英语题目 急！！！急！！！

来源：百度知道 编辑：UC知道 时间：2024/05/22 23:46:28
有谁能帮我解释what, what a, what an, how的区别．

我有些例题，请给我解释．
Oh!I have to wait here for two hours.________ waste of time!
答案是It's a

What __________fine weather it is today!
答案是／

__________useful advice it is!
答案是what

_________waste of time!
答案是how

_________ fun it is!
答案是what great

Oh!I have to wait here for two hours.________ waste of time!
答案是It's a

用It指代前半句话中的两个小时。

What __________fine weather it is today!
答案是／

Weather 天气，是不可数名词，前面不加a

__________useful advice it is!
答案是what

advice作为建议讲是不可数名词

_________waste of time!
答案是how

如用what则为:what a waste of time……

_________ fun it is!
答案是what great

fun是不可数。

what接不可数名词，what a接可数名词, what an接元音开头的可数名词, how接形容词（程度）。

what a --后面会接可数名字,what an,也一样,只是后面的词以圆音开头.

how 后面只接形容词 .