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一、备课对化学教学的重要性 在中学的化学教学中,课堂是教师传授知识、学生接受知识的主要场所。课堂教学是教师生动地引导学生理解和掌握知识的一个创造性过程。要学生学得主动,学得好,首先必须要教师讲得生动,讲得好。教师是搞好课堂教学的主要方面,而教材是教师传授知识的依据,要上好课,教师就必须深入钻研教材,认真备好课。 中学的化学教学包括教师的备课、课堂教学、实验、作业练习、课外实践、辅导和复习等方面的活动,而教师的备课是化学教学活动中最基本、最主要的一环,是搞好化学教学、提高教学质量的先决条件和关键,只有备好课,才能保证其他教学活动的顺利进行。
First, the importance of lesson preparation on chemistry teaching In chemistry teaching in secondary schools, the classroom is the main place for teachers to impart knowledge and students to accept knowledge. Classroom teaching is a creative process by which teachers can vividly guide students to understand and master knowledge. To students learn initiative, learning well, we must first teachers speak vivid, speak well. Teachers are the main aspects of classroom teaching, and textbooks are the basis for teachers to impart knowledge. To a good lesson, teachers must study textbooks in depth, prepare lessons carefully. The chemistry teaching in middle school includes the activities of teacher preparation, classroom teaching, experiment, homework practice, extracurricular practice, counseling and review. The teacher preparation is the basic and most important part of chemistry teaching activity, which is to improve the chemistry Teaching and improving the teaching quality of the prerequisite and the key, only the preparation of classes, to ensure the smooth conduct of other teaching activities.