古今汉语语音变化规律的再探析

Supplements to the Sound Change Patterns of Old and Modern Chinese

从古到今，汉语的声、韵、调发生了很大变化。前人对各种变化进行了规律性的归纳与总结，比如把“全浊入声变阳平，次浊入声变去声，清母入声派三声”作为入声字变化消失的规律；把“平送仄不送”作为全浊声母变化消失的归向；把“浊音平声变阳平，清音平声变阴平”作为平分阴阳的标准等等。本文根据语音发展的实际情况，论证了上述“规律”的不完整性，指出了“全浊入声变去声”“浊音入变平不送”以及“次浊平声变阴平”等语言现象，并逐一探析，对汉语语音的变化规律作了补充与完善。

Ever since ancient times，the tones，rhymes and tunes of Chinese language have undergone great changes.For-mer researchers have discovered regular patterns of these changes.In this paper，the author points out that the present sound change patterns are not complete according to the development of Chinese sounds and offers supplementary patterns to it.The author elaborates that nasal voiced entering tone has changed into falling tone，vocal voiced level tone has changed into high-level tone，and level tone is unaspirated with the loss of voiced sound.