Through the study of science courses, we can understand simple scientific knowledge related to common things around us and apply it to daily life, and gradually develop scientific behavior habits and living habits; Understand the process and method of scientific inquiry, try to apply it to scientific inquiry activities, and gradually learn to look at and think about problems scientifically; Maintain and develop curiosity and thirst for knowledge about the surrounding world, form a scientific attitude of bold imagination, respect for evidence and courage to innovate, as well as feelings of loving science, hometown and motherland; Be close to nature, appreciate nature, cherish life, actively participate in resource and environmental protection, and care about the new development of science and technology.