th的发音规则(把可能性都列举出来,有例子,
1个回答

th发音规则如下:

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,

c.Numeral 数词:three,thirteen,thirty,third,thousand

d.Adjective 形容词:thin,thick,thirsty,

第二类:在以下两种 词类 th 读浊音[ð ]:

a.Pronoun 代词:they,them,their,theirs,this,these,

that,those,there,

b.Functional terms 功能词:the,than,then,

2.当位于词尾(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[ð ] .例如:feather,weather,whether,leather,furthe