haven't用在什么时候don't have用在什么时候

来源:百度知道 编辑:UC知道 时间:2024/05/16 16:09:18
Eddie doesn't have a good diet 。 这句话我觉得是错的啊。。
因为这里have表示有啊。。
Eddie hasn'ta good diet 可以么?

haven't表示为助动词
don't have中的have表示行为动词
有区别
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haven't got 中也没有例外
之这里的got 也是有的意思,所以容易引起歧义.

doesn't have ,这里have是动词,拥有

haven't ... have done,have been done时态不同

have 主要有两个词性
1)实意动词,意思是有,拥有等.例如,I have a beautiful girlfriend.
这是变否定句要像其他实意动词一样,借助助动词do的适当形式.如,I don't have any money in hand. She doesn't have any idea.
2)助动词,一般帮助构成完成时态(现在完成时\过去完成时\完成进行时等).如I have never seen you before. We have been working hard.
这时要变否定,要直接在have后加not.如:I haven't got the message.

have 做“有,患病”概念时,可作为实义动词,也可作为非实义动词,疑问句和否定句构成:做实义动词:通过助动词,做非实义动词直接加not.