六三制2020新青岛版四年级科学上册《11.一天的气温》教学ppt课件

*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,六三制,2020,新青岛版四年级科学上册课件,11.,一天的气温,六三制2020新青岛版四年级科学上册课件11.一天的气温,活动准备,学生准备,：,搜集有关气温的文字或视频资料，初步了解气温,教师准备,：,气温计、百叶箱、百叶箱使用视频、课前指导部分学生在一天的不同时段测量气温并进行记录，获取气温数据,活动准备学生准备：搜集有关气温的文字或视频资料，初步了解气温,活动过程,愉快的十一假期刚刚结束，大家都去了哪里玩呢？给大家展示一下你游玩的照片吧。,观察：不同地点、不同环境以及一天中的不同时段穿的衣服是不一样的。,活动过程 愉快的十一假期刚刚结束，大家都去了哪里玩呢？给大家,活动过程,同一时段内测量室内和室外的空气温度,活动要求：,四人一组，使用温度计，选择校园里的一个地点测量温度，记录数据，限时,3,分钟。,活动过程同一时段内测量室内和室外的空气温度活动要求：四人一组,活动过程,同一时段内测量室内和室外的空气温度,测量结束后，将测量点的环境及测量到的温度汇总记录在课件的记录表中。,测量,环境,温度,通过对比观察我们发现：不同的地点温度是不同的，会受到阳光、风、建筑物等等因素的影响。,活动过程同一时段内测量室内和室外的空气温度测量结束后，将测量,活动过程,同一时段内测量室内和室外的空气温度,空气的冷热程度称为空气温度，简称,气温,。,天气预报中的气温，,是指在室外空旷、空气流通、不受太阳直射的环境下测得的空气温度（一般在百叶箱内测定）。,活动过程同一时段