否定句中,动词用什么形式He didn't (是eat 还是ate) anything.

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否定句中,动词用什么形式
He didn't (是eat 还是ate) anything.

eat,助词后面用动词原形

原型
eat

原形eat

eat

do或者也是did后面都是用原形

eat 动词是原形

否定句动词用原型,所以是He didn't eat anything.

eat

eat ,因为didn't已经是过去时,后面的动词一定要用原型

eat
ate是eat的过去式,否定句中,用动词原型