关于have作助动词的

题目

关于have作助动词的
我的牛津词典里面有例句 I haven't anything to wear.意思是我没有什么可以穿的.但是理解不了为什么这里是haven't .have sth to do的have是助动词吗,如果是的话就可以理解了,还有一个问题,【我没有什么可以穿的了】其他的英文说法能列举一些么,谢谢!

答案

我没有什么可以穿的了.
I don't have anything to wear.
I haven't got anything to wear.
I haven't anything to wear.
最后一句中的have是“有”的意思.
当have表示“有”的时候,可以与not连用,构成否定.也可以构成疑问句.
如：
I have a brother.否定：I haven't a brother.=I don't have a brother.
Have you a brother?=Do you have a brother?
当have不表示有的时候,否定式是don't have
如：
We have a meeting on Monday morning.
否定：
We don't have a meeting on Monday morning.