请问compared with 是形容词作条件状语吗?不能用compare with?

问题描述:

请问compared with 是形容词作条件状语吗?不能用compare with?
compared with Pan chang jiang,Zhao benshan is very tall

这里考查的是非谓语动词的知识,后面的句子是主句,不能用原型.这里Zhao被拿来和Pan作比较故用过去分词形式,表明被动.
同样:Given more time,I'll be able to do it better.