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【教学内容】数学“综合与实践”活动课《气候与生活》。《气候与生活》是我自行开发设计、适合六年级学生的一节综合与实践课。最近十多年来,由于工业发达国家超量排放二氧化碳,形成了厄尔尼诺现象,使得全球气候不断升温,最直接的后果就是导致冰川融化,海平面升高,农作物减产,饮用水短缺,传染病多发,以及洪灾、干旱、强台风等恶劣气候频频出现。这些恶劣气候由人类生产活动造成,气
【Teaching content】 Mathematics “Synthesis and Practice ” Activity class “Climate and life”. Climate and Life is a comprehensive and practical lesson that I developed and designed for sixth graders. Over the past decade or so, industrialized countries have over-discharged carbon dioxide, resulting in the El Niño phenomenon. As a result, the global climate is constantly heating up. The most direct consequence is the melting of glaciers, rising sea levels, the reduction of crops, the shortage of drinking water and the frequent occurrence of infectious diseases As well as the frequent occurrence of bad weather such as floods, droughts and typhoons. These bad weather are caused by human activities