In this paper，the spline finite point method is presented for the geometrically nonlinear dynamic response of beams and plates based on Berger hypothesis. The essential equations in the sp1ine finite point method are deduced and the incremental equations are solved by means of wilson-θ method. The results show that the method in this paper can save computation time and make program simpler. As compared with the finit element method，It can be easily carried out on personal computers.