| Abstract | 第1-8页 |
| 内容摘要 | 第8-15页 |
| Chapter One Introduction | 第15-22页 |
| ·Ellipsis and repetition | 第15-17页 |
| ·Significance of repetition | 第17-20页 |
| ·Significance of the study | 第20-21页 |
| ·Organization of the dissertation | 第21-22页 |
| Chapter Two Background of research | 第22-30页 |
| ·Rhetoric study on lexical repetition | 第22-24页 |
| ·Stylistic study on lexical repetition | 第24-26页 |
| ·Previous discourse study on lexical repetition | 第26-28页 |
| ·Researches on EFL writing | 第28-29页 |
| ·Comments | 第29-30页 |
| Chapter Three Present discourse study on lexical repetition | 第30-69页 |
| ·Discourse, cohesion and coherence | 第30-45页 |
| ·Utterance, discourse, text and texture | 第30-33页 |
| ·Cohesion | 第33-35页 |
| ·The devices of cohesion | 第35-41页 |
| ·Grammatical cohesion | 第35-37页 |
| ·Lexical cohesion | 第37-41页 |
| ·Coherence | 第41-43页 |
| ·The relationship between cohesion and coherence | 第43-45页 |
| ·Definition of lexical repetition | 第45-46页 |
| ·Features of lexical repetition | 第46-51页 |
| ·Ubiquitous | 第46-47页 |
| ·Necessary | 第47页 |
| ·Continuous | 第47-48页 |
| ·Prominent | 第48-50页 |
| ·Cohesive | 第50-51页 |
| ·Coherent | 第51页 |
| ·Categories of lexical repetition | 第51-60页 |
| ·Hoey's categories of lexical repetition | 第51-54页 |
| ·Karoly's categories of lexical repetition | 第54-56页 |
| ·Recategorization of lexical repetition | 第56-60页 |
| ·Typical lexical repetition | 第56-57页 |
| ·Peripheral lexical repetition | 第57-60页 |
| ·Repetition links, bonds, nets of bonds | 第60-62页 |
| ·Significance of links, bonds and nets of bounds | 第62-69页 |
| ·Identification of central and marginal sentences | 第64-65页 |
| ·Identification of topic-opening and topic-closing sentences | 第65-66页 |
| ·Creation of summary or outline | 第66-69页 |
| Chapter Four Sample analysis | 第69-84页 |
| ·The reason for choosing non-narrative written discourse | 第69-71页 |
| ·Hypotheses | 第71页 |
| ·The data | 第71-72页 |
| ·Case study | 第72-81页 |
| ·Identification of repetition links, bonds and nets of bonds | 第72-75页 |
| ·Identification of central and marginal sentences | 第75-76页 |
| ·Identification of topic-opening and topic-dosing sentences | 第76-77页 |
| ·Creation of summary or outline | 第77-80页 |
| ·Comprehensive analysis | 第80-81页 |
| ·Characteristics of this sample | 第80-81页 |
| ·Weakness of this sample | 第81页 |
| ·Analysis of the reasons | 第81-84页 |
| ·Limitation of vocabulary | 第81-82页 |
| ·Lack of knowledge of discourse | 第82页 |
| ·Lack of knowledge of stylistic models | 第82页 |
| ·Difference between thought models of Chinese and English | 第82-83页 |
| ·Lack of cultural background knowledge | 第83-84页 |
| Chapter Five Implications for EFL writing | 第84-92页 |
| ·Awareness of the difference between cultural backgrounds and thought patterns | 第84-85页 |
| ·Promoting reading and lexis teaching | 第85-87页 |
| ·Thinking of writing non-linearly | 第87页 |
| ·Keeping in mind the topic sentences during the course of writing | 第87页 |
| ·Employing complex repetition to avoid simple repetition | 第87-89页 |
| ·Bonding back to earlier sentences | 第89-90页 |
| ·Transferring a skill from one's first language | 第90-92页 |
| Chapter Six Concluding remarks | 第92-94页 |
| Bibliography | 第94-102页 |
| Appendix Ⅰ | 第102-103页 |
| Appendix Ⅱ | 第103-104页 |
| Appendix Ⅲ | 第104-106页 |
| Appendix Ⅳ | 第106-108页 |
| Appendix Ⅴ | 第108-109页 |
| Appendix Ⅵ | 第109页 |
