| 摘要 | 第5-6页 |
| ABSTRACT | 第6页 |
| Chapter 1 Introduction | 第9-15页 |
| 1.1 Background of the Research | 第9-12页 |
| 1.2 Significance of the Research | 第12-13页 |
| 1.3 Research Purpose | 第13页 |
| 1.4 Overall Structure of the Thesis | 第13-15页 |
| Chapter 2 Literature Review | 第15-35页 |
| 2.1 The Information Processing Theory of Language | 第15-16页 |
| 2.2 Vocabulary Teaching and Learning | 第16-19页 |
| 2.3 Lexical Chunks | 第19-27页 |
| 2.3.1 Definition of Lexical Chunks | 第19-20页 |
| 2.3.2 Classification of Lexical Chunks | 第20-23页 |
| 2.3.3 Functions of Lexical Chunks | 第23-27页 |
| 2.4 Lexical Chunk Approach | 第27-28页 |
| 2.5 Previous Studies of Lexical Chunk Approach | 第28-35页 |
| 2.5.1 Studies of Lexical Chunk Approach Abroad | 第28-31页 |
| 2.5.2 Studies of Lexical Chunk Approach in China | 第31-35页 |
| Chapter 3 Research Design and Procedures | 第35-43页 |
| 3.1 Research Design | 第35-37页 |
| 3.1.1 Research Questions | 第35页 |
| 3.1.2 Participants | 第35-36页 |
| 3.1.3 Experiment Process | 第36-37页 |
| 3.2 Instruments | 第37-38页 |
| 3.2.1 Pre-questionnaire and Post-questionnaire | 第37-38页 |
| 3.2.2 Pretest and Post-test | 第38页 |
| 3.2.3 Interview | 第38页 |
| 3.3 Procedures | 第38-43页 |
| 3.3.1 Instructions of Lexical Chunks in Experimental Class | 第39-40页 |
| 3.3.2 Classroom Presentation in Experimental Class | 第40-42页 |
| 3.3.3 Teaching Method in Control Class | 第42-43页 |
| Chapter 4 Results and Discussion | 第43-61页 |
| 4.1 Results of Questionnaires and the Interview | 第43-47页 |
| 4.1.1 Analysis of Questionnaires | 第43-45页 |
| 4.1.2 Analysis of the Interview | 第45-47页 |
| 4.2 Results of the Two Tests | 第47-57页 |
| 4.2.1 Comparison of the Pretest Results Between E Class and C Class | 第47-50页 |
| 4.2.2 Comparison of the Post-test Results Between E Class and C Class | 第50-53页 |
| 4.2.3 Comparison between Pretest and Post-test Results of E Class | 第53-55页 |
| 4.2.4 Comparison between Pretest and Post-test Results of C Class | 第55-57页 |
| 4.3 Discussion | 第57-61页 |
| Chapter 5 Conclusion | 第61-65页 |
| 5.1 Major Findings | 第61页 |
| 5.2 Pedagogical Implications | 第61-63页 |
| 5.2.1 Changing Learners' Concept of Language Acquisition | 第61-62页 |
| 5.2.2 Focusing on Teaching Strategies of Lexical Chunks | 第62页 |
| 5.2.3 Applying Lexical Chunks Flexibly in Vocabulary Practice | 第62-63页 |
| 5.2.4 Acquiring Lexical Chunks within the Context | 第63页 |
| 5.3 Limitations and Suggestions for Further Research | 第63-65页 |
| 5.3.1 Limitations of the Research | 第63页 |
| 5.3.2 Suggestions for the Further Research | 第63-65页 |
| References | 第65-69页 |
| Appendices | 第69-78页 |
| Appendix Ⅰ Pre-Questionnaire and Post-Questionnaire | 第69-70页 |
| Appendix Ⅱ Question List for Interview | 第70-71页 |
| Appendix Ⅲ Testing Materials | 第71-72页 |
| Appendix Ⅳ A Summary-writing Sample | 第72-73页 |
| Appendix Ⅴ A Teaching Sample | 第73-78页 |
| Acknowledgements | 第78-79页 |
| Resume | 第79页 |
