449　look on/upon…as，look up to…as，regard as，have…as和take…as

① look on/upon…as意为“把……当作，把……视为”，相当于regard/think sb./sth. to be。

He looked on the old man as his father. 他把老人当作父亲一样看待。

I look upon it as a successful experiment. 我认为这是一个很成功的试验。

② look up to…as意为“尊敬……为，尊崇……为”。

I look up to her as my teacher. 我尊她为老师。

He looks up to the scientist as a shining example. 他尊崇那位科学家为光辉榜样。

③ regard…as意为“把……看成是”，主要指感情上、思想上形成的看法，也指根据外部情况得出的评判。

He is generally regarded as the best student in the class. 大家都认为他是班上最好的学生。

People regard him as the greatest scientist in the twentieth century. 人们把他看成是20世纪最伟大的科学家。

④ have…as和take…as表示“把……看成是”。

The boy had the cat as his friend. 那男孩把小猫当成朋友。

Will you take me as your partner？你把我看作伙伴好吗？

He took what she said as personal abuse. 他把她说的话看作是人身攻击。