课程改革在神州大地上已经进行了近十个年头了,在此期间,我们引进学习了许多新的教学理念,同时也在教学中不断实践和摸索,我们发现课堂教学的关键在于有效性,但是怎样提高学生的学习效率呢?关键在于吸引学生的关注力,调动学生的学习兴趣,开发学生的学习力。所以,一节课堂的定音符一课堂导入,显得至关重要。课堂导入是上课后所有教学活动的启动部分,教师要在很短的时间内从生理及心理上引导学生进入教学环节,激发学生浓厚的学习兴趣,调动学 The curriculum reform has been carried out in the land of China for nearly 10 years. In the meantime, we have introduced many new teaching ideas, and we have constantly practiced and explored in teaching. We found that the key to classroom teaching lies in its effectiveness, but How to improve student’s learning efficiency? The key lies in attracting students’ attention, mobilizing their interest in learning, and developing their learning ability. Therefore, the introduction of a class of fixed notes in a classroom is very important. Classroom introduction is the starting part of all teaching activities after class. Teachers need to guide students into the teaching process from a physical and psychological point of view in a short period of time to inspire students’ strong interest in learning.