在化学课堂中,化学实验是最重要的组成部分。提高化学实验课堂的效果,是学生能否学好化学课的关键。对此,我有几个好的方法。一、师生间的有效互动在化学实验课堂中,在实验前,老师会把实验的步骤给学生讲解一下,在讲解的过程中,应该多多提问学生,做出假设,吸引学生的眼球。例如,在氢气还原氧化铜的试验中,在实验前先提问一下学生要注意什么,要学生根据书本上的内容做出答案,进行比较。在实验过程中先把学生容易出现错误的地方演示一下,有助于学生提高记忆,预防犯错。在实验中试管口应该略向下倾斜, Chemistry experiments are the most important part of the chemistry class. Improving the effectiveness of the chemistry experiment class is the key to whether students can learn chemistry effectively. In this regard, I have a few good ways. First, the effective interaction between teachers and students In the chemistry experiment classroom, before the experiment, the teacher will explain the steps to the students in the process of explaining, should ask a lot of students, make assumptions, to attract students’ attention. For example, in the experiment of reducing copper oxide by hydrogen, ask students what to pay attention to before experimenting. Ask students to make an answer based on the contents of the book and compare them. In the process of experimenting, students are apt to show some mistakes in the place, which helps students improve their memory and prevent mistakes. Test tube mouth in the experiment should be slightly downward tilt,