化学是一门传统的自然学科,而探究原理是学习自然学科的不二法门。很多化学现象和化学概念,对于初中生来说比较陌生,如果只是靠记忆和脑补想象,很容易陷入认知误区,当然,也无法吸引学生兴趣,全面调动他们学习的主观能动性。为此,化学新课标要求我们课堂教学要注意结合学生认知规律整合教学内容,激活兴趣,启发思考,探究原理,经过这样全程的体验,同学们就很容易掌握化学现象及对应的化学原理,从而有效提高学生的化学素养。那么,我就借 Chemistry is a traditional natural science, and the principle of inquiry is the only way to learn natural science. Many chemical phenomena and chemical concepts are unfamiliar to junior high school students. If they only rely on memory and brain imaging, they easily fall into cognitive misunderstandings. Of course, they can not attract students’ interest and fully mobilize the subjective initiative of their studies. To this end, the new chemistry curriculum requires that our classroom teaching should be combined with the cognitive rules of students to integrate teaching content, activate interest, inspire thinking, explore the principle, after such a full experience, students are very easy to grasp the chemical phenomena and the corresponding chemical principles , So as to effectively improve students’ chemical literacy. Well, I’ll borrow it