一、目前课堂教学中“答学生问”的现状《普通高中化学课程标准(实验)》指出,要使学生“具有较强的问题意识,能够发现和提出有探究价值的化学问题,敢于质疑”[1]。在新课程理念的引领下,教师越来越重视培养学生“提出问题”的能力,因此学生的思维越来越活跃,学生的“问题意识” First, the current status of “Answering Students” in the classroom teaching “Ordinary Senior High School Chemistry Curriculum Standards (Experiment)” points out that students should “have a strong sense of problem and be able to discover and propose chemical issues of inquiring value and dare to question”. [1]. Under the guidance of the new curriculum concept, teachers pay more and more attention to training students’ ability to “problem”. Therefore, students’ thinking is more and more active, and students’ problem awareness.