高中数学教学时间紧,任务重。不少数学老师在讲课时拼命追求进度,提高教学速度,不给学生过多的思考、板书时间。在教师的诱导之下解题,这样学生好像听懂了,其实还有部分学生不会做。因此,笔者认为,在教学中给学生多留一些思考、反思的时间,学生定能触类旁通。一、让学生先做,能给你更多的惊喜在教学中,一些题目让学生先做。由于学生的个体数学水平的 High school mathematics teaching time is tight, heavy task. Many math teachers desperately pursuing progress in teaching, improve teaching speed, do not give students too much thinking, boarding time. Problem-solving under the guidance of teachers, so students seem to understand, in fact, some students will not do. Therefore, I believe that in teaching to give students some more time to think, reflect on the time, students will be able to touch class by-pass. First, let the students do first, can give you more surprises In teaching, some questions let students do first. Due to the student’s individual math level