| 摘要 | 第1-6页 |
| Abstract | 第6-9页 |
| Chapter 1 Introduction | 第9-12页 |
| ·Background of the Study | 第9-10页 |
| ·Significance of the Study | 第10-11页 |
| ·Research Content and Methods | 第11-12页 |
| Chapter 2 Review of the Literature | 第12-22页 |
| ·The Theoretical Basis of Middle School Students' Oral English Learning | 第12-14页 |
| ·Cognitive Flexibility Theory and Random Access Instruction | 第12页 |
| ·Situational Simulation Teaching Theory | 第12-13页 |
| ·Constructivist Teaching Theory | 第13-14页 |
| ·Communicative Approach | 第14页 |
| ·Introduction to the Relevant Metaphor Theory | 第14-17页 |
| ·Modal Metaphor Theory and Status in the Middle School Oral English Teaching9 | 第17-22页 |
| ·Abroad Modality Metaphor Theory and Middle School Oral English Teaching Research | 第17-20页 |
| ·Domestic Modality Metaphor Theory and Middle School Oral English Teaching Research | 第20-22页 |
| Chapter 3 Investigation and Analysis of the Current Situation of Student's Oral English | 第22-32页 |
| ·Research Goal | 第22-23页 |
| ·Research Object | 第23页 |
| ·Research Tools | 第23-28页 |
| ·Research Steps | 第28-29页 |
| ·The Actual Situation of students' English Learning and Teacher's Oral Language Teaching | 第29-32页 |
| Chapter 4 Modal Metaphor and Middle School oral English Teaching | 第32-46页 |
| ·The Concept and Function of Modality | 第32-39页 |
| ·The Concept and Function of Modality | 第32-34页 |
| ·Modality compared with Modal Meaning Expressed by the Modal Auxiliaries | 第34-36页 |
| ·Functions of Modality Metaphor | 第36-38页 |
| ·The Type of Modality | 第38-39页 |
| ·The Application of Modality Metaphor Theory to Middle School Oral English Teaching | 第39-42页 |
| ·Cultivate students' Language Sense | 第39-40页 |
| ·Cultivate Students' Politeness | 第40-42页 |
| ·Teaching Experiment------ Apply the Modal Metaphor into Middle School Oral English Teaching | 第42-46页 |
| ·The Experiment Aim | 第42页 |
| ·The Experiment Hypothesis | 第42页 |
| ·The Subjects and Control Means | 第42-43页 |
| ·Teaching Experiment of the Preparation | 第43页 |
| ·Teaching Experiment Implementation Process | 第43-44页 |
| ·Teaching Experiment Test Results | 第44-45页 |
| ·Teaching Experiment Results Analysis and Conclusion | 第45-46页 |
| Chapter 5 Conclusion | 第46-48页 |
| Acknowledgements | 第48-49页 |
| Bibliography | 第49-51页 |
