对于英文中how和what的用法

Question

把句子改为感叹句：
1、I got a nice present from my father.

2、It is important to be careful with fire.
重要的是有个分析过程谢谢

Answer 1

What a nice present I got from my father!

How +形容词+ a +名词+ 陈述语序
How+形容词或副词+ 陈述语序
What +名词+ 陈述语序
What+a+形容词+名词+ 陈述语序
What+ 形容词+复数名词+ 陈述语序
What+ 形容词+不可数名词+ 陈述语序
在感叹句中how和what最大的区别体现在它直接跟的那个词上面。
how后跟的是形容词或副词，其一般格式为：
How + adj./adv. + (a/an/the) + n. + 主语 + 谓语
如第一句
"How clever a boy he is! "
How后面直接跟的是clever,而不是boy；

而what后面跟的是名词，格式为what + (a/ an) + (adj.形容词) + 名词
请留意这里a/an，当名词为不可数的时候，可以省略，紧接的形容词最直接的目的就是修饰后面的名词。例如:
"What a clever boy he is!"

Answer 2

1.What a nice present I got from my father.
How nice the present I got from my father is.
2.How important it is to be careful with fire.

注：What+名词或名词性短语；若可数需加冠词。
How+形容词或副词（或者什么都不加）本回答被提问者采纳

Answer 3

What a nice present I got from my father!

How important to be careful with fire!

我给你简单点来说，用how的时候主语一定就是后边的那个，前边不允许有主语，用what 的时候前边一定会有主语

例如：What a nice present I got from my father!

a nice present便是主语，I got from my father前有主语

How important to be careful with fire!
前边便没主语

这个方法是个小窍门，对于做这类题很有帮助。