本研究借助麦格克效应实验，以汉语母语者、阿拉伯语和泰语的汉语习得者为研究对象，探讨了不同母语背景二语习得者的视听感知表现。结果表明，不同母语背景者视听感知倾向有显著差异；习得者母语语音范畴及母语与二语语音相似度会影响其对视听刺激的反应，并造成视听感知结果的差异。二语习得者的视听感知倾向与听觉刺激清晰度和可靠性有关。本研究将为理解不同母语背景下视听感知效应和研究二语习得产出与感知关系提供新的视角。

By means of the McGurk effect experiment, this study took native Chinese speakers, Arabic and Thai Chinese learners as research objects to explore the audiovisual perception performance of second language learners with different native language backgrounds. The results show that there are significant differences in the audiovisual perception tendencies of those with different native language backgrounds; the native phonetic categories of learners and the phonetic similarity between the native language and the second language will affect their responses to audiovisual stimuli and further influence the reported results of audiovisual perception. The audiovisual perception tendencies of second language learners are related to the clarity and reliability of auditory stimuli. This study will provide a new perspective for understanding the audiovisual perception effects under different native language backgrounds and the research on the relationship between second language acquisition production and perception.