2021年八年级物理：3.1温度导学案.pdf

《2021年八年级物理：3.1温度导学案.pdf》由会员分享，可在线阅读，更多相关《2021年八年级物理：3.1温度导学案.pdf（3页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 1 页，共 3 页第 2 页【教学目标】1、温度的概念。2、摄氏温度的规定方法、温标符号、单位符号、认读方法，了解生活中常见的温度。3、能正确使用温度计测量液体的温度并正确读数，知道体温计的特点。【导学过程】一、温度1、定义：物体的_叫做温度。只凭感觉判断温度可靠吗?答：_。2、温度的单位是：_ 符号是：_ 3、在标准大气压下_的温度是 0 摄氏度，_的温度是100 摄氏度，分别用0和 100表示。0和 100之间有 _,每个等份代表_。这就是摄氏度的规定。人体的正常体温是37，读做 _ 北京一月份

2、平均气温是-4.7，读做 _或_ 4、思考：0表示没有温度吗?二、温度计的使用|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 2 页，共 3 页文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码

3、:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2

4、R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码

5、:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2

6、R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码

7、:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2

8、R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3第 3 页1、温度计是测量_的工具。2、通过观察实验，我们可知，常用温度计是根据_的规律制成的。3、温度计的使用方法(可参照课本P49，上方内容)会选：使用温度计前，首

9、先了解它的_ 和_。会放：温度计的玻璃泡要_被测液体中，不要碰到_或_。会读：待温度计示数_再读数;读数时温度计的玻璃泡要继续 _,视线要与温度计中液注的上外表_。会记：记录温度时，要在测量值后写单位_ 三、体温计1、体温计能够离开人体而读数的原因：测体温时，玻璃泡内的水银随着温度升高，发生膨胀，通过_挤到直管;当温度计离开人体时，水银变冷收缩，细管内的水银 _，直管内的水银不能退回_内，所以它表示的仍然是 _ 的温度。但是每次使用前，都要拿着体温计把水银_。2、思考：实验室用的温度计和体温计的不同点。|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.

10、第 3 页，共 3 页文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J

11、8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4

12、ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J

13、8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4

14、ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J

15、8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3文档编码:CQ6J8C1N1Y6 HW6H3M2R9A4 ZI9V5Z3C6L3