Question

i want to tell you that he is fool是不是双宾语结构？

i want to tell you that he is fool是不是双宾语结构？that 后面引导的宾语从句。与you不都是作tell的宾语吗。此结构是双宾语吗？

Answer 1

是。

Answer 2

you 是间接宾语，that he is fool 是宾语从句作直接宾语。所以这是双宾结构。