| Acknowledgements | 第1-6页 |
| 摘要 | 第6-9页 |
| Abstract | 第9-14页 |
| 1. Introduction | 第14-16页 |
| ·Background of the research | 第14-15页 |
| ·Significance of the research | 第15页 |
| ·Organization of the thesis | 第15-16页 |
| 2. Literature Review | 第16-26页 |
| ·Project-based learning | 第16-20页 |
| ·Definition of project-based learning | 第16页 |
| ·Features of project-based learning | 第16-17页 |
| ·Component of project-based learning | 第17-19页 |
| ·Process of project-based learning | 第19-20页 |
| ·Constructivism theory in support of PBA | 第20-23页 |
| ·Definition of constructivism theory | 第20-21页 |
| ·Constructive views on learning | 第21-22页 |
| ·Constructive views on teaching | 第22-23页 |
| ·Constructivism theory and PBA | 第23页 |
| ·Previous researches | 第23-26页 |
| ·Relevant researches on PBA abroad | 第23-24页 |
| ·Relevant researches on PBA at home | 第24-26页 |
| 3. Methodology | 第26-36页 |
| ·Research questions | 第26页 |
| ·Subjects | 第26页 |
| ·Instruments | 第26-28页 |
| ·Tests | 第26-27页 |
| ·Questionnaire | 第27-28页 |
| ·Research design | 第28-29页 |
| ·Oral English teaching materials | 第28页 |
| ·Project-based approach to oral English teaching | 第28-29页 |
| ·Procedures | 第29-34页 |
| ·Procedures of PBA in experimental class | 第29-31页 |
| ·Procedures of traditional approach in control class | 第31-34页 |
| ·Data collection | 第34-36页 |
| 4 The Results Analysis and Discussion | 第36-43页 |
| ·The results analysis | 第36-40页 |
| ·Pretest and posttest | 第36-38页 |
| ·The experimental class's performance in the two tests | 第38-39页 |
| ·Results from the questionnaire | 第39-40页 |
| ·Discussion | 第40-43页 |
| ·The approach's increasing students' interest | 第40-41页 |
| ·The approach's improving students' English accuracy and flexibility | 第41-42页 |
| ·The approach's enhancing students' comprehensive learning abilities | 第42-43页 |
| 5. Conlusion | 第43-45页 |
| ·Major findings | 第43页 |
| ·Pedagogical implications | 第43-44页 |
| ·Limitations and suggestions for future research | 第44-45页 |
| ·Limitations | 第44页 |
| ·Suggestions for future research | 第44-45页 |
| Bibliography | 第45-48页 |
| AppendixⅠ Pre-oral Test Paper | 第48-51页 |
| AppendixⅡ Post-oral Test Paper | 第51-53页 |
| AppendixⅢ Rating Scale of the CET-SET | 第53-55页 |
| AppendixⅣ Data of Students'Spoken English Tests | 第55-60页 |
| AppendixⅤ Questionnaire for Students' Oral English Learning | 第60-62页 |
| AppendixⅥ Data of the Questionnaire | 第62-64页 |
