提问一道英语题：The police have surrounded the building.为什么会用have呢?是

来源：学生作业帮编辑：百度作业网作业帮分类：英语作业时间：2024/06/14 14:41:57

提问一道英语题：The police have surrounded the building.为什么会用have呢?是因为前面名词是
集体名词的原因吗?所以后面动词不用第3人称呢?

这是现在完成时的用法 have/has+ 动词的过去分词 [p.p]
而且police 是集合名词,在这里指的是很多的警察,而不是单指一个
就像family 也属于集合名词,如果指的是整个家庭,就用单数,如果强调的事家里的每个成员,那么谓语动词要用复数
再问：哦，明白那么要是前面去掉The.也是表示复数吧！。
再答：恩，对。有的时候你得需要根据句意去区分这个词表达的是单数还是复数

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