what感叹句的一般改法：what+冠词+形容词+宾语+主语+谓语动词
如：what a lot of trouble he is causing.
what the wonderful actors they are.
what a hard-working woman she is.
what a clever boy you are.
what a pretty girl she is.
what a stange guy he is.
how感叹句的一般改法：how+形容词+主语+谓语动词
如：she is so beautiful.
How beartiful she is.
综上所述,what引导的感叹句是感叹宾语的,就是说what后面的形容词后必须加上宾语.
how是感叹状语的,就是how后面直接加形容词,不可以加宾语.