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新课导入是课堂教学的重要环节,科学教学也概莫能外。这一环节设计的好与坏,对课堂教学目标的达成将起到十分重要的作用,恰当的导入可以激发学生学习科学的兴趣,使学生由被动接受知识转化为主动获取知识,让他们始终以饱满的热情和浓厚的兴趣,在课堂教学中实现师生良好互动,达成教学目标。常用的有:1.实验导入,激发学习兴趣。2.启发导入,引起学生学习注意。3.矛盾导入,调动学生热情。4.悬念导入,引领学生探究。5.故事导入,放飞学生想象。良好的导入先声夺人,这是学生爱学科学、乐学科学的强有力的保障。
The introduction of new courses is an important part of classroom teaching, science teaching is no exception. The design of this part of the good and bad, to achieve the goal of classroom teaching will play an important role, the appropriate introduction can stimulate students interest in science, so that students passively accept the knowledge into a proactive access to knowledge, so that they always Full of enthusiasm and strong interest in classroom teaching to achieve good interaction between teachers and students, to achieve the teaching goals. Commonly used are: 1. Experimental import, stimulate interest in learning. 2. Inspired import, causing students to learn attention. 3 contradictory import, mobilize the enthusiasm of students. 4. Suspense into, leading students to explore. 5. Story into, let students imagination. A good introduction to win the prelude, this is a love of science students love science, music science and powerful protection.