成功的教学,所需的不是强制,而是激发学生的兴趣。努力激发、培养学生的兴趣,使学生享受学习的乐趣,是职业中学化学教学的任务之一,也是提高课堂教学质量的有效途径。 Successful teaching does not require compulsion, but rather stimulates students’ interest. Efforts to stimulate and cultivate the interest of students so that students enjoy the fun of learning is one of the tasks of vocational high school chemistry teaching is also an effective way to improve the quality of classroom teaching.