化学实验教学是提高教学质量的重要方面，也是评价教学质量的重要内容。在教学中，演示实验、学生实验，已引起教师的足够重视，但对新教材中增加的家庭小实验，却重视不够。笔者认为：初中新教材增加的１７个家庭小实验，为学生课内打基础、课外求发展开辟了一个新天地；它极? Chemical experiment teaching is an important aspect of improving the quality of teaching, and it is also an important content of evaluating teaching quality. In teaching, demonstration experiments and student experiments have caused teachers to pay enough attention, but they have not paid enough attention to the increased family experiments in the new textbooks. The author believes that the addition of 17 small family experiments in the new textbooks for junior high schools has opened up a new world for students to lay the groundwork and develop outside the classroom.