| Chapter 1 Introduction | 第1-25页 |
| ·Headed by Schachter: Previous Studies on Avoidance | 第10-13页 |
| ·Definition and Classification of Phrasal Verbs in English | 第13-17页 |
| ·Definition: Combination of Grammatical and Lexical Unit | 第13-15页 |
| ·Classification: Literal, Idiomatic, Aspectual and Polysemous | 第15-17页 |
| ·Previous Studies on Avoidance of Phrasal Verbs | 第17-23页 |
| ·Inter-lingual Factors Preference | 第18-19页 |
| ·Psycholinguistic Markedness Focus | 第19-22页 |
| ·Drawbacks of Previous Studies | 第22-23页 |
| ·Three Research Questions | 第23-25页 |
| Chapter 2 Methodology | 第25-30页 |
| ·Subjects | 第25-26页 |
| ·Materials | 第26-28页 |
| ·Procedures | 第28-30页 |
| Chapter 3 Results | 第30-35页 |
| ·Standard | 第30页 |
| ·Analyses | 第30-35页 |
| ·Three Groups' PV Usage | 第30-32页 |
| ·Performance of Three Groups on Separating Tests | 第32-35页 |
| Chapter 4 Discussion | 第35-47页 |
| ·Answer to Question One | 第35-42页 |
| ·Structural Differences between Learners' L1 and L2 | 第35-38页 |
| ·Learners' Proficiency Level Variation | 第38-42页 |
| ·Answer to Question Two: Effect of PV Types | 第42-44页 |
| ·Answer to Question Three: Effect of Test Formats | 第44-47页 |
| Chapter 5 Conclusion and Recommendation | 第47-52页 |
| ·Conclusion of this Study | 第47-50页 |
| ·Pedagogical Suggestions on PV Acquisition | 第48-50页 |
| ·Avoidance-affecting Factors | 第50页 |
| ·Limitations and Improvement | 第50-52页 |
| Acknowledgements | 第52-53页 |
| Bibliography | 第53-57页 |
| Appendix | 第57-66页 |
| Publications during MA Study | 第66页 |
