| Ⅰ. Introduction | 第1-15页 |
| ·Demand for new method of English teaching in High School in China | 第12-13页 |
| ·Significance of this study | 第13-14页 |
| ·Arrangement of this thesis | 第14-15页 |
| Ⅱ. Rationale and development of TBLT | 第15-23页 |
| ·Preliminary rationale of TBLT | 第15-20页 |
| ·Psycholinguistic perspective | 第16-17页 |
| ·Sociolinguistic perspective | 第17-18页 |
| ·Theory of language and language learning | 第18-20页 |
| ·View of language | 第18页 |
| ·Meaningful language learning | 第18-19页 |
| ·Experiencing language learning | 第19-20页 |
| ·Origin and development of TBLT | 第20-23页 |
| Ⅲ. Introduction to TBLT and task | 第23-34页 |
| ·Introduction to TBLT | 第23-27页 |
| ·Rationale of TBLT | 第23-24页 |
| ·Features of TBLT | 第24-25页 |
| ·Principles of TBLT | 第25-26页 |
| ·Roles of teachers and students in TBLT | 第26-27页 |
| ·Introduction to task | 第27-32页 |
| ·Definition of task | 第27-29页 |
| ·Characteristics of task | 第29-30页 |
| ·Components of a task | 第30-31页 |
| ·Types of tasks | 第31页 |
| ·Principles of task design | 第31-32页 |
| ·Significance of advocating TBLT | 第32-34页 |
| Ⅳ. Research design | 第34-57页 |
| ·Objectives of this thesis | 第34页 |
| ·Subjects | 第34页 |
| ·Arrangement of the experiment | 第34-35页 |
| ·Procedure and methods of the experiment | 第35页 |
| ·The pre-investigation and pre-test | 第35-36页 |
| ·The practical implementation of TBET in experimental class | 第36-54页 |
| ·Task-based classroom | 第36-50页 |
| ·Selection and arrangement of tasks | 第36-40页 |
| ·Model procedure of TBET in classroom | 第40-43页 |
| ·A sample lesson of text-based tasks | 第43-50页 |
| ·Project-based home task | 第50-51页 |
| ·Task-based assessment-performance assessment | 第51-54页 |
| ·The practical implementation of five-step teaching method in control class | 第54-57页 |
| ·The post-investigation and post-test | 第57页 |
| Ⅴ. Data analysis and discussion | 第57-63页 |
| ·Findings of questionnaire investigation | 第57-61页 |
| ·Descriptive statistics of the pre-test and post-test | 第61-63页 |
| Ⅵ. Limitation of the study | 第63-64页 |
| Ⅶ. Conclusion | 第64页 |
| Ⅷ. Pedagogical implications and suggestions on TBET | 第64-68页 |
| Appendix | 第68-76页 |
| Bibliography | 第76-79页 |
