I consider him as a clever pupil.这句话错在哪里?

题目

I consider him as a clever pupil.这句话错在哪里?
comnsider的用法是什么形势的?

答案

认为;把...视为
We consider that the defendant is not guilty.
我们认为被告无罪.
Michael is considered an expert in computer science.
迈克尔被认为是位电脑专家.
Jean considered herself (to be) very lucky.
琼认为自己非常幸运.
所以这里应该说,I CONSIDER HIM（TO BE） A CLEVER PUPIL.