| English Abstract | 第1-6页 |
| Chinese Abstract | 第6-7页 |
| Acknowledgements | 第7-10页 |
| ⅠIntroduction | 第10-12页 |
| ·Background and need for the research | 第10页 |
| ·The purpose of the research | 第10-11页 |
| ·The structure of the thesis | 第11-12页 |
| ⅡLiterature Review | 第12-25页 |
| ·Definition of bilingualism and bilingual education | 第12-14页 |
| ·Definition of bilingualism | 第12-13页 |
| ·Definition of bilingual education | 第13-14页 |
| ·Differences between bilingual education and bilingual teaching/instruction | 第14-17页 |
| ·A review of others’ research in the past several years | 第17-24页 |
| ·A review of western bilingualism research | 第17-21页 |
| ·A review of bilingualism research in China | 第21-24页 |
| ·The relation between this research and others’ researches before | 第24-25页 |
| Ⅲ Theoretical Foundation | 第25-36页 |
| ·The balance theory | 第25-27页 |
| ·Think tank model | 第27-29页 |
| ·The thresholds theory | 第29-31页 |
| ·Interdependent hypothesis | 第31-32页 |
| ·Attitude-motivation model | 第32-34页 |
| ·Social-educational model | 第34-36页 |
| Ⅳ Data collection | 第36-38页 |
| ·Questionnaire | 第36-37页 |
| ·Subject | 第36-37页 |
| ·Treatment | 第37页 |
| ·Interview | 第37-38页 |
| ·Subject | 第37页 |
| ·Treatment | 第37-38页 |
| Ⅴ Data analysis and discussion | 第38-55页 |
| ·Data analysis of the questionnaire | 第38-46页 |
| ·Students’ English level before entering bilingual school | 第38-40页 |
| ·It is bilingual teaching but not bilingual education in China | 第40-42页 |
| ·Bilingual schools make students like English and learning English | 第42-43页 |
| ·Students’ learning of extensive and some content subjects in English | 第43-44页 |
| ·Why couldn’t students understand some contents? | 第44-46页 |
| ·Data analysis of the interview | 第46-53页 |
| ·Bilingual teaching is not teaching in English | 第46-48页 |
| ·Qualified teacher is an important element in bilingual teaching | 第48-49页 |
| ·Students’English level should not be ignored, either | 第49-50页 |
| ·The role of mixture of Chinese and English in teaching | 第50-51页 |
| ·Teaching materials of bilingual teaching and the conflict with education system in China | 第51-53页 |
| ·Strategies of bilingual teaching in bilingual schools | 第53-55页 |
| Ⅵ Conclusions and limitations | 第55-58页 |
| ·Conclusions | 第55-56页 |
| ·Implications of further language teaching | 第56页 |
| ·Limitations of the present research | 第56-58页 |
| References | 第58-61页 |
| Appendix | 第61-66页 |
