| Acknowledgements | 第9-10页 |
| Abstract | 第10-11页 |
| 摘要 | 第12-13页 |
| Chapter 1 Introduction | 第13-18页 |
| 1.1 Background of the Research | 第13-16页 |
| 1.1.1 Importance of Oral English Teaching in High School | 第13-14页 |
| 1.1.2 Current Situation of Oral Teaching in High School | 第14-16页 |
| 1.2 Significance of the Research | 第16-17页 |
| 1.3 Structure of the Thesis | 第17-18页 |
| Chapter 2 Literature Review | 第18-30页 |
| 2.1 Theoretical Basis | 第18-22页 |
| 2.1.1 Constructivism Theory | 第18-19页 |
| 2.1.2 Zone of Proximal Development (ZPD) | 第19-21页 |
| 2.1.3 Scaffolding Theory | 第21-22页 |
| 2.2 Requirements for Oral English Competence under The New CurriculumStandard (2017) | 第22-24页 |
| 2.3 Definition of Instructional Pattern of Peer Coaching and Peer Review | 第24-25页 |
| 2.4 Previous Research on Scaffolding Theory in English language teaching | 第25-30页 |
| 2.4.1 Research on Scaffolding Theory in English Language Teaching Abroad | 第25-27页 |
| 2.4.2 Research on Scaffolding Theory in English Language Teaching at Home | 第27-30页 |
| Chapter 3 Research Methodology | 第30-35页 |
| 3.1 Research Questions | 第30页 |
| 3.2 Research Subjects | 第30-31页 |
| 3.3 Research Instruments | 第31-33页 |
| 3.3.1 Questionnaire | 第31页 |
| 3.3.2 Class Observation | 第31-32页 |
| 3.3.3 Interviews | 第32-33页 |
| 3.4 Research Procedure | 第33-35页 |
| Chapter 4 Results and Discussion | 第35-49页 |
| 4.1 Results of the Students' Existing Learning Problems Questionnaire | 第35-38页 |
| 4.1.1 Results of Students' Attitudes | 第35-36页 |
| 4.1.2 Results of Students' Anxiety | 第36-37页 |
| 4.1.3 Results of Students' Learning Strategies of Oral English | 第37-38页 |
| 4.1.4 Summary of the Results of the Questionnaire | 第38页 |
| 4.2 Results of Interviews | 第38-44页 |
| 4.2.1 Results of Interview A | 第38-40页 |
| 4.2.2 Results of Interview B | 第40-41页 |
| 4.2.3 Results of Interview C | 第41-43页 |
| 4.2.4 The Summary of the Results of Interviews | 第43-44页 |
| 4.3 Results of Class Observation | 第44-49页 |
| 4.3.1 Devotion of the Oral English Teaching Time | 第44-45页 |
| 4.3.2 Design of Activities | 第45-48页 |
| 4.3.3 Summary of the Results of Class Observation | 第48-49页 |
| Chapter 5 Findings and Pedagogical Suggestions | 第49-56页 |
| 5.1 Findings | 第49-51页 |
| 5.2 Pedagogical Suggestions | 第51-56页 |
| 5.2.1 Creating Language Environment in Classroom Teaching | 第51-54页 |
| 5.2.2 Putting Students in the Learning Center and clarify Teachers'Responsibility | 第54-56页 |
| Chapter 6 Conclusions | 第56-59页 |
| 6.1 Summary of the Research | 第56页 |
| 6.2 Major Findings | 第56-57页 |
| 6.3 Limitations of the Research | 第57页 |
| 6.4 Suggestions for Further Research | 第57-59页 |
| Bibliography | 第59-62页 |
| AppendixⅠ | 第62-64页 |
| AppendixⅡ: Questions for Interview A | 第64-65页 |
| AppendixⅢ: Questions for Interview B | 第65-66页 |
| AppendixⅣ: Questions for Interview C | 第66-67页 |
| AppendixⅤ: A Sample Lesson | 第67-70页 |
