问题是开启人们心智的一把钥匙,因此,提问是教学活动过程中一种十分常见的教学技巧.化学课堂上,提问自然也就成为了不可或缺的教学环节.然而,作为一种教学技巧,要想保证提问活动的科学有效,使用的过程中自然要掌握一定的方式方法.一、提问要遵循的几大基本原则1.全体性原则提问是教师所实施的一种教学行为,学生是教师实施教学活动的对象,因此,与所有的教学环节一样,在提问的过程针对每个学习对象,即学生都拥有平等的机会.一些教师进行课堂 Questions are the key to unlocking people’s minds, therefore, asking questions is a very common teaching technique in the teaching activities.In chemistry class, questions naturally become an indispensable teaching link.However, as a teaching technique , In order to ensure scientific and effective questioning activities, the process of using a natural way to master a few basic principles to be followed 1. The principle of the whole question is a teaching practice implemented by teachers, students are Therefore, as in all aspects of teaching, students are given equal opportunities in the process of questioning for each subject, some of whom are in the classroom