| 摘要 | 第3-4页 |
| Abstract | 第4页 |
| Chapter One Introduction | 第7-10页 |
| 1.1 Background of the Study | 第7-8页 |
| 1.2 Purpose of the Study | 第8页 |
| 1.3 Significance of the Study | 第8-9页 |
| 1.4 Structure of the Thesis | 第9-10页 |
| Chapter Two Literature Review | 第10-17页 |
| 2.1 Definition of Key Terms | 第10-11页 |
| 2.1.1 The Basic Meaning of CBI | 第10页 |
| 2.1.2 English as a Second Language | 第10-11页 |
| 2.1.3 Immersion Program | 第11页 |
| 2.2 Major Theories | 第11-15页 |
| 2.2.1 Content-Based Instruction | 第11-13页 |
| 2.2.2 Second Language Acquisition | 第13-14页 |
| 2.2.3 Comprehensible Input | 第14页 |
| 2.2.4 Cognitive Learning Theory | 第14-15页 |
| 2.3 Related Research both Domestic and Abroad | 第15-17页 |
| 2.3.1 Research Abroad | 第15页 |
| 2.3.2 Research at Home | 第15-17页 |
| Chapter Three Research Methodology | 第17-20页 |
| 3.1 Research questions | 第17页 |
| 3.2 Research Instruments | 第17-18页 |
| 3.2.1 Questionnaire Used in the Research | 第17-18页 |
| 3.2.2 Interviews in the Research | 第18页 |
| 3.3 Participants in the Research | 第18-19页 |
| 3.3.1 Teachers | 第18页 |
| 3.3.2 Students | 第18-19页 |
| 3.4 Research Procedure | 第19-20页 |
| 3.4.1 Design the Questionnaire and the Interview Outline | 第19页 |
| 3.4.2 Collection and Analysis of Quantitative Data | 第19页 |
| 3.4.3 Collection and Analysis of Qualitative Data | 第19-20页 |
| Chapter Four Results and Discussion | 第20-37页 |
| 4.1 Quantitative Results and Analysis | 第20-26页 |
| 4.2 Qualitative Results and Analysis | 第26-30页 |
| 4.3 Discussion on Problems in Conducting English Science | 第30-32页 |
| 4.3.1 Difficulties of Understanding Some Key Concepts | 第30页 |
| 4.3.2 Lack of Access to Reference Materials | 第30-31页 |
| 4.3.3 Effects of the Large Range of English Language Skills in a Given Lessonon Teaching Efficiency | 第31页 |
| 4.3.4 Confusions of Students Caused by Exposure to Unfamiliar EnglishContent | 第31-32页 |
| 4.3.5 Lack of Experienced Native English Speaking Teachers in China | 第32页 |
| 4.4 Strategies Used to Solve the Problems in Conducting English Science | 第32-37页 |
| 4.4.1 Enrich Teaching Means to Enhance Students’ Comprehension | 第32-33页 |
| 4.4.2 Provide Students with More Reference Materials and Computer LabTime | 第33-34页 |
| 4.4.3 Stream Students Based on Their English Language Skills Levels | 第34页 |
| 4.4.4 Plan Teaching Content Pertinent to Students’ Previous Knowledge | 第34-35页 |
| 4.4.5 Conduct More Frequent Training and Discussion Sessions for NativeEnglish Speaking Teachers | 第35-37页 |
| Chapter Five Conclusion | 第37-46页 |
| 5.1 Major Findings | 第37-40页 |
| 5.2 Implications | 第40-42页 |
| 5.3 Recommendations for Future Study | 第42-44页 |
| 5.4 Limitations of the Study | 第44-46页 |
| References | 第46-48页 |
| Appendix A | 第48-50页 |
| Appendix B | 第50-51页 |
| Appendix C | 第51-52页 |
| Acknowledgements | 第52页 |
