| Abstract | 第1-7页 |
| 摘要 | 第7-8页 |
| Contents | 第8-10页 |
| Chapter One Introduction | 第10-13页 |
| ·The Purpose of the Research | 第10-11页 |
| ·The Significance of the Research | 第11页 |
| ·The Structure of the Paper | 第11-13页 |
| Chapter Two Literature Review on Discourse Markers | 第13-22页 |
| ·Researches of Discourse Markers Abroad | 第13-16页 |
| ·Domestic Researches of Discourse Markers | 第16-18页 |
| ·The Detailed Analysis of Discourse Markers | 第18-22页 |
| ·The Definition of Discourse Markers | 第18-19页 |
| ·The Classification of Discourse Markers | 第19-20页 |
| ·The Functions of Discourse Markers | 第20-22页 |
| Chapter Three The Analysis of Discourse Markers in PETS | 第22-35页 |
| ·Methodology | 第22-23页 |
| ·Research Design | 第22页 |
| ·The Purpose of the Research | 第22-23页 |
| ·The Analysis of Discourse Markers in the Oral Test of PETS | 第23-25页 |
| ·The Frequency of Discourse Markers in the Oral Test of PETS | 第25-35页 |
| ·The Detailed Analysis of the High-Frequency Discourse Markers in PETS | 第27-29页 |
| ·The Usage of the Word "so | 第27-28页 |
| ·The Usage of the Word "well" | 第28页 |
| ·The Usage of "You know" | 第28-29页 |
| ·The Analysis of Discourse Markers from Different Types of Oral Task in PETS | 第29-35页 |
| ·The Analysis of DMS in Role Play Situation | 第29-32页 |
| ·The Analysis of DMS in Conversation | 第32-35页 |
| Chapter Four The Pragmatic Functions of the Discourse Markers in theOral Task of PETS | 第35-43页 |
| ·The Function of Showing the Logical Relationship | 第35-36页 |
| ·The Function of Statins Information of Sentences | 第36-37页 |
| ·The Function of Restricting the Topic | 第37-38页 |
| ·The Function of Constructing Topic Framework | 第38-39页 |
| ·The Function of Turn-taking | 第39-43页 |
| Chapter Five Implication | 第43-47页 |
| ·The Significance of Pragmatic Analysis on Discourse Markers in PETS | 第43-45页 |
| ·The Ways of Improving and Practicing the Use of DMS | 第45-47页 |
| ·Improvement of the Textbooks | 第45页 |
| ·Improvement of Teaching Pedagogy | 第45-47页 |
| Chapter Six Conclusion | 第47-49页 |
| Bibliography | 第49-51页 |
| Acknowledgements | 第51页 |
