The Explanation of the De Anima of Aristotle is the most important issue for Scholastic Philosophers. Averroes as the Commentator of Aristotle, explains De Anima of Aristotle in three works: Short Commentary, Middle Commentary and Long Commentary on de Anima. The latter contains the latest and most perfect of Averroes view about material intellect. He is trying to present a coherent explain about human knowledge that is vague in Aristotle philosophy. For Averroes this faculty must be the identical receptive of external forms and before its thinking, not anyone of them. According to Averroes this intellect is one and shared for all, thae is, Material Intellect provides the one and shared knowledge for men .In this article we will investigate...