一、现状调查1.调查目的作业是反馈教学效果的重要途径,是与学生进行思想交流的重要形式。在新课程背景下,如何在化学教学中有效地利用和发挥作业的功效值得每个化学教师深思。然而,长期以来,由于教师受应试教育导向的影响,使得作业陷入被动、低效的局面。面对教师布置的大量以书面作业为唯一形式的化学作业,不少学生被动地应付了事,甚至出现抄袭现象,以致挫伤了学习兴趣。教师只看到作业的结果 First, the status quo survey 1. The purpose of the survey is an important way to feedback the teaching effectiveness is an important form of exchange of ideas with students. Under the background of the new curriculum, how to effectively use and exert the homework in chemistry teaching deserves every chemistry teacher’s deep consideration. However, for a long time, due to the impact of the orientation of exam-oriented education teachers, making the work into a passive and inefficient situation. Faced with a large number of teachers assigning homework as the only form of chemical homework, many students dealt with the matter passively and even plagiarized, thereby damaging their interest in learning. The teacher sees only the result of the assignment