我们学校参加高中毕业会考已有4个年头。通过实践体会到,在普通高中实行毕业会考制度,是大面积提高教学质量的有效措施。 1981年国家颁发的普通高中教学计划,是为重点中学制订的,因为没有适用于一般中学的教学计划,只好全国统一使用这一计划。这在刚刚粉碎四人帮、科技人才断层、青黄不接的情况下,实行较高要求的教学计划,使其快出人才是可行的。但中学毕竟是基础教育,要大面积提高教学质量,普遍提高国民素质。而目前我国各类学校办学条件相差悬殊,学生基础差别显著,如果长时期不加区别同样使用过高要求的教学计划和教材,大多数学校和学生不能适应,势必严重影响教和学的积极性。就生物科来说,前几年使用的高中生物甲种本,近几年来使用的全一册,都是按高要求编写的,整套教材 Our school has been in high school for four years. Through practice, it is an effective measure to improve the quality of teaching on a large scale by practicing the system of graduation examinations in ordinary high schools. In 1981, the national general high school teaching plan issued by the state was formulated for key middle schools. Because there was no teaching plan applicable to general secondary schools, this plan had to be used uniformly throughout the country. In the just-crushed gang of four, the sci-tech talent is cut off and the blue sky is gone. It is practicable to implement a higher-demand teaching plan and make it faster for qualified personnel. However, secondary schools, after all, are basic education, which requires a large area to improve the quality of teaching and generally enhance the quality of the people. However, at present, the conditions for running schools in all kinds of schools in our country vary greatly, and there are notable differences in the basis of students. If the long-term teaching programs and teaching materials that are too demanding are also used, most schools and students will not be able to adapt and will seriously affect the enthusiasm of teaching and learning. In the field of biology, a few years ago the use of high school biology in this book, in recent years all the books are used, prepared according to high requirements, the entire set of teaching materials