高中生物证书会考是一次由全体学生参加的省级水平考试,是衡量生物学科教学质量的重要依据。如何提高会考成绩,已成为广大生物教师共同关心的课题。我从教学实践中体会到,从单元整体出发,认真落实单元导学、单元整理、单元评估、单元矫正等环节,就有利于学生系统地掌握生物学知识和技能,从而大面积地提高会考质量,本文就单元教学的四个环节介绍自己的一些做法。 (一)单元导学高中《生物》课本的每一章都作为一个相对独立的教学单位而存在。我在处理单元教材时,参照《会考手册》中的知识和能力双向细目表,明确各个知识点在单 The high school biology certificate examination is a provincial level test taken by all students and is an important basis for measuring the quality of teaching in the biology department. How to improve the exam results has become a common concern of biological teachers. I learned from the teaching practice, starting from the unit as a whole, conscientiously implement the unit guide, unit finishing, unit evaluation, unit correction and other sectors, will help students systematically grasp the biological knowledge and skills, which will greatly enhance the quality of the exam This article describes some of your own practices on the four aspects of unit teaching. (A) unit guide high school “biology” textbook each chapter as a relatively independent teaching unit existence. When I am dealing with unit teaching materials, I refer to the two-way breakdown of knowledge and abilities in the “Examination Manual”