| Acknowledgements | 第1-5页 |
| 摘要 | 第5-6页 |
| Abstract | 第6-8页 |
| Contents | 第8-10页 |
| List of Figures and Tables | 第10-11页 |
| Chapter One Introduction | 第11-15页 |
| ·Research Background | 第11-12页 |
| ·Research Motivations | 第12-13页 |
| ·Research Objectives | 第13-14页 |
| ·The Outline of the Thesis | 第14-15页 |
| Chapter Two Literature Review | 第15-26页 |
| ·Definition of Lexical Chunk | 第15-18页 |
| ·Classification of Lexical Chunk | 第18-20页 |
| ·Becker’s Classification | 第18页 |
| ·Nattinger and DeCarrico’s Classification | 第18-19页 |
| ·Howarth’s Classification | 第19页 |
| ·Michael Lewis’s Classification | 第19-20页 |
| ·Lexical Chunk and English Writing | 第20-22页 |
| ·Research Status of the Relationship between Lexical Chunks and the Writing Teaching | 第22-23页 |
| ·Study on Lexical Chunks at Home and Abroad | 第23-26页 |
| Chapter Three Research Design | 第26-40页 |
| ·Research Purpose | 第26页 |
| ·Research Questions | 第26-27页 |
| ·Research Subjects | 第27-28页 |
| ·Research Instruments | 第28-29页 |
| ·The Teaching Design of Experimental Class Based on Lexical Chunk Classification | 第29-40页 |
| Chapter Four Data Analysis | 第40-51页 |
| ·The Analysis of the Pre-test and Post-test | 第40-48页 |
| ·The Analysis and Comparison of Composition Pre-test Grades between Control Class and Experimental Class | 第40-41页 |
| ·The Analysis and Comparison of Composition Post-test Grades between Control Class and Experimental Class | 第41-43页 |
| ·The Paired Samples T Test of the Pre-Test and Post-Test of Experimental Class | 第43-44页 |
| ·The Analysis of Usage Quantity of Lexical Chunks between the Two Classes | 第44-48页 |
| ·The Analysis of the Survey and Interview | 第48-51页 |
| Chapter Five Conclusions and Implication | 第51-57页 |
| ·Major Findings | 第51-52页 |
| ·Pedagogical Implications | 第52-55页 |
| ·Limitations of the Study and Suggestions for Further Research | 第55-57页 |
| Bibliography | 第57-59页 |
| Appendix A | 第59-60页 |
| Appendix B | 第60-61页 |
| Appendix C | 第61-62页 |
| Appendix D | 第62-63页 |
