一、加强演示实验教学初中化学教学是化学教育的启蒙阶段。初中生好奇心强,学习化学的动机往往是以满足好奇心开始的。化学实验教学的首要任务是激发学生对学习化学的兴趣,并使这种“短暂”的兴趣能够稳定地保持并得以发展,从而提高 First, to strengthen the demonstration experiment Teaching junior high school chemistry teaching is the enlightenment phase of chemical education. Junior high school curiosity, motivation to learn chemistry is often based on curiosity to start. The primary task of chemistry experiment teaching is to stimulate students’ interest in learning chemistry and to maintain and develop this “short-lived” interest in order to improve