| 摘要 | 第4-5页 |
| Abstract | 第5页 |
| Acknowledgements | 第6-11页 |
| Chapter One Introduction | 第11-18页 |
| 1.1 Background of the Study | 第11-15页 |
| 1.2 Purpose and Significance of the Study | 第15-17页 |
| 1.3 Layout of the Thesis | 第17-18页 |
| Chapter Two Literature Review | 第18-39页 |
| 2.1 Task-Based Language Teaching | 第18-22页 |
| 2.1.1 Approach and Design of TBLT | 第19-20页 |
| 2.1.2 Learner and Teacher Roles and Procedures | 第20-22页 |
| 2.2 English Grammar Teaching in SLA | 第22-24页 |
| 2.3 Recasts | 第24-27页 |
| 2.3.1 Teachers’ Recasts in Language Teaching | 第24-25页 |
| 2.3.2 Recasts and L2 Development | 第25-26页 |
| 2.3.3 Factors Affecting the Efficacy of Recast | 第26-27页 |
| 2.4 Learners’ Cognitive Styles in L2 Acquisition | 第27-31页 |
| 2.4.1 FD and FI Cognitive Styles | 第27-28页 |
| 2.4.2 Assessments of Cognitive Styles | 第28-29页 |
| 2.4.3 Some Issues in the Field of FD and FI | 第29-31页 |
| 2.5 Researches about Recasts and Cognitive Style at Home and Abroad | 第31-39页 |
| 2.5.1 Related Study Abroad | 第31-36页 |
| 2.5.2 Related Study at Home | 第36-39页 |
| Chapter Three Methodology | 第39-48页 |
| 3.1 Research Questions | 第39页 |
| 3.2 Participants | 第39-41页 |
| 3.3 Target Structure | 第41页 |
| 3.4 Instruments | 第41-42页 |
| 3.5 Procedures | 第42-46页 |
| 3.5.1 Pretest | 第42-43页 |
| 3.5.2 Experiment | 第43-45页 |
| 3.5.3 Post-test | 第45页 |
| 3.5.4 Interview | 第45-46页 |
| 3.5.5 Delayed Post-test | 第46页 |
| 3.6 Data Collection | 第46-48页 |
| Chapter Four Results and Discussion | 第48-58页 |
| 4.1 Statistics for PDT and LT over the Three Testing Occasions | 第48-49页 |
| 4.2 Comparison and Analysis of the Statistics between the Two Groups in Pretest, Post-test 1 and Post-test 2 | 第49-50页 |
| 4.2.1 Analytical Statistics between the Two Groups in Pretest | 第49页 |
| 4.2.2 Analytical Statistics between the Two Groups in Post-test 1 | 第49-50页 |
| 4.2.3 Analytical Statistics between the Two Groups in Post-test 2 | 第50页 |
| 4.3 Comparison and Analysis of the Statistics Within the FD Group | 第50-52页 |
| 4.3.1 Analytical Statistics Within FD Group in PDT | 第51页 |
| 4.3.2 Analytical Statistics Within FD Group in LT | 第51-52页 |
| 4.4 Comparison and Analysis of the Statistics Within FI Group | 第52-54页 |
| 4.4.1 Analytical Statistics Within FI Group in PDT | 第52页 |
| 4.4.2 Analytical Statistics Within FI Group in LT | 第52-54页 |
| 4.5 Discussions | 第54-58页 |
| Chapter Five Conclusions | 第58-63页 |
| 5.1 Findings | 第58-60页 |
| 5.2 Limitations and Suggestions | 第60-63页 |
| References | 第63-68页 |
| Appendix I Group Embedded Figures Test (GEFT) | 第68-71页 |
| Appendix II (Pretest) | 第71-74页 |
| Appendix III (Posttest 1) | 第74-77页 |
| Appendix IV (Posttest 2) | 第77-79页 |
