| 中文摘要 | 第1-8页 |
| Abstract | 第8-12页 |
| Chapter One Introduction | 第12-16页 |
| ·Background of This Study | 第12-14页 |
| ·Purpose and Significance of This Study | 第14页 |
| ·Organization of This Thesis | 第14-16页 |
| Chapter Two Literature Review | 第16-30页 |
| ·Review on the Compilation of College Textbooks for English Majors | 第16-21页 |
| ·Definition and Function of Textbooks | 第16-17页 |
| ·Principles of Textbook Compilation | 第17-21页 |
| ·Review on Lexical Repetition | 第21-24页 |
| ·Definition of Repetition and Lexical Repetition | 第21-22页 |
| ·Types of Repetition | 第22-24页 |
| ·Studies on Repetition of New Words at Home and Abroad | 第24-30页 |
| ·Cohesive Study on Lexical Repetition | 第24-26页 |
| ·Rhetoric and Stylistic Study on Lexical Repetition | 第26页 |
| ·Pragmatic Study on Lexical Fepetition | 第26-27页 |
| ·Researches of Lexical Repetition on Language Acquisition | 第27-28页 |
| ·Today's Study on Lexical Fepetition | 第28-30页 |
| Chapter Three Memory Theory | 第30-42页 |
| ·Retention and Forgetting | 第30-37页 |
| ·Information Processing System | 第30-34页 |
| ·The Reasons for Forgetting | 第34-35页 |
| ·Ebbinghaus Forgetting Curve | 第35-37页 |
| ·Repetition | 第37-42页 |
| ·The Importance of Repetition | 第37-38页 |
| ·Time of Repetition | 第38-39页 |
| ·Frequency of Repetition | 第39-42页 |
| Chapter Four Methodology | 第42-45页 |
| ·Research Questions | 第42页 |
| ·Materials | 第42-43页 |
| ·Procedures and Data Collection | 第43-44页 |
| ·Data Analysis | 第44-45页 |
| Chapter Five Statistical Analysis and Discussion | 第45-73页 |
| ·Frequency of Repetition of New Words | 第45-69页 |
| ·Repetition of New Words in the Current Units | 第46-60页 |
| ·Repetition of New Words in Text Ⅰ | 第47-48页 |
| ·Repetition of New Words in Exercises | 第48-58页 |
| ·Repetition of New Words in Text Ⅱ | 第58-60页 |
| ·Repetition of New Words in the Following and Cross Units | 第60-67页 |
| ·Repetition of New Words in Each Unit | 第67-69页 |
| ·Range of Distribution of New Words | 第69-73页 |
| Chapter Six Conclusion | 第73-77页 |
| ·Findings of This Research | 第73-74页 |
| ·Suggestions of This Research | 第74-76页 |
| ·Limitation and Development of This Research | 第76-77页 |
| Bibliography | 第77-83页 |
| Appendix | 第83-88页 |
| Acknowledgements | 第88页 |
