| Abstract | 第1-6页 |
| 摘要 | 第6-11页 |
| Chapter One Introduction | 第11-18页 |
| ·The Background of the Study | 第11-14页 |
| ·The Benefits of TBLT | 第14-16页 |
| ·The Significance of the Present Study | 第16-17页 |
| ·The Frame of the Thesis | 第17-18页 |
| Chapter Two Literature Review | 第18-54页 |
| ·An Overview of The Task-based Language Teaching | 第18-23页 |
| ·Definitions of Tasks | 第19-22页 |
| ·Task Characteristics based on Meaning Negotiation | 第22-23页 |
| ·The Theoretical Foundations | 第23-30页 |
| ·Comprehensible Input Hypothesis | 第23-25页 |
| ·Interaction Hypothesis | 第25-29页 |
| ·Output Hypothesis | 第29-30页 |
| ·Meaning Negotiation | 第30-43页 |
| ·Concept of Meaning Negotiation | 第31-33页 |
| ·Effects of Meaning Negotiation | 第33-39页 |
| ·The Relationship Between Tasks and Meaning Negotiation | 第39-40页 |
| ·The Strategies Used in Meaning Negotiation | 第40-43页 |
| ·Clarification Requests | 第40-41页 |
| ·Confirmation Checks | 第41-42页 |
| ·Comprehension Checks | 第42-43页 |
| ·Principles of Designing Tasks | 第43-52页 |
| ·Task Types into Meaning Negotiation | 第44-47页 |
| ·Task Difficulty and Task Complexity into Meaning Negotiation | 第47-52页 |
| ·Task Complexity | 第47-50页 |
| ·Task Difficulty | 第50-51页 |
| ·The Relationship Between Task Complexity and Difficulty | 第51-52页 |
| ·Summary | 第52-54页 |
| Chapter Three Research Process | 第54-64页 |
| ·Research Questions | 第54页 |
| ·Subjects | 第54-55页 |
| ·Method | 第55-62页 |
| ·Tasks | 第56-59页 |
| ·Task Conditions and Procedures | 第59页 |
| ·Interviews and Questions | 第59-61页 |
| ·Performance Measures | 第61-62页 |
| ·Clarification Measures | 第61页 |
| ·Confirmation Measures | 第61-62页 |
| ·Comprehension Measures | 第62页 |
| ·Summary | 第62-64页 |
| Chapter Four Findings and Discussion | 第64-85页 |
| ·Data Presentation and Findings | 第64-73页 |
| ·Task Types and Meaning Negotiation | 第64-67页 |
| ·Task Characteristics and Meaning Negotiation | 第67-73页 |
| ·Discussion | 第73-83页 |
| ·From the Angle of Participants | 第73-75页 |
| ·The Influence of Culture and Traditional Education System | 第73-74页 |
| ·Teachers' Beliefs about Learning and Teaching | 第74-75页 |
| ·From the Angle of Designing | 第75-81页 |
| ·From the Angle of Pedagogical Implications to TBLT | 第81-83页 |
| ·Summary | 第83-85页 |
| Chapter Five Conclusion | 第85-91页 |
| ·Implications | 第85-87页 |
| ·Limitations | 第87-89页 |
| ·Further research | 第89-91页 |
| Bibliography | 第91-99页 |
| Appendices | 第99-107页 |
| 攻读学位期间取得的与本研究相关的科研成果 | 第107-109页 |
| Acknowledgements | 第109-111页 |
