论文部分内容阅读
一、教学目的: 1.使学生掌握天气和气候的概念。了解气候的两个最基本因素是气温和降水。 2.使学生通过气温的概念及其测定的过程,学会计算平均气温、气温年较差等有关数据。 3.通过对大气的受热,水陆受热不同的原因的分析,培养学生思考解决问题的能力。二、教学重点 1.气候的概念;2.有关气温的计算; 3.大气的受热;4.水陆受热的不同
First, the purpose of teaching: 1. To enable students to grasp the concept of weather and climate. The two most basic factors in understanding the climate are temperature and precipitation. 2. To enable students to pass the concept of temperature and its measurement process, learn to calculate relevant data such as the average temperature and the annual temperature. 3. Analyze the reasons for the different conditions of heat and water in the atmosphere, and cultivate students’ ability to think about solving problems. Second, the teaching focus 1. The concept of climate; 2. The calculation of the temperature; 3. The heat of the atmosphere; 4. The different water and land heating