中国大学英语学习者英语双元音生成的实验研究:声学视角

Hong Chen, Weijmg Zhou
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引用次数: 0

摘要

在英语双元音的声学研究中,控制双元音形成峰运动的一个特征是双元音化特征——形成峰的变化率。声学分析表明,大学英语学习者和RP使用者在第一和第二峰变化率上存在显著差异。一般来说,对于前后双元音,大学英语学习者在生产过程中元音位置的变化不像RP说话者那样明显和明显,也就是说,学习者在充分实现滑音运动方面存在困难。而对于双元音的中心化,大学生英语学习者在不必要的情况下,元音位置的变化过多,双元音化程度超出标准实现。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An experimental study of the production of English diphthongs by Chinese college EFL learners: An acoustic perspective
In acoustic study of English diphthongs, one feature governs the diphthong formant movement is the diphthongization feature-formant rate of change. Acoustic analysis indicates that there are substantial differences on first and second formant rate of change between college EFL learners and RP speakers. Generally speaking, for fronting and backing diphthongs, change of vowel location in the production of college EFL learners are not as obvious and marked as RP speakers, that is to say, learners have trouble in sufficient realization of the gliding movement. While for centering dipthhongs, change of vowel location is excessive in the production of college EFL learners where is not necessary, and the degree of diphthongization is beyond standard realization.
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