shan't/won't need to=shan't/won't have to

　　don't/doesn't need to=don't/doesn't have to

　　didn't need to= didn't have to(但 didn't have to更常见)

　　从上面的表格中可以看出，与haven't/hasn't got to和 hadn't got to完全同义的 need的形式是不存在的。