| Abstract | 第7页 |
| 摘要 | 第9-10页 |
| Acknowledgements | 第10-13页 |
| Chapter One Introduction | 第13-17页 |
| 1.1 Research Background | 第13-15页 |
| 1.2 Research significance | 第15-16页 |
| 1.3 Organization of the Thesis | 第16-17页 |
| Chapter Two Literature Review | 第17-27页 |
| 2.1 Definition of Task | 第17页 |
| 2.2 Characteristics and Principles of TBLT | 第17-20页 |
| 2.2.1 Characteristics of TBLT | 第17-18页 |
| 2.2.2 Principles of TBLT | 第18-20页 |
| 2.3 Researches of TBLT at Home and abroad | 第20-22页 |
| 2.3.1 Researches on TBLT Abroad | 第20-21页 |
| 2.3.2 Researches on TBLT at home | 第21-22页 |
| 2.4 Teacher's Roles in TBLT | 第22-23页 |
| 2.4.1 Teacher as Task Designer and Students' Helper before Class | 第22页 |
| 2.4.2 Teacher as Monitor,Organizer and Commander | 第22-23页 |
| 2.4.3 Teacher as Host | 第23页 |
| 2.4.4 Teacher as Task Assessor | 第23页 |
| 2.5 Differences between TBLT and Traditional Vocabulary Teaching | 第23-27页 |
| 2.5.1 Instructional Difference | 第24-25页 |
| 2.5.2 Subject Difference | 第25页 |
| 2.5.3 Atmosphere Difference | 第25页 |
| 2.5.4 A Higher Demand of Teachers' Ability and Knowledge | 第25-27页 |
| Chapter Three Application of TBLT in Senior English Vocabulary | 第27-37页 |
| 3.1 Current Situation of English Vocabulary Teaching | 第27-29页 |
| 3.1.1 Teaching Vocabulary without Laying Stress on the Key Points | 第27页 |
| 3.1.2 Learning Words without Context | 第27-28页 |
| 3.1.3 Focusing on Literal Meaning and Breaking Away from Cultural background | 第28页 |
| 3.1.4 More Explanation and Less Practice | 第28-29页 |
| 3.1.5 No Reasonable Arrangements and Timely Revision | 第29页 |
| 3.2 The Importance of Vocabulary Learning | 第29-30页 |
| 3.3 The Application of TBLT in Vocabulary Class | 第30-37页 |
| 3.3.1 Pre-stage of Learning New Words | 第31-32页 |
| 3.3.2 While-stage of Learning New Words | 第32-34页 |
| 3.3.3 Post-stage of Consolidating New Words | 第34-37页 |
| Chapter Four Experiment Design | 第37-48页 |
| 4.1 Hypothesis and Purpose of the Experiment | 第37页 |
| 4.2 Subjects of the Experiment | 第37页 |
| 4.3 Duration of the Experiment | 第37-38页 |
| 4.4 Materials and Methods of the Experiment | 第38页 |
| 4.5 Experimental Variables | 第38-39页 |
| 4.6 Procedures | 第39-48页 |
| 4.6.1 Pre-questionnaire and Pre-test | 第39-40页 |
| 4.6.2 Performance of TBLT in Vocabulary Class | 第40-46页 |
| 4.6.3 Post-test and Post-questionnaire | 第46-48页 |
| Chapter Five Results and Data Analysis of the Experiment | 第48-59页 |
| 5.1 Result and Data Analysis of the Tests | 第48-51页 |
| 5.1.1 Pre-test | 第48-49页 |
| 5.1.2 Post-test | 第49-51页 |
| 5.2 Result and Data Analysis of the Questionnaires | 第51-55页 |
| 5.3 Interview | 第55-57页 |
| 5.4 Discussion | 第57-59页 |
| Chapter Six Conclusion | 第59-61页 |
| 6.1 Major Findings of the Research | 第59页 |
| 6.2 Limitations and Suggestions for Further Study | 第59-61页 |
| References | 第61-64页 |
| Appendix Ⅰ | 第64-66页 |
| Appendix Ⅱ | 第66-67页 |
| Appendix Ⅲ | 第67-70页 |
| Appendix Ⅳ | 第70-74页 |
| Appendix Ⅴ | 第74-75页 |
