| 摘要 | 第1-5页 |
| Abstract | 第5-7页 |
| Acknowledgements | 第7-11页 |
| Chapter One Introduction | 第11-16页 |
| ·Research Background | 第11-13页 |
| ·Objectives of the Study | 第13-14页 |
| ·Significance of the Study | 第14-15页 |
| ·Layout | 第15-16页 |
| Chapter Two Literature Review | 第16-40页 |
| ·The Notion of Polysemy | 第16-19页 |
| ·The Definition of Polysemy | 第16-17页 |
| ·Polysemy and Homonymy | 第17-18页 |
| ·Polysemy and Vagueness | 第18-19页 |
| ·Key Aspects in Polysemous Study | 第19-26页 |
| ·Sense Demarcation and Description | 第20-21页 |
| ·Relatedness of Senses | 第21-24页 |
| ·Polysemous Relations | 第22-24页 |
| ·Structure of Semantic Network | 第24页 |
| ·Mechanisms of Polysemous Extension | 第24-26页 |
| ·Researches Related to Polysemous Representation in L1 | 第26-36页 |
| ·Models of Mental Lexicon Representation | 第26-29页 |
| ·Hierarchical Network Models | 第26-27页 |
| ·Activation Spreading Models | 第27-29页 |
| ·Four Linguistic Representation Models for Polysemy with Two Senses | 第29-31页 |
| ·Theoretical Speculations on Models of Polysemous Representation | 第31-33页 |
| ·Rule/List Fallacy | 第32页 |
| ·Polysemy Fallacy | 第32-33页 |
| ·Competing Views about Polysemous Representation | 第33-36页 |
| ·The Core-sense View | 第33-34页 |
| ·The Separate-sense View | 第34-35页 |
| ·The Meditated View | 第35-36页 |
| ·Researches Related to Polysemous Representation in L2 | 第36-38页 |
| ·Summary | 第38-40页 |
| Chapter Three Methodology | 第40-50页 |
| ·Research Questions | 第40-41页 |
| ·Selection of Polysemes for Investigation | 第41-43页 |
| ·Research Design | 第43-46页 |
| ·Method | 第46-48页 |
| ·Participants | 第46-47页 |
| ·Instruments | 第47-48页 |
| ·Word Translation | 第47页 |
| ·Sense-relatedness Test | 第47-48页 |
| ·Procedures | 第48页 |
| ·Data Collection and Analysis | 第48-50页 |
| Chapter Four Results and Discussions | 第50-61页 |
| ·Representation Differences between Two Groups of Language Proficiency | 第50-54页 |
| ·From Core-sense Representation to Separate-sense Representation | 第50-52页 |
| ·Sense Relatedness in the Mental Lexicon | 第52-54页 |
| ·Representation Differences between Three Parts of Speech | 第54-56页 |
| ·Representation Differences between Metaphoric Sense and Metonymic Sense | 第56-59页 |
| ·General Discussion | 第59-61页 |
| Chapter Five Conclusions | 第61-66页 |
| ·Major Findings | 第61-62页 |
| ·Lexicographic Significance | 第62-63页 |
| ·Pedagogical Implications | 第63-64页 |
| ·Limitations | 第64-66页 |
| Appendices | 第66-69页 |
| References | 第69-73页 |
