The Phonetic System Research Of Changtu Dialect

Changtu county is affiliated to Tieling city of Liaoning province,located in the north of Liaoning province.on the basis of field investigation,this paper combinies traditional dialect survey method with experimental phonetics to carry out a series of researches on the phonetic system and characteristics of Changtu dialect.The full text consists of the following seven chapters:The first chapter is the introduction part,mainly introduces the geography,history,population profile of Changtu county and the general situation of Changtu county dialect.This chapter aslo introduction the present situation,the purpose and significance of the study of Changtu county and the information of main pronunciation partners.The second chapter is the analysis of Changtu dialect phonology system,and comprehensive describes the vowels,consonants and tones phonolgy system of Changtu dialect.There are 22 consonants(including zero consonant)and 36 vowels in Changtu County.The tones are divided into Yinping,Yangping,fallong-rising tone and falling tone.The third chapter is changtu dialect homophone table,and its rhymes with regularity.In this chapter,the homonym of Changtu dialect is displayed in the form of list and table,and the relationship among consonants,vowels and tones in Changtu dialect is concluded.The fourth chapter is a discussion on the synchronic sound variations in Changtu dialect.This chapter focuses on the study of synchronic phonetic changes in Changtu County dialect,such as the disyllabic words continuous tone change,soft tone,rhyme of er,colloquial and literary readings,and combination tones,in order to find out the concrete expression of Changtu dialect pronunciation in the flow of speech.In the investigation and study of three synchronic phonological changes of the disyllabic words continuous tone,soft tone and combination tones,the phonetic map of Changtu dialect is made by using the experimental phonetics software,in order to show more intuitively the regularity of phonetic change in Changtu dialect.The fifth chapter is the comparison of Changtu dialect tone with Beijing.throughthe comparison with Beijing accent,explore the corresponding laws of Changtu dialect phonetic synchronic.The consonants of Changtu County are in a corresponding relationship with the consonants of mandarin on the whole,and the number of consonants is 22.Changtu dialect has one less[] initials and one more [] initials than mandarin.and there are39 vowels in mandarin.There are 36 vowels in Changtu dialect,which are less vowels[]and vowels [u?] than mandarin,and the vowels [o] in the tongue surface of mandarin are changed to the vowels [  ] in Changtu dialect,and the tonality of Changtu dialect is the same as that of mandarin,and there is a slight difference in the tonality of Changtu dialect.The sixth chapteris the comparison between Changtu County dialect and the Middle Ancient phonetic.Through the comparison with the Middle Ancient Pronunciation,this chapter explores the diachronic evolution of Changtu County dialect.The phonetic characteristics of Changtu dialect are not divided into sharp groups,Zhuangzhang three-combination flow,Ni Niang groups tend to differentiate and vowel centralization and so on.The seventh chapter for the conclusion of this chapter summarizes the thesis research content as well as disadvantages...