Question

英语句子成分分析：there be句型

There is an undue reliance among many journalists on interpretationals supplied to them by lawyers.
there be 句型是独立于 主系表和主谓宾的句型吧？
这个句子主语是an undue reliance, among many journalists做reliance的定语？
on interpretationals supplied to them by lawyers 做状语？方式状语？？

Answer 1

among many journalists应该是句子的状语，修饰动词is。
on interpretationals supplied to them by lawyers 是介词短语作后置定语，修饰relianze.

追问

请问，among ... 在...中 是不是一般做状语啊？
there be 句型能正确转换成主系表结构吗？

追答

among ... 是介词短语。介词短语可以做定语、状语、表语等，要具体情况具体分析。
there be句型是英语中一个常见句型，会用就好了。为什么非得转换成主系表结构呢？