所谓倡导学生“反问”，就是在教学内容完成后，提倡并引导学生就所学内容所产生的疑惑反过来问老师。其益处有三：1．进一步解决学生在学习过程中产生的问题；2．激趣引思，调动学生学习主动性、积极性，变“要我学”为“我要学”；3．有利于学生进一步分析、归纳并概括总结所 The so-called advocacy of students to “anti-question” is to encourage and guide students to ask teachers in turn about what they have learned after the teaching content is completed. There are three benefits: 1. Further solve students’ problems in the learning process; 2. Exciting inspiration, mobilizing students’ initiative and enthusiasm for learning, and changing “I want to learn” to “I want to learn”; 3. Help students further analyze, summarize and summarize