| Along with the continuous development of productivity and progress of science and technology, every country has its the perfection of the textbook also extremely seriously. Physics textbook requires innovation, not only in the conceptual, but also in other aspects: teaching methods innovation, promoting innovative ideas on education,reviewing materials with scientific method,to promote the teaching content innovation,and constantly open up new ideas.While Germany KPK’s teaching concept for the center is extensive quantity. It used extensive quantity of flow to build the whole curriculum structure.It gets us from a new Angle to view the physical concept system and new thinking structure, to a new understanding of traditional physics course. Its design philosophy is distinctive, curriculum structure is novel. The teaching method and define is more vivid. The author inspired by the KPK of teaching materials structure and innovative thinking, made a detailed comparison of two different structure system of high school teaching material in the mechanical part.The content of this paper includes the following three aspects. First aspect is analysis of the KPK teaching material mechanics knowledge system; The second is the comparison of mechanics knowledge system of KPK and physics textbook of PEP,including the comparison of physical concepts, laws and mechanical structure; Third aspect is the comparison of two physics textbook’s experimental and layout.Through research, and found that: the KPK mechanics by using the "momentum" model, according to the principle of conservation law, adhibits the thought of "flow" to establish the whole mechanical system. On the selection of content, KPK textbook is reduced its kinematics knowledge, but is added angular momentum part of high school physics afraid to touch for a long time in China. KPK mechanical requirements for the knowledge of modern physics are obviously more than the teaching material of PEP. KPK mechanical experiments were designed rigorously, meticulously and comprehensively. The illustrations in KPK textbook are hand-painted, vivid and highly affiliative.The chapters of KPK textbook contact with each other closely, and form a unified system. The knowledge content of PEP physics textbook is not a consistent system. Uptaking the advantage of the KPK textbook to compile textbooks in our country, will help the middle school education to cultivate person with ability, who have reasonable knowledge structure, comprehensive ability, independent consciousness and creative mind. |