长春英语学习者前元音和中元音的感知与产出研究
发布时间：2024-05-12 23:12
在英语语音中,元音和辅音组合而成的词语发音成为交流的载体。元音在其中占据着重要的地位,因而对于英语元音的探讨吸引了很多研究人员的目光。对于中国英语学习者而言,元音的习得会受母语及方言的影响。由于不同地域学习者的方言不同,且普通话的水平不一,导致其英语习得效果出现差异。本文将关注东北地区长春英语学习者元音的习得,包括感知和产出,并将重点细化至英语前元音和中元音,然后分析学习者元音习得产生偏误的原因。本研究的受试者为38名长春英语学习者,他们分别参加了感知实验和产出实验。感知实验中共涉及18个英文单词,7个英语单元音分别位于单词的词首、词中以及词尾,实验结束后,统计了受试者对元音识别的正确率,以此分析学习者的感知表现;产出实验中,受试者朗读相同的18个单词以及7个包含中文前元音和央元音的汉字,实验后通过Praat标注元音并利用脚本提取元音的发音时长及共振峰F1和F2,然后利用SPSS和Excel计算它们的平均值与标准差,与本族语者的相应数值进行对比,并进行独立样本t检验,以此发现学习者元音产出的声学特点及其同本族语者的差异。本研究主要回答了以下四个问题:1.长春英语学习者感知前元音和中元音...
【文章页数】：79 页
【学位级别】：硕士
【文章目录】：
摘要
Abstract
List of Abbreviations
Chapter One Introduction
1.1 Research Background
1.2 Purpose and Significance of the Study
1.3 Structure of the Thesis
Chapter Two Literature Review
2.1 English Pure Vowels
2.2 Mandarin Vowels
2.3 Acoustic Features of Vowels
2.4 Previous Research on the Acquisition of English Front and Central Vowels
2.4.1 Acquisition by Native Speakers
2.4.2 Acquisition by Non-native Speakers
Chapter Three Theoretical Foundation
3.1 Language Transfer Theory
3.2 Speech Learning Model
Chapter Four Methodology
4.1 Research Questions
4.2 Research Subjects
4.3 Research Materials
4.4 Data Collection and Processing
4.4.1 The Perception Experiment
4.4.2 The Production Experiment
Chapter Five Results and Discussion
5.1 The Perception Performance of English Front and Central Vowels
5.1.1 The Perception Performance of /?/ and /i:/
5.1.2 The Perception Performance of/e/and/?/
5.1.3 The Perception Performance of Central Vowels
5.2 Acoustic Features of English Front and Central Vowels
5.2.1 Durational Features
5.2.2 Formant Features
5.3 Relationship between the Perception and Production
5.3.1 Relationship of English Front Vowels
5.3.2 Relationship of English Central Vowels
5.4 Possible Reasons for Deviations in Learners’Acquisition of English Vowels
5.4.1 Reasons for Perception Deviations by Learners
5.4.2 Reasons for Production Deviations by Learners
Chapter Six Conclusion
6.1 Major Findings
6.2 Implications
6.3 Limitations and Suggestions
References
Acknowledgements
本文编号：3972032
【文章页数】：79 页
【学位级别】：硕士
【文章目录】：
摘要
Abstract
List of Abbreviations
Chapter One Introduction
1.1 Research Background
1.2 Purpose and Significance of the Study
1.3 Structure of the Thesis
Chapter Two Literature Review
2.1 English Pure Vowels
2.2 Mandarin Vowels
2.3 Acoustic Features of Vowels
2.4 Previous Research on the Acquisition of English Front and Central Vowels
2.4.1 Acquisition by Native Speakers
2.4.2 Acquisition by Non-native Speakers
Chapter Three Theoretical Foundation
3.1 Language Transfer Theory
3.2 Speech Learning Model
Chapter Four Methodology
4.1 Research Questions
4.2 Research Subjects
4.3 Research Materials
4.4 Data Collection and Processing
4.4.1 The Perception Experiment
4.4.2 The Production Experiment
Chapter Five Results and Discussion
5.1 The Perception Performance of English Front and Central Vowels
5.1.1 The Perception Performance of /?/ and /i:/
5.1.2 The Perception Performance of/e/and/?/
5.1.3 The Perception Performance of Central Vowels
5.2 Acoustic Features of English Front and Central Vowels
5.2.1 Durational Features
5.2.2 Formant Features
5.3 Relationship between the Perception and Production
5.3.1 Relationship of English Front Vowels
5.3.2 Relationship of English Central Vowels
5.4 Possible Reasons for Deviations in Learners’Acquisition of English Vowels
5.4.1 Reasons for Perception Deviations by Learners
5.4.2 Reasons for Production Deviations by Learners
Chapter Six Conclusion
6.1 Major Findings
6.2 Implications
6.3 Limitations and Suggestions
References
Acknowledgements
本文编号：3972032
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