课前活动也是学生科学探究的一个重要环节。组织学生积极地参与课前准备,可以激发学生的探究欲望,促使学生积极主动获得知识。1 自带物品让学生自带物品进行实验探究,不仅使教学内容变得生动有趣,而且可增加实验的趣味性和可信度,从而使学生真正体会到科学就在我们身边。例如,《观察更多 Pre-class activities are also an important part of students’ scientific inquiry. Organizing students to actively participate in class preparation can stimulate students’ desire for inquiry and encourage students to actively acquire knowledge. 1 bring their own items for students to bring their own items to explore, not only to make the teaching content is lively and interesting, but also increase the fun and credibility of the experiment, so that students really appreciate the science around us. For example, "Watch more