| CONTENTS | 第1-13页 |
| ABSTRACT | 第13-16页 |
| 摘要 | 第16-18页 |
| List of Tables | 第18-19页 |
| Abbreviations | 第19-20页 |
| Chapter One Introduction | 第20-23页 |
| ·Background | 第20-21页 |
| ·Purpose of the Study | 第21-22页 |
| ·Outline of the Thesis | 第22-23页 |
| Chapter Two Literature Review | 第23-47页 |
| ·The Study of Lexical Chunks | 第23-31页 |
| ·Definition of Lexical Chunks | 第23-26页 |
| ·Categorization of Lexical Chunks | 第26-30页 |
| ·The Role of Lexical Chunks in Foreign Language Teaching | 第30-31页 |
| ·Early Approaches to Foreign Language Pedagogy | 第31-34页 |
| ·Grammar-and-Translation | 第32-33页 |
| ·Naturalistic | 第33页 |
| ·Communicative | 第33-34页 |
| ·Recent Developments in Linguistics | 第34-36页 |
| ·The Lexical Approach of Michael Lewis | 第36-42页 |
| ·Key Aspects of the Lexical Approach | 第36-38页 |
| ·Principles and Implications of the Lexical Approach | 第38-39页 |
| ·Classroom Applications | 第39-42页 |
| ·Research on the Lexical Approach in Language Teaching and Learning | 第42-47页 |
| ·Research Abroad | 第42-44页 |
| ·Research in China | 第44-47页 |
| Chapter Three Methodology | 第47-59页 |
| ·Introduction | 第47-48页 |
| ·Research Questions | 第48页 |
| ·Participants | 第48-50页 |
| ·Procedures | 第50-57页 |
| ·Arrangement of the Experiment | 第50页 |
| ·Pretest | 第50-51页 |
| ·Treatment of the Experiment | 第51-57页 |
| ·Applying the Lexical Approach to the Experimental Group: | 第52-56页 |
| ·ApplyingtheTraditionalApproachtotheControlGroup: | 第56-57页 |
| ·Posttest | 第57页 |
| ·Data Collection | 第57-58页 |
| ·Data Analysis | 第58-59页 |
| Chapter Four Results and Discussions | 第59-76页 |
| ·Statistical Results of Composition Scores | 第60-65页 |
| ·Between-Group Comparison | 第60-63页 |
| ·In the pretest: | 第60-61页 |
| ·In the Posttest: | 第61-63页 |
| ·Within-Group Comparison | 第63-65页 |
| ·EG in the Pretest and Posttest: | 第63-64页 |
| ·CG in the Pretest and Posttest: | 第64-65页 |
| ·Statistical Results of Lexical Chunks Used | 第65-69页 |
| ·Lexical Chunks Used in the Pretest: | 第65-67页 |
| ·Lexical Chunks Used in the Posttest: | 第67-69页 |
| ·Correlation Analysis of Lexical Chunks Used and Composition Scores | 第69-70页 |
| ·Discussions | 第70-76页 |
| ·Discussion on Question One: | 第70页 |
| ·Discussion on Question Two: | 第70-71页 |
| ·Discussion on Question Three: | 第71-72页 |
| ·Reasons for the Results | 第72-76页 |
| Chapter Five Pedagogical Recommendations | 第76-82页 |
| ·For Teachers of English | 第76-80页 |
| ·Confidence with Pedagogical Chunking | 第76-77页 |
| ·Changing Teaching Methodology | 第77页 |
| ·Raising Students' Awareness of Lexical Chunks | 第77-78页 |
| ·Developing Students' Chunk-Learning Strategies | 第78页 |
| ·Fostering Students' Autonomous Learning Abilities | 第78-79页 |
| ·Creating a Pleasant Chunk-Learning Environment | 第79-80页 |
| ·Recording and Revisiting | 第80页 |
| ·For College Students | 第80-82页 |
| Chapter Six Conclusion | 第82-90页 |
| ·Major Findings | 第82-88页 |
| ·An Ideal Model for Vocabulary Learning | 第82-83页 |
| ·Avoiding Using Interlanguage | 第83-84页 |
| ·Promoting Writing Fluency | 第84-85页 |
| ·Facilitating Idiomaticity and Lifelikeness in Expression | 第85-86页 |
| ·Cultivating Text-Organizing Ability | 第86-87页 |
| ·Enhancing Students' Pragmatic Competence | 第87-88页 |
| ·Activating Students for Further Progress | 第88页 |
| ·Limitations | 第88-89页 |
| ·Suggestions for Future Research | 第89-90页 |
| Bibliography | 第90-95页 |
| Appendix | 第95-100页 |
| Acknowledgements | 第100-101页 |
| List of Published Papers | 第101-102页 |
| 学位论文评阅及答辩情况表 | 第102页 |
