| Abstract | 第5-6页 |
| 摘要 | 第8-16页 |
| Part 1 Introduction | 第16-20页 |
| 1.1 The Problem | 第17页 |
| 1.2 Research Questions and Objectives | 第17-19页 |
| 1.2.1 Research questions | 第17-18页 |
| 1.2.2 Research objectives | 第18-19页 |
| 1.3 Type of Research | 第19-20页 |
| Part 2 Theoretical Framework and Related Literature | 第20-44页 |
| 2.1 Theoretical Framework | 第20-29页 |
| 2.1.1 Krashen’s Input Hypothesis | 第20-21页 |
| 2.1.2 Schmidt and Noticing Hypothesis | 第21-24页 |
| 2.1.3 Depth of processing model | 第24-26页 |
| 2.1.4 Task-induced Involvement Hypothesis | 第26-29页 |
| 2.2 Related Literature | 第29-44页 |
| 2.2.1 Definitions of IVA learning and intentional vocabulary learning | 第29-32页 |
| 2.2.1.1 Research of domestic scholars | 第30-31页 |
| 2.2.1.2 Research of foreign scholars | 第31-32页 |
| 2.2.2 The characteristics of IVA learning and intentional vocabulary learning | 第32-38页 |
| 2.2.2.1 Research of domestic scholars | 第33-34页 |
| 2.2.2.2 Research of foreign scholars | 第34-38页 |
| 2.2.3 The relationship between IVA learning and intentional vocabulary learning | 第38-44页 |
| 2.2.3.1 The distinction between IVA learning and intentional vocabulary learning | 第38-41页 |
| 2.2.3.2 The interaction between IVA learning and intentional vocabulary learning | 第41-44页 |
| Part 3 Method and Procedure | 第44-52页 |
| 3.1 Introduction | 第44-45页 |
| 3.2 Materials Collection | 第45页 |
| 3.3 Research Design | 第45-50页 |
| 3.3.1 Experiment | 第46-48页 |
| 3.3.2 Objectives | 第48-49页 |
| 3.3.3 Subjects | 第49页 |
| 3.3.4 Instruments | 第49-50页 |
| 3.4 Analysis and Procedures | 第50-52页 |
| Part 4 Results | 第52-61页 |
| 4.1 Introduction | 第52页 |
| 4.2 The Result of the Experiment | 第52-58页 |
| 4.2.1 The effect of English songs listening on incidental vocabulary acquisition | 第53页 |
| 4.2.2 The effect of different listening and speaking task on incidental vocabulary acquisition | 第53-57页 |
| 4.2.3 The effect of vocabulary size on incidental vocabulary acquisition | 第57-58页 |
| 4.3 Summary | 第58-61页 |
| Part 5 Discussion | 第61-73页 |
| 5.1 Introduction | 第61-62页 |
| 5.2 Findings | 第62-67页 |
| 5.2.1. The advantages of IVA learning | 第62-64页 |
| 5.2.2. The synergistic effect between IVA and intentional vocabulary learning | 第64-65页 |
| 5.2.3 The synergistic effect of IVA and intentional vocabulary learning in foreign language leaning and teaching | 第65-67页 |
| 5.3 Implications | 第67-73页 |
| 5.3.1 The necessity of developing students' awareness of words | 第68页 |
| 5.3.2 Demand materials selection | 第68-69页 |
| 5.3.3 The significance of using word-guessing in the context | 第69-70页 |
| 5.3.4 In-depth processing of new words | 第70-71页 |
| 5.3.5 Timely consolidate vocabulary | 第71-73页 |
| Part 6 Conclusion | 第73-78页 |
| 6.1 Summary | 第73-74页 |
| 6.2 The Significance of the Paper | 第74-76页 |
| 6.2.1 Theoretical significance | 第74-75页 |
| 6.2.2 Practical significance | 第75-76页 |
| 6.3 Validity and Reliability | 第76页 |
| 6.4 Limitation and Further Research | 第76-78页 |
| Bibliography | 第78-83页 |
| Published Paper | 第83-84页 |
| Acknowledgements | 第84页 |
