Shift register unit and method for driving the same, gate driving circuit and display apparatus

A shift register unit, comprising:

• an input circuit electrically connected to an input signal terminal and a pull-up node of the shift register unit, and configured to transmit an input signal from the input signal terminal to the pull-up node;
• an output circuit electrically connected to an output signal terminal, a clock signal terminal and the pull-up node, and configured to transmit a clock signal from the clock signal terminal to the output signal terminal under control of a voltage at the pull-up node;
• a first reset circuit electrically connected to a first reset signal terminal, the pull-up node and a first level terminal, and configured to reset the pull-up node to a first level at the first level terminal under control of a first reset signal from the first reset signal terminal;
• a first pull-down control circuit electrically connected to a first control signal terminal, the pull-up node, a first pull-down node of the shift register unit, the first level terminal, and the output signal terminal, and configured to control levels at the pull-up node and the output signal terminal using the first level at the first level terminal under control of a first control signal from the first control signal terminal;
• and
• a first voltage control circuit electrically connected to a second control signal terminal, the first pull-down node and the first level terminal, and configured to control a voltage signal waveform at the first pull-down node using the first level at the first level terminal under control of a second control signal from the second control signal terminal.