目前,小学教育在减轻学生负担的同时,更应注重素质教育的实施,这就对教师提出了更高的要求,尤其课堂教学更要立足质量的提升。其中,教师精心设计备好课是上好一节课的基础。课堂上教师要注重提高学生思考能力,培养学生应用意识,这是教育智慧的体现。教师在四十分钟里要贯穿所学知识,解决实际问题,向四十分钟要质量、要效益,让学生把书本知识与社会实践结合起来,做到活学活用,便于将来更好地适应社会需要。要精心备好一节课,开拓学生思维,首先教师要吃透教材, At present, primary education should pay more attention to the implementation of quality education while alleviating the burden on students. This puts forward higher requirements on teachers. In particular, classroom teaching should be based on quality improvement. Among them, the teacher well-designed good class is the basis of a good class. Classroom teachers should focus on improving students ’ability to think and cultivate students’ sense of application, which is the embodiment of educational wisdom. In the 40-minute period, teachers should go through the knowledge they have learned and solve practical problems. They should give quality and effectiveness to the 40-minute period so that students can combine their knowledge of the book with social practice so that they can learn and use effectively in order to better adapt themselves to society in the future need. To be prepared for a class carefully, develop student thinking, first of all, teachers should thoroughly through teaching materials,