| 摘要 | 第1-6页 |
| Abstract | 第6-14页 |
| Chapter 1 Introduction | 第14-20页 |
| ·Research Background | 第14-15页 |
| ·The Requirements of Vocabulary of CECR | 第15-16页 |
| ·Brief Introduction to the Four Sets of College English Coursebooks | 第16-17页 |
| ·Research Objective and Significance | 第17页 |
| ·Research Method | 第17-18页 |
| ·Definitions of Terminology | 第18-19页 |
| ·Layout of the Present Study | 第19-20页 |
| Chapter 2 Literature Review | 第20-26页 |
| ·Studies on Vocabulary in the Coursebooks from the Points of SLA Theories | 第20-21页 |
| ·Core Vocabulary | 第21-22页 |
| ·Lexical Repetition | 第22-24页 |
| ·Lexical Density | 第24页 |
| ·Vocabulary Growth in Coursebooks | 第24-26页 |
| Chapter 3 Methodology | 第26-31页 |
| ·The Compilation of Corpus | 第26页 |
| ·The Adoption of Word Lists | 第26-27页 |
| ·Data Processing | 第27-31页 |
| ·The Applications of Software in this Study | 第27页 |
| ·Text Encoding | 第27-30页 |
| ·Lemmatization | 第30-31页 |
| Chapter 4 Results and Discussion | 第31-54页 |
| ·Occurrence Rates of the Core Vocabulary of the Four Sets of Coursebooks | 第31-33页 |
| ·Occurrence Rates of the Core Vocabulary in the Intensive Reading Coursebooks | 第31-32页 |
| ·Occurrence Rates of the Core Vocabulary in the Four Complete Set of Coursebooks | 第32-33页 |
| ·Repetition Rates of the Core Vocabulary of the Four Sets of Coursebooks | 第33-39页 |
| ·Repetition Rates of the Core Vocabulary in Intensive Reading Coursebooks | 第34-36页 |
| ·Repetition Rates of the Core Vocabulary in the Four Complete Sets of Coursebooks | 第36-39页 |
| ·Lexical Density of the Four Sets of Coursebooks | 第39-46页 |
| ·Lexical Density of the Four Sets of Intensive Reading Coursebooks | 第39-40页 |
| ·Lexical Density between the Bands in Each Set of Intensive Reading Coursebooks | 第40-42页 |
| ·Lexical Density of Each Text in Each Set of Intensive Reading Coursebooks | 第42-46页 |
| ·Core Vocabulary Growth in the Four Sets of Intensive Reading Coursebooks | 第46-50页 |
| ·Single Text Occurrence Rates of the Core Vocabulary in the Four Sets of Intensive Reading Coursebook | 第46-48页 |
| ·Growth Patterns of Core Vocabulary in the Four Sets of Intensive Reading Coursebooks | 第48-50页 |
| ·Discussion | 第50-54页 |
| Chapter 5 Conclusion | 第54-58页 |
| ·Major Findings of This Research | 第54-55页 |
| ·Implications | 第55-57页 |
| ·Theoretical and Methodological Implications | 第55-56页 |
| ·Practical Implications | 第56-57页 |
| ·Suggestions for Future Research | 第57-58页 |
| References | 第58-61页 |
| Appendix Ⅰ Programs for Calculating Occurrence Rate | 第61-63页 |
| Appendix Ⅱ Programs for Calculating Repetition Rate | 第63-66页 |
| Appendix Ⅲ Programs for Calculating Vocabulary Growth Rate and Lexical Density | 第66-70页 |
| Appendix Ⅳ The Basic Requirement Words That Do Not Occur in the Complete Set of EE | 第70-74页 |
| Appendix Ⅴ The Basic Requirement Words That Do Not Occur in the Complete Set of NHCE | 第74-75页 |
| Appendix Ⅵ The Basic Requirement Words That Do Not Occur in the Complete Set of NCE | 第75-76页 |
| Appendix Ⅶ The Basic Requirement Words That Do Not Occur in the Complete Set of NEIE | 第76-83页 |
| Publication | 第83-84页 |
| Acknowledgements | 第84-85页 |
| Resume | 第85页 |
