英语语法问题
学校发的，有关have has的否定句式，我怎么觉得是错的？have那里肯定错了，应该用don't或者doesn't。 没错，两种都可以，在口语和低年级教学中常用haven't的形式 对的呀， 我们小时候老师就是说两种都可以的 小学阶段，have/has作为实义动词使用；老师可能没留意，写了完成时态的用法。 两种都可以 应该是don’t have/doesn’t have 看一下in use（初级）书上对此解释吧。
本帖最后由 qfaB12 于 2021-12-19 15:25 编辑
搜了一下外网上
When have is used as an ordinary verb, we make questions and negative forms with do.
Study the examples given below.
She has a daughter. (Statement)
She does not have a daughter. (Negative) (NOT She hasn’t a daughter.)
Does she have a daughter? (Question) (NOT Hasn’t she a daughter?)
They have many friends.
They do not have many friends.
Do they have many friends?
Sometimes, you might hear people saying ‘She hasn’t a daughter’ or ‘I haven’t a car’, but remember that these forms are incorrect and very unusual.
这里说的是不规范用法。
然后又搜到一个答复：
Yes, but not in American English. UK speakers often treat all instances of 'have' the same, whereas in American English we treat possessive-have differently from auxiliary have.American EnglishI earn money.
I don't earn money.
I have money
I don't have money.
I have earned money
I haven't earned moneyUK EnglishI earn money
I don't earn money
I have money
I haven't money
I have earned money.
I haven't earned money.还有 When have is used as a main verb, the support of "do" cuts in:"I have a book"
Negation: "I don't have a book."
Question: "Do you have a book?""Have you a book?" and "I haven't a book" are understandable, but odd in most contexts. They can happen in British English, most famously in the title of the radio panel game I'm Sorry I Haven't A Clue.
鉴于咱教科书都是英音的，也许是英国版的说法？或者早些年的说法？
have 表示“有”，那否定可以用 have not。 Have作为“有”的时候，don’t have是美式表达，haven’t是英式表达。我20年前初中上Look Listen Learn时，老师就讲过这点。 学习了https://app.qianfanedu.cn/public/emotion/face_027.png have表示“有”的时候，后面可以直接加not表否定。 谢谢楼上各位，又学习了。 前两天也请教了金山世外的初中英语老师，她说两种都可以
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