教学目标过程和方法:了解土壤的常见成分,知道土壤里面含有不同大小的颗粒,含有动植物和它们的遗体,由此建立土壤是一个混合物的概念。知识与技能:能够运用多种感官来认识土壤,会观察、描述、记录自己的观察结果。能够和同伴交流自己的观察结果。情感态度价值观:愿意亲近土壤,意识到土壤和动植物有着密切的关系。教学准备 Teaching Objectives Process and Methodology: Understanding the common components of soils, knowing that soils contain particles of different sizes, including animals and plants and their remains, establishes the notion that soil is a mixture. Knowledge and skills: Being able to use multiple senses to recognize the soil, observe, describe, and record your own observations. Be able to communicate your observations with your peers. Emotional Attitude Values: willing to get close to the soil, aware of the close relationship between soil and flora and fauna. Teaching preparation