Do you want to improve your English pronunciation? Here are some resources.
Will it take you a lot of time and effort? Of course! No one said it was going to be easy! If you want something, then you will have to work for it!
How to Improve Your Pronunciation
http://www.youtube.com/watch?v=m3g51xfopIE
Her collection of pronunciation videos:
http://www.youtube.com/user/rachelsenglish
Individual sounds:
http://www.youtube.com/playlist?list=PL4CA3A964C8682D78
http://www.bbc.co.uk/worldservice/learningenglish/grammar/pron/
Videos and audio clips for shadowing:
Video: http://blog.youtubelearn.com/levels/
News audio clips with text: http://www.breakingnewsenglish.com/
Voice of America: http://learningenglish.voanews.com/programindex.html
National Public Radio: http://www.npr.org/
10 Tips:
http://www.englishteachermelanie.com/study-tip-how-to-improve-your-english-pronunciation/