化学教学新课堂:科学抗疫中的化学知识

A New Classroom for Chemistry Teaching:Chemical Knowledge in the Fight against COVID-19 Epidemic

新冠疫情爆发,各种疫情防控工作随之开展。在这场没有硝烟的战争中,化学发挥了重要作用:口罩的结构中蕴含了界面化学的知识,口罩的制作材料则包含高分子化学知识,核酸检测和新冠疫苗研发则运用了生物化学知识,各种消杀用品的主要成分涉及无机和有机化学知识,简单的肥皂洗手中还包含了物理化学知识,每一个新冠药物则是一个复杂的有机化合物。所有这些都可作为化学教学的生动实例,彰显化学的强大魅力的同时,可以让学生认识到化学在我们生活中所扮演的重要角色,由此激发他们学好化学的动机。

As the break out of COVID-19 epidemic,the prevention and control work was consequently carried out.Chemistry plays an important role in the white war.The structure of mask contains the knowledge of interfacial chemistry.The material of mask encompasses the knowledge of polymer chemistry.Nucleic acid test and COVID-19 vaccine research need the knowledge of biological chemistry.The sanitizers involve the knowledge of inorganic and organic chemistry.The knowledge of physical chemistry takes effect in daily hand washing with soap.Each drug against COVID-19 virus was a complex organic compound.All the above things can be taken as appropriate examples in chemistry teaching to display the charm of chemistry.Meanwhile,these examples help students to realize that chemistry works as a vital part in our lives and therefore active their motivation to study chemistry well.