农村中学的基础设施、硬件设备比较差,学生的底子薄,如果化学课堂教学仍然采用传统的教学方式,教师一味地灌输,使得学生学习化学的积极性、主动性不高,学生的主体性就得不到充分的体现,很大程度上影响了整个教学的效果。而新课程标准理念下的化学课堂教学,强调以学生的发展为本,学生应成为课堂的主人。因此,从学生实际出发,调动学生自主学习的积极性和主动性,就成为了提高课堂教学质量和效 The infrastructure and hardware facilities of rural middle schools are relatively poor, and the students are poor. If the chemistry classroom teaching still uses traditional teaching methods, the teachers blindly indoctrinate, so that the students’ enthusiasm and initiative in learning chemistry is not high, and the subjectivity of students has to be Failure to fully reflect this has greatly affected the effectiveness of the entire teaching. The chemistry class teaching under the concept of the new curriculum standard emphasizes the development of the students and students should become the masters of the classroom. Therefore, starting from the student’s actual situation and mobilizing the enthusiasm and initiative of students’ self-learning, it becomes an improvement of classroom teaching quality and effectiveness.