| 摘要 | 第3-4页 |
| Abstract | 第4-5页 |
| Contents | 第6-8页 |
| Chapter One Introduction | 第8-12页 |
| 1.1 Research Background | 第8-10页 |
| 1.2 Research Questions | 第10页 |
| 1.3 Significance of the Research | 第10-11页 |
| 1.4 General Organization of the Thesis | 第11-12页 |
| Chapter Two Literature Review | 第12-24页 |
| 2.1 Linguistic Typology and Noun Phrase Accessibility Hierarchy | 第12-16页 |
| 2.1.1 The Development of Linguistic Typology and Domestic Studies of Contemporary Linguistic Typology | 第12-14页 |
| 2.1.2 Contemporary Linguistic Typology | 第14-15页 |
| 2.1.3 Noun Phrase Accessibility Hierarchy | 第15-16页 |
| 2.2 Studies of Relative Clauses Acquisition in SLA | 第16-23页 |
| 2.2.1 The Definition of Relative Clauses | 第16-17页 |
| 2.2.2 The Classification of RC | 第17-18页 |
| 2.2.3 NPAH-Related Empirical Studies of Relative Clauses in SLA at Home and Abroad | 第18-23页 |
| 2.3 Summary | 第23-24页 |
| Chapter Three Research Methodology | 第24-28页 |
| 3.1 Tasks of the Study | 第24-25页 |
| 3.2 Subjects of the Research | 第25页 |
| 3.3 Procedures of the Whole Research | 第25-26页 |
| 3.4 Data Analysis | 第26-28页 |
| Chapter Four Results and Discussion | 第28-46页 |
| 4.1 Results Regarding Production Data | 第28-34页 |
| 4.1.1 Group Score of the Writing Task | 第28-31页 |
| 4.1.2 Individual Score of the Writing Task | 第31-33页 |
| 4.1.3 Research of Nonrestrictive Relative Clauses Acquisition | 第33-34页 |
| 4.2 Results Concerning Comprehension Data | 第34-43页 |
| 4.2.1 Data Analysis of Correct Relative Clauses | 第34-38页 |
| 4.2.2 Data Analysis of Incorrect Relative Clauses | 第38-43页 |
| 4.3 Discussion | 第43-46页 |
| 4.3.1 Relative Clauses Acquisition Order of English Major Students | 第43-44页 |
| 4.3.2 Error Analysis of English Relative Clauses Acquisition | 第44-46页 |
| Chapter Five Conclusion | 第46-50页 |
| 5.1 Major Findings of this Study | 第46-47页 |
| 5.2 Implications for Research and Teaching | 第47-48页 |
| 5.3 Limitation and Future Research Direction | 第48-50页 |
| Bibliography | 第50-55页 |
| Appendix Ⅰ The Basic Information of All Subjects in This Research | 第55-58页 |
| Appendix Ⅱ Relative Clauses Used in the Sophomore Group's Writing | 第58-60页 |
| Appendix Ⅲ Relative Clauses Used in the Graduate Group's Writing | 第60-62页 |
| Appendix Ⅳ All Cases Occurring in Two Groups'Grammaticality Judgment | 第62-63页 |
| Appendix Ⅴ Survey Instruments:Writing Task & Grammaticality Judgment | 第63-65页 |
| Appendix Ⅵ List of Abbreviations | 第65-66页 |
| 攻读硕士学位期间的研究成果 | 第66-67页 |
| Acknowledgements | 第67-68页 |
