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高中物理是学生普遍认为较为难学的学科之一。要学好物理,必须做一定数量的习题,做好练习是使学生牢固地掌握基础知识、灵活地解决实际问题的重要途径,是学好物理必不可少的重要环节。但据许多中学生反映:学习物理“书本易看懂,习题不会做”。这说明学生要想正确解答习题,除了必须掌握教材中的物理概念、定理、定律、定则等知识外,还必须知道怎样用这些知识去解决问题,即必须具备关于“怎样做”的知识。教师在习题教学中,不仅要使学生学会解题,更重要的是
High school physics is generally considered one of the more difficult subjects for students. To learn physics well, a certain number of exercises must be done. Practicing well is an important way for students to master basic knowledge flexibly and solve practical problems. It is an essential part of learning physics well. However, according to many secondary school students: learning physics “book easy to understand, exercises will not do ”. This shows that in order to solve the problem correctly, the students must know how to use the knowledge to solve the problem, that is, they must know the physical concepts, theorems, laws and rules in the textbooks, that is, they must have the “how to do” know how. Teachers in the exercise teaching, not only to enable students to learn to solve problems, more importantly