一堂高中生物优质课的生成——以“生长素的生理作用”为例

On the Creation of a Quality Senior High School Biology Lesson: A Case Study on "The Physiological Effects of Auxin"

如今,新一轮基础教育课程改革正在逐步深入,为了帮助教师实施新课改,各级教研部门进行了优质课观摩与评比活动,这不仅进一步贯彻落实科学发展观,也给教师实施新课改搭建了展示交流平台。本人收集到江苏省生物优质课获省一等奖珍贵视频资源,其中高中生物组获省一等奖的有4节,并从4节高中生物优质课课堂教学出发,对它们的共性进行细致对比与分析,从教学目标、课的结构、教学内容、教学方式等方面浅谈一堂高中生物优质课的生成。从而增进对生物课堂以及生物教学改革的新认识。

Currently, a new round of curriculum reform in basic education is gradually deepening. In order to help teachers im- plement the new curriculum reform, quality lesson inspection and evaluation has been implemented by teaching research depart- ments at all levels, which not only further implements the scien- tific outlook on development, but also establishes an exhibition and communication platform for teachers＇ implementation of the new curriculum reform. The writer has collected the precious bi- ology quality lesson video resources which have won the first prize in Jiangsu Province, and there are four senior high school biology lessons that have won the first prize. Starting from the four lessons, a detailed comparison and analysis was made on their similarities, and the creation of a quality senior high school biolo- gy lesson was briefly discussed from teaching objectives, curricu- lum structures, teaching contents and teaching methods, so as to enhance the new understanding of biology classroom and biology teaching reform.