| ABSTRACT | 第3-5页 |
| 摘要 | 第6-12页 |
| Chapter one Introduction | 第12-23页 |
| 1.1 Background of the Research | 第12-15页 |
| 1.2 Purpose and Significance of the Research | 第15-20页 |
| 1.2.1 Purpose of the Research | 第16-18页 |
| 1.2.2 Significance of the Research | 第18-20页 |
| 1.2.2.1 Theoretical Significance: | 第19页 |
| 1.2.2.2 Practical Significance: | 第19-20页 |
| 1.3 Layout of the Research | 第20-23页 |
| Chapter Two Literature Review | 第23-57页 |
| 2.1 Definitions of the prefabricated chunks | 第23-27页 |
| 2.2 Classifications of the Prefabricated Language Chunks | 第27-40页 |
| 2.2.1 The Classification by Becker | 第28页 |
| 2.2.2 The Classification by Howarth | 第28-29页 |
| 2.2.3 The Classification by Michael Lewis | 第29-33页 |
| 2.2.4 The Classification by Nattinger& DeCarrio | 第33-40页 |
| 2.2.4.1 The Structural Classification by Nattinger & DeCarrio | 第33-39页 |
| 2.2.4.2 The Pragmatic Functional Classification by Nattinger&DeCarrio | 第39-40页 |
| 2.3 Features of Prefabricated Language Chunks | 第40-41页 |
| 2.4 Functions of Prefabricated Language Chunks | 第41-49页 |
| 2.4.1 Functions of Prefabricated Language Chunks in FLA | 第41-42页 |
| 2.4.2 Functions of Prefabricated Chunks in English Writing | 第42-49页 |
| 2.4.2.1 Improve the Discourse Organization of English Writing | 第44-45页 |
| 2.4.2.2 Improve the Accuracy, Authenticity and Vitality of English Writing | 第45-47页 |
| 2.4.2.3 Improve the Fluency of English Writing | 第47-48页 |
| 2.4.2.4 Improve the Appropriateness of English Writing | 第48页 |
| 2.4.2.5.Overcome the Negative Transfer of Mother Tongue in English.Writing | 第48-49页 |
| 2.5 Researches about prefabricated language chunks at home andAbroad | 第49-55页 |
| 2.5.1 Research of Prefabricated Language Chunks Abroad | 第49-52页 |
| 2.5.2 Research of Prefabricated Language Chunks at Home | 第52-53页 |
| 2.5.3 Review of Related Researches at Home and Abroad | 第53-55页 |
| 2.5.3.1 Review of Related Researches at Home and Abroad | 第53-54页 |
| 2.5.3.2 Problems of Researches at Home and Abroad | 第54-55页 |
| 2.6 The Development Trend of Research | 第55-57页 |
| Chapter Three Theoretical Background | 第57-66页 |
| 3.1 Chunks Theory | 第57-60页 |
| 3.2 Psycholinguistic Theory | 第60-62页 |
| 3.3 Theories of The Second Language Acquisition | 第62-65页 |
| 3.4 Language Acquisition Theory | 第65-66页 |
| Chapter Four Research design and implementation | 第66-84页 |
| 4.1 Research Purposes | 第66页 |
| 4.2 Research Questions | 第66-67页 |
| 4.3 Research Subjects | 第67-68页 |
| 4.4 Instruments | 第68-72页 |
| 4.4.1 The Textbook | 第68页 |
| 4.4.2 Evaluation Standard | 第68页 |
| 4.4.3 Questionnaire | 第68-69页 |
| 4.4.4 Interview Outline | 第69-70页 |
| 4.4.5 Pretest and Post-test | 第70-72页 |
| 4.5 Methodology | 第72-74页 |
| 4.5.1 Education Experimental Method | 第72-73页 |
| 4.5.2 Questionnaire Survey Method (Questionnaires about the situation ofstudents’ English vocabulary and writing) | 第73-74页 |
| 4.5.3 Interview Method | 第74页 |
| 4.6 Research Procedures | 第74-75页 |
| 4.7 Research Implementation | 第75-83页 |
| 4.7.1 Questionnaire Survey in EG and CG before the Experiment | 第75-76页 |
| 4.7.2 Pretest | 第76页 |
| 4.7.3 Teaching Implementation | 第76-81页 |
| 4.7.3.1 Teaching Implementation in CG | 第76-77页 |
| 4.7.3.2 Teaching Implementation in EG | 第77-81页 |
| 4.7.4 Questionnaire Survey in EG after the Experiment | 第81-82页 |
| 4.7.5 Post-test | 第82-83页 |
| 4.8 Data Collection | 第83-84页 |
| Chapter Five Data Analysis and Results Discussion | 第84-103页 |
| 5.1 Data Analysis of Experiment Results | 第84-93页 |
| 5.1.1 Data Analysis of Pretest | 第84-87页 |
| 5.1.2 Data Analysis of Post-test | 第87-92页 |
| 5.1.3 The Results and Discussion of the Experiment | 第92-93页 |
| 5.2 Data Analysis of the Two Questionnaires about Experiment | 第93-101页 |
| 5.2.1 Data Analysis of the Questionnaire before Experiment | 第93-97页 |
| 5.2.2 Data Analysis of the Questionnaire after Experiment | 第97-101页 |
| 5.3 The Interview Results and Discussion | 第101-103页 |
| 5.3.1 Interviews with Students | 第101页 |
| 5.3.2 Interview with Teachers | 第101-103页 |
| Chapter Six Conclusion | 第103-110页 |
| 6.1 Major Findings of This Research | 第103页 |
| 6.2 Pedagogical Implications and Suggestions | 第103-106页 |
| 6.2.1 Changing Opinions and Guiding Students to recognize the importance of PLC | 第103-104页 |
| 6.2.2 Training the Ability of Generating PLC | 第104-106页 |
| 6.2.3 Adopt Flexible Teaching Methods to Increase Output of PLC | 第106页 |
| 6.3 Limitations of the Research | 第106-107页 |
| 6.4 Suggestions on Further Research | 第107-108页 |
| 6.5 Outlook for Further Research | 第108-110页 |
| Bibliography | 第110-112页 |
| Appendix One | 第112-114页 |
| Appendix Two | 第114-117页 |
| Appendix Three | 第117-118页 |
| Appendix Four | 第118-119页 |
| Acknowledgements | 第119-120页 |
| 攻读硕士学位期间发表的学术论文 | 第120页 |
