,感叹句中什么时候用what和what a ?
由"what"引导的感叹句:"what"意为"多么"用作定语,修饰名词(被强调部分),
单数可数名词前要加不定冠词a/an, 复数可数名词或不可数名词前不用冠词
结构形式是: what+(a/an)+adj.+n.+主语+谓语+(it is) !
What a clever girl she is! 多么聪明的姑娘呀!
What an interesting story it is! 多么有趣的故事呀!
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What beautiful flowers they are! 多么漂亮的花呀!