He doesn't likes swimming 的likes 为什么要加s?

问题描述:

He doesn't likes swimming 的likes 为什么要加s?

这是个错误的句子,应该是: He doesn't like swimming. 肯定句是: He likes swimming.一般现在时当主语是第三人称单数时,肯定句: 主语+动词第三人称单数+其他否定句: 主语+ doesn't + 动词原形.有不明白的地方再...