have 和 has 的否定式是什么

各位尊敬的老师,早上好!

请问,以下用法正确吗?

1I've not

2I haven't

3I have not

4he/she/it has not

5he's/she's/it's not 

6he/she/it hasn't

最好能够提供权威资料中的例句,谢谢!

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1 个回答

好题  
擅长:英语

如果(5)的has,不是助动词,这样写就是错误。比如:He has a  book. 不能写为He's a book. 可以说:He's been there for years. 

请看牛津词典的解释:

https://www.oxfordlearnersdictionaries.com/definition/english/he-s?q=he%27s

attachments-2025-03-7Du6oPSn67d3e93205655.png



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  • V-GUNDAM   提出于 2025-03-14 10:29

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