aloud —loudly—loud的区别，最好举些例子充分说明哦

aloud : ad.出声地，大声地
loud : adv.&adj.大声地(的),响亮地(的),吵闹地(的)
loudly : ad.大声地，高声地

The teacher's voice is very (loud ).We all can hear it.
该用形容词,所以只有loud合适.

He read the poem (aloud).出声地
ex: Please read the story aloud.

They are arguing so (loudly)that I can't focus my mind on study.
带有吵闹的意思,所以用loudly
ex:The children were shouting loudly.