| 摘要 | 第3-5页 |
| Abstract | 第5-6页 |
| Chapter Ⅰ Introduction | 第9-16页 |
| 1.1 The background of the present study | 第9-10页 |
| 1.2 The objectives and significance of the study | 第10-12页 |
| 1.3 The situation of English writing teaching in senior school | 第12-14页 |
| 1.4 The structure of the paper | 第14-16页 |
| Chapter Ⅱ Literature review | 第16-28页 |
| 2.1 An overview of the writing theory | 第16-17页 |
| 2.2 TBLT and its three stages | 第17-19页 |
| 2.2.1 The concept of task-based language teaching approach | 第17-18页 |
| 2.2.2 Three stages of application of TBLT | 第18-19页 |
| 2.2.2.1 Pre-task plan (introducing a topic and a task) | 第18页 |
| 2.2.2.2 While-task process (including the task, the plan and the report) | 第18-19页 |
| 2.2.2.3 Post-task activity | 第19页 |
| 2.3 Related researches on task-based language teaching | 第19-22页 |
| 2.3.1 Related researches on task-based language teaching abroad | 第19-21页 |
| 2.3.2 Related researches on task-based language teaching at home | 第21-22页 |
| 2.4 Theoretical basis of task-based language teaching | 第22-24页 |
| 2.4.1 Communicative approach | 第22-23页 |
| 2.4.2 Krashen (Input hypothesis and interaction hypothesis) | 第23-24页 |
| 2.4.3 Constructivism Theory | 第24页 |
| 2.5 Task design in writing teaching | 第24-28页 |
| 2.5.1 Ideas of designing a writing teaching | 第24-25页 |
| 2.5.2 The evaluation of task-based language teaching in writing | 第25-28页 |
| Chapter Ⅲ The methodology | 第28-35页 |
| 3.1 The hypothesis | 第28页 |
| 3.2 The experimental methods | 第28-29页 |
| 3.2.1 Subjects | 第28页 |
| 3.2.2 Instruments | 第28-29页 |
| 3.2.2.1 Teaching materials | 第28页 |
| 3.2.2.2 Questionnaires | 第28-29页 |
| 3.2.2.3 Tests | 第29页 |
| 3.3 The procedures | 第29-35页 |
| Chapter Ⅳ Data collection and analysis | 第35-45页 |
| 4.1 Comparison in English scores before the experiment | 第35-37页 |
| 4.2 The data analysis in the questionnaire before and after the experimentin the experimental class | 第37-38页 |
| 4.2.1 The data analysis in the questionnaire before the experiment | 第37页 |
| 4.2.2 The data analysis in the questionnaire after the experiment | 第37-38页 |
| 4.3 Writing performance analys is before and after the experiment | 第38-41页 |
| 4.3.1 Writing performance analys is before the experiment | 第38-40页 |
| 4.3.2 Writing performance analys is after the experiment | 第40-41页 |
| 4.4 Data analys is before and after the experiment | 第41-42页 |
| 4.5 Results discussion | 第42-45页 |
| Chapter ⅤⅠConclusion | 第45-49页 |
| 5.1 Findings | 第45-46页 |
| 5.2 Existing problems | 第46-47页 |
| 5.3 Teaching implications and suggestions for further study | 第47-49页 |
| Bibliography | 第49-52页 |
| Appendix | 第52-55页 |
| Acknowledgements | 第55页 |
