| 摘要 | 第1-8页 |
| ABSTRACT | 第8-10页 |
| FIGURES | 第10-11页 |
| ABBREVIATIONS | 第11-12页 |
| Chapter 1 Introduction | 第12-18页 |
| ·The definition of a word | 第12页 |
| ·Meaning, meaning variation, and special meaning | 第12-13页 |
| ·Polysemy vs. homonymy | 第13-14页 |
| ·Word meaning in a dictionary | 第14页 |
| ·Ordinary basic meaning vs. new basic meaning | 第14-15页 |
| ·A cognitive approach to word meaning variation | 第15页 |
| ·The statements of the thesis | 第15-16页 |
| ·Theoretical and practical significances | 第16-17页 |
| ·The organization of the thesis | 第17-18页 |
| Chapter 2 Literature Review | 第18-23页 |
| ·General review | 第18页 |
| ·The research of major representatives abroad | 第18-21页 |
| ·The research of major representatives at home | 第21-23页 |
| Chapter 3 The Interpretation of the Exploited Theories | 第23-36页 |
| ·A brief introduction to cognitive linguistics | 第23-24页 |
| ·Prototype and category | 第24-26页 |
| ·Conceptual or semantic domain | 第26-28页 |
| ·Image and image schema | 第28-32页 |
| ·Metaphor and metonymy | 第32-33页 |
| ·Frame and script | 第33-36页 |
| Chapter 4 Word Meaning Variation for Special Purpose | 第36-64页 |
| ·The general model of word meaning variation | 第36-39页 |
| ·The foundation of conceptual construction: human experience | 第36-37页 |
| ·The means of conceptual construction: cognitive models | 第37-38页 |
| ·The background of cognitive models: cultural models | 第38页 |
| ·Concept and conceptual structure | 第38页 |
| ·How a concept acquires meaning | 第38-39页 |
| ·An example for the general model | 第39页 |
| ·Word meaning variation for special purpose | 第39-53页 |
| ·Exemplary words | 第40-44页 |
| ·exchange n | 第40-41页 |
| ·market n | 第41-42页 |
| ·down a | 第42页 |
| ·open a | 第42-43页 |
| ·pay vt | 第43页 |
| ·cover vt | 第43-44页 |
| ·The specialness of experience, the diversity of speciality, and the complexity of a specialactivity | 第44-45页 |
| ·Conceptual construction and meaning variation | 第45-48页 |
| ·The shiftability and splitability of a prototype, the subcategorizability of a category, and the relevant problems | 第48-53页 |
| ·The shiftability and splitability of a prototype | 第48-49页 |
| ·The subcategorizablity and periperalizability of a category | 第49-52页 |
| ·The knowledge pattern of a subcategory | 第52页 |
| ·The downwardness of the basic level of a category | 第52-53页 |
| ·The overlapping of subcategories | 第53页 |
| ·The semantic relation model | 第53-59页 |
| ·The general model | 第54-55页 |
| ·The semantic relation model of MARKET | 第55-58页 |
| ·The semantic relation model of DOWN | 第58页 |
| ·The semantic relation model of COVER | 第58-59页 |
| ·The learning of polysemic words with special meanings | 第59-64页 |
| ·Differences between four types of language acquisition or learning | 第60页 |
| ·Languages transfer | 第60-61页 |
| ·Native language transfer | 第60-61页 |
| ·OFL transfer | 第61页 |
| ·Strategies and approaches | 第61-64页 |
| ·Holding the idea as soon as possible | 第61-62页 |
| ·Keeping moderate parallel | 第62页 |
| ·Enriching special knowledge | 第62页 |
| ·Constructing semantic subcategories of a polysemant | 第62页 |
| ·Emphasizing motivation of word collocations | 第62-64页 |
| Conclusion | 第64-67页 |
| 1 The summary of the research | 第64-65页 |
| 2 The new ideas of the research | 第65页 |
| 3 The limitations of the research | 第65页 |
| 4 Further research | 第65-67页 |
| References | 第67-70页 |
| Acknowledgements | 第70-71页 |
| Appendix A 攻读学位期间所发表的学术论文目录 | 第71-72页 |
| Appendix B 详细中文摘要 | 第72-76页 |
