基于声学可视化技术的有效日语语音教学

Japanese Pronunciation Teaching based on Acoustical Visualization

本文讨论了如何利用声学分析技术来实现有效的日语语音教学。在外语语音教学中利用声学可视化技术可以有效整合视觉和听觉模态信息,促进学生对抽象语音信号和音系规则的认知,并通过人机互动提高语音教学与学习效率,提升自我监控能力。基于此,本论文首先爬梳了第二语言习得理论框架下的中国学习者日语(词调、句中及句末语调)习得研究成果;其次,针对中国学习者的习得问题,本文分析了运用观察、比较语音的声学参数进行日语语音教学的具体方法;最后探讨了声学可视化技术在日语语音教学中的应用价值与实践可行性。

This paper discusses the application of acoustical visualization in Japanese suprasegmental pronunciation teaching. Acoustical visualization, when applied in foreign language pronunciation teaching, could help students effectively integrate visual and auditory information, and thus enhance their understanding of abstract speech signals and phonological rules;the human-machine interaction also could improve the efficiency of pronunciation learning, and thus improve their self-monitoring ability. Based on this, the current paper first summarizes previous research findings of Japanese suprasegmental(including accent and sentence-medial and sentence-final intonation) acquisition by Chinese learners within the second language acquisition framework, and then provides concrete methods of teaching Japanese suprasegmental pronunciation to Chinese learners via observing and comparing acoustic parameters of speech sounds. At the end, it discusses the application value of using acoustical visualization in Japanese suprasegmental pronunciation teaching as well as its feasibility.