资源描述：
《泰国留学生汉语擦音习得的声学分析》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、ACOUSTICANALYSISOFTHAILANDSTUDENTS'CHINESEFRICATIVESACQUISITIONADissertationSubmittedtotheGraduateSchoolofHenanNormalUniversityinPartialFulfillmentoftheRequirementsfortheDegreeofMasterofTeachingChinesetoSpeakersofOtherLanguagesByWangShanshanSupervisor:Prof.Che
2、nYuMay,2014摘要本文运用语音声学空间分析理论及方法，套用语音格局理论及研究思路，借用Svantesson的理论成果，利用现代语音软件Praat、Mini-Speech-Lab等，求得中泰各自发音人的频谱重心和分散程度，以及相应的G值、D值及其平均值，作出了中泰发音人的擦音空间图，由此对比分析了4名中国发音人和4名泰国发音人所发汉语3个清强擦音和1个浊擦音的声学特征，总结出中国发音人的擦音分布范围较为集中，泰国发音人的擦音分布范围较为零散和广泛，并且这些擦音的界限多有重合交叉。同时，通过对比中泰发音人的擦音
3、格局图，总结出汉语擦音r[ʐ]和x[ɕ]能被泰国学生较好习得的原因在于他们的发音情况大致和中国学生相似，尤其是r[ʐ]；在泰语中不存在单辅音[ʂ]，这是造成泰国学生[s]和[ʂ]相混淆的重要原因。关键词：擦音，擦音声学空间分析，擦音格局，频谱重心，分散程度IABSTRACTThispaperselectedfouroverseasstudentsfromThailandandfourundergraduatestudentsstudyinginHenanNormalUniversity,combinedwithth
4、eproblemsinmyteachingprocess,tomakeapronunciationstatementPPTthroughtherepresentativewords,thisexperimentfinishedtherecordinginthevoicelaboratoryHenanNormalUniversity,andmadeapostprocessingbymodernvoicesoftware.Thispaperappliedthetheoryandmethodofphoneticspace
5、analysis,atthesametime,appliedthetheoryandthinkingofthesoundpattern,madeuseoftheresearchresearchresultofSvantessonandmodernspeechsoftwareCooledit,Mini-Speech-Labandsoon,togetspectralcentroidforeachspeakerinThailangandthedegreeofdispersion,andthecorrespondingGv
6、alue,Dvalueandtheaveragevalue,andmadeafricativespacepronuncedbyChineseandThaipeople,whichcanmakeacomparisonofacousticcharacteristicsof4Chineseand4Thaipeoplepronounced3clearstrongfricativesand1voicesdfricative,meanwhiletheauthormadeaconclusionthatthedistributio
7、nrangeofChinesefricativepronunciationissetinThailand,fricativedistributionrangeofspeakersandwidelyscattered,andtherearemanydoublicationsintheboundofthesefricatives.Atthesametime,throughthefricativepatternchartsfromThailandspeakers,theauthorsummeduptheChinesefr
8、icativer[ʐ]andx[ɕ]canbeusedbyThailandstudentsastotheiracquisitionofpronunciationissimilarwithChinastudents,especiallyr[ʐ];singleconsonant[ʂ];butsingledoesnotexistinThailanguage,whi
