一、思想观念的转变是前提传统的作法是教师讲学生听,教师有时提提问,课后留作业教师批改。这种授课的实质是认为教师永远是对的,其结果是泯灭了学生求知的欲望和创新的潜能,又使教师养成了总是依赖课本和教参的坏习惯。实际上世界是五彩缤纷的,问题的答案也是多样化的。这就要求我们教师转变观念,充分发挥学生的主体作用, First, the change of ideas is the precondition The traditional approach is to listen to students talk about students, teachers sometimes ask questions, homework teachers to leave after class approval. The essence of such lectures is that teachers are always right. As a result, students’ desire for knowledge and potential for innovation are eliminated. Teachers also develop the bad habit of always relying on textbooks and teaching materials. In fact, the world is colorful and the answers to questions are diverse. This requires that our teachers change their concepts, give full play to the role of the students,