In teaching process, the teacher often sets problem and motivates students to think actively. By combining practical examples and abstract concept, students are motivated to understand gradually the abstract process of sequence limit, and achieve the purpose of understanding and mastering sequence limit.% 在教学过程中,教师不断设置问题让学生主动思考,通过实际例子与抽象概念有机结合,让学生逐渐领略数列极限的抽象过程,最终达到理解和掌握目的。
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