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无论什么样的课堂教学都必须要有一个课堂导入。课堂导入是课堂教学的最主要环节之一,起着举足轻重的作用。在一堂教学当中,导入的成功或者失败直接影响着整节课的效果。一个好的课堂导入起着引领的作用,它不但能给学生带来一种亲切感,还有一种新鲜感,而且能够引起学生的注意,激发学生的兴趣,启迪学生思维,渲染出良好的课堂气氛,提高教学的质量,让学生以学数学为乐。但是课堂教学的导入绝对不可乱编乱造更不能生搬硬套,一定要遵循原则,灵活运用。
No matter what kind of classroom teaching must have a class to import. The introduction of the classroom is one of the most important aspects of classroom teaching, plays a decisive role. In a teaching, the success or failure of the import directly affects the effect of the whole class. A good introduction to the classroom plays a leading role. It not only gives the students a sense of intimacy, but also a fresh feeling, which can arouse the students’ attention, arouse the students’ interest, enlighten the students’ thinking and render a good class Atmosphere, improve the quality of teaching, so that students learn mathematics for pleasure. However, the introduction of classroom teaching must not indiscriminately chaos make more can not be mechanically, must follow the principle of flexible use.