| 摘要 | 第1-6页 |
| Abstract | 第6-8页 |
| List of Tables and Figures | 第8-10页 |
| Contents | 第10-14页 |
| Introduction | 第14-17页 |
| Chapter 1 Literature Review | 第17-67页 |
| ·Task and Task-Based Language Teaching | 第17-35页 |
| ·The Notion of Task | 第17-28页 |
| ·The Definition of Task | 第18-23页 |
| ·Components of task | 第23-25页 |
| ·Principle of Designing Tasks | 第25-28页 |
| ·Features of Task-based Language Teaching | 第28-30页 |
| ·Principles of Task-based Language Teaching | 第30-32页 |
| ·Frameworks for Task-based Language Teaching | 第32-35页 |
| ·Writing Teaching | 第35-49页 |
| ·Nature of writing | 第36-39页 |
| ·Main Approaches to English Writing Teaching | 第39-49页 |
| ·The Product Approach | 第39-42页 |
| ·The Process Approach | 第42-45页 |
| ·The Length Approach | 第45-47页 |
| ·The Process Genre Approach | 第47-49页 |
| ·Advantages of Task-based Language Teaching to English Writing | 第49-53页 |
| ·Previous Researches on Task-based Language Teaching at Home and Abroad | 第53-58页 |
| ·Theoretical Foundations of This Study | 第58-67页 |
| ·Krashen's Language Acquisition Theory | 第58-61页 |
| ·The Input Hypothesis | 第58-60页 |
| ·The Affective Filter Hypothesis | 第60-61页 |
| ·Long's Interaction Hypothesis | 第61-63页 |
| ·Constructive Theory | 第63-65页 |
| ·Humanism | 第65-67页 |
| Chapter 2 Methodology | 第67-89页 |
| ·Research Questions | 第67页 |
| ·Subjects | 第67-68页 |
| ·The Time Span | 第68页 |
| ·Instruments | 第68-69页 |
| ·Scoring | 第69页 |
| ·The Experiment Procedures | 第69-88页 |
| ·Before the Experiment | 第69-72页 |
| ·Pre-test | 第70-71页 |
| ·Interview | 第71-72页 |
| ·During the Experiment | 第72-86页 |
| ·The Teaching Procedures for EG | 第72-84页 |
| ·The Teaching Procedures for CG | 第84-85页 |
| ·Mid-test | 第85-86页 |
| ·After the Experiment | 第86-88页 |
| ·Post-test | 第86-87页 |
| ·Questionnaire | 第87-88页 |
| ·Data Collection | 第88-89页 |
| Chapter 3 Data Analysis and Discussion | 第89-103页 |
| ·Quantitative Analysis and Discussion | 第89-96页 |
| ·Comparison between EG and CG in the Pre-test | 第89-90页 |
| ·Comparison between EG and CG in the Mid-test | 第90-91页 |
| ·Comparison between EG and CG in the Post-test | 第91-92页 |
| ·Comparison between Scores of the Three Tests in EG | 第92-94页 |
| ·Comparison between EG and CG in the Three Tests | 第94-96页 |
| ·Qualitative Analysis and Discussion | 第96-103页 |
| ·Results and Analysis of the Interview | 第96-97页 |
| ·Data Analysis and Discussion of the Questionnaire | 第97-103页 |
| Chapter 4 Pedagogical Implications and Limitation | 第103-111页 |
| ·Research Implications | 第103-109页 |
| ·Pedagogical Implications for English Teachers | 第103-106页 |
| ·Implications for English Learners | 第106-107页 |
| ·Implications for English Major Education Administrators | 第107-108页 |
| ·Implications for Textbook Compilers | 第108-109页 |
| ·Limitation of the Research | 第109-111页 |
| Conclusion | 第111-114页 |
| Bibliography | 第114-122页 |
| Appendices | 第122-128页 |
| Appendix 1 | 第122-123页 |
| Appendix 2 | 第123-127页 |
| Appendix 3 | 第127-128页 |
| Acknowledgements | 第128-129页 |
| 攻读学位期间所发表的学术论文目录 | 第129页 |
