| Acknowledgements | 第1-6页 |
| Abstract | 第6-7页 |
| 中文摘要 | 第7-9页 |
| Introduction | 第9-12页 |
| Chapter One What is Task-based Teaching | 第12-24页 |
| ·Rationale of Task-based Teaching | 第12-13页 |
| ·'Task'Defined and Described | 第13-15页 |
| ·The Components of a Task | 第15-17页 |
| ·Principles of Task Designing in Writing | 第17-20页 |
| ·Nunan's 8 Principles for Task-based Teaching | 第17-18页 |
| ·Jane Willis' Three Principles for Materials Designers | 第18-19页 |
| ·Task Designing Principles in our New Standard for English Curriculum | 第19-20页 |
| ·The Steps of Task-based Teaching | 第20-24页 |
| Chapter Two The Application of Task-based Teaching to English Writing in China's Middle School | 第24-38页 |
| ·Writing Requirements in China's Middle School | 第24-25页 |
| ·The Main Features of Task-based Writing in China's Middle Schools | 第25-26页 |
| ·The Requirements of Composition in New Standard for English Curriculum | 第26-27页 |
| ·Writing Tests in The College Entrance Exams from 1991-2004 | 第27-29页 |
| ·Designing Examples in Task-based Writing | 第29-36页 |
| ·Write a Passage According to a Picture | 第29-31页 |
| ·Write a Diary According to Chinese Instructions | 第31-32页 |
| ·Write a Notice According to Chinese Instructions | 第32-33页 |
| ·Write a Letter to Express One's Own Opinion | 第33-35页 |
| ·Write a Report | 第35-36页 |
| ·The Result of Task-based Teaching in Writing | 第36-38页 |
| Chapter Three The Complexity of Task-based Teaching in English Writing Classroom | 第38-45页 |
| ·Task Complexity and Task Sequencing | 第38-40页 |
| ·Task Grade and Task Complexity | 第38-39页 |
| ·Task Sequencing | 第39-40页 |
| ·Task Authenticity | 第40-41页 |
| ·Task Versus Exercise | 第41-42页 |
| ·Evaluation | 第42-45页 |
| Conclusion | 第45-48页 |
| References | 第48-50页 |
