文摘
英文文摘
Acknowledgment
Chapter 1 Introduction
1.1 Background of the Study
1.2 Significance of the Study
1.3 Organization of the Thesis
Chapter 2 Literature Review
2.1 Introduction of Lexical Chunk
2.1.1 Definition of Lexical Chunk
2.1.2 Classification of Lexical Chunk
2.1.3 Functions of Lexical Chunks
2.2 An Overview of Oral English Skills
2.2.1 General Elements of Oral English Skills
2.2.2 General Features of Oral English Skills
2.2.3 Researches on Oral English Skills
2.3 Lexical Approach and Oral English Teaching
2.3.1 Introduction of Lexical Approach
2.3.2 The Role of Lexical Approach in Oral English Teaching
2.4 Krashen's Input Hypothesis
2.5 Previous Studies of Related Issues
Chapter 3 Methodology
3.1 Research Questions
3.2 Subjects
3.3 Instruments
3.4 Treatment
3.4.1 Oral English Pre-test
3.4.2 Teaching activities in the experimental class
3.4.3 Teaching activities in the control class
3.4.4 Post-test
3.5 Data collection
3.6 Data analysis
3.6.1 Analysis of pre-test
3.6.2 Analysis of questionnaires
3.6.3 Analysis of post-test
Chapter 4 Results and Discussion
4.1 Results
4.1.1 Results of questionnaires
4.1.2 Results of tests
4.1.3 Results Analysis of the Chunk Use between EC and CC
4.1.4 Results Analysis on Errors in the Use of Lexical Chunks
4.2 Discussion
4.3 Implications for Oral English Teaching
4.3.1 To attach More Attention to Chunk Teaching
4.3.2 To raise Learners' Awareness of Chunks
4.3.3 To Teach Chunks with Authentic Material
Chapter 5 Conclusion
5.1 Major Findings
5.2 Limitations and Suggestions for Future Research
References
Appendix A
Appendix B
