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高中生物课是以细胞为基础在微观的世界讲述的,内容比较抽象,而学生的初中生物知识又极度欠缺,这给教学带来很大难度。如何让这样的高中生物课变得生动有趣,是高中生物教师必须钻研的问题。经过几年的摸索,我找到一些方法,现介绍如下:一、上好第一课紧紧抓住学生兴趣绪论是高中生物的第一课,上好绪论课就是成功的一半。应不拘泥于课本,外列举大量的事例,激发学生求知的愿望,充分调动学生学习积极性:今年的长江行动,河流的污染,其罪魁祸首之一是长江中上游森林被大量砍伐,
High school biology class is based on cells in the microscopic world, the content is more abstract, and students lack of knowledge of junior high school biology, which brings great difficulty to teaching. How to make such a high school biology lesson becomes vivid and interesting is that high school biology teachers must study the issue. After several years of exploration, I found some methods, are introduced as follows: First, a good first class to seize the students interest Introduction is the first class of high school biology, a good introductory class is half the battle. Should not be rigidly adhere to textbooks, enumerate a large number of examples to stimulate students desire to know, and fully mobilize the enthusiasm of students to learn: This year’s Yangtze River operations, river pollution, one of the culprits is the middle and upper reaches of the Yangtze River forests were heavily cut,