A scheme for teleportation of four-particle W state via two pairs of non-maximally two-particle entangled state is given. The sender only need to carry out one orthogonal complete measurement base, then the sender inform the measurement results to the receiver by classical channel, and the receiver introduce auxiliary particle F, and carry out a Von Neumann measurement after giving a proper unitary transformation. The receiver introduce another two auxiliary particle B3 B4 , and carry out the proper unitary transformation on his own particles. As a result, the teleportation of four particle entanglement can be realized with a certain probability. In this scheme, the sender only carry out one orthogonal complete measurement base, and if the quantum channel is in maximum entanglement, this scheme can realize complete transmission.