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导入新课,是课堂教学的重要一环。在课的起始阶段,迅速集中学生的注意力,把他们思绪带进特定学习情境中,对课堂教学有至关重要的作用。运用电教媒体导入新课,可以激发联想,激励探究,为课堂教学的成功铺下了基石。一、激发兴趣,启动认知创设情境,使学生迅速进入最佳学习状态,是激发学习兴趣,萌发求知欲望的有力措施。如教《反比例函数》时,为了在课堂伊始使学生产生新奇感,启动思维,
Introducing new lessons is an important part of classroom teaching. In the initial stage of the lesson, students’ attention is quickly focused and their thoughts are brought into specific learning situations. This has a crucial role in classroom teaching. The use of audio-visual media to introduce new lessons can inspire associations and stimulate inquiry, laying the foundation for classroom teaching success. First, stimulating interest, initiating cognition and creating situations, and enabling students to quickly enter the best learning state are powerful measures for inspiring interest in learning and stimulating desire for knowledge. When teaching the “Inverse Proportional Function,” in order to create new feelings for students at the beginning of the class, start thinking.