| Abstract in Chinese | 第3-5页 |
| Abstract in English | 第5-6页 |
| Chapter 1 Introduction | 第11-15页 |
| 1.1 Research Background | 第11-13页 |
| 1.2 The Goals and Significance of the Research | 第13-14页 |
| 1.3 An Overall Structure of the Present Thesis | 第14-15页 |
| Chapter 2 Literature Review | 第15-25页 |
| 2.1 Relevant Fundamental Theories on Avoidance Phenomenon | 第15-18页 |
| 2.1.1 Theory of Acquisition Hypothesis | 第15页 |
| 2.1.2 Theory of Communicative Strategy | 第15-17页 |
| 2.1.3 Theory of Language Fossilization | 第17-18页 |
| 2.2 Defining and Describing of Avoidance Phenomenon | 第18-20页 |
| 2.2.1 Definitions of Avoidance | 第18-19页 |
| 2.2.2 Types of Avoidance | 第19-20页 |
| 2.2.3 The Judging Criteria of Avoidance Phenomenon | 第20页 |
| 2.3 Related Researches on Avoidance Phenomenon at Home and Abroad | 第20-25页 |
| 2.3.1 Researches on Avoidance Phenomenon at Abroad | 第20-23页 |
| 2.3.2 Researches on Avoidance Phenomenon at Home | 第23-25页 |
| Chapter 3 Methodology | 第25-29页 |
| 3.1 Research Questions | 第25页 |
| 3.2 Subjects | 第25-26页 |
| 3.3 Instruments | 第26-28页 |
| 3.3.1 Analysis of English Writing | 第26-27页 |
| 3.3.2 Interview | 第27页 |
| 3.3.3 Multiple-choice Test | 第27-28页 |
| 3.4 Data Collection Procedure | 第28-29页 |
| Chapter 4 Results, Findings and Analysis | 第29-59页 |
| 4.1 An Overall Situation of Avoidance Phenomenon in English Writing of Students in Senior Middle School | 第29-52页 |
| 4.1.1 Avoidance of Vocabulary | 第29-46页 |
| 4.1.1.1 Use Hypernym Instead of Hyponym | 第30-35页 |
| 4.1.1.2 Using Synonym | 第35-38页 |
| 4.1.1.3 Situation of Circumlocution or Paraphrasing | 第38-40页 |
| 4.1.1.4 Situation of Mother Language Transfer | 第40-43页 |
| 4.1.1.5 Phrasal Verb | 第43-46页 |
| 4.1.2 Avoidance of Sentence Patterns | 第46-52页 |
| 4.1.2.1 Avoid Complex or Compound Sentences by Using Simple Sentences36 | 第46-48页 |
| 4.1.2.2 Choose Active Voice and Avoid Passive Voice | 第48-49页 |
| 4.1.2.3 Avoid Using Inverted Sentences | 第49-51页 |
| 4.1.2.4 Avoid Using Indirect Speech | 第51-52页 |
| 4.2 Causes of Avoidance Phenomenon in English Writing of Senior High Students | 第52-59页 |
| 4.2.1 The Lack of Language Input | 第52-53页 |
| 4.2.2 Language Deficiency | 第53-54页 |
| 4.2.3 Negative Effect of Non-intelligent Factors | 第54-55页 |
| 4.2.4 Misguided by Traditional Scoring Mechanism | 第55-57页 |
| 4.2.5 The Influences of First Language | 第57-59页 |
| Chapter 5 Conclusion | 第59-66页 |
| 5.1 Major Findings | 第59页 |
| 5.2 Implications for English Teaching | 第59-63页 |
| 5.2.1 Intensifying the Quantity and Quality of Students' Language Input | 第59-60页 |
| 5.2.2 Helping Students Build Concept Semantic Network of Lexicon and Syntax | 第60-61页 |
| 5.2.3 Understanding the Cross-linguistic Influence and Target Culture | 第61页 |
| 5.2.4 Adopting Induction Training Method in English Teaching | 第61-62页 |
| 5.2.5 Reforming Teachers' Evaluation Methods | 第62页 |
| 5.2.6 Having Higher Tolerance for Students' Error | 第62-63页 |
| 5.3 The Limitations of the Research | 第63-64页 |
| 5.4 An Analysis of Prospects | 第64-66页 |
| Appendices | 第66-80页 |
| Appendix 1 | 第66-67页 |
| Appendix 2 | 第67-68页 |
| Appendix 3 | 第68-71页 |
| Appendix 4 | 第71-80页 |
| Bibliography | 第80-83页 |
| Acknowledgements | 第83-84页 |
