| Abstract | 第1-5页 |
| 内容摘要 | 第5-8页 |
| Chapter One Introduction | 第8-12页 |
| ·The source of research | 第8页 |
| ·The route of research | 第8-9页 |
| ·Research method | 第9-10页 |
| ·Research Objective | 第10页 |
| ·Dissertation outline | 第10-12页 |
| Chapter Two Terminological Issue | 第12-15页 |
| ·Code and Codeswitching | 第12-13页 |
| ·Code switching, Code mixing and Borrowing | 第13页 |
| ·Code switching Worldwide | 第13-15页 |
| Chapter Three Literature Review | 第15-31页 |
| ·Pre-history researches | 第15-18页 |
| ·Modern researchers—three key figures | 第18-28页 |
| ·Limitations and new directions | 第28-31页 |
| Chapter Four The Social Meaning of CS | 第31-39页 |
| ·Language, society and identity | 第31-32页 |
| ·CS and social norms | 第32-35页 |
| ·CS and identity construction | 第35-37页 |
| ·CS, Power and solidarity | 第37-39页 |
| Chapter Five The Discourse Meaning Of CS | 第39-47页 |
| ·Factors on CS in discourse | 第39-40页 |
| ·CS as an effective communication strategy | 第40-47页 |
| Chapter Six CS In Inter-cultural Communication | 第47-56页 |
| ·Inter-cultural communication | 第47-48页 |
| ·Language choice in IC | 第48页 |
| ·Two theories: adaptation theory and face theory in IC | 第48-54页 |
| ·CS as effective strategy in IC | 第54-56页 |
| Chapter Seven CS In Foreign Language Teaching | 第56-60页 |
| ·Language environment | 第56-57页 |
| ·CS in Foreign language classroom | 第57-58页 |
| ·The functions of CS in Foreign Language Classroom | 第58-60页 |
| Chapter Eight Conclusion | 第60-62页 |
| Bibliography | 第62-66页 |
| Acknowledgements | 第66-67页 |
