| Acknowledgements | 第1-4页 |
| Abstract (Chinese) | 第4-5页 |
| Abstract (English) | 第5-9页 |
| Chapter 1 Introduction | 第9-14页 |
| ·Review of Lexical Acquisition Study | 第9-10页 |
| ·Current Situation of China's Formal L2 Lexical Instruction at Colleges | 第10-11页 |
| ·Significance and Research Orientation of this Thesis | 第11-12页 |
| ·Content and Structure | 第12-14页 |
| Chapter 2 Literature Review | 第14-32页 |
| ·Research on Basic Notions in Lexical Acquisition | 第14-19页 |
| ·Vocabulary and Lexicon | 第14页 |
| ·Lexical Knowledge and Lexical Competence | 第14-15页 |
| ·Breadth and Depth of Lexical Knowledge | 第15-17页 |
| ·Receptive Lexical Knowledge and Productive Lexical Knowledge | 第17-19页 |
| ·Research on the Established Models of L2 Lexical Competence Development | 第19-25页 |
| ·Definitions of the Term "Model" | 第20-21页 |
| ·The Word-centered Micro Account | 第21-23页 |
| ·Richards'Assumptions | 第21-22页 |
| ·Nation's Elaboration on Richards' Assumptions | 第22-23页 |
| ·The Learner-centered Macro Account | 第23-24页 |
| ·Inadequacies of the Established Models in Guiding Chinese College Students' L2 Lexical Competence Development | 第24-25页 |
| ·Research on Learning Strategies and Its Classification | 第25-31页 |
| ·Brief Introduction | 第25-27页 |
| ·O'Malley and Chamot's Classification | 第27-31页 |
| ·Components of Metacognition and Metacognitive Strategies | 第29-30页 |
| ·Metacognitive Strategies and Cognitive Strategies | 第30-31页 |
| ·Brief Summary | 第31-32页 |
| Chapter 3 Theoretical Discussion | 第32-41页 |
| ·An Epistemological Shift underlying Language Education | 第32-34页 |
| ·Definitions of Learner-centered Education | 第34-36页 |
| ·Promotion of Learner Autonomy through Learner-centered Education | 第36-37页 |
| ·Learning Strategies and Learner-centered Education | 第37-38页 |
| ·Introduction of Metacognitive Strategies into China's Formal L2 Lexical Instruction | 第38-39页 |
| ·Brief Summary | 第39-41页 |
| Chapter 4 An Empirical Study | 第41-50页 |
| ·Research Hypothesis and Research Questions | 第41页 |
| ·Research Subjects | 第41页 |
| ·Research Design | 第41-49页 |
| ·Research Methodology | 第42页 |
| ·Research Instruments | 第42-44页 |
| ·Questionnaire | 第42-43页 |
| ·Vocabulary Test | 第43-44页 |
| ·Research Procedure | 第44-49页 |
| ·Data Collection | 第44-45页 |
| ·Data Analysis Procedure | 第45-49页 |
| ·Brief Summary | 第49-50页 |
| Chapter 5 Research Implications | 第50-56页 |
| ·Incorporation of Metacognitive Strategy Training into China's College English Education | 第50-54页 |
| ·Two Problems Posed by China's Formal L2 Lexical Instruction | 第50-52页 |
| ·Metacognitive Strategy Training in Theory and Practice | 第52-54页 |
| ·Towards a New Way of Modeling L2 Lexical Competence Development | 第54-56页 |
| Chapter 6 Conclusion | 第56-58页 |
| Bibliography | 第58-63页 |
| Appendix One 非英语专业学生词汇学习活动中使用元认知策略的调查问卷 | 第63-64页 |
| Appendix Two 元认知策略问卷得分界定量表(Oxofdr,1990) | 第64-65页 |
| Appendix Three 2000-level Word Test(Productive) | 第65页 |
