感叹句一般用来表示说话时的喜悦、惊讶等情感。而感叹句的使用方法你掌握了吗?以下是由小编整理关于感叹句的用法的内容，希望大家喜欢!
感叹句的用法
【句式】
感叹句由what 或how引导。what引导的感叹句中心词为名词，how引导的感叹句中心词为形容词或副词。
What+a / an+形容词+名词+主语+谓语动词或系动词!
How +形容词或副词+主语+谓语动词或系动词!如：
What a beautiful flower it is!
What an interesting story it is!
What interesting work it is!
How interesting the story is!
How hard he works!
How nice you are, Helen!
当what感叹句中的名词前有形容词修饰时，该句可改为how感叹句，如：
What a beautiful flower it is! = How beautiful the flower is!
【如何将陈述句变为感叹句】
以下列句子为例：
a. She is a good teacher.
b. The flowers smell sweet.
先找句子的主语和谓语动词或系动词，并将之与其他部分划分开;
a. She is | a good teacher.
b. The flowers smell | sweet.
若其他部分中心词是名词，则用what引导;若中心词是形容词或副词，则用how引导。a句的中心词为teacher，b句的中心词为 sweet，为此分别用what, how引导，然后按照感叹句语序写出句子，即：
a. What a good teacher she is!
b. How sweet the flowers smell!
又如：
a. He did so fast.
b. She read a good book yesterday.→ a. He did│so fast.
b. She read│a good book yesterday.→ a. How fast he did!
b. What a good book she read yesterday!
英语感叹句的表达方式
一、what引导的感叹句主要修饰名词，主语只能是人称代词
1.What+a/an+形容词+可数名词单数+主+谓!
eg.What a clever girl she is!
What an interesting story it is!
2.What+形容词+不可数名词+主+谓!
eg.What fine weather it is !
What important news it is !
注:不可名词前不可加a/an。
3.What+形容词+可数名词复数+主+谓!
eg.What beautiful flowers they are !
二.how引导的感叹句主要修饰形容词或副词，主语不限
1.How+形容词/副词+主+谓!
eg.How tall the girl is !
How fast he runs!
2.How+形容词+a/an+可数名词单数+主+谓!
eg.How clever a girl she is !
3.How+主语+谓语!
eg.How time flys!
由 what引导的感叹句和how引导的感叹句有时可以转换，但句中部分单词的顺序要有所变化，转换后意义不变。如：
What a clever girl she is!
= How clever a girl she is!
= How clever the girl is!
What an interesting story it is!
= How interesting the story is!
