【摘要】 本文对中国二语英语学习者与英语本族语者在安静和噪声条件下对英语辅音的感知进行了实验对比研究。结果显示,信息遮蔽型噪声带来的不利影响总体上小于能量遮蔽型噪声,但在具体辅音上存在差异。本族语者相对二语学习者的总体本族优势在各条件下保持不变,但在具体辅音上呈现出扩大/缩小的对立变化模式,并且与中英语辅音系统的相似/差异性密切相关。本文讨论了中英擦音体系的对应关系与中英被试噪声感知差异之间的关系。更多还原

【Abstract】 An Comparative experiment on Chinese L2 learners’ and English native speakers’ perception of English consonants in quiet and noise conditions was carried out.The results showed that the obstructive effect informational noise has generally smaller than energetic noise on Chinese learners’ perception performance,except for a few reversed cases were found on some certain consonants.Although the overall native advantage of consonant perception remained a constant across different noise conditions,detailed results demonstrated that the native advantages were enlarged on some consonants but reduced on the others.The direction of the changes of native advantage was closely related to the similarities and discrepancies between the two languages’ consonant systems.The difference between Chinese and English subjects’ performances of perception in noise,and its relation to the mappings between the fricatives of the two languages were also discussed.更多还原