He does his homework in the evening,应该是不合理的吧,如果是强调正在,应该是he is doing his homework ,如果是强调刚刚,应该是 he did his homework.还是这句话只是再强调一种经常性的呢.does的用法到底是什么

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He does his homework in the evening,应该是不合理的吧,如果是强调正在,应该是he is doing his homework ,如果是强调刚刚,应该是 he did his homework.还是这句话只是再强调一种经常性的呢.does的用法到底是什么
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He does his homework in the evening,应该是不合理的吧,如果是强调正在,应该是he is doing his homework ,如果是强调刚刚,应该是 he did his homework.还是这句话只是再强调一种经常性的呢.does的用法到底是什么
He does his homework in the evening,应该是不合理的吧,如果是强调正在,应该是he is doing his homework ,如果是强调刚刚,应该是 he did his homework.还是这句话只是再强调一种经常性的呢.does的用法到底是什么呢,具体一点,深入一点,不要再讲什么单三这类太简单的

He does his homework in the evening,应该是不合理的吧,如果是强调正在,应该是he is doing his homework ,如果是强调刚刚,应该是 he did his homework.还是这句话只是再强调一种经常性的呢.does的用法到底是什么
He does his homework in the evening是一般现在时.
一般现在时,表示通常性、规律性、习惯性的状态或者动作(有时间规律发生的事件)的一种时间状态
这句话的意思是他一般在晚上做他的家庭作业,强调的是他一般在晚上做作业的规律性.
比如Tom never does his homework
意义为Tom从不做他的作业,表示他不做他的作业已经成为一种规律习惯了

这个句子中:do one's homoework 是一个短语,意味“做作业”。因为该句子是一般现在时所以用原型do,用因为主语为第三人称单数,所以do也要变成第三人称单数的形式,即does。
do/does不仅可以用在否定句和疑问句中,而且还可以构成强调句。
如:上例的强调句为:He does do his homework.表示“他确实在做家庭作业。”
e.g:I lov...

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这个句子中:do one's homoework 是一个短语,意味“做作业”。因为该句子是一般现在时所以用原型do,用因为主语为第三人称单数,所以do也要变成第三人称单数的形式,即does。
do/does不仅可以用在否定句和疑问句中,而且还可以构成强调句。
如:上例的强调句为:He does do his homework.表示“他确实在做家庭作业。”
e.g:I love Lucy.其强调句为:I do love Lucy. 意味:“我确实喜欢露西。”
He loves Lucy. 其强调句为:He does love Lucy.
变强调句时一定要注意原来的动词。
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这句话运用了一般现在时,就是每天如此。