学源于思,思源于疑.在高中化学教学中,师要让学生更加主动地通过探究来实现构建化学知识,单纯地讲授效果不会很好,而借助问题,以问题来启发引导学生思考,通过引导学生解决问题而获得知识构建效果则更好.然而从高中化学课堂中的提问现状来看,提问过程中往往忽视了对学生实际的关注,也没有充分考虑目标,从而导致课堂中的问题难度和学生的实际不符,学生无法参与,因而问题和目标之间联系性不足,导致探究活动实效欠佳.因此,如何在高中化学教学中有效提问就成 In chemistry teaching in senior high schools, teachers should let students take the initiative to explore the construction of chemical knowledge to achieve, simply to teach the effect will not be very good, but with the help of questions to inspire and guide students to think , It is better to get the knowledge building by guiding the students to solve the problem.However, from the status quo of questions in the high school chemistry class, the actual concerns about the students are often neglected in the questioning process, and the goals are not fully considered, The difficulty of the question and the actual student’s discrepancy, the student can not participate in, therefore the question and the goal lack of connection, causes the inquiry activity the actual effect not good.Therefore, how to effectively ask questions in the high school chemistry teaching to become