| Acknowledgements | 第1-4页 |
| Abstract | 第4-7页 |
| 摘要 | 第7-13页 |
| Chapter One Introduction | 第13-17页 |
| ·General Description of the Study | 第13页 |
| ·Motivations for the Study | 第13-14页 |
| ·Significance of the Study | 第14-15页 |
| ·Overall Structure of Study | 第15-17页 |
| Chapter Two Literature Review | 第17-35页 |
| ·Discussion of Some Key Terms in This Study | 第17-19页 |
| ·Fluency | 第17页 |
| ·Accuracy | 第17-18页 |
| ·Complexity | 第18-19页 |
| ·Lexical Complexity | 第18-19页 |
| ·Syntactical Complexity | 第19页 |
| ·Linguistic Measures of Written Output | 第19-21页 |
| ·Measures Concerning Fluency | 第19-20页 |
| ·Measures Concerning Accuracy | 第20-21页 |
| ·Measures Concerning Complexity | 第21页 |
| ·Related Studies Abroad | 第21-27页 |
| ·Related Studies on Fluency | 第21-23页 |
| ·Related Studies on Accuracy | 第23-25页 |
| ·Related Studies on Complexity | 第25-27页 |
| ·Related Studies on Lexical Complexity | 第25-27页 |
| ·Related Studies on Syntactical Complexity | 第27页 |
| ·Related Studies in China | 第27-35页 |
| ·Related Studies on Fluency | 第27-29页 |
| ·Related Studies on Accuracy | 第29-30页 |
| ·Related Studies on Complexity | 第30-35页 |
| ·Related Studies on Lexical Complexity | 第31-33页 |
| ·Related Studies on Syntactical Complexity | 第33-35页 |
| Chapter Three Methodology | 第35-42页 |
| ·Research Questions | 第35页 |
| ·Research Design | 第35-42页 |
| ·Description of the Corpus --- WECCL | 第35-36页 |
| ·Data Collection | 第36-38页 |
| ·Data Analysis | 第38-42页 |
| ·Edition of the selected compositions | 第39页 |
| ·Construction of a Stop-wordlist | 第39页 |
| ·Tagging the selected compositions | 第39-40页 |
| ·Calculations | 第40页 |
| ·Comparison | 第40-42页 |
| Chapter Four Results and Discussion | 第42-58页 |
| ·The Developmental Pattern of Fluency in Chinese English Majors’ Argumentative Writings | 第42-44页 |
| ·The Developmental Pattern of Accuracy in Chinese English Majors’Argumentative Writings | 第44-47页 |
| ·The Developmental Pattern of Complexity in Chinese English Majors’ Argumentative Writings | 第47-58页 |
| ·The Developmental Pattern of Lexical Complexity in Chinese English Majors’Argumentative Writings | 第47-52页 |
| ·The Developmental Pattern of Syntactical Complexity in Chinese English Majors’Argumentative Writings | 第52-58页 |
| Chapter Five Conclusion | 第58-60页 |
| ·Major Findings | 第58页 |
| ·Pedagogical Implications | 第58-59页 |
| ·Limitations and Suggestions for Further Studies | 第59-60页 |
| References | 第60-63页 |
| Appendixes | 第63-67页 |
| Appendix Ⅰ | 第63-64页 |
| Appendix Ⅱ | 第64-65页 |
| Appendix Ⅲ | 第65-66页 |
| Appendix Ⅳ | 第66-67页 |