新课导入是一种艺术,就如同演员上台第一次亮相,第一个唱腔一样。导入的好坏,将会直接影响到学生学习兴趣的浓淡和教学质量的高低。教学是师生共同活动的过程,教师只有抓住学生,使他们的兴趣和注意力都集中在课堂上,才能进行高 The introduction of a new class is an art, just as an actor debut debut, the same as the first aria. Imported good or bad, will directly affect the concentration of students interest in learning and the level of teaching quality. Teaching is the process of joint activities of teachers and students, teachers only grasp the students, so that their interests and attention are concentrated in the classroom, to be high