| Acknowledgements | 第1-5页 |
| English Abstract | 第5-6页 |
| Chinese Abstract | 第6-7页 |
| Table of Contents | 第7-9页 |
| List of Tables and Figures | 第9-10页 |
| Chapter One Introduction | 第10-14页 |
| ·Background of the Study | 第10-11页 |
| ·Research Goals and Significance | 第11-13页 |
| ·Organization of the Thesis | 第13-14页 |
| Chapter Two Literature Review | 第14-25页 |
| ·Competence and Performance | 第14-15页 |
| ·Implicit Knowledge and Explicit Knowledge | 第15-18页 |
| ·Relationship between Implicit Knowledge and SLA | 第18-20页 |
| ·Relationship between Implicit Knowledge and L2 Proficiency | 第20-21页 |
| ·Foreign Studies on Implicit Knowledge | 第21-22页 |
| ·Domestic Studies on Implicit Knowledge | 第22-23页 |
| ·Summary | 第23-25页 |
| Chapter Three Research Design | 第25-33页 |
| ·Research Questions | 第25页 |
| ·Research Subjects | 第25-26页 |
| ·Instruments | 第26-30页 |
| ·Pilot Study | 第26-27页 |
| ·Writing Task | 第27-28页 |
| ·Questionnaire | 第28-30页 |
| ·Data Collection and Analysis | 第30-32页 |
| ·Data Collection | 第30-31页 |
| ·Data Analysis | 第31-32页 |
| ·Summary | 第32-33页 |
| Chapter Four Results and Discussion | 第33-54页 |
| ·Results of the Writing and the Questionnaire | 第33-41页 |
| ·Total Scores of the Two Groups in the Writing | 第33-34页 |
| ·Independent Samples T-test of Implicit Grammatical Knowledge between the High-score Group and the Low-score Group | 第34-35页 |
| ·Correlation between Implicit Knowledge and English Proficiency | 第35-36页 |
| ·Statistics of the Two-level Groups in the Questionnaire | 第36-41页 |
| ·Discussion | 第41-54页 |
| ·Differences between the High-score Group and the Low-score Group in Mastering Implicit Grammatical Knowledge | 第41-44页 |
| ·Analysis of Correlation between Implicit Knowledge and English Proficiency | 第44-46页 |
| ·Analysis of Reasons for Differences between the High-score Group and the Low--score Group | 第46-54页 |
| Chapter Five Conclusions | 第54-58页 |
| ·Major Findings | 第54-55页 |
| ·Implications | 第55-56页 |
| ·Limitations | 第56页 |
| ·Recommendations for Future Research | 第56-58页 |
| References | 第58-63页 |
| Appendix Ⅰ | 第63-64页 |
| Appendix Ⅱ | 第64-66页 |
| Appendix Ⅲ | 第66-70页 |
| Appendix Ⅳ | 第70-78页 |
| Appendix Ⅴ | 第78-79页 |
| Appendix Ⅵ | 第79-80页 |
| Appendix Ⅶ | 第80-81页 |
| Appendix Ⅷ | 第81-83页 |
| Appendix Ⅸ | 第83-84页 |
| (A composition from the Low-score Group) | 第84-85页 |
| Publications | 第85页 |