一、着眼学情,探究分层价值高中生进行学科知识学习的直接目标就是应对未来的高考,对于受教者所学些的学科而言,不管是文科生还是理科生,都需要学习数学知识,可以说,作为高中学科中最难学习的学科之一,高中阶段的数学知识却并不形象,学生们进行知识探究的过程中,所遭遇的知识“拦路虎”却频频出现。施教者在授课环节,充分借助分层授课策略,兼顾不同水平学生的知识层次,唯有如此才可以令其各有所获,进 First, focus on learning, to explore the value of stratification High school students learning the direct goal of subject knowledge is to deal with future college entrance examination for the subjects learned by the subjects, both liberal arts and science students need to learn mathematical knowledge It can be said that as one of the most difficult subjects in high school and one of the most difficult subjects to learn in high school, the mathematics knowledge in high school is not an image. The knowledge and stumbling blocks encountered by students during the process of knowledge inquiry are frequent. The teaching staff in the teaching session, full use of stratified teaching strategies, taking into account the level of knowledge of students at different levels, the only way they can make their own gains and losses,