there has again been great interest in the idea.句子分析

there has again been great interest in the idea.句子分析
there has again been great interest in the idea.句子分析

there has again been great interest in the idea.句子分析
★译文：【又对这个想法产生了极大的兴趣.】
是 there is great interest in the idea again.的现在完成时态.
加 has 及 is 的过去分词 been 构成.again 是副词,在句子中的位置比较灵活,但放在句末更好些.

就是“there be”句型的完成式。句中的“has been”就是“be”，不要以为句子中怎么出现了两个表示“有”的词，真正表示“有”的是there而非has。你把“has been”暂时还原成 "is”就豁然开朗了。