| 摘要 | 第5-7页 |
| Abstract | 第7-9页 |
| Chapter One Introduction | 第12-15页 |
| 1.1 Research Background | 第12-13页 |
| 1.2 Research Objective | 第13-14页 |
| 1.3 The Structure of the Thesis | 第14-15页 |
| Chapter Two Literature Review | 第15-28页 |
| 2.1 Breadth and Depth of Vocabulary Knowledge | 第15页 |
| 2.2 Theories on Depth of Vocabulary Knowledge | 第15-22页 |
| 2.2.1 Word-Centered Approach | 第16-18页 |
| 2.2.2 Dimensional Approach | 第18-20页 |
| 2.2.3 Learner-Centered Approach | 第20-22页 |
| 2.3 Studies on Depth of Vocabulary Acquisition | 第22-26页 |
| 2.3.1 Empirical Studies on Measuring Various Component Types of Vocabulary Knowledge | 第22-25页 |
| 2.3.2 Models on Depth of Vocabulary Acquisition | 第25-26页 |
| 2.4 Summary | 第26-28页 |
| Chapter Three Theoretical Framework: Later Wittgenstein Linguistic Philosophy | 第28-34页 |
| 3.1 Previous Studies on Later Wittgenstein Linguistic Philosophy | 第28-29页 |
| 3.2 Major Concepts in Later Wittgenstein Linguistic Philosophy | 第29-32页 |
| 3.2.1 The meaning is its use | 第29-30页 |
| 3.2.2 Language Game | 第30-31页 |
| 3.2.3 Family Resemblance | 第31页 |
| 3.2.4 Forms of Life | 第31-32页 |
| 3.3 Relationship between Language Game and Forms of life | 第32-33页 |
| 3.4 Summary | 第33-34页 |
| Chapter Four A Cognitive Analysis of Depth of SL Vocabulary Acquisition | 第34-51页 |
| 4.1 An Overview of SL Vocabulary Acquisition | 第34-35页 |
| 4.2 Analysis of Vocabulary Semantic Acquisition | 第35-44页 |
| 4.2.1 Family Resemblance and Category Theory | 第36-38页 |
| 4.2.2 Word as a Semantic Category | 第38-43页 |
| 4.2.2.1 The Nature of Word Meaning | 第39-40页 |
| 4.2.2.2 Establishing Semantic Network | 第40-43页 |
| 4.2.3 SL Vocabulary Semantic Acquisition Barriers | 第43-44页 |
| 4.3 Analysis of Vocabulary Pragmatic Acquisition | 第44-51页 |
| 4.3.1 Later Wittgenstein's View of Context: Language Game and Forms of Life | 第45-46页 |
| 4.3.2 The Role of Context in Verbal Communication | 第46-48页 |
| 4.3.2.1 Directing Meaning Construction | 第46-47页 |
| 4.3.2.2 Imposing Constraints on Language Use | 第47-48页 |
| 4.3.3 Vocabulary Pragmatic Competence | 第48-49页 |
| 4.3.4 SL Vocabulary Pragmatic Acquisition Barriers | 第49-51页 |
| Chapter Five Conclusion | 第51-55页 |
| 5.1 Major Findings | 第51-52页 |
| 5.2 Pedagogical Implications for SL Vocabulary Acquisition | 第52-54页 |
| 5.3 Limitations of the Thesis | 第54-55页 |
| Bibliography | 第55-58页 |
| Acknowledgements | 第58-59页 |
| 个人简历 | 第59页 |
| 发表的学术论文 | 第59-60页 |
