| 摘要 | 第1-6页 |
| Abstract | 第6-12页 |
| Chapter 1 Introduction | 第12-16页 |
| ·Background of the Research | 第12-14页 |
| ·Rationale and Organization of this Thesis | 第14-16页 |
| Chapter 2 Literature review | 第16-28页 |
| ·Starting From the Structure Constraints Research | 第16-17页 |
| ·Sociolinguistic Approach--- a Way Never to be Detoured | 第17-20页 |
| ·Psychological Research----Probe into the Inner Core | 第20-21页 |
| ·Research on Code-switching in the Speech Turn-taking Context | 第21-24页 |
| ·Pragmatic Research---- a New and Comparatively Overall Perspective | 第24-25页 |
| ·Empirical Studies Made in China | 第25-26页 |
| ·Campus Code-switching Research | 第26-28页 |
| Chapter 3 Theoretical Framework | 第28-33页 |
| ·Verschueren’Adaptation Theory--- Negotiability, Variability and Adaptability | 第28-29页 |
| ·Four Tasks to Adaptation | 第29-31页 |
| ·Yu Guo dong’s Adaptation Theory | 第31-33页 |
| Chapter 4 Research Methodology | 第33-35页 |
| ·Data Collecting Method | 第33-35页 |
| Chapter 5 Grammatical features of Code-switching | 第35-44页 |
| ·Introduction | 第35页 |
| ·Statistics of EL Words | 第35-37页 |
| ·Morphological Characteristics of Lexical Words | 第37-41页 |
| ·Nouns | 第38-39页 |
| ·Verbs | 第39-40页 |
| ·Adjectives | 第40-41页 |
| ·Exceptions | 第41-44页 |
| ·Inserted English complying with Chinese grammar: Omission of inflectional change | 第41-42页 |
| ·An exception: Resorting to inflectional forms in Chinese expressions | 第42页 |
| ·The Embedded Language compromises with the grammatical rules of Chinese | 第42-44页 |
| Chapter 6 Adaptation and Motivations of Code-switching | 第44-59页 |
| ·Campus Code-switching as Adaptation to Linguistic Gaps | 第44-47页 |
| ·Campus code switching as Adaptation to Socio-cultural Taboos | 第47-50页 |
| ·Campus code-switching as Adaptation to Communication Intentions | 第50-59页 |
| ·Code-switching as Authenticity-keeping Strategy | 第51-52页 |
| ·Code-switching as an Emphasis Strategy | 第52-53页 |
| ·Code-switching as Humor-creating Strategy | 第53-54页 |
| ·Campus code-switching as Mitigation Strategy | 第54-55页 |
| ·Code-switching as In-the-fashion Strategy | 第55-56页 |
| ·Campus code-switching as Addressee-specification Strategy | 第56-57页 |
| ·Campus Code-switching as Solidarity-building Strategy | 第57-59页 |
| Conclusion | 第59-62页 |
| References | 第62-66页 |
| Acknowledgements | 第66-67页 |
| Appendix A 详细中文摘要 | 第67-70页 |
