科学课是一门以实验为基础的学科,不仅每年上半年我市初中毕业生的综合素质测评中要考查学生的实验操作技能,而且这几年来,在中考试卷中实验的考查比分逐年增大,题型也逐年更新。这些变化对教师的日常实验教学提出了更高的要求。为了切实提高实验教学的质量,提高学生实验技能,就必须加强实验教学。 Science class is an experiment-based discipline, not only in the first half of each year the city junior high school graduates comprehensive quality assessment to test the students’ experimental skills, but in recent years, the test scores in the examination paper in the test scores increased year by year , Questions are updated every year. These changes put forward higher requirements for teachers’ daily experimental teaching. In order to effectively improve the quality of experimental teaching and improve the experimental skills of students, we must strengthen the experimental teaching.