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一、教材分析“激素调节”是人体生命活动调节的一个重要方面,是体液调节中起作用的主要化学物质,它对于人体的新陈代谢、生长、发育等生理活动,都有重要的调节作用。人教版七年级《生物》下册“激素调节”一节介绍了内分泌系统中的主要内分泌腺,生长激素、甲状腺激素的功能,以及侏儒症、地方性甲状腺肿的致病原因;胰岛素的主要功能,以及糖尿病的致病原因和基本症状。
First, the textbook analysis “hormone regulation ” is an important aspect of the regulation of human life activities, is the main chemical substances that play a role in body fluid regulation, it has an important regulatory role for the human body’s metabolism, growth, development and other physiological activities . PEP 7th grade “Biology” Volume 2 “Hormones” section describes the functions of the major endocrine glands, growth hormones, thyroid hormones in the endocrine system, as well as the causes of dwarfism, endemic goitre; insulin The main function, as well as the causes of diabetes and the basic symptoms.