教学难点是教学中难于理解或领会的内容,该内容与学生已有的认知水平之间存在较大的落差。教师需基于学情搭建合适的台阶,让学生突破难点,达成教学目标。而在很多的教学设计中,因为教学目标不清晰,导致教学的难点存在把握不准,同一节课难点千篇一律等问题。以葡萄糖的结构和性质一课为例从培养学生化学科学素养的角度谈谈如何确定教学设计中的教学难点。 Teaching difficult is difficult to understand or comprehend the teaching content, there is a big gap between the content and the students’ existing cognitive level. Teachers need to build a suitable level based on the situation, so that students break through the difficulties and achieve teaching goals. However, in many teaching designs, because the teaching goal is not clear, the difficulties in teaching are not guaranteed, and the same class is difficult to apply. How to Determine Teaching Difficulties in Teaching Design from the Perspective of Cultivating Students’ Scientific Accomplishments with the Course of Glucose Structure and.