how 是副词,用于修饰形容词、副词或动词,意为“多么,何等”,构成感叹句有下面几种结构。
1 how+形容词+主语+谓语。
How bright the moon is!月亮是多么明亮啊!
How happy she looks!她看上去多么幸福啊!
2 how+副词+主语+谓语。
How well she plays!她演奏得多好啊!
How fast he is driving now!他现在车开得多快啊!
3 how+主语+谓语。
How the time flies!时间过得好快啊!
How she cries!她哭得多么伤心啊!
How she wanted to see you! 她多么想见你呀!
How she dislikes him!她多么恨他呀!
4 how+形容词+a/an+单数名词+主语+动词。
How tall a building it is!这是一幢多么高的楼啊!
How nice a person he is!他是个多好的人啊!
How big an egg it is!这是多么大的一只鸡蛋啊!
How clever a girl she is! (正) 她是个多么聪明的女孩啊 !
How clever the girl she is! (误) (这种结构中的名词前不可用the )
提示
how既可用于感叹句,也可用于疑问句,但结构不同。
How fast he runs!他跑得多么快呀!(感叹句)
How fast does he run?他跑得有多快?(疑问句)
How old he is!他多么苍老啊!
How old is he?他多大年龄了?
5 以what 开头的感叹句,结构为:What +名词短语+主语+谓语。
What a fine day we are having!天气多好啊!
What wonderful weather we have these days!这些日子天气多好啊!
What beautiful pictures they are!多么美的画呀!
比较
What a clever boy he is!他是个多么聪明的孩子啊!
How clever the boy is!
How clever a boy he is!