在课堂教学中,合理创设教学情境有助于提升课堂教学的有效性.创设情境的方式多种多样,例如:采用多媒体技术创设情境、以游戏的方式呈现情境、设计实验展现情境、设计活动模拟航天科研情境等.创设教学情境可以活跃课堂气氛,将教学内容更加生动形象地表达出来,化抽象为形象,降低思维难度,有助于学生获得成功体验喜悦,学生在情境中进行探索,有利于主动构建知识,充分发挥在学习过程中的主体作用. In classroom teaching, creating teaching situations reasonably can help to improve the effectiveness of classroom teaching.The ways of creating situations are varied, for example: using multimedia technology to create situations, presenting situations through games, designing experiments to show situations and simulating design activities Aerospace scientific research situations, etc. Creating a teaching situation can activate the classroom atmosphere, express the teaching contents more vividly, abstract the image as an image, reduce the difficulty of thinking, help the students to experience the joy of success, and explore the situations in the students, which is beneficial to Take the initiative to build knowledge, give full play to the main role in the learning process.