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良好的开端是成功的一半。一部优秀的影视作品总是力求在开始就吸引观众的眼球,一篇精彩的文学作品也总是在开头就紧扣读者的心弦。同样,课堂教学也是一门艺术,要想在短短的45分钟内将一节课演绎得完美,让学生意犹未尽,回味无穷,新课导入非常重要。新课导入巧妙得法,不仅可以吸引学生的注意和兴趣,锁定学生的思维,更能充分调动学生学习的积极性和主动性,取得更好的教学效果。那么,化学课堂中,新课导入有哪些原则,怎样在化学教学中运用新课导入的技巧,提升化学课堂的效率?下面结合自己多年的教学经验,谈几点粗浅的认识。一、新课导入的基本原则1.新课导入是新课教学的重要环节,它不仅承载着指引学生学习新知的目的,而且更应能够有助于学生形成知
Well begun is half done. A good film and television works always strive to attract the audience’s attention from the very beginning, a wonderful literary work is always at the beginning of the reader’s heart. Similarly, classroom teaching is also an art. It is very important to introduce a new lesson perfectly in order to perfect a lesson in just 45 minutes. The clever introduction of the new course can not only attract the attention and interest of students, lock the students’ thinking, but also fully mobilize the enthusiasm and initiative of students to achieve better teaching results. So, in the chemistry class, what are the principles of the new class introduction, how to use the new class introduction skills in chemistry teaching to enhance the efficiency of the chemistry class? The following combined with my years of teaching experience, to talk a few superficial understanding. First, the basic principles of the new course into 1. The new course is an important part of the new course teaching, which not only carries the purpose of guiding students to learn new knowledge, but also should be able to help students form a knowledge