 |
| 2． A Survey of the Study of Presupposition | 第11-35页 |
| 2．1 The Philosophical Origin | 第11-14页 |
| 2．2 Semantic Conceptions of Presupposition | 第14-21页 |
| 2．2．1 Truth Conditional Definitions of Presupposition | 第14-18页 |
| 2．2．2 Presupposition Viewedas Intrinsic Properties of Linguistic Items | 第18-21页 |
| 2．3 Problemsin the Semantic Approach | 第21-26页 |
| 2．3．1 Defeasibility | 第21-24页 |
| 2．3．2 The Projection Problem | 第24-26页 |
| 2．4 Pragmatic Characterizations of Presupposition | 第26-35页 |
| 2．4．1 Non-Truth Conditional Definitions of Presupposition | 第26-30页 |
| 2．4．2 Potential and Actual Presuppositions | 第30-35页 |
| 3． The Discourse-related Pragmatic Presupposition | 第35-55页 |
| 3．1 Categorization of Presuppositions | 第35-50页 |
| 3．1．1 Conventional Presuppositions | 第36-46页 |
| 3．1．1．1 Lexical Itemsas Presupposition Triggers | 第37-40页 |
| 3．1．1．2 Syntactic Structuresas Presupposition Triggers | 第40-45页 |
| 3．1．1．3 Stressas Presupposition Triggers | 第45-46页 |
| 3．1．2 Non-conventional Presuppositions | 第46-50页 |
| 3．1．2．1 The Principle of Communicative Economy | 第46-47页 |
| 3．1．2．2 Situational and Encyclopedic Knowledge | 第47-50页 |
| 3．2 Discourse Properties of Presupposition | 第50-55页 |
| 3．2．1 Presuppositionversus Assertion | 第50-51页 |
| 3．2．2 Presuppositionas Given Information | 第51-53页 |
| 3．2．3 Discourse-bound Aspect of Presupposition | 第53-55页 |
| 4． The Value of Presuppositionin Discourse Coherence | 第55-75页 |
| 4．1 Coherencein Discourse Analysis | 第55-58页 |
| 4．1．1 Cohesion:Linguistic Connectivity | 第55-57页 |
| 4．1．2 Coherence:a Result of the Cooperative Principle | 第57-58页 |
| 4．2 The Coherence Value of Conventional Presupposition | 第58-68页 |
| 4．2．1 Discourse Coherence and Discourse Well-formedness | 第58-63页 |
| 4．2．2 Discourse Coherence and the Given-New Contract | 第63-68页 |
| 4．3 The Coherence Value of Non-conventional Presupposition | 第68-75页 |
| 4．3．1 Discourse Coherence and Relation | 第68-71页 |
| 4．3．2 Discourse Coherence and Manner | 第71-75页 |
| 5． Conclusion | 第75-77页 |
| Bibliography | 第77-80页 |
