It is certainly time that you began to think of your future life.在这句话中有It is certainly tim...

It is certainly time that you began to think of your future life.在这句话中有It is certainly time that这个固定搭配吗？certainly是副词，怎么能修饰名词呢？

有It's time that ...的搭配，that后从句用虚拟语气（动词过去式，或者should+动词原形*should不可省*）
cetainly不是修饰time的，是修饰整个句子的，你可以把它放到句首去。

句型咯 It is time that、、certainly就如同说话的语气词一样 表强调

你好！ 有啊，基本句型是it is time that, 只不过你加了一个副词certianly, 这个副词是修饰句子的。 仅代表个人观点，不喜勿喷，谢谢。

不是固定搭配，是一种语言习惯而已，其实是这样Certainly it is time that .....但是英语中有时候就把这样的加强语气的单词放到句中。