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“植物激素调节”是高中生物教材中的一节教学内容,主要利用实验的方式培养学生学习的自主性,引导学生树立创新意识,同时提高探究能力.在知识阐述过程中利用实验、图解以及小资料等策略,促进学生对知识的理解,对学生理解能力的提高起到了非常重要的作用.尤其是在讲述植物向光性及向重力性、植物生长素在农业生产中起到的作用等问题时,利用实物材料起到了优化教学的效果.一、教学目标与教学难点1.教学目标
“Plant hormone regulation ” is a high school biology textbook teaching content, mainly by means of experiment training students’ autonomy, to guide students to establish innovative awareness, while improving the ability to explore.In the process of knowledge elaboration using experiments, As well as small data and other strategies to promote students ’understanding of knowledge, plays an important role in improving students’ understanding ability, especially in the light and gravitropism of plants, the role of auxin in agricultural production And other issues, the use of physical materials played a role in optimizing teaching First, the teaching objectives and teaching difficulties 1. Teaching objectives