such,so,what,how在感叹句中的用法如何区别求大神帮助

how＋形容词＋主语＋谓语 或 how＋副词＋主语＋谓语 how主要感叹形容词或副词。 eg:How beautiful (形容词） the flowers are! How fast （副词） the driver drived! what＋a/an＋形容词＋名词＋主语＋谓语 what主要感叹名词。 what a beautiful flower it is 比较so和 such 其规律由so与such的不同词性决定。such 是形容词，修饰名词或名词词组，so是副词，只能修饰形容词或副 词。so 还可与表示数量的形容词many，few，much， little连用，形成固定搭配。 so + adj. such + a(n) + n. so + adj. + a(n) + n. such + n. (pl.) so + adj. + n. (pl.) such +n. (pl.) so + adj. + n. [不可数] such +n. [不可数] so foolish such a fool so nice a flower such a nice flower so many/ few flowers such nice flowers so much/little money. such rapid progress so many people such a lot of people so many 已成固定搭配，a lot of 虽相当于 many，但 a lot of 为名词性的，只能用such搭配。 so…that与such…that之间的转换既为 so与such之间的转换。

感叹句只能用what或how. What a good boy! How nice the food is! so与such都表示“如此”，so修饰形容词或副词，such修饰名词。如：He is such a good boy.=He is so good a boy. the most popular with sb. 最受某人的欢迎

How
的用法
1、How+形容词+主语+谓语！
How
pretty
she
is!
2、How+副词+主语+谓语！
How
slowly
he
runs!
What的用法
1、What+a/an+形容词+可数名词单数+主语+谓语！
What
a
clever
boy
he
is!
2、What+形容词+可数名词复数形式+主语+谓语！
What
wonderful
ideas
(we
have)!
3、What+形容词+不可数名词+主语+谓语！
What
cold
weather
it
is!
So和such
的用法
so+形容词+a/an+名词：So
beautiful
a
girl
!
such＋a/an+形容词+名词
Such
a
beautiful
girl!