我认为素质教育在课堂教学中的体现，主要可以通过优化课堂教学来加强．本文结合展示课“食物中的营养成分及作用”（以下简称“营养”）谈一些体会。1优化教学目标，体现全面性素质教育要求学生能够在德、智、体、美、劳等方面全面发展。教学不单单是传授知识，还要发展学生智力因 I believe that the quality education in classroom teaching can be strengthened mainly by optimizing classroom teaching. This article discusses some of the experiences by demonstrating the lesson “Nutritional Components and Roles in Food” (hereinafter referred to as “Nutrition”). 1 Optimizing teaching objectives and embodying comprehensive quality education requires students to develop in a comprehensive manner in Germany, Chile, the United States, the United States, and labor. Teaching is not just to impart knowledge, but also to develop students’ intelligence