| Synopsis | 第1-6页 |
| 摘要 | 第6-14页 |
| Introduction | 第14-16页 |
| Chapter One SI as an act of communication | 第16-35页 |
| ·SI is a communication process | 第16-17页 |
| ·Communicative features of SI | 第17-22页 |
| ·Aims and intentions | 第18-19页 |
| ·Content and package | 第19-22页 |
| ·Primary information | 第20页 |
| ·Secondary information | 第20-22页 |
| ·Framing information | 第21页 |
| ·Linguistically induced information | 第21-22页 |
| ·Personal information | 第22页 |
| ·The differences between English and Chinese in SI | 第22-26页 |
| ·Linguistic discrepancy | 第22-25页 |
| ·Cultural discrepancy | 第25-26页 |
| ·Addition and deletion as strategies in SI | 第26-35页 |
| ·Literature review | 第26-32页 |
| ·Studies on addition | 第26-28页 |
| ·Studies on deletion | 第28-31页 |
| ·Summary | 第31-32页 |
| ·Addition and deletion defined in this paper | 第32-34页 |
| ·Addition and deletion not as coping tactics | 第34-35页 |
| Chapter Two Addition and deletion as strategies in SI:in the perspective of Relevance Theory | 第35-47页 |
| ·General introduction to Relevance Theory | 第35-36页 |
| ·Basic notions in RT and the corresponding analysis of A/D strategy | 第36-47页 |
| ·The Principle of Relevance | 第36-38页 |
| ·Optimal relevance | 第36-37页 |
| ·Strategy of A/D from this perspective | 第37-38页 |
| ·Context | 第38-40页 |
| ·Cognitive environment for communication | 第38-39页 |
| ·Strategy of A/D from this perspective | 第39-40页 |
| ·Ostension and inference | 第40-42页 |
| ·The ostensive-inferential character of communication | 第40-41页 |
| ·Strategy of A/D from this perspective | 第41-42页 |
| ·Explicature and implicature | 第42-44页 |
| ·The notion of explicature and implicature | 第42-43页 |
| ·Strategy of A/D from this perspective | 第43-44页 |
| ·Contextual effects and processing efforts | 第44-47页 |
| ·The relationship between contextual effects and processing efforts | 第44-45页 |
| ·Strategy of A/D from this perspective | 第45-47页 |
| Chapter Three Impact of addition and deletion on fidelity in SI | 第47-62页 |
| ·Quality perception in SI | 第47-50页 |
| ·The definition of quality | 第47页 |
| ·General review of quality | 第47-48页 |
| ·Popular Evaluation Criteria for SI | 第48-50页 |
| ·Perspectives on fidelity | 第50-60页 |
| ·Linguistic fidelity | 第50-51页 |
| ·Information fidelity | 第51-56页 |
| ·Message fidelity-The absolute fidelity rule | 第52-53页 |
| ·Secondary information fidelity | 第53-56页 |
| ·Framing information fidelity | 第53-54页 |
| ·Linguistically induced information fidelity | 第54-55页 |
| ·Personal information fidelity | 第55-56页 |
| ·Communication fidelity | 第56-60页 |
| ·Achieving communication efficiency | 第56-58页 |
| ·Having a natural and easy form of expression | 第58-59页 |
| ·Producing a similar response | 第59-60页 |
| ·Impact of addition and deletion on fidelity:hypotheses | 第60-62页 |
| ·Impact on linguistic fidelity | 第61页 |
| ·Impact on information fidelity | 第61页 |
| ·Impact on communication fidelity | 第61-62页 |
| Chapter Four An empirical study | 第62-69页 |
| ·Materials and method | 第62-63页 |
| ·Participants | 第62页 |
| ·Source text | 第62-63页 |
| ·Procedure | 第63页 |
| ·Assessing criteria | 第63-64页 |
| ·Results | 第64-66页 |
| ·Analysis of the results | 第66-67页 |
| Discussion | 第67-69页 |
| Conclusion | 第69-70页 |
| Appendix I | 第70-72页 |
| Bibliography | 第72-76页 |
| Acknowledgements | 第76页 |
