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导入教学是课堂教学成功与否的重要的一环。在数学教学中,新课导入设计得好,可为学生创设愉快的学习氛围,增进学生的课题意识,唤醒学生的思维热情,提示新知的意义和要求,使学生产生强烈的求知欲和参与欲,从而使学生很快进入最佳学习壮态,也使课堂教学进入最佳的态势,为此,教师设计的导语要生动具体,言简意赅;要精心设置认知冲突的情境,以激起学生对学习新知的向往和探求。
The introduction of teaching is an important part of the success of classroom teaching. In mathematics teaching, the introduction of the new course well designed for students to create a pleasant learning atmosphere, enhance students' awareness of the subject, awaken the enthusiasm of students thinking, suggesting the meaning and requirements of new knowledge, so that students have a strong curiosity and desire to participate , So that students can quickly enter the best learning stature, but also to make classroom teaching into the best situation, therefore, teachers should be guided by the introduction of a vivid concrete, concise and accurate; cognitive care should be carefully set the situation to arouse students' Learn the new yearning and exploration.