| ABSTRACT | 第4-5页 |
| 摘要 | 第6-7页 |
| ACKNOWLEDGEMENTS | 第7-15页 |
| CHAPTER ONE INTRODUCTION | 第15-19页 |
| 1.1 Rationale of the Study | 第15-17页 |
| 1.2 Objectives | 第17页 |
| 1.3 Structure of the Thesis | 第17-19页 |
| CHAPTER TWO LITERATURE REVIEW | 第19-35页 |
| 2.1 CET-4/6 | 第19-22页 |
| 2.1.1 The introduction of CET-4/6 | 第19-20页 |
| 2.1.2 The issues of CET-4/6 | 第20-22页 |
| 2.2 High-stakes Tests, Washback Effects & CET-4/6 | 第22-27页 |
| 2.2.1 High-stakes test and its power | 第22页 |
| 2.2.2 Washback effects | 第22-26页 |
| 2.2.3 Washback effects of the CET-4/6 | 第26-27页 |
| 2.3 Revisions to the CET-4/6 | 第27-31页 |
| 2.3.1 Changes in the test content and format | 第29-30页 |
| 2.3.2 Changes in the score reporting system | 第30-31页 |
| 2.4 Relevant Studies Conducted So Far | 第31-35页 |
| CHAPTER THREE METHODOLOGY | 第35-42页 |
| 3.1 Research Question | 第35页 |
| 3.2 Research Design | 第35-37页 |
| 3.3 Participants | 第37-40页 |
| 3.4 Data Collection and Data Analysis | 第40-42页 |
| CHAPTER FOUR FINDINGS AND DISCUSSION | 第42-56页 |
| 4.1 Students' Knowledge of the Changed Status of CET-4/6 | 第42-44页 |
| 4.2 Students' taking of CET-4/6 | 第44-47页 |
| 4.3 Washback Effects on Various Aspects of College English Learning | 第47-56页 |
| 4.3.1 Washback effects on students' English learning orientation | 第47-50页 |
| 4.3.2 Washback effects on students' English learning motivation | 第50-52页 |
| 4.3.3 Washback effects on students' English learning approach | 第52-56页 |
| CHAPTER FIVE CONCLUSION, IMPLICATIONS AND LIMITATIONS | 第56-61页 |
| 5.1 Conclusion as Related to Research Questions | 第56-57页 |
| 5.2 Implications | 第57-59页 |
| 5.2.1 Implications for the national level policy | 第57页 |
| 5.2.2 Implications for school level policy | 第57-58页 |
| 5.2.3 Implications for teachers and College English teaching practice | 第58-59页 |
| 5.2.4 Implications for students and College English learning practice | 第59页 |
| 5.3 Limitations | 第59-60页 |
| 5.4 Recommendations for further research | 第60-61页 |
| APPENDIX | 第61-63页 |
| REFERENCES | 第63-67页 |
| 攻读学位期间取得的研究成果 | 第67-69页 |
| 个人简况及联系方式 | 第69-73页 |
