爱华网be known as 是接职业，但它还有另外一个意思 被称为。。。
be known as 指 因为做什么职业而出名
be known for 指 因为什么事情或者事儿出名
另外：be known as, be known for, be known to 的意义和用法有什么不同？
be known as 意为“被称作”、“被认为”：
These chocolate bars are known as something else in the US, butI can’t remember what. 这种巧克力棒在美国有别的叫法，但我记不起来叫什么了。
be known for 意为“因…… 而著名”：
He was known for his frankness. 他以坦率而著称。
be known to意为“为……所知”：
He is known to the police because of his previous criminalrecord. 他因以前的犯罪记录而为警察所知。
be famous for;be famous as
这一对短语都是“以……而出（著）名”的意思，但它们会在含义和用法上有区别。
(1)当主语是表示人的名词时，be famous for表示“以某种知识、技能、作品或特征而出名”，be famous as则表示“以某身份而出名”。试比较：
Einstein was famous for his Theory ofRelativity.爱因斯坦以他的相对论而著名。
Einstein was famous as a great scientist.爱因斯坦以一位伟大的科学家而著称。
(2)当主语是地点名词时，be famous for 表示“以某种特点（产品）而出名”；be famous as则表示“以什么样的产地而出名”。如：
Scotland has many lakes and mountains, and is famous for itsbeautiful countryside.苏格兰有许多湖泊和山脉，并以其乡村美景著称。
The area is famous as a green tea producingplace.这个地区以绿茶产地而出名。
(3)当主语是事物名词时，be famous for表示“以其内容、特征、价值等而被人所知”；be famous as则表示“以某种形式出名”。如：
This grammar book is famous for its practical usage.这本语法书以其实用性而被人所知。
This book is famous as a reference book.这是一本有名的参考书。
总之，be famous for后的介词是主语的所属内容，而be famous as 后的介词宾语则与主语是同位成分。
be famous to sb。强调的是sb,为/被......所知晓。如：Zhou Jielun is famous to theyoung.周杰伦被年轻人所知晓。
