Question

so such接名词复数和不可数名词时区别，不是都可以说so/such bad weather

Answer 1

解释：
1、so可用来修饰形容词和副词，such修饰名词。
He
is
such
an
old
man.
He
is
so
old
(a
man).
2、对比用法：so+形容词+冠词+名词　so
important
an
event
　　　　　　such+冠词+形容词+名词　such
an
important
event
通常是区别so
...that,
such...that用法。
3、名词前有表示“多、少”意思的many\much\few\little时，只能用so,不能用such.
There
are
so
many
flowers
in
our
school
garden.
Ihave
so
little
money
that
I
can't
lend
you
any.
另：当little表示“小”时，只能用such
不能用so
修饰