Shift register unit, driving method, drive circuit, and display apparatus

A shift register unit, comprising:

• a control circuit, electrically connected to an input signal end, a reset signal end, a first control signal end, a second control signal end, a first reference signal end, a first node, and a second node respectively, and configured to adjust a signal of the first node and a signal of the second node according to the input signal end, the first control signal end, the second control signal end, and the first reference signal end;
• a cascade circuit, electrically connected to a first cascade clock signal end, the first node, and a cascade output end respectively, and configured to provide a signal of the first cascade clock signal end to the cascade output end according to the signal of the first node;
• and
• an output circuit, electrically connected to a control clock signal end, the first node, the second node, a second reference signal end, and a drive output end respectively, and configured to provide a signal of the control clock signal end to the drive output end according to the signal of the first node, and to provide a signal of the second reference signal end to the drive output end according to the signal of the second node.