| Acknowledgements | 第6-7页 |
| 摘要 | 第7-8页 |
| Abstract | 第8-9页 |
| Chapter One Introduction | 第15-19页 |
| 1.1 Background of the Study | 第15-16页 |
| 1.2 Purpose and Significance of the Study | 第16-17页 |
| 1.2.1 Theoretical Significance of the Current Study | 第16-17页 |
| 1.2.2 Practical Significance of the Current Study | 第17页 |
| 1.3 Research Questions | 第17-18页 |
| 1.4 Organization of the Thesis | 第18-19页 |
| Chapter Two Literature Review | 第19-40页 |
| 2.1. Depth and Breadth of Vocabulary Knowledge | 第19-25页 |
| 2.1.1 Definition of Breadth and Depth of Vocabulary Knowledge | 第19-20页 |
| 2.1.2 Depth of Vocabulary Knowledge | 第20-23页 |
| 2.1.3 Productive and Receptive Knowledge | 第23-25页 |
| 2.2 Morphological Knowledge | 第25-30页 |
| 2.2.1 A Description of Morphology | 第25-26页 |
| 2.2.2 Morphological Awareness Versus Use of Morphological Knowledge | 第26-27页 |
| 2.2.3 Morphological Knowledge and Vocabulary Knowledge | 第27页 |
| 2.2.4 Morphological Knowledge in L1 | 第27-28页 |
| 2.2.5 Morphological Knowledge in L2 | 第28-30页 |
| 2.3 Derivational Knowledge | 第30-39页 |
| 2.3.1 Derivational Knowledge in L1 | 第30-31页 |
| 2.3.2 Derivational Knowledge in L2 | 第31-39页 |
| 2.3.2.1 Acquisition of Derivational Knowledge in L2 | 第31-32页 |
| 2.3.2.2 Studies on Derivational Knowledge in L2 | 第32-34页 |
| 2.3.2.3 Studies on Relationship between Derivational Knowledge andVocabulary Size in L2 | 第34-37页 |
| 2.3.2.4 Studies about Derivational Knowledge at Home | 第37-39页 |
| 2.4 Summary | 第39-40页 |
| Chapter Three Research Methodology | 第40-46页 |
| 3.1 Research Questions | 第40页 |
| 3.2 Subjects | 第40-41页 |
| 3.3 Instruments | 第41-44页 |
| 3.4 Procedure | 第44-45页 |
| 3.5 Summary | 第45-46页 |
| Chapter Four Results and Discussion | 第46-61页 |
| 4.1 Descriptive Statistics of the tests | 第46-50页 |
| 4.2 Correlation between Derivational Tests | 第50-54页 |
| 4.2.1 Correlation between Derivational Tests of CICP | 第51-52页 |
| 4.2.2 Correlation between Derivational Tests of SEF | 第52-53页 |
| 4.2.3 Comparison between CICP and SEF | 第53-54页 |
| 4.3 Relationship between Derivational Knowledge and Vocabulary Size | 第54-60页 |
| 4.3.1 Relationships between variables of CICP | 第55-57页 |
| 4.3.1.1 Correlation between Derivational Tests and VocabularyKnowledge Tests | 第55-56页 |
| 4.3.1.2 Contribution of Derivational Tests to PVLT | 第56-57页 |
| 4.3.1.3 Contribution of Derivational Tests to VLT | 第57页 |
| 4.3.2 Relationships between variables of SEF | 第57-59页 |
| 4.3.2.1 Correlation between Derivational Tests and VocabularyKnowledge Tests | 第57-58页 |
| 4.3.2.2 Contribution of Derivational Tests to PVLT | 第58-59页 |
| 4.3.3 Comparison between CICP and SEF | 第59-60页 |
| 4.4 Summary | 第60-61页 |
| Chapter Five Conclusion | 第61-65页 |
| 5.1 Major Findings | 第61-62页 |
| 5.2 Implications of the Study | 第62-64页 |
| 5.3 Limitations and Suggestions of the Study | 第64-65页 |
| References | 第65-75页 |
| Appendix A The Vocabulary Level Test | 第75-83页 |
| Appendix B The Productive Vocabulary Level Test | 第83-86页 |
| Appendix C Tests of Morphological Structure | 第86-89页 |
| Appendix D Derivational Suffix Choice Test | 第89-94页 |
