Abstract
摘要
Acknowledgements
Chapter 1 Introduction
1.1 Background of the Research
1.2 Purpose and Significance of the Research
1.3 Definitions of the Technical Terms
1.4 Overview of the Thesis
Chapter 2 Literature Review
2.1 The Use of the TL by Teachers
2.1.1 Theoretical Perspectives of TL
2.1.2 Empi rical Studies of TL
2.2 The Use of the L1 by Teachers
2.2.1 Theoretical Perspectives of L1
2.2.2 Empirical Studies of L1
Chapter 3 A case study of Two In-service English Teachers in Senior High School
3.1 Objective
3.2 Lesson Types
3.3 The Participants
3.4 The Methodology
3.4.1 Classroom Observation\(sound recording\)
3.4.2 The Interviews with Teachers
3.5 Data Collection
3.6 Data Analysis
Chapter 4 Results and Analysis
4.1 Results and Analysis of the use of L1
4.1.1 The Purpose of L1 Use
4.1.2 The Functions of L1 Use
4.2 Results and Analysis of TL use
4.2.1 The Situation of TL Use
4.2.2 Factors Affecting Teachers' Decisions about Using the TL
Chapter 5 Conclusion
5.1 Finding and Discussion
5.2 Implications for Language Teaching
5.3 Limitations and Further Research Suggestions
References
Appendix