have you ever 后跟过去分词还是过去式？ ever后跟动词原形还是过去式？

have you ever \u540e\u8ddf\u8fc7\u53bb\u5206\u8bcd\u8fd8\u662f\u8fc7\u53bb\u5f0f

\u8fc7\u53bb\u5206\u8bcd

\u6709ever\u5c31\u7684\u7528\u5b8c\u6210\u65f6\u554a\uff0c\u6240\u4ee5\u4f60\u60f3\u8981\u7684\u7b54\u6848\u662f\uff0c\u8fc7\u53bb\u5206\u8bcd\u3002\u5982\uff0chave you ever been there\uff1f

过去分词。
因为have是一个完成时的标志，因此后面跟过去完成时即通常说的过去分词。
例：Have you ever seen this film?【你曾看过这部电影吗？
This is the most interesting film I have never seen.【这是我迄今为止看到的最有趣的书了。

后跟过去分词，这是现在完成时。。楼上回答的很好

扩展阅读：have you ever句型 ... how a poor abandoned ... both the kids and ... how is everything going ... being an information ... i to see the movie ... shopping by smartphone ... have you ever thought ... journey to the west ...