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一、精心预设,为生成作准备新课程改革注重课堂生成,主要是让学生在课前预设。注重以学定教,真正关注学生的发展,尊重学生主体,从学生角度进行教学活动、运用符合学生的教学方法。如在苏教版《三角形的内角和》的教学进行预设时,就应重点考虑这几个问题:1)学生学习这部分内容的基础是什么?(2)怎样为学生创设良好的学习情境?假如有学生在导入时便直接说出三角形的内角和为180度时,这时该怎样组织下面的活动?(3)学生学习这部分内容的难点在哪里?要设计哪些活动才能让学生理解掌
First, meticulous presupposition, to prepare for the new curriculum reform focus on classroom generation, mainly for students to pre-set. Pay attention to learning to teach, the real concern for the development of students, respect for students, teaching activities from the perspective of students, the use of teaching methods in line with students. As in the teaching of the Sujiao version of “the inner corner of the triangle and” teaching default, should focus on these issues: 1) What is the basis for students to learn this part? (2) how to create a good learning situation for students • How can students organize the following activities when students directly point out the interior angle of the triangle as 180 degrees during import? (3) Where are the difficulties for students to learn this part? What activities should be designed for students to understand Palm