要发挥习题在教学中的最大功效,教师必须注重习题的选择和使用。一、习题的选择要充分发挥习题的作用,教师必须优化习题选择,根据学生的个体差异、课标要求的能力层级和中考试题特点,精心选择符合课改精神,突出学科特点,有一定深度、宽度和梯度,能进行点对点训练的习题;同时,要在保证完成学习任务的前提下,从学生实际接受能力出 To exert the maximum effect of exercises in teaching, teachers must pay attention to the choice and use of exercises. First, the choice of exercises to give full play to the role of exercises, teachers must optimize the choice of exercises, according to individual differences in students, the level of the required standard of the exam and the characteristics of the exam questions carefully selected in line with the spirit of curriculum reform, highlighting the characteristics of disciplines, a certain depth, Width and gradient, can carry out point-to-point training exercises; the same time, to ensure completion of the learning task under the premise of the actual ability of students from the ability to