认真备课,深入钻研教材,是提高教学质量的中心环节,我在准备初二代数平方表和立方表課时,起初认为这課的內容很簡单,学生容易接受,用不着多钻研。如果就这样的去教学生,肯定不会提高教学貭量的。后来根据党的教育方針,重新考虑教案,考虑到平方表和立方表的实际应用,在我们的生活中和在生产上所遇到的計算題,有的是整数的平方;有的是小数的平方;有的是分数的平方;因此教学中学生必須全面掌握整数、小数和分数、查平方表和立方表的技能,将来他們才能更好地工作。一、怎样教学? 問 Preparing lessons carefully and digging deeper into the teaching materials is a central link in improving the quality of teaching. When I was preparing for the second-generation algebraic square meter and cubic meter class, I initially thought that the content of this lesson was very simple and the students could easily accept it without much study. If you go to such a student, it will certainly not improve the amount of teaching. Later, according to the party’s education policy, the teaching plan was reconsidered. In consideration of the actual application of the square and cubic meters, the calculation problems encountered in our lives and in production were some integer squares; some were squares of decimal numbers; some were fractions Square; therefore students in teaching must fully grasp the skills of integers, decimals, and fractions, and check the square table and the cube, so that they can work better in the future. First, how to teach?