oo发长音和短音的规律
2026-04-29
oo发长音和短音的规律:1、字母组合ook中(book,look,took等),oo发短音[u]。2、字母组合ood中(good,wood,stood等),oo发短音[u],但有四个单词例外:food,mood中oo发长音[u:];blood,flood中oo发[ʌ]音。3、字母组合ool(fool,school等)和oot(shoot,root等)中,oo发长音[u:],但有两个单词例外:wool,foot中oo发短音。4、字母组合:以oo结尾的单词(too)、字母组合oof(roof)...