粤北曲江县白沙镇大村土话的小称变音,按照音韵条件分化为两种语音形式,即古清声母字、常用全浊上字及次浊上字(本音均为阴调类)今读带有中塞性质的中升变调,其他浊声母字(本音均为阳调类)今读带有中塞性质的高升变调。大村土话小称变音的主要语义功能是区别词义,最基本的语法功能是“名词化”。 Cantonese dialect in Baisha Town, Qu Baisha dialect of small variations, according to phonological conditions into two kinds of phonetic forms, namely the ancient clear initials, commonly used on the whole word and turbid on the word on the word (the tone is negative tone class) today Read in with the nature of the rise in the tone change, other voiced initials (the tone are positive tone class) read with the nature of the rise of the Central Concha tone. The main semantic function of Omura dialect variation is to distinguish meaning, the most basic grammatical function is “nominalization.”