新课程实施以来,探究能力、创新意识的培养被提到一个很高的高度。在课堂教学过程中,教师总要设法让学生开展一些探究活动,而更多的探究活动都是开展在课本里一些现成的实验之中,无非是叫学生做实验时不要看书,不要照方抓药而已,最终结果与书上描述的无异,所以结果无新意,给人的印象是为探究而探究,更 Since the implementation of the new curriculum, the cultivation of inquiry ability and innovation awareness has been raised to a very high level. In the process of classroom teaching, teachers always try to let students carry out some inquiry activities, and more inquiry activities are carried out in some ready-made textbooks, nothing more than asking students to experiment do not read books, do not according to prescriptions However, the final result is the same as described in the book, so the result is nothing new, giving the impression is to explore and explore more