新编苏教版《科学》教材“观测天气”单元内容特点与教学要点

The Content Characteristics and Teaching Points of “Observing the Weather” Unit in Science Textbook newly Compiled by Jiangsu Education Press

新编苏教版《科学》三年级下册的"观测天气"单元,是整套教材基于课程标准中"地球被一层大气圈包围着"这一学习内容,在中年段设置的一个主题单元,包含《测量气温》《云量和雨量》《风向和风力》《天气和气候》四课。为了更好地开展教学,我们需要从多个视角分析和把握这一主题单元的内容,包括从课程开发角度剖析和领会该单元的目的和意图,从教材编写角度厘清和认识其内容设计的特点,以及从教学执行角度明晰教学实施的要点,促进学生科学概念和科学素养的发展,深度经历知识从产生到发展再到实际运用的过程,创生属于自己的知识。

The"observing the weather"unit in the second volume of science of the third grade of Jiangsu Education Press is a topic unit set in the middle age based on the learning content of"the earth is surrounded by a layer of atmosphere"in the curriculum standard.It includes four courses:measuring temperature,cloudiness and rainfall,wind direction and wind force,and weather and climate.In order to better carry out teaching,we need to analyze and grasp the content of this topic unit from multiple perspectives,including analyzing and understanding the purpose and intention of the unit from the perspective of curriculum development,clarifying and understanding the characteristics of its content design from the perspective of textbook compilation,and clarifying the key points of teaching implementation from the perspective of teaching implementation,so as to promote the development of students’scientific concepts and scientific literacy,The depth experiences the process of knowledge from generation to development and then to practical application,and creates its own knowledge.