| Abstract | 第1-7页 |
| 摘要 | 第7-8页 |
| Lists of Abbreviations | 第8-11页 |
| Chapter One Introduction | 第11-15页 |
| ·The background of research | 第11-12页 |
| ·The purpose of research | 第12-13页 |
| ·The significant of research | 第13-14页 |
| ·The organization of research | 第14-15页 |
| Chapter Two Literature Review | 第15-30页 |
| ·The study of lexical chunks | 第15-20页 |
| ·The Definition of lexical chunks | 第15-17页 |
| ·The classification of lexical chunks | 第17-20页 |
| ·Theoretical basis of lexical chunk | 第20-24页 |
| ·Interpretations of lexical chunks in psycholinguistics | 第20-22页 |
| ·Findings in corpus linguistics | 第22-24页 |
| ·A brief review of previous teaching approaches in writing | 第24-25页 |
| ·The advantages of Lexical Chunk Approach in writing | 第25-27页 |
| ·Promoting language fluency and accuracy | 第25页 |
| ·Helping make writing coherent | 第25-26页 |
| ·Improving the enthusiasm of students learning and autonomy | 第26页 |
| ·Helping students consolidate grammar and use language creatively | 第26-27页 |
| ·Studies on lexical chunks in writing at home and abroad | 第27-28页 |
| ·Studies on lexical chunks approach in writing at home | 第27-28页 |
| ·Studies on lexical chunks approach in writing abroad | 第28页 |
| ·Studies on interest in writing | 第28-29页 |
| ·Summary of this chapter | 第29-30页 |
| Chapter Three Research Methodology | 第30-41页 |
| ·Research questions | 第30页 |
| ·Research subjects | 第30-31页 |
| ·Research instruments | 第31-32页 |
| ·Research procedures | 第32-40页 |
| ·Pre-test and pre-questionnaire | 第32-33页 |
| ·Teaching procedure | 第33-39页 |
| ·Post-test and post-questionnaire | 第39-40页 |
| ·Data collection | 第40-41页 |
| Chapter Four Results Analysis and Discussion | 第41-54页 |
| ·Results Analysis of pre-test and post-test | 第41-44页 |
| ·Results Analysis of Lexical Chunks quantity | 第44-48页 |
| ·Results Analysis of Questionnaires | 第48-53页 |
| ·Discussion | 第53-54页 |
| Chapter Five Conclusion | 第54-57页 |
| ·Major Findings | 第54页 |
| ·Implications of Lexical Chunks Teaching | 第54-55页 |
| ·Limitations of the Study | 第55-56页 |
| ·Suggestions for Future Research | 第56-57页 |
| Biblilography | 第57-61页 |
| Appendix I. The criterion of 2015 Middle School English Writing | 第61-63页 |
| AppendixII.Pre-test | 第63-64页 |
| AppendixIII.Post-test | 第64-65页 |
| Appendix IV:Questionnaire on the students ’ attitudes, abilities and interes ts inwriting (Chinese version) | 第65-67页 |
| Appendix V: Questio nnaire on the students’ attitudes, abilities a nd interests i nwriting (English version) | 第67-69页 |
| Acknowledgement | 第69-70页 |
| The list of the research papers published by the author | 第70-71页 |
