近年来在强调夯实基础、抓主干或核心知识的基础上,试题的命制越来越凸现知识与能力并重,以基础知识为载体来强化对能力的考查,因而创新性、开放性的试题逐渐成为最受欢迎的题型。创新性试题是指不能单纯地通过简单仿效或机械套用或机械记忆去解答的问题,其考查的知识点仍是中学化学的主干知识,但问题解答的方法则灵活多样、富有技巧性,提高了对学生 In recent years, on the basis of emphasizing the solidification of foundations and grasping the backbone or core knowledge, the test system has increasingly emphasized the importance of knowledge and ability, and uses basic knowledge as a carrier to strengthen the examination of competence. As a result, innovative and open questions gradually Become the most popular question type. Innovative questions refer to problems that cannot be solved simply by simple imitation or mechanical or mechanical memory. The points of examination are still the main knowledge of middle school chemistry, but the methods of answering questions are flexible, skillful, and improved. For students