how引导的感叹句: How+ad/dhn+主语+谓语! e.g. How happy the children were How carefully he is reading 注意:一般情况下,以wha和how开头 的感叹句可以相互转换,转换后意义不 变。 e.g. What a tall building it is How tall the building ishow引导的感叹句： How + adj. / adv. + 主语 + 谓语! e.g. How happy the children were! How carefully he is reading! 注意：一般情况下，以what和how开头 的感叹句可以相互转换，转换后意义不 变。 e.g. What a tall building it is! = How tall the building is!