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常言道:“良好的开端是成功的一半。”由此可见精心设计引课这一教学环节是十分重要的。好的引课能在一节课开始的短短时间内吸引学生的注意力,激发学生强烈的求知欲望,使其注意力高度集中。下面就引课的方法及应注意的问题,谈谈个人常用的方法和体会。一、问题引入在生物课堂上,教师可以从生活中经常见到但又不太引起注意的现象提出问题,引出课题,从而调动学生学习的积极性。例如,在学习“用药和急救”这节课时,我是这样引入的:师:母亲切菜时不小心切到手,怎
As the saying goes: “a good start is half done.” This shows that it is very important to design a lesson carefully. Good lessons can be a lesson in a short period of time to attract students ’attention, stimulate students’ strong desire for knowledge, so that their attention is highly concentrated. The following lesson on the method and should pay attention to the problem, talk about personal common methods and experiences. First, the introduction of problems In the biology class, teachers can often see from the phenomenon of life but not too much attention to the problem, leading to topics in order to mobilize the enthusiasm of students learning. For example, when I was studying Medicine and First Aid, I introduced it like this: Teacher: Mother accidentally cut his hand while cutting vegetables