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新课导入是数学课堂教学中非常重要的环节,也是关系一节课成败的关键。精彩的新课导入,不仅能锁定学生注意力,激发学生强烈的求知欲望,更能点燃学生智慧的火花,开启学生思维的闸门,引导学生积极思维,努力探索,自觉主动地去探究新知。而如果教师对新课导入环节不加重视或者根本缺失这一环节,则学生很难立即进入课堂角色,
The introduction of new curriculum is a very important part in mathematics classroom teaching and also the key to the success or failure of a lesson. The wonderful introduction of new courses can not only lock students ’attention, stimulate students’ strong desire for knowledge, ignite the spark of students ’wisdom, open the gate of students’ thinking, guide students to actively think, strive to explore, and actively seek new knowledge. However, if teachers do not attach importance to the introduction of new courses or lack of this link, it is difficult for students to immediately enter the classroom.