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数学教学离不开“问”(提问)、“授”(讲授)、“启”(启发)、“练”(训练)。但是,一堂好课却不能满足于有问、有授、有启、有练,还要看能否问得妙、授得明、启得开、练得活,能否把握好这四个方面的“度”。这就需要教师在实践中不断地探索创新。提问是课堂上师生交流沟通的一种方式。教师要精心设计好提问。所谓问得妙,就是所提的问题能调动学生的情绪,促发学生积极的思维。比如在讲授“积的乘方”时,教师的复习提问可结合具体题目进行:
Mathematics teaching can not do without “question” (question), “grant” (teaching), “Kai” (inspiration), “practice” (training). However, a good lesson can not be satisfied with asking, imparting, enabling, and practicing, but also depends on whether it is possible to ask well, to teach clearly, to be open, to practice well, to grasp these four aspects The “degree.” This requires teachers to constantly explore innovation in practice. Questioning is a way for teachers and students to communicate in class. Teachers should be well designed to ask questions. The so-called asked wonderful, that is, the issues raised to mobilize the emotions of students to promote positive thinking students. For example, in teaching “power of the product”, the teacher's review questions can be combined with specific topics: