| Acknowledgements | 第1-6页 |
| Abstract | 第6-8页 |
| 摘要 | 第8-9页 |
| List of Tables | 第9-11页 |
| Table of Contents | 第11-14页 |
| Chapter Ⅰ Introduction | 第14-16页 |
| ·Background of the study | 第14-15页 |
| ·Significance of the study | 第15页 |
| ·An overall structure of the thesis | 第15-16页 |
| Chapter Ⅱ Literature Review | 第16-30页 |
| ·Pragmatic acquisition | 第16-18页 |
| ·Interlanguage pragmatics | 第16页 |
| ·Researches on interlanguage pragmatic acquisition | 第16-17页 |
| ·Factors influencing interlanguage pragmatic acquisition | 第17-18页 |
| ·Pragmatic input | 第18-20页 |
| ·The role of input | 第18-19页 |
| ·Sources for interlanguage pragmatic input | 第19页 |
| ·Researches on textbooks as interlanguage pragmatic input | 第19-20页 |
| ·Studies on speech act of request | 第20-30页 |
| ·Definition of speech act of request | 第21页 |
| ·Sequence | 第21-22页 |
| ·Strategies | 第22-24页 |
| ·Perspectives | 第24-25页 |
| ·Supportive moves | 第25-30页 |
| Chapter Ⅲ Methodology and Research Design | 第30-33页 |
| ·Research questions | 第30页 |
| ·Subjects | 第30页 |
| ·Instruments | 第30-31页 |
| ·Data collection | 第31-33页 |
| Chapter Ⅳ Results and Discussion | 第33-58页 |
| ·The analysis of requests in the textbooks | 第33-38页 |
| ·Sequence in textbooks | 第33-35页 |
| ·Alerters | 第33-34页 |
| ·Supportive moves | 第34-35页 |
| ·Strategies in textbooks | 第35-36页 |
| ·Perspectives in textbooks | 第36-37页 |
| ·Internal modifications in textbooks | 第37-38页 |
| ·Contrast between the requests in the textbooks and the requests performed by the native speakers | 第38-46页 |
| ·Request components | 第39-41页 |
| ·Alerters | 第39-40页 |
| ·Supportive moves | 第40-41页 |
| ·Strategies | 第41-43页 |
| ·Perspectives | 第43-44页 |
| ·Internal modifications | 第44页 |
| ·Comparison of requests in the textbooks and Q(NS) | 第44-46页 |
| ·Contrast between the requests in the textbooks and the requests performed by the learners | 第46-53页 |
| ·Request components | 第46-48页 |
| ·Alerters | 第46-47页 |
| ·Supportive moves | 第47-48页 |
| ·Request strategies | 第48-50页 |
| ·Perspectives | 第50-51页 |
| ·Internal modifications | 第51-52页 |
| ·Comparison of requests in the textbooks and Q(L) | 第52-53页 |
| ·Discussion | 第53-58页 |
| ·The speech acts of request in the textbooks | 第53-54页 |
| ·Similarities and differences between the requests in the textbooks and the requests performed by the native speakers | 第54-56页 |
| ·Similarities and differences between the requests in the textbooks and the requests performed by learners | 第56-58页 |
| Chapter Ⅴ Conclusion | 第58-61页 |
| ·Major findings | 第58-59页 |
| ·Limitations and suggestions for future study | 第59-61页 |
| Bibliography | 第61-65页 |
| Appendix | 第65-67页 |
| Papers Published during MA Program | 第67页 |
