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以现行高中人教版生物必修三第五章第四节《生态系统中的信息传递》课堂教学为例,阐述了笔者在日常教学中合理并巧妙地导入了图片、声音、视频、幻灯片等多媒体辅助课堂教学各个环节的方法,并介绍了以幻灯片为基本骨架,如何在课堂教学过程中运用各种媒体,注重讲练结合的教学模式,探究课堂课件结构模式,验证了大家所公认的多媒体能大大提高学生兴趣的观点,在生物课堂上取得了良好的效益,并初步探索出多媒体课堂课件结构的基本骨架,以期抛砖引玉。
Take the current high school PEP biology compulsory three chapter fourth chapter “information transmission in ecosystem” classroom teaching as an example, I described in the daily teaching reasonable and cleverly imported pictures, sounds, videos, slides, etc. Multimedia assisted classroom teaching methods, and introduced the slide as the basic framework, how to use the media in the classroom teaching process, pay attention to the combination of teaching mode of teaching to explore the structure of the courseware courseware model, we have verified Multimedia can greatly enhance the students’ interest point of view, achieved good benefits in the biology class, and initially explored the basic framework of multimedia classroom courseware structure, with a view to start a discussion.