墨西哥汉语习得者上上联读汉语双音节词的声学分析

Acoustic Analysis of Third Tone's Chinese Double Syllable Words of Mexico Chinese Learners

上上联读汉语双音节的音变读音是墨西哥汉语习得者习得汉语语音的一个难点,为找出墨西哥汉语习得者上上联读双音节变调的偏误规律,对比分析男女两名汉族人与四名墨西哥汉语习得者的19组上上联读汉语双音节的发音声学数据,发现墨西哥汉语习得者上上联读汉语双音节的音变读音前一音节的正确率共占上上联读总音节数的68.42%,后一音节的错误率占总音节数的11.84%,偏误率88.16%,根据后一音节的偏误类型上的比例,列出了如下偏误类型降级序列:调域偏误(起点、拐点、终点偏低>起点、拐点、终点偏高)>调型偏误(拐点偏高>终点略低)。

It is a difficulty for Mexico Chinese learners to speak phonetic Third tones＇ Chinese double syllables. Using pronunciation of 19 groups Third tones ＇ Chinese double syllables acoustic data to compare two Chinese and four Mexico Chinese learners,It was found that the Mexico Chinese learners right pronunciation of the first syllable of Third tones＇ Chinese double syllable is 68. 42% of total first syllables. Error rate of the second syllable of Third tones＇ Chinese double syllable is 11. 84% of total second syllables. Biased error rate is 88. 16% of total second syllables. according to the ratio of a syllable error types,lists the following types of biased errors degrade sequence： Tones＇ domain biased errors（starting point and inflection point and end point are lower than normal 〉starting point and inflection point and end point are higher than normal） 〉Tones＇ type biased errors（inflection point is higher than normal〉 end point lower than normal）.