精讲点拨,可以点石成金,让学生茅塞顿开的感觉。在数学课堂上,教师应充分发挥主导作用在关键处和疑难处对学生进行精讲点拨指导,引导学生顺利高效地学习,使教学达到最佳效果。 Speak about the point, you can point stone into gold, so that students feel suddenly open. In mathematics classroom, teachers should give full play to the leading role in the key and difficult points to teach students precise guidance, guide students to learn smoothly and efficiently, so that teaching to achieve the best results.