课前预热在一些公开课或比赛课前频频亮相,虽然它并不是课的主体,但它的作用不可小觑。教师应根据自身的特长、学生情况、课的内容等特点,采用不同的课前预热方法,以达到最佳的教学效果。好的课前预热能够拉近师生之间的距离,消除学生的紧张心理,激发兴趣,引人入胜。 Pre-class warm-up in some open class or race before the class frequently appeared, although it is not the main class, but its role should not be underestimated. Teachers should be based on their own strengths, student situations, the contents of the class and other characteristics, using different pre-warm-up method to achieve the best teaching results. A good warm-up before class can narrow the distance between teachers and students, eliminate the students’ nervousness, stimulate their interest and attract people’s attention.