first of all ,you should what your english level is .and then it seem that it is our college students' commom fault which have a bad spoken english a;though have good reading ability and the more or less writing .somebody can read the professional book quickly but it is slow to read newspaper and so on . if so ,the first thing you must face up to is you should understand yourself ,and carry out all thing to that the second thing is make sure your prounciation level . 1.you should imitate the way that others say 2.buy a radio,and listen the music or and other thing .it is better you can see the words that your listening if you do this as possible as you can ,you will make a good progree