教师在设计教学方案时,不仅要考虑到学生的学习准备情况和学习特点,还要考虑到尽量让学生的思想、观点充分体现出来和活动起来,把学生的能力、天资发挥出来。搞好有效教学必须做到备课有效性、上课有效性、练习有效性。 When designing teaching programs, teachers should not only consider the learning preparation and learning characteristics of students, but also take into account that the students’ thoughts and ideas should be fully reflected and taken into full play so as to exert their talents and talents. To do a good job of effective teaching, the effectiveness of lesson preparation, class effectiveness and practice effectiveness must be ensured.