辅音语境对母语和中文发言者产生的角音符号的影响:基于AESOP corpora
1School of Foreign Languages, Harbin University, Harbin, China.
Frontiers in psychology
|October 3, 2025
概括
与母语者相比,中国英语学习者在角音上的母音空间较大,F1/F2值较低,受辅音上下文和句子结构的影响. 改善压力分布可以提高发音.
科学领域:
- 语音学和语音学 语音学和语音学
- 获得第二语言的学习.
- 声学语音学的声音学
背景情况:
- 研究跨语言对母音产生的影响对于理解第二语言声学至关重要.
- AESOP-ILAS 1语料库为分析不同语音组的语音模式提供了有价值的数据.
- 同音上下文对元音声学产生重大影响,需要进行详细的分析.
研究的目的:
- 为了比较英语母语者和中国英语学习者之间的四个角形母音 (/i/, /u/, /æ/, /ɑ/) 的元音间隔.
- 分析辅音语境 (音声和阻碍) 对母音产生的影响.
- 探索母语群体和非母语群体内母音生成的潜在基于性别的差异.
主要方法:
- 使用了AESOP-ILAS 1数据库数据集,包括96名受试者 (12名母语,84名非母语汉语).
- 采用连续语音分析来比较母音空间,专注于发音的起始和尾音位置,以及阻塞的不同位置.
- 分析了各种语音环境中角元音的声学特征,包括F1和F2值.
主要成果:
- 与母语学习者相比,中文英语学习者表现出较大的元音空间和较低的F1和F2角元音平均值.
- 在汉语学习者和母语使用者之间,观察到母音 /ɑ/ 和 /u/ 的显著差异.
- 邻近的音符,如 /w/,和句子级压力分布被确定为在元音产生中具有影响力的因素.
结论:
- 中国英语学习者的元音产生与母语使用者的不同,其特点是扩展的元音空间和改变的声学特性.
- 语音上下文,特别是周围的辅音和句子中的音节结构,在这些差异中起着重要作用.
- 针对性的发音培训,专注于句子级压力,可以提高中文学习者的英语母音准确性.
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