The ghost of christmas past teaches Shrooge not to be greedy with his money by bringing him back to when he was "engaged to a women named belle a woman that leaves scrooge because his lust for money eclipses his ability to love another".
The ghost of christmas present teaches Scrooge not to shut out family and friends by taking him to a parity that his family and friends went to. "Scrooge fiends the jovial gathering delightful and pleads with the spirit to stay until the very end of the festivities."
the ghost of Christmas yet to come teaches Scrooge What will happen if he continues his ways by pointing at a grave with his name on it."scrooge looks at the headstone and is shocked to read his own name".