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高中生物概念多,识记的东西比较多,在40分钟的课堂上如何更高效地让学生掌握这些基础知识,是广大高中生物教师值得思考的问题。学生这一节课能够集中精力听讲大概15到20分钟左右,“满堂灌”的教学方法虽然内容含量大,但是学生掌握的并不牢固,基本下课时候就忘得差不多了。所以,教师必须想办法调动学生的积极性,让学生自己主动去接受知识,这才是高效的课堂。一、要设计一个好的导入高中生物有很多与生活有关的联系,利用好学生身边的例子导入新课,会使学生感到很大的求知欲望。设置悬念吸引学生,很
There are many high school biology concepts and more memorized things. How to master these basic knowledge more effectively in a 40-minute class is a question worth considering by high school biology teachers. Students in this class can focus on listening about 15 to 20 minutes, “full house ” teaching method although the content content, but students do not grasp the basic class time to forget about it. Therefore, teachers must find ways to mobilize the enthusiasm of students, so that students take the initiative to accept knowledge, this is an efficient classroom. First, to design a good introduction to high school biology There are many life-related links, the use of good examples of students into the new class, will make students feel great desire for knowledge. Set suspense to attract students, very