How to make motion

Hey, anybody know how to make a motion from a character in Unity3D and by the way anybody know where can I get a free basic shooter motion please put link for this… Thank You.

I think you need to walk yourself through a tutorial or two. Try these:

All of these explain movement in detail.

Also, since you are talking about character, you should take a look at character controller component. And, since you are interested in shooters, this might also come in handy: http://download.unity3d.com/support/resources/files/FPS_Tutorial_1.pdf

Assets->Import Package->CharacterController