| Abstract | 第1-5页 |
| 摘要 | 第5-6页 |
| Contents | 第6-8页 |
| Chapter One Introduction | 第8-12页 |
| ·Research Background | 第8-9页 |
| ·Research Significance | 第9-10页 |
| ·Date Collection | 第10-11页 |
| ·Thesis Organization | 第11-12页 |
| Chapter Two Literature Review | 第12-21页 |
| ·Definitions of Netspeak | 第12-14页 |
| ·Economy of Netspeak | 第14-17页 |
| ·Economy Principle of Netspeak | 第14-15页 |
| ·Types of the Economy of Netspeak | 第15-17页 |
| ·Previous Studies on Netspeak | 第17-21页 |
| ·Netspeak Study Abroad | 第17-18页 |
| ·Netspeak Study in China | 第18-21页 |
| Chapter Three Theoretical Framework | 第21-29页 |
| ·Conceptual Metaphor | 第21-23页 |
| ·An Introduction to Metaphor | 第21页 |
| ·Conceptual Nature of Metaphor | 第21-22页 |
| ·Working Principle of Conceptual Metaphor | 第22-23页 |
| ·Conceptual Metonymy | 第23-26页 |
| ·Traditional View of Metonymy | 第23-24页 |
| ·Conceptual Nature of Metonymy | 第24-25页 |
| ·Working Principle of Conceptual Metonymy | 第25-26页 |
| ·Categorization Theory | 第26-29页 |
| ·Categorization | 第26-27页 |
| ·Prototype Categorization | 第27-28页 |
| ·Recategorization | 第28-29页 |
| Chapter Four Cognitive Analysis of the Economy of Netspeak | 第29-45页 |
| ·Metaphoric Analysis of the Economy of Netspeak | 第29-35页 |
| ·Economy of Naming New Concepts on the Internet | 第29-30页 |
| ·Metaphor in the Economical Naming of Netspeak | 第30-35页 |
| ·“The Internet is a Microcosm of Living Creatures” | 第30-32页 |
| ·“The Internet Forum is a Pool” | 第32-33页 |
| ·Other Cases | 第33-35页 |
| ·Metonymic Analysis of the Economy of Netspeak | 第35-40页 |
| ·Economy of Netspeak in Various Levels | 第35页 |
| ·Metonymy in the Economy of Phonological Level | 第35-36页 |
| ·Metonymy in the Economy of Lexical Level | 第36-37页 |
| ·Metonymy in the Economy of Sentential Level | 第37-39页 |
| ·Metonymy in the Economy of Graphological Level | 第39-40页 |
| ·Categorization Analysis of the Economy of Netspeak | 第40-44页 |
| ·Economy of Word Families and Word Class Conversion | 第40-41页 |
| ·Categorization in Word Families | 第41-42页 |
| ·Recategorization in the Conversion of Word Class | 第42-44页 |
| ·Summary | 第44-45页 |
| Chapter Five Conclusion | 第45-48页 |
| ·Major Findings | 第45-46页 |
| ·Limitations of the Study | 第46-47页 |
| ·Suggestions for Further Study | 第47-48页 |
| Bibliography | 第48-50页 |
| Acknowledgements | 第50-51页 |
| Publications | 第51页 |
