当前,有少数教师在练习的内容安排上存在随意性,泛泛地练习,反反复复做书上练习,这样机械重复,盲目多练,压抑了学生的智力发展,挫伤了他们原有的求知欲,造成学生产生逆返心理。所以脱离数量谈质量是空中楼阁。同样,想通过题海战术收到良好教学效果也是不可取的,本文就如何在一堂课内通过一定的练习达到保质保量地完成教学任务的目的提出几点看法。 At present, there are a few teachers who practice arbitrarily, practically and practically practice the book repetitively and repetitively, blindly practice more and more, depress the intellectual development of students and dampen their curiosity , Causing students to have retrograde psychology. So talk about the quality from the sky. In the same way, it is not advisable to receive good teaching results through the sea tactics. This article gives some views on how to accomplish the teaching tasks in a class through certain exercises to achieve the quality and quantity.