| 摘要 | 第5-6页 |
| Abstract | 第6-7页 |
| Chapter 1 Introduction | 第13-19页 |
| 1.1 Research Background | 第13-14页 |
| 1.2 Research Rationale | 第14-17页 |
| 1.3 Research Questions | 第17页 |
| 1.4 Thesis Structure | 第17-19页 |
| Chapter 2 Literature Review | 第19-36页 |
| 2.1 Noticing Hypothesis | 第19-20页 |
| 2.2 Input Enhancement | 第20-24页 |
| 2.2.1 Input Enhancement and Consciousness-Raising | 第21页 |
| 2.2.2 Externally Created Salience and Internally Created Salience | 第21-23页 |
| 2.2.3 Explicitness and Elaboration | 第23-24页 |
| 2.3 Tension between attention to meaning and attention to form | 第24-25页 |
| 2.4 Textual enhancement and previous studies | 第25-31页 |
| 2.4.1 Summary of previous studies aboard | 第25-29页 |
| 2.4.2 Summary of previous studies at home | 第29-30页 |
| 2.4.3 Limitations of previous studies | 第30-31页 |
| 2.5 Textual enhancement formats | 第31-34页 |
| 2.5.1 Previous research on textual enhancement formats | 第32-33页 |
| 2.5.2 Limitations of previous studies | 第33-34页 |
| 2.6 Passive voice | 第34-35页 |
| 2.7 The Summary | 第35-36页 |
| Chapter 3 Research Methodology | 第36-46页 |
| 3.1 Research questions and hypotheses | 第36-38页 |
| 3.2 Research design | 第38-45页 |
| 3.2.1 Pilot study | 第38-39页 |
| 3.2.2 Subjects | 第39-40页 |
| 3.2.3 Reading materials and target structure | 第40-41页 |
| 3.2.4 Assessment tasks and scoring | 第41-42页 |
| 3.2.5 Experimental procedures | 第42-44页 |
| 3.2.6 Data processing | 第44-45页 |
| 3.3 The Summary | 第45-46页 |
| Chapter 4 Results and Discussion | 第46-62页 |
| 4.1 The results of the pretest | 第46-48页 |
| 4.1.1 The results of pretest on the acquisition of English passive voice | 第46-47页 |
| 4.1.2 The results of the pretest on reading comprehension | 第47-48页 |
| 4.2 The results of the posttest | 第48-51页 |
| 4.2.1 The results of the posttest on the acquisition of English passive voice | 第48-50页 |
| 4.2.2 The resu lts of the po sttest on re adin g comprehension | 第50-51页 |
| 4.3 Comparison between the pretest and posttest | 第51-55页 |
| 4.3.1 Comparison betwe en pretest to posttest on the acquisition of English for the three groups | 第52-54页 |
| 4.3.2 Comparison between the pretest and posttest in terms of reading comprehension for the three groups | 第54-55页 |
| 4.4 Discussion | 第55-61页 |
| 4.4.1 The impact of textual enhancement on form acquisition | 第55-58页 |
| 4.4.2 The impact of textual enhancement on reading comprehension | 第58-59页 |
| 4.4.3 The impact of textual enhancement formats on form acquisition | 第59-60页 |
| 4.4.4 The impact of textual enhancement formatson reading comprehension | 第60-61页 |
| 4.5 Summary | 第61-62页 |
| Chapter 5 Conclusion | 第62-67页 |
| 5.1 Major findings of the present study | 第62-63页 |
| 5.2 Limitations of the present study | 第63-64页 |
| 5.3 Pedagogical implications of this study | 第64-65页 |
| 5.4 Suggestions for future research | 第65-66页 |
| 5.5 Concluding remarks | 第66-67页 |
| References | 第67-72页 |
| Appendices | 第72-88页 |
| 攻读博士/硕士学位期间取得的研究成果 | 第88-89页 |
| Acknowledge | 第89-90页 |
| 附件 | 第90页 |
