所谓新课的导入,是指讲授新知识前的开场白。一堂好课,首先要有好的开端。新课的导入成功与否,关键看是否能激发学生的求知欲。怎样导入新课呢?以下是笔者在教学中的点滴经验,和各位同行切磋。一、悬念导入所谓悬念,通常是指对那些悬而未决的问题的关切心情。悬念一般是出乎人们预料,或让人迷惑不解 The introduction of so-called new classes refers to the opening before the introduction of new knowledge. For a good lesson, we must start with a good start. The key to seeing whether or not new classes are successfully imported is to stimulate students’ curiosity. How to introduce a new class? The following is the author’s bit of experience in teaching, and peer discussion. First, suspense introduces so-called suspense, usually refers to the concerns of those unresolved issues. Suspense is generally beyond people’s expectations, or puzzling