分层提问是课堂教学方法之一。分层提问是根据一个班级学生的性格、气质、知识的个体差异,教师因材施教,使每一位学生在原有的基础上有所发展。中学生物课堂应正视学生的个体差异,对学生的学习能力做出正确的估计,正确把握提问的难度,对不同层次学生恰到好处地提问。 Hierarchical questioning is one of classroom teaching methods. Layered questioning is based on a class of students’ personality, temperament, individual differences in knowledge, teachers teach students in accordance with their aptitudes, so that each student has developed on the basis of the original. Secondary biology classroom should face up to individual differences in students, to make a correct assessment of the students’ ability to learn, the correct grasp of the difficulty of questions, students right questions at different levels.