讷河县老莱中学是一所农村乡镇全日制普通中学,学生来源于农村,又是经过重点学校选拔后剩下的学生。如何提高生物教学质量,我们根据农村经济体制改革的特点,采取了“二讲(讲生物学知识、讲专题)、三建(生物教学园地、标本室、课外活动小组)、四联系(与科技户、重点户、科研站、农场建立联系)”的方法配合生物课堂教学。这样做有助于扩大学生的知识面和培养能力,有效地提高了生物课的教学质量。 Nehe Laolai Middle School is a full-time ordinary middle school in rural areas, where students come from rural areas and are students left after being selected by key schools. How to improve the quality of biology teaching? According to the characteristics of the rural economic system reform, we have adopted the strategies of “Two Lectures (Biology, Knowledge, Special Topics), Three Construction (Biological Teaching Corner, Specimen Room, Extracurricular Activities Group) Households, key households, research stations, farms to establish contact) ”approach with biological classroom teaching. In doing so, it helps to expand students’ knowledge and training capabilities and effectively enhances the teaching quality of biology classes.