th的发音.ppt

文档介绍：Mr. Smith ’ s teeth are thin .There are 33 teeth in his mouth! His father has 33 teeth too. They both like to take a bath. th的发音规律 1 当位于词首时,可以从词性上判别其应有的读音。请看: 第一类:在以下 4种词类 th读清音,即国际音标的θ: a. Noun 名词: thing, theatre, thumb, thunder 雷, Thursday, throat 喉咙, b. Verb 动词: think, thank, throw, 数词: three, thirteen, thirty, third, thousand 形容词: thin, thick, thirsty, 第二类:在以下两种词类 th读浊音[e ]: a. Pronoun 代词: they, them, their, theirs, this, these, that, those, there, b. Functional terms 功能词: the, than, then, (或音节之尾)时, 其读音多数是清音θ,如: bath, breath, both, cloth, tooth, health, wealth, 。只有在少数单词中,如: with, smooth 中读浊音。(3) th在词中并且后面接 er时,通常也发浊辅音[e ]。例如: feather, weather, whether, leather, further