| Abstract | 第8-9页 |
| 摘要 | 第10-12页 |
| Acknowledgements | 第12-13页 |
| Table of Contents | 第13-16页 |
| Chapter one Introduction | 第16-20页 |
| 1.1 Research Background | 第16-17页 |
| 1.1.1 Requirements of the New Criterion for English Language Teaching | 第16-17页 |
| 1.1.2 The Requirements of the Current Situation | 第17页 |
| 1.2 Significance of the Research | 第17-19页 |
| 1.3 Layout of the Thesis | 第19-20页 |
| Chapter Two Literature Review | 第20-31页 |
| 2.1 Brief Review of Lexical Chunks | 第20-23页 |
| 2.1.1 Definition of Lexical Chunks | 第20-21页 |
| 2.1.2 The Development of the Lexical Chunks | 第21-22页 |
| 2.1.3 Classification of the Lexical Chunks | 第22-23页 |
| 2.2 Teaching Approaches to English Writing | 第23-26页 |
| 2.2.1 Early Methods of Writing | 第23-24页 |
| 2.2.2 Recent Development of teaching approaches to writing | 第24-26页 |
| 2.3 Feasibility of Applying the Lexical Chunks to English Writing | 第26-28页 |
| 2.3.1 The Importance of English Writing | 第26-27页 |
| 2.3.1.1 English Writiting Requirements in Senior High Schools in China | 第27页 |
| 2.3.1.2 The Rating Standard of the National College Entrance Examination | 第27页 |
| 2.3.2 Typical English Writing Problems of Senior High Students | 第27-28页 |
| 2.4 Theoretical Basis | 第28-29页 |
| 2.4.1 Krashen's Input Hypothesis | 第28-29页 |
| 2.4.2 Swan's Comprehensible Output Hypothesis | 第29页 |
| 2.5 Theoretical consideration | 第29-31页 |
| Chapter Three An Empirical Study | 第31-51页 |
| 3.1 The Influence of Chunk Strategies in English Writing | 第31-34页 |
| 3.2 Objectives of the Research | 第34页 |
| 3.3 Research Questions | 第34页 |
| 3.4 Hypothesis of the Research | 第34-35页 |
| 3.5 Method of the Research | 第35页 |
| 3.6 Subjects of the Research | 第35页 |
| 3.7 Instruments of the Research | 第35-37页 |
| 3.7.1 Questionnaire | 第36页 |
| 3.7.2 Pretest and Posttest | 第36-37页 |
| 3.7.3 Classroom Observations | 第37页 |
| 3.7.4 Interview | 第37页 |
| 3.8 Strategies for Helping Students Accumulate Lexical Chunks through Teaching | 第37-42页 |
| 3.8.1 Clarifying the Tasks and Training the Students' Awareness | 第38页 |
| 3.8.2 Accumulating Lexical Chunks on Different Topics | 第38-40页 |
| 3.8.3 Expanding the input channels | 第40-42页 |
| 3.8.3.1 Exploiting reading materials | 第40-41页 |
| 3.8.3.2 Utilizing Weekly and Monthly Examination Papers | 第41-42页 |
| 3.8.3.3 Supplement of Accumulating Chunks | 第42页 |
| 3.9 Practical Implementation | 第42-51页 |
| 3.9.1 Activities Based on Word-level and Sentence-level | 第43-45页 |
| 3.9.2 Activities Based on Discourse level | 第45-51页 |
| Chapter Four Data Analysis | 第51-59页 |
| 4.1 Statistical Analysis of the Data of the Questionnaires | 第51-52页 |
| 4.2 Statistical Analysis of the Pre-test and Post-test | 第52-56页 |
| 4.2.1 Statistical Analysis of the One-Way ANOVA | 第52-53页 |
| 4.2.2 Statistical Analysis of Independent Sample T-test | 第53-54页 |
| 4.2.3 Paired-Sample T-Test of Control Class and Experimental Class | 第54-56页 |
| 4.3 Qualitative Analysis | 第56-59页 |
| 4.3.1 Classroom Observations | 第56-57页 |
| 4.3.2 Face-to-face Interview | 第57-59页 |
| Chapter Five Conclusion | 第59-62页 |
| 5.1 Major Findings | 第59-60页 |
| 5.2 Implications | 第60页 |
| 5.3 Limitations | 第60-61页 |
| 5.4 Suggestions | 第61-62页 |
| References | 第62-71页 |
| Appendix Ⅰ | 第71-73页 |
| Appendix Ⅱ | 第73-75页 |
| Appendix Ⅲ | 第75-77页 |
| Appendix Ⅳ The Examination Papers for Pretest | 第77-80页 |
| Appendix Ⅴ The Examination Papers for Posttest | 第80-83页 |
| Appendix Ⅵ Interview | 第83-84页 |
| Appendix Ⅶ Classroom Observations | 第84-87页 |
