| Abstract | 第1-7页 |
| 摘要 | 第7-8页 |
| Contents | 第8-11页 |
| Chapter One Introduction | 第11-15页 |
| ·Research background | 第11-13页 |
| ·The importance of oral English | 第11页 |
| ·The problems of vocational oral English learning and teaching | 第11-12页 |
| ·Urgent need for improving vocational school students' oral English | 第12-13页 |
| ·Purpose and significance of the study | 第13-14页 |
| ·Framework of the thesis | 第14-15页 |
| Chapter Two Literature Review | 第15-36页 |
| ·Overview of task-based approach | 第15-31页 |
| ·Theory of task-based approach | 第15-19页 |
| ·Definitions of task-based method | 第19页 |
| ·Willis' task-oriented implementation model | 第19-24页 |
| ·Tasks | 第24-31页 |
| ·Previous study of task-based approach on oral English teaching | 第31-34页 |
| ·Features of oral English learning and teaching in vocational school | 第34-35页 |
| ·Task-oriented oral English teaching | 第35-36页 |
| Chapter Three Research Design | 第36-53页 |
| ·purposes | 第36页 |
| ·Subjects | 第36-37页 |
| ·Instruments and teaching experiment | 第37-49页 |
| ·Tests | 第37-38页 |
| ·Questionnaires | 第38-39页 |
| ·Interview | 第39页 |
| ·Classroom experiment | 第39-44页 |
| ·Sample lesson | 第44-49页 |
| ·Research procedure | 第49-51页 |
| ·Pilot study | 第49页 |
| ·Teaching materials | 第49-50页 |
| ·Explanation about the program | 第50页 |
| ·The pre-questionnaire | 第50页 |
| ·The pretest | 第50-51页 |
| ·The post-questionnaire | 第51页 |
| ·The post test | 第51页 |
| ·Interview | 第51页 |
| ·Data collection | 第51-53页 |
| Chapter Four Results and Analysis | 第53-62页 |
| ·Results and analysis of the information from questionnaires | 第53-59页 |
| ·Results and analysis of the information from pre-questionnaire | 第53-55页 |
| ·Results and analysis of the information from post-questionnaire | 第55-56页 |
| ·Comparison | 第56-59页 |
| ·Results and analysis of the information from tests | 第59-60页 |
| ·Results and analysis of the information from interview | 第60页 |
| ·Results and analysis of the information from classroom experiment | 第60-62页 |
| Chapter Five Findings and Discussion | 第62-65页 |
| ·Findings | 第62-63页 |
| ·Discussion | 第63-65页 |
| ·The advantages of TBA in vocational oral English teaching | 第63页 |
| ·The disadvantages of TBA in vocational oral English teaching | 第63-64页 |
| ·Suggestions for implementation of task-based approach to oral English teaching | 第64-65页 |
| Chapter Six Conclusion | 第65-67页 |
| ·Limitations | 第65页 |
| ·Research conclusion | 第65-67页 |
| Bibliography | 第67-71页 |
| Appendix ⅠQuestionnaire | 第71-73页 |
| Appendix Ⅱ Interview | 第73-74页 |
| Acknowledgements | 第74页 |
