1.relaxing while learning.
oral english & pick up some idiom & listening
当然注意排除用中文字幕and配音看的.
2.know more about other countries,
e.g.how do u know the things about America?
mostly from their bounderous movies logoed Hollywood
3.to form one's moral value
there is always ideas of the editor presented in the movie, one through watching the movie can judge it thus form up the moral value of their own.