新课程改革将学生的动手能力提到了新的高度,在科学课中要让学生动起来,教师就要引导学生设计出可行的实验,在实验的过程中培养学生的动手能力、观察能力等。由此实验教学也就成为科学教学的基础,而实验器材的准备以及应用对于科学实验的成败则起到了关键的作用,所以,通过实验器材的活用来提高课堂的教学效果,也成为许多老师的研究方向。 The new curriculum reform puts the students ’hands-on ability to a new height. In the science class, students should be motivated. Teachers should guide students to design viable experiments and develop students’ abilities of practice and observation during the experiment. Therefore, experimental teaching becomes the basis of science teaching. The preparation and application of experimental apparatus play a key role in the success or failure of scientific experiments. Therefore, improving the teaching effect through the use of experimental apparatus has also become a common goal of many teachers research direction.