| Acknowledgements | 第5-6页 |
| 摘要 | 第6-7页 |
| Abstract | 第7-8页 |
| List of Abbreviations | 第12-13页 |
| Chapter 1 Introduction | 第13-19页 |
| 1.1 Research Background | 第13-17页 |
| 1.2 Purpose of the Study | 第17-18页 |
| 1.3 Structure of the Thesis | 第18-19页 |
| Chapter 2 Literature Review | 第19-38页 |
| 2.1 Writing Tasks | 第19-28页 |
| 2.1.1 Task in Writing | 第19-21页 |
| 2.1.2 Writing-only Tasks | 第21-23页 |
| 2.1.3 Reading-to-writing Tasks | 第23-25页 |
| 2.1.4 Continuation Tasks | 第25-28页 |
| 2.2 Studies on Writing-only Tasks and Reading-to-writing Tasks | 第28-32页 |
| 2.2.1 Written Products | 第28-29页 |
| 2.2.2 Source Materials | 第29-30页 |
| 2.2.3 Writing Process | 第30-32页 |
| 2.3 Studies on Continuation Tasks | 第32-38页 |
| 2.3.1 The Facilitative Effect of Continuation Tasks on L2 Learning | 第32-34页 |
| 2.3.2 Alignment in Continuation Tasks | 第34-36页 |
| 2.3.3 Washback Effects of Continuation Tasks | 第36-38页 |
| Chapter 3 Methodology | 第38-48页 |
| 3.1 Research Questions | 第38-39页 |
| 3.2 Participants | 第39页 |
| 3.3 Instruments | 第39-42页 |
| 3.3.1 Writing Materials | 第40-41页 |
| 3.3.2 The Questionnaire | 第41页 |
| 3.3.3 Interviews | 第41-42页 |
| 3.4 Procedures | 第42-43页 |
| 3.4.1 A Pilot Study | 第42-43页 |
| 3.4.2 The Experiment | 第43页 |
| 3.5 Data Collection and Analysis | 第43-48页 |
| 3.5.1 The Measurements of the Written Products | 第43-47页 |
| 3.5.2 The Measurements of Questionnaires and Interviews | 第47-48页 |
| Chapter 4 Results | 第48-63页 |
| 4.1 The Influences of Task Types on the Written Products | 第48-51页 |
| 4.1.1 The Overall Quality of the Written Products | 第48-49页 |
| 4.1.2 The Fluency of the Written Products | 第49-50页 |
| 4.1.3 The Complexity of the Written Products | 第50页 |
| 4.1.4 The Accuracy of the Written Products | 第50-51页 |
| 4.2 The Analysis of the Questionnaire and Interviews | 第51-57页 |
| 4.2.1 The Writing Interest | 第51-53页 |
| 4.2.2 The Writing Difficulty | 第53-56页 |
| 4.2.3 Advantages and Disadvantages of the Two Writing Tasks | 第56-57页 |
| 4.3 Alignment in the Continuation Task | 第57-60页 |
| 4.4 Washback Effects of the Continuation Task | 第60-63页 |
| 4.4.1 Washback Effects on Learning | 第60-61页 |
| 4.4.2 Washback Effects on Teaching | 第61-63页 |
| Chapter 5 Discussion | 第63-71页 |
| 5.1 Comparison of the Written Products of Two Writing Tasks | 第63-68页 |
| 5.1.1 The Overall Quality of the Written Products | 第63-64页 |
| 5.1.2 Fluency | 第64-65页 |
| 5.1.3 Complexity | 第65-66页 |
| 5.1.4 Accuracy | 第66-68页 |
| 5.2 The Washback Effects of the Continuation Task in the NMET | 第68-71页 |
| 5.2.1 The Continuation Task in the NMET | 第68-69页 |
| 5.2.2 Washback Effects on Learning | 第69-70页 |
| 5.2.3 Washback Effects on Teaching | 第70-71页 |
| Chapter 6 Conclusion | 第71-77页 |
| 6.1 Major Findings | 第71-73页 |
| 6.2 Pedagogical Implications | 第73-74页 |
| 6.3 Limitations of the Present Study and Suggestions for Further Research | 第74-77页 |
| 6.3.1 Limitations of the Present Study | 第74-75页 |
| 6.3.2 Suggestions for Further Research | 第75-77页 |
| References | 第77-86页 |
| Appendixes | 第86-97页 |
