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自从江苏实行新高考方案以来,学生选修化学的越来越少,主要原因有:第一,全省只有百分之五十的人能够过B,而县中的学生大多数选化学,所以竞争非常激烈;第二,生物也属于理科,大家都从零开始,而且试题相对容易一点,竞争不太激烈.在这种情况下,化学处于较尴尬的地位.因此,要想让更多的学生选择化学,就要做到在较少的时间内完成教学任务,提高教学质量,提高高考过B率.笔者经过近几年的教学实践,有
Since Jiangsu adopted the new college entrance examination program, fewer and fewer students have taken part in chemistry. First, only 50% of the people in the province can pass B, and most of the students in the county choose chemistry, so competition Very fierce; second, biology is also a science, we all from scratch, and the questions are relatively easy, competition is not fierce.In this case, chemistry is in a more awkward position.Therefore, to let more students Choose chemistry, we must accomplish the teaching task in less time, improve the quality of teaching, improve the B rate of college entrance examination. The author after several years of teaching practice, there are