| ABSTRACT | 第6-7页 |
| 摘要 | 第8-16页 |
| Chapter One Introduction | 第16-19页 |
| 1.1 Background of the research | 第16-17页 |
| 1.2 Significance and purpose of the research | 第17-18页 |
| 1.3 Organization of the research | 第18-19页 |
| Chapter Two Literature Review | 第19-39页 |
| 2.1 Relevant theory of prefabricated chunks | 第19-29页 |
| 2.1.1 Definition of prefabricated chunks | 第19-20页 |
| 2.1.2 Classification of prefabricated chunk | 第20-26页 |
| 2.1.3 Function of prefabricated chunk | 第26-28页 |
| 2.1.4 Characteristics of prefabricated chunk | 第28-29页 |
| 2.2 The theory of lexical approach | 第29-32页 |
| 2.2.1 Learning view of the lexical approach | 第29-30页 |
| 2.2.2 Basic principles of lexical approach | 第30-31页 |
| 2.2.3 Advantage of lexical approach | 第31-32页 |
| 2.3 Studies on the prefabricated chunks at home and abroad | 第32-39页 |
| 2.3.1 Study on prefabricated chunk abroad | 第32-34页 |
| 2.3.2 Study on prefabricated chunk at home | 第34-39页 |
| Chapter Three Research Methodology | 第39-55页 |
| 3.1 Research questions | 第39页 |
| 3.2 Subjects | 第39-40页 |
| 3.3 Teaching material | 第40页 |
| 3.4 Instruments | 第40-41页 |
| 3.4.1 Prefabricated chunk test | 第40-41页 |
| 3.4.2 Writing | 第41页 |
| 3.4.3 Questionnaire | 第41页 |
| 3.5 Research design | 第41-42页 |
| 3.6 Teaching procedure | 第42-53页 |
| 3.6.1 Recognition of prefabricated chunk | 第42-44页 |
| 3.6.2 Input of prefabricated chunks | 第44-46页 |
| 3.6.3 Consolidation of prefabricated chunks | 第46-48页 |
| 3.6.4 Accumulation of prefabricated chunks | 第48-51页 |
| 3.6.5 Review of prefabricated chunks | 第51页 |
| 3.6.6 Output of prefabricated chunks | 第51-53页 |
| 3.7 Teaching procedure in control group | 第53-55页 |
| Chapter Four Data Analysis and Discussion | 第55-77页 |
| 4.1 Data analysis and discussion of the prefabricated chunks test | 第55-59页 |
| 4.1.1 The comparison between EG and CG in pretest | 第55-56页 |
| 4.1.2 The comparison between EG and CG in post-test | 第56-58页 |
| 4.1.3 The comparison between pretest and post-test of EG | 第58页 |
| 4.1.4 The comparison between pretest and post-test of CG | 第58-59页 |
| 4.2 Data analysis and discussion of the prefabricated chunks used in composition | 第59-63页 |
| 4.2.1 The comparison between EG and CG in pre-test | 第60-61页 |
| 4.2.2 The comparison between EG and CG in post-test | 第61页 |
| 4.2.3 The comparison between pretest and posttest of EG | 第61-62页 |
| 4.2.4 The comparison between pretest and posttest of CG | 第62-63页 |
| 4.3 Data analysis and discussion about the composition | 第63-68页 |
| 4.3.1 The comparison between EG and CG in pretest | 第64-65页 |
| 4.3.2 The comparison between EG and CG in post-test | 第65-66页 |
| 4.3.3 The comparison between pretest and post-test of EG | 第66-67页 |
| 4.3.4 The comparison between pretest and post-test of CG | 第67-68页 |
| 4.4 Analysis of the prefabricated chunk types used in composition | 第68-71页 |
| 4.5 Analysis of the questionnaire after experiment | 第71-77页 |
| Chapter Five Conclusion | 第77-82页 |
| 5.1 Major findings | 第77-78页 |
| 5.2 Pedagogical implication | 第78-80页 |
| 5.2.1 For teacher | 第78-79页 |
| 5.2.2 For student | 第79-80页 |
| 5.3 Limitation | 第80页 |
| 5.4 Suggestion for further research | 第80-82页 |
| Appendix I | 第82-88页 |
| Appendix II | 第88-90页 |
| Appendix III | 第90-91页 |
| Appendix IV | 第91-93页 |
| Appendix V | 第93-95页 |
| Appendix VI | 第95-97页 |
| Appendix VII | 第97-99页 |
| Appendix VIII | 第99-101页 |
| Appendix IX | 第101-104页 |
| References | 第104-108页 |
| Acknowledgement | 第108-109页 |
| List of Published Papers | 第109-110页 |
