where is he from怎么分析句子（where does he come from句子结构）

where is he from？他来自哪？where哪里。is是be动词是。he他，人称代词，在此处做主语。from介词。be from来自，做谓语动词。where哪里，做宾语。整个是主谓宾结构。

拓展：be from等于come from来自。如where is she from 等于where does she come from？她来自哪儿。

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