论文部分内容阅读
在全面推进素质教育的今天,如何改变学生对生物学习激情不高,课堂学习气氛不浓的局面,是生物教师在平时的教学中应思考并在实践中上必须解决的问题。而这首先要解决的是:向课堂教学要效益。在教学工作中,常听见学生说生物难学,生物成绩差。究其根源,主要是存在学习态度不够端正,努力程度和钻研不够,学习生物和听课不得法等。听课是整个学习过程的中心环节,预习、复习、作业和应考都是围绕听课这一环节而展开的,所以提高四十分钟生物课
In today’s comprehensive quality education, how to change the students’ enthusiasm for learning biology is not high, and the atmosphere of classroom learning is not strong, which is a problem that biological teachers should think in their daily teaching and must solve in practice. The first thing to be solved is: to teach in the classroom to benefit. In teaching, students often hear that biology is hard to learn, with poor biological performance. The root causes are mainly the lack of correct attitude towards study, lack of effort and study, the lack of study of biology and attendance at law. Learners are the center of the whole learning process, preview, review, assignments and examinations are all around the lectures started, so to improve the biology of 40 minutes