新课程下,教师要通过创设问题情境、采用灵活多变的教学方法及时留住学生。让初中生物课变得生动有趣来激起学生学习生物的兴趣,利用学生熟知的生活常识设计问题情境,引导学生去思考,有利于学生分析、思维等能力的培养和注意力的集中。 Under the new curriculum, teachers should adopt timely and flexible teaching methods to keep students in a timely manner by creating problem situations. Let the biology lesson in junior high school make the students interested in learning biology, use the common knowledge of students to design problem situations, and guide the students to think and help students to cultivate their abilities such as analysis and thinking, and to concentrate their attention.