| Acknowledgements | 第6-7页 |
| 摘要 | 第7-9页 |
| Abstract | 第9-10页 |
| Chapter One Introduction | 第15-18页 |
| 1.1 Need for the Study | 第15-17页 |
| 1.2 Overview of the Thesis | 第17-18页 |
| Chapter Two Literature Review | 第18-28页 |
| 2.1 Definitions of Key Terms | 第18-20页 |
| 2.1.1 Frequency | 第18-19页 |
| 2.1.2 Textual borrowing | 第19页 |
| 2.1.3 Reading-to-write task | 第19-20页 |
| 2.2 Theoretical Background | 第20-22页 |
| 2.3 Review of Empirical Studies | 第22-26页 |
| 2.3.1 Studies of frequency effects on writing | 第22-24页 |
| 2.3.2 Studies of textual borrowing in writing | 第24-26页 |
| 2.4 Research gaps | 第26-28页 |
| Chapter Three Methodology | 第28-39页 |
| 3.1 Research Questions | 第28-29页 |
| 3.2 Subjects | 第29页 |
| 3.3 Instruments | 第29-31页 |
| 3.4 Data Collection | 第31-32页 |
| 3.5 Data Analysis | 第32-39页 |
| 3.5.1 Coding of the amount of textual borrowing | 第32-33页 |
| 3.5.2 Coding of the types of textual borrowing | 第33-35页 |
| 3.5.3 Coding of textual borrowing functions | 第35-37页 |
| 3.5.4 Statistical analysis | 第37-39页 |
| Chapter Four Results and Discussion | 第39-76页 |
| 4.1 Frequency effects on textual borrowing in students' reading to write tasks | 第39-54页 |
| 4.1.1 Frequency effects on the amount of textual borrowing | 第39-42页 |
| 4.1.2 Frequency effects on the types of textual borrowing | 第42-48页 |
| 4.1.3 Frequency effects on the functions of textual borrowing | 第48-54页 |
| 4.2 Frequency effects on textual borrowing by students with different proficiency levels | 第54-76页 |
| 4.2.1 Frequency effects on the amount of textual borrowing by students with different proficiency levels | 第54-60页 |
| 4.2.2 Frequency effects on the types of textual borrowing by students with different proficiency levels | 第60-68页 |
| 4.2.3 Frequency effects on the functions of textual borrowing by students with different proficiency levels | 第68-76页 |
| Chapter Five Conclusion | 第76-81页 |
| 5.1 Major Findings | 第76-78页 |
| 5.1.1 Frequency effects on students' textual borrowing practices | 第76-77页 |
| 5.1.2 Frequency effects on textual borrowing by students with different proficiency levels | 第77-78页 |
| 5.2 Implications | 第78-80页 |
| 5.3 Limitations and Suggestions for Future Research | 第80-81页 |
| References | 第81-86页 |
| Appendixes | 第86-88页 |
| Source text 1 | 第86页 |
| Source text 2 | 第86-87页 |
| Writing Prompt: (30 Min) | 第87-88页 |
