Question

how和what的用法

把陈述句改成感叹句、老错 、求、两者区别例如what useful book they have done！为什么用what不用how

Answer 1

how+形容词 +句子(主语+谓语动词)what +冠词+名词+主语+谓语动词例如：how lovely the boy iswhat a lovely boy he is

Answer 2

what+名词+主+谓！(名词前可以有形容词，还要注意名词的单、复数以及不可数名词)
how+形容词/副词+主+谓！
How
nice
it
is!
(形容词)
How
fast
he
runs!
（副词）
What
a
hot
day
it
is!
（单数名词）
what
an
interesting
movie
I
have
ever
seen!
（单数名词）
What
fun
it
is
to
go
swimming
in
the
sea!
（不可数名词）
What
fine
weather
it
is
today!
（不可数名词，有形容词）

Answer 3

what
[(h)wɔt]
pron.
什么
int.
怎么,多么
例句:
what
color
is
your
dress?
你的衣服是什么颜色？
she
certainly
knows
what's
what.
她可知道都是怎么回事。
what,
do
you
really
want
to
go?
什么！你真的要去？
how
[hau]
ad.
怎样
conj.
如何
例句:
he
doesn't
know
how
to
use
the
computer.
他不知道怎样使用计算机。
how
far
is
the
school
from
here?
学校离这里多远？