| ACKNOWLEDGEMENTS | 第3-4页 |
| 摘要 | 第4-5页 |
| ABSTRACT | 第5-6页 |
| Chapter One Introduction | 第10-17页 |
| 1.1 Research Background | 第10-12页 |
| 1.1.1 Present Situation of English Writing Instruction in Senior High School | 第10-11页 |
| 1.1.2 Requirements of New Curriculum Standards for English Writing | 第11-12页 |
| 1.2 Research Significance | 第12-13页 |
| 1.3 Research Purposes | 第13-14页 |
| 1.4 Research Questions | 第14-15页 |
| 1.5 Methodology of the Research | 第15-16页 |
| 1.6 Structure of the Thesis | 第16-17页 |
| Chapter Two Literature Review | 第17-27页 |
| 2.1 Overview of English Writing Teaching Approaches | 第17-18页 |
| 2.2 Core Definitions | 第18-20页 |
| 2.2.1 Ecology | 第18-19页 |
| 2.2.2 Educational Ecology | 第19-20页 |
| 2.2.3 Ecological Classroom | 第20页 |
| 2.3 Studies on Ecological Classroom at Home | 第20-22页 |
| 2.4 Studies on Ecological Classroom Abroad | 第22-25页 |
| 2.5 Summary | 第25-27页 |
| Chapter Three Theoretical Basis | 第27-34页 |
| 3.1 Ecology of Education | 第27-28页 |
| 3.2 Eco-linguistics | 第28-30页 |
| 3.3 Humanistic Learning Theory | 第30-31页 |
| 3.4 Constructivist Learning Theory | 第31-34页 |
| Chapter Four Research Design | 第34-46页 |
| 4.1 Research Purposes and Research Questions | 第34-35页 |
| 4.2 Research Participants | 第35页 |
| 4.3 Research Instruments | 第35-37页 |
| 4.3.1 Questionnaire | 第35-36页 |
| 4.3.2 Tests | 第36-37页 |
| 4.4 Experimental Procedures | 第37-46页 |
| 4.4.1 Preparations Before the Experiment | 第37-40页 |
| 4.4.1.1 Questionnaire and Pre-test | 第37页 |
| 4.4.1.2 Objective for the Ecological Classroom Mode | 第37-38页 |
| 4.4.1.3 Four Key Elements in the Ecological Classroom Mode | 第38-40页 |
| 4.4.2 Implementation of the Teaching Experiment | 第40-44页 |
| 4.4.2.1 Imbalance and Rebalance in English Writing Instruction | 第40-42页 |
| 4.4.2.2 Teaching Practice in the Experimental Class | 第42-44页 |
| 4.4.3 Reflections and Post-test After the Experiment | 第44-46页 |
| Chapter Five Data Analysis and Discussion | 第46-61页 |
| 5.1 Analysis of the Questionnaire | 第46-54页 |
| 5.2 Analysis of the Pre-test | 第54-55页 |
| 5.3 Analysis of the Post-test | 第55-58页 |
| 5.4 Discussion | 第58-61页 |
| 5.4.1 Discussion on Research Question One | 第58-59页 |
| 5.4.2 Discussion on Research Question Two | 第59页 |
| 5.4.3 Discussion on Research Question Three | 第59-61页 |
| Chapter Six Conclusion | 第61-66页 |
| 6.1 Major Findings | 第61-63页 |
| 6.2 Implications for English Teaching | 第63-64页 |
| 6.3 Limitations of the Study | 第64-65页 |
| 6.4 Suggestions for Further Study | 第65-66页 |
| References | 第66-69页 |
| Appendix 1 Questionnaire for Students | 第69-71页 |
| Appendix 2 Scoring Criteria for English Writing in College Entrance Exam | 第71-72页 |
| Appendix 3 Specific Objectives of Senior English Writing for Different Levels | 第72-73页 |
| Appendix 4 Pre-test Paper Design | 第73-74页 |
| Appendix 5 Post-test Paper Design | 第74-75页 |
| Appendix 6 Compositions from Controlled class Before Experiment | 第75-78页 |
| Appendix 7 Compositions from experimental class Before experiment | 第78-80页 |
| Appendix 8 Compositions from Controlled class After Experiment | 第80-82页 |
| Appendix 9 Compositions from Experimental Class After Experiment | 第82-84页 |
| Appendix 10 A Teaching Sam ple of the Ecological Classroom Mode of English Writing Instruction in Experimental Class | 第84-92页 |
