一、要善于创设情境、引发探究从学生实际出发,创设有助于学生自主学习的问题情境,是提高课堂教学有效性的一个重要手段。相对中学和高中的学生来说,小学生的思维更加活跃,更有好胜心。因此,我们就要结合学生的这一实际情况,结合教材中的一些重点、难点和容易混淆的地方来加以引 First, we must be good at creating situations, triggering inquiry from the actual students, the creation of questions to help students learn the situation, is to improve the effectiveness of classroom teaching is an important tool. Compared to middle school and high school students, primary school students are more active in thinking and more ambitious. Therefore, we must combine the actual situation of students, combined with some of the key textbooks, difficulties and confusing places to be cited