对于初三化学,新教材要求在教学内容与教学时间上,由封闭走向开放,让学生自主探究,教师不再是教学活动的中心,新的教学方式是一种对话方式、讨论方式,教师既是学生学习活动的指导者、引导者、促进者,又是学生学习的合作者,同时还是自我发展的同行者,真正成为学生的良师益友。 For the third grade chemistry, the new teaching materials require that the teaching contents and teaching time be closed and open to allow students to explore independently. Teachers are no longer the center of teaching activities. The new teaching method is a dialogue and discussion method. Teachers are both The mentors, guides, and facilitators of student learning activities are also the collaborators of student learning. At the same time, they are self-development peers and truly become good teachers and helpful friends of students.