㈠ 这是我看过的最好看的电影。用英语怎么说
This is the best moive I have ever watched.
㈡ 请问“回顾”用英语怎么说（特指看以前看过的电视电影等）
你上面的句子可以这样说
I watched the movie one more time, it's really a wonderful movie.
如果是在电视上重播的节目，可以说I watched the re-run of the movie (TV series电视系列剧)
㈢ “我看过这部电影”用英语怎么说 我需要地道一点的回答。
你好！
我看过这部电影
I have seen the film.
一起看电影Watching movies together
一起看过的电影Read together with the film
㈤ 我已经看过电影了英语怎么说
I have already watched the movie.也许你关注看电影的“看”和“电影'的单复数，那我可以明确的告诉你“看”一定用watch而movie要视语境而定，不是一定用单数或复数。如果单指某部电影就用单数否则一般用复数。
㈥ 我已经看过那部电影了用英语怎么说
I had covered that film.
I had seen that movie .