感叹句：how和what有什么区别呢？

结构上略有变化：

　一、由感叹词what引导的感叹句。

　1.① What+a(an)+（形容词）+单数可数名词+主语+谓语！

　② What+名词词组+主语+谓语！

　如: What a fine day it is!

　2. What+(形容词）+可数名词复数或不可数名词+主语+谓语！

　如: What kind women they are!

　What nice music it is!

　二、由How引导的感叹句。（how用来修饰形容词、副词或动词。）

　1.How+形容词（副词）+主语+谓语！

　如: How hard the workers are working!

　How clever the girl is!

　How quickly the boy is writing!

　2. How+主语+谓语！

　如：How time flies! 时光飞逝!

　3. How+形容词+a/an +名词单数+主语+谓语！

　如：How clearly he is speaking!