| 摘要 | 第3-4页 |
| Abstract | 第4-5页 |
| Contents | 第6-9页 |
| Introduction | 第9-13页 |
| Chapter 1 Literature Review | 第13-25页 |
| 1.1 Third Language Acquisition Studies Abroad | 第13-15页 |
| 1.2 Third Language Acquisition Studies at Home | 第15-17页 |
| 1.3 Researches on the English Teaching and Learning in Southern Uyghur Middle Schools | 第17-19页 |
| 1.4 Second Language Acquisition and Third Language Acquisition | 第19-25页 |
| 1.4.1 Definition of Second Language Acquisition | 第19-21页 |
| 1.4.2 Definition of Third Language Acquisition | 第21-23页 |
| 1.4.3 Differences and Similarities between Second Language Acquisition and Third Language Acquisition | 第23-25页 |
| Chapter 2 Theoretical Bases | 第25-41页 |
| 2.1 Monitor Model | 第25-30页 |
| 2.1.1 Definition of Monitor Model | 第25-26页 |
| 2.1.2 Classification of Monitor Model | 第26-29页 |
| 2.1.3 Implication of Monitor Model on the Current Study | 第29-30页 |
| 2.2 Output Hypothesis | 第30-33页 |
| 2.2.1 Definition of Output Hypothesis | 第31页 |
| 2.2.2 Functions of Output | 第31-32页 |
| 2.2.3 Research Directions of Output Hypothesis | 第32-33页 |
| 2.3 Language Transfer | 第33-41页 |
| 2.3.1 Definition of Language Transfer | 第33-34页 |
| 2.3.2 The Manifestation of Transfer | 第34-35页 |
| 2.3.3 Hypotheses of Language Transfer | 第35-37页 |
| 2.3.4 Transfer between Mother Tongue and Third Language | 第37-39页 |
| 2.3.5 Transfer between Second and Third Languages | 第39-41页 |
| Chapter 3 Research Methodology | 第41-46页 |
| 3.1 Investigation Objectives | 第41-42页 |
| 3.2 Investigation Subjects | 第42-43页 |
| 3.3 Instruments | 第43-44页 |
| 3.3.1 Teacher Interviews | 第43页 |
| 3.3.2 Successful English Learner Interviews | 第43-44页 |
| 3.3.3 Classroom Observation | 第44页 |
| 3.4 Data Collection | 第44-46页 |
| 3.4.1 Data from English Class Video | 第44页 |
| 3.4.2 Data from Interview of Teachers | 第44-45页 |
| 3.4.3 Data from Interview of Successful English learners | 第45-46页 |
| Chapter 4 Findings and Discussions | 第46-73页 |
| 4.1 Results and Discussions of English Class Video | 第46-65页 |
| 4.1.1 Situation of English Teaching and Learning in Classroom | 第47-52页 |
| 4.1.2 Barriers Students Have in Different Aspects | 第52-58页 |
| 4.1.3 Influence of Uyghur and Chinese Languages | 第58-59页 |
| 4.1.4 The Reasons of Barriers in Students English Learning Process | 第59-61页 |
| 4.1.5 Types of Barriers In and Out of Classroom | 第61-62页 |
| 4.1.6 Uyghur Students English Learning Barriers from the Socio-Cultural Reality | 第62-64页 |
| 4.1.7 Teachers Role on the Uyghur Students English Learning Barriers | 第64-65页 |
| 4.2 Results of Teachers Interview | 第65-68页 |
| 4.3 Results of Successful English Learners Interview | 第68-69页 |
| 4.4 Summary | 第69-73页 |
| Chapter 5 Conclusion | 第73-75页 |
| References | 第75-81页 |
| 附录 1 | 第81-82页 |
| 附录 2 | 第82-83页 |
| Appendix 1 | 第83-84页 |
| Appendix 2 | 第84-85页 |
| Acknowledgements | 第85页 |
