Pick up all of Israel and New Breed's CDs. I'd say 90% of there songs uses basic chords. And like sjonathan02 said, sit back and listen to as many CDs as you can. Take a song you are trying to learn then apply theory using this process:
1. Find the key - once you do that, you will automatically know the major scale, scale degrees, basic chords, etc. of that key
2. Write down the bass line using letters & numbers - write out the actual notes in letter format, then change them into numbers that correspond to the scale degrees of your key.
3. Take those numbers, go to your progression papers, and find the progression that relates to what u wrote down above.
4. Write down the melody notes using letters only - this will tell you what inversions to play the chord progresions in, keep the melody note at the top whenever possible
5. Put everything together and then take it up through all the keys for extra practice.