一、巧妙导入课堂导入是教师激活课堂的催化剂,在课堂教学起始环节中采用各种教学媒体和教学方式,向学生引入新知识,使学生迅速进入新课学习状态的活动方式,也是课堂教学的第一关。明代文学家谢榛谈及文章的开头时说:“起句当如炮竹,骤响易彻。”那么一堂课的开始,也应该如此。也就是说教师应在很短的时间内使学生迅速地集中注意力激发求知欲和思维活动,引起学习新知识的兴趣,全身心地投入学习,做到心动、脑思、口说、手写;同时也能使学生明确学习目标和教学要求,并有意 First, smart introduction into the classroom is the catalyst for teachers to activate the classroom. Various teaching media and teaching methods are used in the initial stage of classroom teaching. New knowledge is introduced to students so that students can quickly enter the learning mode of the new class. It is also the classroom instruction. The first pass. When the Ming writer Xie Zhen talked about the beginning of the article, he said: “When the sentence starts, it’s like a firecracker. It’s a snap.” The beginning of a class should be the same. In other words, in a very short period of time, teachers should focus their attention on stimulating thirst for knowledge and thinking activities, causing interest in learning new knowledge, immersing themselves in learning, and doing heartbeat, brain thinking, speaking, and writing; Can also enable students to clearly identify learning objectives and teaching requirements, and intends to