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目前高三化学复习还是习惯于传统的讲练评,学生题海战术,机械训练,方法单一,被动学习,探究能力和问题意识均非常薄弱,效果甚微.面对这种困境,教师教的紧张,学生学的也累,且容易丧失对化学的学习兴趣.寻求一种新的复习方法能有效地激发学生学习的主动性和积极性,是高三老师必须尽快完成的.而问题式复习法就是能调动学生的学习积极性,它以教师设计的问题为载体,把学生置于化学问题情境中,让他们去经历智力的探险,学生思维得到训练,知识得以落实.本文
At present, the senior high school chemistry review is still accustomed to the traditional training comment, the students are the sea tactics, mechanical training, single method, passive learning, inquiry ability and problem awareness are very weak, with little effect. Facing this predicament, teachers teach tension , Students are also tired of learning, and easy to lose interest in the study of chemistry.To find a new review method can effectively stimulate students’ initiative and enthusiasm, it is necessary to finish the teacher as soon as possible, and problem-based review To mobilize the enthusiasm of students to study, which teachers to design problems as a carrier, the students placed in the context of chemical problems, so that they go through an expedition of intelligence, student thinking training, knowledge can be implemented.