一、激发兴趣,唤醒学生的主体参与意识兴趣是求知的向导,将调动学生学习积极性作为实施素质教育的切入点,是培养学生成才的起点。实践证明,学生如果能对所学学科、所学内容有浓厚的兴趣,就会有强烈的学习愿望和学习兴趣,就能使学生学得轻松、愉快、乐观,从而变学生被动地学为积极主动地学,即变“要我学”为“我要学”。1.创设问题情境,激起学生求知欲。《课程标准》指出:从学生实际出发,创设有助于 First, to stimulate interest and awaken the main body of students Participate in the awareness of interest is to know the wizard will mobilize the enthusiasm of students as an entry point to the implementation of quality education is to train students to become a starting point. Practice has proved that if students can have a keen interest in the subject and the content they learn, there will be a strong desire for learning and interest in learning to enable students to learn relaxed, happy and optimistic, so that students become passive and passive Geology, that is change “want me to learn ” for “I want to learn ”. 1. Create a problem situation, arouse students’ curiosity. “Curriculum Standard” points out: From the students’ actual conditions, creation helps