| ACKNOWLEDGEMENTS | 第6-7页 |
| ABSTRACT | 第7-8页 |
| 摘要 | 第9-13页 |
| List of Abbreviations | 第13-15页 |
| CHAPTER I INTRODUCTION | 第15-18页 |
| 1.1 Background Information | 第15-16页 |
| 1.2 Significance and Purpose of this Study | 第16-17页 |
| 1.3 Structure of this Study | 第17-18页 |
| CHAPTER II LITERATURE REVIEW | 第18-36页 |
| 2.1 the Development of Frameworks of Vocabulary Knowledge | 第19-23页 |
| 2.2 Definitions of Breadth of Vocabulary Knowledge and Depth of Vocabulary Knowledge | 第23-24页 |
| 2.3 Definition and Test formats of Speaking Competence | 第24-26页 |
| 2.4 Criteria of Scoring Speaking Competence Test | 第26-28页 |
| 2.5 Test Formats of Vocabulary Knowledge | 第28-33页 |
| 2.5.1 Test Formats of Breadth of Vocabulary Knowledge | 第28-31页 |
| 2.5.2 Test Formats of Depth of Vocabulary Knowledge | 第31-33页 |
| 2.6 Previous Studies of Breadth and Depth of Vocabulary Knowledge at Home and Abroad | 第33-35页 |
| 2.7 Current Status of Vocabulary Learning and Teaching at Home and Abroad | 第35-36页 |
| CHAPTER III METHODOLOGY | 第36-43页 |
| 3.1 Research Questions | 第36页 |
| 3.2 Subjects | 第36-37页 |
| 3.3 Instruments | 第37-41页 |
| 3.3.1 Vocabulary Knowledge Test | 第38-41页 |
| 3.3.1.1 Breadth of Vocabulary Knowledge Test | 第38-39页 |
| 3.3.1.2 Depth of Vocabulary Knowledge Test | 第39-41页 |
| 3.3.2 Tests for Speaking Competence | 第41页 |
| 3.4 Procedures of Data Collection | 第41-42页 |
| 3.5 Data Analysis | 第42-43页 |
| CHAPTER IV RESULTS AND DISCUSSION | 第43-54页 |
| 4.1 Results and Discussion of BVK and DVK | 第43-44页 |
| 4.2 Results and Discussion of Speaking Competence Tests | 第44-46页 |
| 4.3 Results and Discussions of Research Question 1 | 第46-48页 |
| 4.4 Results and Discussion of Research Question 2 | 第48-50页 |
| 4.5 Results and Discussion of Research Question 3 | 第50-51页 |
| 4.6 Discussions of Results | 第51-54页 |
| CHAPTER V CONCLUSION | 第54-59页 |
| 5.1 Major Findings in this Study | 第54-55页 |
| 5.2 Implications of this Study | 第55-57页 |
| 5.3 Limitations of this Study | 第57页 |
| 5.4 Suggestions for Further Studies | 第57-59页 |
| REFERENCES | 第59-63页 |
| APPENDIX | 第63-73页 |
