教材是课堂教学的三个基本要素之一,是教师和学生展开教与学活动的主要依据。我们现在所用的是人美版美术教材,具有一定的权威性、科学性、系统性,理所应当成为中小学美术教学的主要资源。因此,熟悉、理解、把握教材是教学的基本保障,也是提高课堂师生有效互动的前提。 Teaching materials is one of the three basic elements of classroom teaching, is the main basis for teachers and students to start teaching and learning activities. We are now using the United States and the United States art textbooks, with some authority, scientific, systematic, deserved to be the primary source of art teaching in primary and secondary schools. Therefore, being familiar with, understanding and grasping the teaching materials is the basic guarantee of teaching, and it is also the premise to improve the effective interaction between teachers and students in the classroom.