问题补充说明:什么时候发[θ]什么时候发[ð]
(1)th位于词首时,可以从词来自性上判别其应有的读音。在名种了范元假难官县词、动词、形容词和数词中th发清辅音。如:thing,theatre,thunder,thermos,Th360问答ursday,theory,theme,thro令at,thread,think,thank,thrive,thicken,thirteen进移,thirty,third,t改德家housand,thick,thirsty,thoughtful,好需钢液问续士终thorough在代词和个个纪利怀开一些功能词中th发浊辅音.如:them,their,theirs,there,the,than,then,though,t误据命受候木hus,therefore,they。只有介词through是个例鲁外。
(2)th位于词尾(或音节之尾)时,其选亲海坚翻合读音多数是清辅音,如:bat最屋序盐h,breath,tooth,等。只有在息满投料未掌少数单词中,如:w希占殖画ith,smooth中读浊音。
可于临(3)th在词中并且后水倍国结晶速肉面接er时,或者最后一个字母是不发音的e时,通常也发浊辅音。例如:fe洲好爱盟职飞ather,weather,whether,leather,further,father,bathe,breathe,souther片兵统n,norther绿去n,either等。在其他情况下发清辅音。例如:author,faithful,method,nothing,anything,healthy,wealthy。
试读下列单词:mother,father,another,brother,health,wealth
标签:th,绿矛,信练