基于真实情境的高中化学教学设计——以"从航空母舰认识金属材料"为例
High School Chemistry Teaching Design Based on Real Situations——Taking"Understanding Metal Materials from Aircraft Carriers"as an Example
刘志勇 1张何林1
作者信息
- 1. 云南大学 附属中学,云南 昆明 650500
- 折叠
摘要
新课标、新教材、新高考背景下,要求教师对新要求进行深入学习,对新理念不断深化认识,对教学方式做出积极改进,基于真实情境的教学策略是新形势下的积极尝试.文章以从航空母舰认识金属材料为例,创设制造航空母舰运用的金属材料这一真实情境,围绕从航母的用料认识合金、从航母结构认识铁合金、从航母结构认识铝合金、从航母螺旋桨认识铜合金、从航母结构认识新型合金这五个核心任务,完成对金属材料的认识,希望以此为广大化学教师的教学提供参考.
Abstract
In the context of the new curriculum standards,new textbooks,and the new college entrance examination,teachers are required to conduct in-depth learning of new requirements,continuously deepen their understanding of new concepts,and actively improve teaching meth-ods.Teaching strategies based on real situations are positive attempts in the new situation.This article takes the understanding of metal materi-als from aircraft carriers as an example,creating a real scenario for manufacturing metal materials used in aircraft carriers.It revolves around the five core tasks of understanding alloys from the materials used in aircraft carriers,understanding ferroalloys from the structure of aircraft carri-ers,understanding aluminum alloys from the structure of aircraft carriers,understanding copper alloys from the propeller of aircraft carriers,and understanding new alloys from the structure of aircraft carriers to complete the understanding of metal materials,hoping to provide reference for the teaching of chemistry teachers.
关键词
真实情境/高中化学/金属材料/教学设计Key words
Real situation/High school chemistry/Metal materials/Teaching design引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据