在追求有效教学和高效课堂的今天,导入教学作为一节课的开始,犹如运动员比赛前的热身运动、演讲者的开场白、乐章的序曲,对提高一节课的教学效果起着至关重要的作用。好的导入教学,能在新课的开始一下子吸引住学生的眼球,引起学生的注意 In the pursuit of effective teaching and efficient classroom today, the introduction of teaching as the beginning of a class, like a warm-up exercise before the game player, the speaker’s opening ceremony, prelude to the music, to improve the teaching of a lesson plays an important role effect. A good introduction to teaching, at the beginning of the new course at a sudden attract students’ attention, arouse the attention of students