10. —_______ weather! It’s raining!

来源:百度知道 编辑:UC知道 时间:2024/06/23 05:37:51
10. —_______ weather! It’s raining!

—Bad luck! We can’t go climbing today.

A. What bad B. What a bad

C. How bad D. How a bad

问:what a 与 how a
怎么用?

选A
这是一个感叹句
What的用法
1、What+a+可数名词+主语+谓语
2、What+不可数名词+主语+谓语
所以是What bad weather! (这里weather是不可数,所以用第2种,同时,这句话也可为:What bad weather it is!)

How的用法
How+形容词+主语+谓语
例:How tall the boy is!

答案为A
感叹句的两种类型:
How+形容词或副词+主语+谓语
如:How clever the boy is!
How fast he is running!
What+名词短语+主语+谓语(此结构中的主语,谓语可以省略)
如:What nice weather it is!
What good children they are!
What a clever boy he is!
What an interesting story it is!

what a + 可数名词\不可数名词
例:what a healthy girl she is !
what great fun it is ! (fun 为不可数名词,前面不加修饰的冠词a\an\the)
how + adj. + 可数名词
例:how healthy the girl is !

因此,你上面的那道题目应该选A,它是省略了it is 的感叹句。