| 摘要 | 第1-6页 |
| Abstract | 第6-8页 |
| Acknowledgements | 第8-11页 |
| Abbreviations | 第11-14页 |
| Chapter One Introduction | 第14-19页 |
| ·Background of the Present Study | 第14-16页 |
| ·Objectives of the Present Study | 第16-17页 |
| ·Research Methods of the Present Study | 第17-18页 |
| ·Layout of the Present Study | 第18-19页 |
| Chapter Two Literature Review | 第19-38页 |
| ·A General Description of English Present Perfect | 第19-24页 |
| ·The Importance of English Present Perfect | 第19-20页 |
| ·The Difficulties of Learning English Present Perfect | 第20-22页 |
| ·Previous Studies on Learning English Present Perfect | 第22-24页 |
| ·Input Processing Model and Processing Instruction | 第24-31页 |
| ·Input Processing Model | 第24-28页 |
| ·Processing Instruction (PI) | 第28-31页 |
| ·Output Hypothesis and Traditional Instruction | 第31-34页 |
| ·Output Hypothesis | 第31-33页 |
| ·Traditional Instruction (TI) | 第33-34页 |
| ·Previous Studies on the Effects of PI vs TI | 第34-36页 |
| ·Evaluation of Previous Studies | 第36-38页 |
| Chapter Three Methodology | 第38-48页 |
| ·Research Questions | 第38页 |
| ·Subjects | 第38-39页 |
| ·Materials | 第39-41页 |
| ·Procedures | 第41-45页 |
| ·Pretest | 第42页 |
| ·Instructional Treatments | 第42-44页 |
| ·Immediate Posttest | 第44页 |
| ·Delayed Posttest | 第44-45页 |
| ·Data Collection | 第45-48页 |
| Chapter Four Results and Discussions | 第48-61页 |
| ·Description of the Results | 第48-53页 |
| ·Comparison of Pretest Scores for PI Group and TI Group | 第48-50页 |
| ·Comparison of Pretest and Immediate Posttest Scores | 第50-51页 |
| ·Comparison of Immediate Posttest Scores of PI and TI Group | 第51-52页 |
| ·Comparison of Immediate Posttest and Delayed Posttest Scores | 第52-53页 |
| ·Discussion | 第53-61页 |
| ·Discussion on the Results of the Interpretation Tasks | 第54页 |
| ·Discussion on the Results of the Production Tasks | 第54-56页 |
| ·Discussion on the Durability of PI and TI | 第56页 |
| ·General Discussion | 第56-59页 |
| ·A Summary of the Answers to the Research Questions | 第59-61页 |
| Chapter Five Conclusion | 第61-66页 |
| ·Major Findings of the Thesis | 第61页 |
| ·Contributions | 第61-63页 |
| ·Pedagogical Implications | 第63-64页 |
| ·Limitations and Suggestions for Further Research | 第64-66页 |
| References | 第66-76页 |
| Appendices | 第76-87页 |
