科学是以实验为基础的一门综合学科,可以说,一堂没有实验的科学课堂往往不那么精彩的,有时候可能还是乏味的.在华师大版的科学教材中设置了许多实验活动,老师应尽可能地去开展.如果教师没有开展实验的话,那他的课堂教学是不可能精彩的,教学的效果也会大打折扣.所以,我们应该开展好每一个能够开展的实验,利用一切可以利用的资源,积极创造条件,让实验为课堂教学服务,使科学课堂教学有亮点,更加精彩.然而,令人不解的是,有些学校的部分教师,并不太重视实 Science is an experiment-based comprehensive discipline, it can be said that an experimental science classroom is often not so exciting, sometimes it may be tedious, and many experimental activities have been set up in the science textbooks of China Normal University. The teacher Should be carried out as far as possible.If the teacher did not carry out experiments, then his class teaching is impossible to be wonderful, the effect of teaching will be greatly reduced.So, we should carry out every experiment that can be carried out, make full use of all available Resources, and actively create the conditions for experimental teaching services, the science classroom teaching highlights, more exciting. However, it is puzzling is that some teachers in some schools, not too seriously