| Acknowledgements | 第1-5页 |
| Abstract | 第5-7页 |
| 摘要 | 第7-12页 |
| List of Abbreviations | 第12-14页 |
| Chapter One Introduction | 第14-17页 |
| ·Background of the study | 第14-15页 |
| ·Need for the study | 第15页 |
| ·Significance of the study | 第15-16页 |
| ·Outline of the thesis | 第16-17页 |
| Chapter Two Literature Review | 第17-32页 |
| ·Discussion of key terms in this study | 第17-24页 |
| ·Definitions of prefabricated chunks | 第17-18页 |
| ·Classifications of prefabricated chunks | 第18-22页 |
| ·Becker's classifications | 第19-20页 |
| ·Lewis's classifications | 第20页 |
| ·Nattinger & Decarrico's classifications | 第20-22页 |
| ·Functions of prefabricated chunks | 第22-24页 |
| ·Improvement of language fluency | 第22-23页 |
| ·Improvement of language accuracy | 第23页 |
| ·Improvement of language appropriateness | 第23-24页 |
| ·Theoretical foundations for this study | 第24-26页 |
| ·Cognitive theory | 第24页 |
| ·Information-processing theory | 第24-25页 |
| ·Chunking theory | 第25-26页 |
| ·Previous studies on prefabricated chunks at home and abroad | 第26-32页 |
| ·Previous studies on prefabricated chunks abroad | 第26-28页 |
| ·Previous studies on prefabricated chunks at home | 第28-32页 |
| Chapter Three Methodology | 第32-38页 |
| ·Research questions | 第32页 |
| ·Research design | 第32-38页 |
| ·Writing test | 第33-35页 |
| ·Subjects | 第33页 |
| ·Instrument | 第33页 |
| ·Procedure | 第33-34页 |
| ·Data collection and data analysis | 第34-35页 |
| ·Identification test | 第35-38页 |
| ·Subjects | 第35页 |
| ·Instrument | 第35-36页 |
| ·Procedure | 第36页 |
| ·Data collection and data analysis | 第36-38页 |
| Chapter Four Results and Discussions | 第38-55页 |
| ·General pictures of non-English majors' ICPC | 第38-46页 |
| ·General pictures of non-English majors' ICPC | 第38-41页 |
| ·General pictures of good English writing performers' ICPC | 第41-44页 |
| ·General pictures of poor English writing performers' ICPC | 第44-46页 |
| ·Correlation analysis between non-English majors' ICPC and their English writing performance | 第46-55页 |
| ·Correlation between non-English majors' ICPC and their English writing performance | 第46-49页 |
| ·Correlation between good English writing performers' ICPC and their English writing performance | 第49-52页 |
| ·Correlation between poor English writing performers' ICPC and their English writing performance | 第52-55页 |
| Chapter Five Conculsion | 第55-59页 |
| ·Major findings of the present study | 第55-56页 |
| ·Some pedagogical implications | 第56-57页 |
| ·Cultivation of the consciousness of prefabricated chunks | 第56-57页 |
| ·Accumulation of prefabricated chunks | 第57页 |
| ·Application of prefabricated chunks | 第57页 |
| ·Suggestions and limitations for further studies | 第57-59页 |
| References | 第59-63页 |
| Appendixes Ⅰ | 第63-65页 |
| Appendixes Ⅱ | 第65-67页 |
| Appendixes Ⅲ | 第67-68页 |
| Appendixes Ⅳ | 第68-70页 |
