组成：
一、由感叹词what引导的感叹句。
1.①
What+a/an+（形容词）+单数可数名词+主语+谓语！
②
What+名词词组+主语+谓语！
如:
What
a
fine
day
it
is!
2.
What+(形容词）+可数名词复数或不可数名词+主语+谓语!
如:
What
kind
women
they
are!
What
nice
music
it
is!
二、由How引导的感叹句。（how用来修饰形容词、副词或动词。）
1.How+形容词（副词）+主语+谓语！
如:
How
hard
the
workers
are
working!
How
clever
the
girl
is!
How
quickly
the
boy
is
writing!
2.
How+主语+谓语！
如：How
time
flies!
时光飞逝!
用法：
1.
当how修饰动词时，动词不跟着感叹词提到主语之前。
如:
How
fast
the
runner
runs!
2.
how与what引导的感叹句中的第一种格式(单数名词)一般情况下可以相互转换，转换后意义不变。
如:
What
an
interesting
story
it
is!
=
How
interesting
the
story
is!
What
a
beautiful
building
it
is!
=
How
beautiful
the
building
is!
3.
在口语中，感叹句的主语和谓语常常省略。
如:
What
a
nice
present!（省略it
is）
How
disappointed!（省略she
is或其它可作本句主、谓的词语）
例句：
What
a
clever
boy
he
is!
(他是个)多么聪明的男孩啊!
What
an
interesting
story
it
is!
(这是个)多么有趣的故事啊!
What
fine
weather
it
is!
多好的天气啊!
What
beautiful
flowers
they
are!
(它们是)多么漂亮的花啊!
How
well
you
look!
你气色真好!
How
kind
you
are!
你心肠真好!
How
beautifully
you
sing!
你唱得真好听!
Strawberries!
How
nice!
草莓!
多好呀!
How
clever
the
boy
is!
这个男孩多么聪明啊!
How
fast
he
runs!
他跑得多么快啊!
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