知识是思维的材料,智力发展的基础,能力、情感态度和价值观的载体。课堂教学的重要任务之一就是要使教学过程成为学生获取知识、发展能力的活动过程,成为人类历史的精华即科学知识内化为学生精神 Knowledge is the material of thinking, the foundation of intellectual development, the ability, the attitude of emotion and the carrier of values. One of the important tasks of classroom teaching is to make the teaching process an active process for students to acquire knowledge and develop their abilities. It is the essence of human history that scientific knowledge is internalized into the spirit of the students.