Unemployment raises the changes of income，which have effect on consumption. This paper analyzes the relation between consumption and income of unemployed men，using Unemployment and Re-employment Survey Data conducted by China N.B.S. in 2003. The conclusion is draw that unemployed men are capable of balancing consumption of food；however，the changes of income lead the great fluctuation of expenditure on education. Expenditure on education declines sharply when current income is less than beforehand income and expected income decreases. Expenditure of food just declines slightly，when current income is less than beforehand income；expenditure of food rises a little when expected income decreases. Further more，the paper proves there is the Bandwagon Effect on consumption，and the Engel’s Law is tested.