“健康生活”单元教材解读与教学建议
2021-08-29尚秀芬
尚秀芬
摘要健康是人生存之本。树立大健康理念,学习健康生活知识,养成健康生活习惯,保护身体健康,是“健康生活”单元的教学追求。人体由多个系统组成,各系统分工配合,共同维持生命活动,了解组成各系统的器官及其保护各器官系统的健康,是保护人体健康的基础。同时,学习这一概念,有利于帮助学生建立局部与整体、结构与功能相统一的观念。人体的内部结构在小学科学课堂上看不见、摸不着,引领学生采用建模及推理的方式学习人体知识及保护是有效的教学策略。
关键词健康生活;教材分析;教学建议
中图分类号:G424文献标识码:ADOI:10.16400/j.cnki.kjdk.2021.36.016
Textbook Interpretation and Teaching Suggestions of "Healthy Life" Unit
SHANG Xiufen
(Shanxi Academy of Educational Sciences,Taiyuan,Shanxi 030009)
Abstract:Health is the foundation of human survival. The teaching pursuit of "healthy life" unit is to establish the concept of great health,learn the knowledge of healthy life,develop healthy living habits and protect physical health. The human body is composed of multiple systems. The division of labor and cooperation of each system to jointly maintain life activities,understand the organs constituting each system and protect the health of each organ system is the basis for protecting human health . At the same time,learning this concept is conducive to helping students establish the concept of the unity of part and whole,structure and function. The internal structure of the human body cannot be seen or touched in the primary school science classroom. It is an effective teaching s trategy to guide students to learn human body knowledge and protection by modeling and reasoning.
Keywords:healthy life;textbook analysis;teaching suggestions
“健康生活”单元是教科版《科学》五年级上册的教学内容。本单元立足于大健康理念,在帮助学生建构并完善“人体由多个系统组成,各系统分工配合,共同维持生命活动”的科学概念的同时,引领他们学习用系统和联系的方法认识事物,树立大健康理念,提高健康意识,养成有益于身心健康的生活习惯,促进學生身心健康发展。
1单元概述
1.1单元设计思路
健康是人生存之本。本单元的“身体健康”是一个狭义的概念,主要指向肌体,也被称为生理健康。身体健康是一切健康的基础,一是指身体主要器官无疾病,二是指对疾病的抵抗能力较强。
本单元以认识人体结构及其功能为载体,以树立健康意识、保护身体健康、进行健康生活为目的。从生理到心理,按照总分总的思路组织教学内容。本单元共7课,第1课引领学生关注自己的身心健康状况,建立健康意识。……
