初中学生正处于生理、心理快速发展的时期,他们对一切感兴趣的事物充满浓厚的兴趣,也具有强烈的好奇心和探究心理,而对那些不能触发自己兴趣的事物则表现出抵制的情绪,提不起丝毫的兴趣。为此,课堂教学中,巧妙设计新课导入,让学生在上课伊始就对新课教学充满浓厚的兴趣,可以给课堂教学带来事半功倍的效果。同样,地理课堂中,教师巧妙设计新课导入,既能控制学生的非智力因素,将学生的注意力集中到新知学习上来,还能调节学生的 Junior high school students are in a period of rapid physical and psychological development. They are interested in everything they are interested in. They also have strong curiosity and exploration psychology. They show resistance to those things that can not trigger their own interests. Can not mention the slightest interest. To this end, classroom teaching, clever design of the new class into, so that students at the beginning of the class is full of interest in teaching new courses, classroom teaching can bring a multiplier effect. Similarly, geography classroom, teachers clever design of the new class to import, not only to control the non-intellectual factors of students, the students focus on the new knowledge learning, but also to adjust the students