| 摘要 | 第1-6页 |
| Abstract | 第6-9页 |
| 1 Introduction | 第9-15页 |
| ·Research Background | 第9-10页 |
| ·Necessity of the Study | 第10-12页 |
| ·Significance of the Study | 第12-13页 |
| ·Creativity of the Present Study | 第13-14页 |
| ·Organization of the Thesis | 第14-15页 |
| 2 Literature Review | 第15-32页 |
| ·Theories on Authenticity | 第15-20页 |
| ·Perspectives of Authenticity | 第15-16页 |
| ·Classifications of Authenticity | 第16-18页 |
| ·Relationship between Authenticity and Language Learning | 第18-20页 |
| ·Theories of Washback | 第20-28页 |
| ·Definitions of Washback | 第20-23页 |
| ·Theories and Mechanism of Washback | 第23-25页 |
| ·Empirical studies of Washback Home and Abroad | 第25-28页 |
| ·Features of English Extracurricular Activities | 第28-29页 |
| ·Feasibility of the Present Study | 第29-32页 |
| 3 Three Research Design | 第32-38页 |
| ·Research Questions | 第32页 |
| ·Subjects | 第32-33页 |
| ·Instruments | 第33-35页 |
| ·Questionnaires | 第34页 |
| ·Interviews | 第34-35页 |
| ·Procedures | 第35-36页 |
| ·Data Analysis | 第36-38页 |
| 4 Data Analysis and Discussion | 第38-52页 |
| ·Positive Washback of Authentic English Extracurricular Activity | 第38-44页 |
| ·Washback on Learner’s Awareness and Autonomy | 第38-39页 |
| ·Washback on Classroom Practice and Participation | 第39-40页 |
| ·Washback on Learning Interests | 第40-41页 |
| ·Washback on Integrated Development | 第41-43页 |
| ·Washback on Teaching Materials and Methods | 第43-44页 |
| ·Negative Washback of Authentic English Extracurricular Activity | 第44-46页 |
| ·Pressure and Anxiety of Participants | 第44-45页 |
| ·Time Allocation Problem | 第45-46页 |
| ·Matches between Intended Washback and Actual Washback | 第46-49页 |
| ·Washback on Learning Content | 第46-47页 |
| ·Washback on Learning Strategies | 第47-49页 |
| ·Mismatches between Intended and Actual Washback | 第49-52页 |
| ·Incentives of the Student’s Participation | 第49-51页 |
| ·Confidence in Interaction | 第51-52页 |
| 5 Conclusion | 第52-57页 |
| ·Major Findings | 第52-53页 |
| ·Implications | 第53-55页 |
| ·Authentic factors should be introduced into language classroom | 第53-54页 |
| ·Authentic factors should be added to language test | 第54-55页 |
| ·Suggestions for Further Research | 第55页 |
| ·Limitations of the Present Study | 第55-57页 |
| References | 第57-60页 |
| Appendix A | 第60-62页 |
| Appendix B | 第62-63页 |
| Appendix C | 第63-64页 |
| Appendix D | 第64-65页 |
| Acknowledgements | 第65-66页 |
