一、巧妙导入,激发学生学习兴趣常言道:“良好的开端是成功的一半。”精彩的导入是成功教学的良好奠基。新奇多趣,引人入胜的课堂导入,能把学生带进一个跃跃欲试、美不胜收的学习天地里。精彩的导入会使学生如沐春风、如饮甘露。当学生对某种知识产生浓厚兴趣时,他们便怀着期待、迫切的心情积极主动地投入学习,迅速地将兴奋心集中到教学任务和教学内容上来。比如学习“比例尺”时,对学 First, the clever introduction, stimulate students interest in learning often said: “a good start is half the success.” Wonderful introduction is a good foundation for successful teaching. Novelty fun, fascinating introduction of the classroom, can bring students into a tempting, beautiful learning world. Wonderful introduction will make students like spring breeze, such as drinking nectar. When students have a keen interest in a certain kind of knowledge, they are expectantly enthusiastic and active in their studies. They quickly concentrate their excitement on teaching tasks and teaching contents. For example, learning “scale ”, learn