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数学是所有重要自然科学的基础。因为数学学科具有很严密的逻辑性,同时也具备一定高度的抽象性,所以,大部分数学知识只能通过老师的讲,学生才能牢固掌握和深刻理解。为了有效地调动学生学习初中数学的劲头,教师必须研究讲授艺术。只有采用行之有效的教学方法才能使学生的注意力高度集中,从而大面积地提高数学课的教学质量。一、精心设计新课引入常言道:万事开头难,良好的开端是成功的一半。授新课的开头怎么讲,怎样引入新课才能引起学生的兴趣、调动其积极
Mathematics is the foundation of all important natural sciences. Because mathematics has a very strict logic, but also has a high degree of abstraction, so most of the mathematics can only be taught by the teacher, students can firmly grasp and understand. In order to effectively mobilize students to learn the momentum of junior high school mathematics, teachers must study teaching art. Only by using effective teaching methods can students’ attention be highly concentrated, so as to improve the teaching quality of math class in a large area. First, the well-designed new lesson into the saying goes: everything is hard at the beginning, a good start is half the battle. How to introduce the beginning of a new course, how to introduce a new class to arouse students’ interest and mobilize their enthusiasm