辅音字符th清与浊的两种读音规则:一、 当位于词首时,可以从词性上判别其应有的读音。 第一类:四种词类th读清音,即国际音标的/: 1、Noun名词:thing, theatre, thumb大拇指, thunder雷, Thursday throat喉咙theory, theme主题2、Verb动词:think, thank, throw,扔,投掷 3、Numeral数词:three, thirteen, thirty, third, thousand 4、Adjective形容词:thin, thick, thirsty, thorough彻底的 第二类:在以下两种词类th读浊音/: 1、Pronoun代词:they, them, their, theirs, this, these, that, those, there, 2、Functional terms功能词:the, than, then, though, thus, therefore二、当位于词尾(或音节之尾)时:1、多数是清音/。如