1. Introduction
1.1 Background of the study
1.2 Purpose and significance of the study
1.3 Structure of the thesis
2. Literature Review and Theoretical Framework
2.1 Definitions of key terms
2.2 Previous studies on multimodal discourse abroad
2.3 Previous studies on multimodal discourse at home
2.4 Theoretical foundations
3. Research design
3.1 Research questions
3.2 Research subjects
3.3 Research instruments
3.4 Research procedure
4. Results and Discussion
4.1 The overall distribution of different modes between expert and novice teachers and in different teaching stages
4.2 A Comparative analysis of meta-functional meanings achieved by different modes between expert and novice teachers
4.3 Pedagogical implications
5. Conclusions
5.1 Major findings
5.2 Limitations and suggestions for future studies
参考文献
Appendix
致谢
山西师范大学;