Question

请问下面这段英文如何分析句子成分，是有条件状语从句存在吗？

I probably wouldn’t remember the event itself had it not been shown over and over again for many years to come.

Answer 1

您好，这个句子的确是有（条件状语从句）的存在，条件状语从句引导词 if 被省略而采取了倒装句的结构。原句应该是：

I probably wouldn't remember the event itself (if it had) not been shown over and over again for many years to come.

假如把条件句提前，会是：

If the event had not been shown over and over again, I probably wouldn't remember it for many years to come.

Answer 2

是条件状语从句，它只是省略了if且把had提前了，使用了倒装。
正常句子是这样：if it had not been shown over and over again for many years to come
整个句子意思是：如果不是一次又一次重现，我都想不起这件事。
for many years to come：固定搭配，某事发生后几年内。