常态课的练习设计主要是引用教材习题。课后中的习题很多都能培养学生的思维和能力,给我们提供了一个很好的训练平台。教师在明白编者意图的同时,应对一些习题进行有效的开发,充分挖掘展示出隐藏在这些练习题背后的更大价值,让练习题成为培养学生各方面能力的有效阵地。 Normal class practice design is mainly cited textbook exercises. After-school exercises in many of the students can develop the thinking and ability, provided us with a good training platform. While understanding the intent of the editors, teachers should effectively develop some exercises and fully excavate the greater value hidden behind these exercises so as to make the exercises an effective front for training students in all aspects of their abilities.