文摘
英文文摘
长春理工大学硕士（或博士）学位论文原创性声明及长春理工大学学位论文版权使用授权书
Introduction
Chapter Ⅰ What is Vague Language
1.1 Defining Vague Language
1.2 Classification of Vague Language
1.3 Vague Language in Semantics
Chapter Ⅱ Analysis of Communicative Functions of Vague Language
2.1 Vague Language in Pragmatics
2.2Analysis of Communicative Functions of Vague Language
2.2.1 Giving the Right Amount of Information
2.2.2 Deliberately Withholding Information
2.2.3 Making Up for Linguistic Inadequacy
2.2.4 Lacking Specific Information
2.2.5 For Self-protection
2.2.6 Making Language More Polite
2.2.7 Declaring One's Position
2.2.8 Meeting the Need for Esteem
2.2.9 Following Principles of Economy
Chapter Ⅲ The Interpretation of Vague Language in Communication by Relevance Theory
3.1 The Process of Vague Language Production
3.2 Psychological Factors of Vague Language Production
3.3 The Introduction of Relevance Theory to Vague Language Study
3.3.1 Concept of Communication in RT
3.3.2 Relevance Principle in RT
3.3.3 Concept of Context in RT
3.4 The Interpretation of Vague Language in Communication by RT
3.4.1 Case Study
3.4.2 Research Findings
Chapter Ⅳ Implications for Foreign Language Teaching
4.1 Training Vague-tolerate Language Learners
4.2 To Cultivate Learners' Cognitive Learning Style of Inferring
4.3 Making Foreign Language Learning More Efficient
4.4 To Improve Learners' Communicative Competence
4.4.1 Appropriate Selection of Form and Level of Inexplicitness
4.4.2 Flexible Selection of Vague Language
4.4.3 To Improve Cross-communicative Ability
Conclusion
Acknowledgements
Bibliography
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