I do my homework 改为否定句 She does her homework 改为否定句 为什么这样改
问题描述：
I do my homework 改为否定句 She does her homework 改为否定句 为什么这样改
答
I do my homework 改为否定句
I 【don't】do my homework
一般现在时态的肯定陈述句，变为否定句，直接在谓语动词前面加don't（主语是第一人称或二三人称复数） 或doesn't（主语是第三人称单数）
She does her homework 改为否定句
She 【doesn't 主语是第三人称单数】 do her homework
祝你开心如意！
答
I don't do my homework.
She doesn't do her homework.
根据要求,句子要改为否定句时态，你给的两个句子是现在一般时。所以我们要使用 都do/does not来把句子改为否定句. to do 是auxiliary verb用在一般时态。 而且在原句中的do是作为动词做的意思，所以使用的是do
答
I do my homework 否定句：I don't do my homework .She does her homework否定句：She doesn't do her homework. do 的用法,用于主语第一 二人称,意思是“做."(主语可以是I you ）does的用法,用于主语第三人称单...