一、在实践活动中诱发兴趣,调动学习的积极性“小学生的智慧就在他们的手指上”。小学生的思维经常是从动作开始的,动手操作非常容易激起他们的好奇心和求知欲。在教学中,剪剪、摆摆、拼拼、画画、制作、演示、实验、练习等活动都是学生动手操作的机会,是学生理解并建构知识的? First, to induce interest in practical activities, to mobilize the enthusiasm of learning “The wisdom of primary students on their fingers.” Primary school children often start thinking about their actions, which can easily arouse their curiosity and curiosity. In teaching, cutting, swinging, spelling, drawing, making, demonstrating, experimenting, practicing and other activities are opportunities for students’ hands-on operation. Do students understand and construct knowledge?