| 摘要 | 第1-7页 |
| ABSTRACT | 第7-9页 |
| 1 INTRODUCTION | 第9-18页 |
| ·BACKGROUND | 第9-15页 |
| ·NEED FOR THE STUDY | 第15-17页 |
| ·RESEARCH QUESTIONS | 第17-18页 |
| 2 THEORETICAL RESEARCH ON TASK-BASED APPROACH | 第18-37页 |
| ·DEFINING THE TASKED-BASED APPROACH | 第18-30页 |
| ·Nature of tasks | 第18-22页 |
| ·Components of tasks | 第22-28页 |
| ·Characteristics of tasks | 第28-30页 |
| ·THE RESEARCH AND DEVELOPMENT OF TEACHING MODES | 第30-34页 |
| ·PRINCIPLES OF DESIGNING TASKS | 第34-35页 |
| ·The Authenticity Principle | 第34页 |
| ·The Form-function Principle | 第34页 |
| ·The Task Dependency and the Task Chain Principle | 第34-35页 |
| ·The Principle of Learning by Doing | 第35页 |
| ·TASK-DESIGNING IN SENIOR MIDDLE SCHOOL ENGLISH WRITING INSTRUCTION | 第35-37页 |
| 3 EXPERIMENTAL RESEARCH | 第37-52页 |
| ·THE PURPOSE AND HYPOTHESIS OF THE EXPERIMENT | 第37页 |
| ·THE SUBJECTS AND TOOLS OF THE EXPERIMENT | 第37-38页 |
| ·Subjects | 第37页 |
| ·The standard of grading in NMET | 第37-38页 |
| ·The standard of testing writing pieces in this paper | 第38页 |
| ·THE DESIGN AND PROCEDURE OF THE EXPERIMENT | 第38-47页 |
| ·The experiment design | 第38-39页 |
| ·The experiment procedure | 第39-47页 |
| ·DATA COLLECTION AND ANALYSIS OF THE EXPERIMENTAL RESULTS | 第47-51页 |
| ·FINDINGS OF THE EXPERIMENT | 第51-52页 |
| 4 TEACHERS AND STUDENTS IN THE TASK-BASED APPROACH | 第52-57页 |
| ·THE ROLES OF TEACHERS AND STUDENTS IN A TASK-BASED CLASSROOM | 第52-55页 |
| ·The role of teachers in the task-based language teaching(TBLT) | 第52-54页 |
| ·The role of students in the task-based language teaching(TBLT) | 第54-55页 |
| ·TEACHERS’AND STUDENTS’ABILITIES IN TBLT | 第55-57页 |
| ·Teachers' abilities in TBLT | 第55页 |
| ·Students' abilities in TBLT | 第55-57页 |
| 5 CONCLUSIONS | 第57-60页 |
| ·SIGNIFICANCE OF THE STUDY | 第57-58页 |
| ·LIMITATIONS OF THE STUDY | 第58页 |
| ·FURTHER STUDY POSSIBILITIES | 第58-60页 |
| REFERENCES | 第60-63页 |
| APPENDIXES | 第63-70页 |
| APPENDIX 1 THE SCORES OF TWO CLASSES BEFORE TEST | 第63-65页 |
| APPENDIX 2 THE SCORES OF TWO CLASSES AFTER TEST | 第65-67页 |
| APPENDIX 3 QUESTIONNAIRE | 第67-68页 |
| APPENDIX 4 STATISTICS OF THE QUESTIONNAIRE | 第68-70页 |
