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周四听了七年级(1)班邓爱平老师执教的“线段、射线、直线”一课,这是七年级学生开始接触的几何课,学好线段、射线、直线三者的表示方法和异同点是几何基础中的基础,理解并运用“两点确定一条直线”是本节课的重点也是难点。该教师能充分放手,让学生充分发挥主体作用。教师在重点和难点的突出与突破上能深入浅出,注重理解后的运用。同时,通过课堂练习,邓老师能及时
Thursday listening to the seventh grade (1) class Deng Aiping teacher coached “line, ray, straight line,” a lesson, which is the seventh grade students began to touch the geometry class, learn the line, ray, straight line three representations and similarities and differences Point is the basis of geometric foundations, understanding and use of “two points to determine a straight line” is the focus of this lesson is difficult. The teacher can fully let go, let the students give full play to the main role. Teachers in the emphasis and difficulty of the outstanding and breakthroughs can explain profound theories in simple language, focusing on understanding the use of. At the same time, through the practice of the class, Deng teacher can promptly