| Acknowledgements | 第1-5页 |
| Abstract | 第5-7页 |
| 摘要 | 第7-12页 |
| Chapter 1 Introduction | 第12-17页 |
| ·Research background | 第12-14页 |
| ·Significance and objective of the research | 第14-16页 |
| ·Organization of the thesis | 第16-17页 |
| Chapter 2 Literature Review | 第17-38页 |
| ·Introduction of lexical chunks | 第17-24页 |
| ·The definition of lexical chunks | 第19-21页 |
| ·The classification of lexical chunks | 第21-22页 |
| ·The functions of lexical chunks | 第22-24页 |
| ·The study about lexical chunks at home and abroad | 第24-29页 |
| ·The study about lexical chunks abroad | 第24-27页 |
| ·The study about lexical chunks at home | 第27-29页 |
| ·Lexical chunks and language learning and teaching | 第29-38页 |
| ·The lexical approach | 第32-33页 |
| ·Lexical chunks and English writing | 第33-38页 |
| Chapter 3 Methodology | 第38-46页 |
| ·The Status Quo of English writing in senior high school | 第38-42页 |
| ·The significance of English writing in senior high school | 第38-39页 |
| ·The requirements of English writing in new national English curriculum | 第39-41页 |
| ·The problems in senior high school students English writing | 第41-42页 |
| ·Research on the use of lexical chunks in senior high school students English writing | 第42-46页 |
| ·Research questions | 第42-43页 |
| ·Objective of the research | 第43页 |
| ·Procedure of the research | 第43-44页 |
| ·The collection of the data | 第44-46页 |
| Chapter 4 Results and discussion | 第46-55页 |
| ·Quantitative Analysis | 第46-51页 |
| ·The total amount and the frequency of the lexical chunks used in the two groups | 第46-47页 |
| ·The difference of categories of lexical chunks used in the two groups | 第47-48页 |
| ·Comparison of the lexical chunks used most frequently in the two groups | 第48-51页 |
| ·Qualitative Analysis | 第51-53页 |
| ·Comparison of typical lexical chunks | 第51-52页 |
| ·Comparison of the accuracy of the lexical chunks in the two groups | 第52-53页 |
| ·Discussion | 第53-55页 |
| Chapter 5 Conclusion | 第55-58页 |
| ·The conclusions of the research | 第55-56页 |
| ·The limitations | 第56-57页 |
| ·Suggestions for further research | 第57-58页 |
| References | 第58-61页 |
| Appendix | 第61-62页 |
| 攻读硕士学位期间科研成果 | 第62页 |
