英语例题She doesn't tell me what the person looks like?

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英语例题She doesn't tell me what the person looks like?
She doesn't tell me what the person looks like?这个句中的look为什么可以加s,而tell就没加s.这既然是一个句子,在有not的句中怎么还有动词单三looks!
1个回答 分类:英语 2014-10-05

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She doesn't tell me what the person looks like.这个句子并不是疑问句,而是一个包含了宾语从句What the person looks like的陈述句.前面的主句是否定句,在助动词does not 后应接动词原形所以用tell,而后面的宾语从句要使用陈述语序,也就是相当于一个陈述句,主语为the person第三人称单数,谓语当然就得用单三looks啦
 
 
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