在新课程教学中,学生是学习主体,教师需要结合学情随学而动,以学定教,顺学而导,调动学生参与热情,启迪学生智慧,在思维交锋与碰撞生动态生成。那么,在高中英语教学中,教师该如何立基于“学”来优化教学,实现动态有效教学。对此,笔者结合牛津版高中英语教学实践,谈谈优化思考。一、注重学前分析,优化课前设计,保证有效教学在高中英语有效教学中,教学内容的选取是需要考虑的首要因素。教学内容是师生进行沟通与互动的物质基础, In the new course teaching, the students are the main body of study. The teachers need to combine the study with the study to move forward with learning. They learn to learn from teaching and learn from each other. They also mobilize the students to participate in the enthusiasm, inspire the students’ wisdom, and generate confrontations and collisions. So, in high school English teaching, teachers should be based on “learning ” to optimize teaching, to achieve dynamic and effective teaching. In this regard, the author combined with the Oxford version of high school English teaching practice, talk about optimization thinking. First, pay attention to pre-school analysis, to optimize the pre-class design, to ensure effective teaching In the effective teaching of high school English, teaching content selection is the primary factor to be considered. Teaching content is the material basis for teachers and students to communicate and interact,