课堂教学的核心是对学生思维的启迪和学习方法的指导，教师不仅要传授知识，还要教给学生学习的方法，给人以鱼，不如授人以渔。但目前重教轻学的现象还较严重，学生不会学习的现象还比较普遍。因此，加强学法指导，提高学生获取知识的能力是广大化学教师的当务之急。下面... The core of classroom teaching is the enlightenment of students’ thinking and the guidance of learning methods. Teachers must not only impart knowledge, but also teach students how to learn. They can give people fish instead of teaching them to fish. However, the current phenomenon of heavy education is still more serious, and the phenomenon that students do not learn is still relatively common. Therefore, it is an urgent task for the majority of chemistry teachers to strengthen the guidance of learning methods and improve their ability to acquire knowledge. the following...