th的发音规则.doc

文档介绍：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/θ/:名词:thing,theatre,thumb,thunder,thermos,Thursday动词:think,thank,throw,thrive,thicken,数词:three,thirteen,thirty,third,thousand形容词:thin,thick,thirsty,thoughtful,thorough第二类:在以下两种词类th读浊音:代词:they,them,their,theirs,this,these,that,those,there,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:bath,breath,both,cloth,tooth,health,wealth,等。2、少数单词读浊音。如:with,smooth等。三、当位于两个元音之间时。多数是浊音。如:other,mother,brother,another,father,weather等。也有读清音的。如method,nothing,anything,healthy,wealthy等。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/θ/:名词:thing,theatre,thumb,thunder,thermos,Thursday动词:think,thank,throw,thrive,thicken,数词:three,thirteen,thirty,third,thousand形容词:thin,thick,thirsty,thoughtful,th