浅论在科学教学中巧设问题打造高效课堂的主要途径

“问题是科学的心脏”，打造高效的科学课堂，就必须以学生的发展为本，从问题出发，通过结合生活场景、课堂表演、学生实验、新旧知识联系及实物或媒体的手段，巧妙设置，激发学生的学习热情，并产生情绪高昂和智力振奋的内心状态，从而使学生真正成为学习的主人。

A Brief Discussion on the Main Ways of Setting Problems in Science Teaching to Establish Efficient Classes

＂Problems are the heart of science＂. To establish effi-cient science classes, students＇ development must be the basis. Starting from problems, combined with life situations, classroom performance, students＇ experiments, new and old knowledge con-nection as well as material objects or media means, we can stim-ulate students＇ enthusiasm in learning and make them produce the inner state of high spirits and uplifting intelligence, so as to truly become the master of learning.