纵观高中化学教材,有机化学的内容并不多。有机化学容量少,知识系统之间联系紧密,理论上学生比较容易掌握。但是,在实际教学中却并非如此。不少化学教师反映:老师苦口婆心的进行讲解,学生却只知其一,甚至不明所以。针对这一教学现象,化学教师应当立足学生学习实际,敏锐剖析阻碍学生有效掌握有机化学知识的障碍和困难,探寻提高学生学习成效的教学策略。 Throughout the high school chemistry textbooks, content of organic chemistry is not much. Organic chemistry less capacity, knowledge systems are closely linked, in theory, students are easier to grasp. However, in actual teaching is not the case. Many chemistry teachers reflect: the teacher earnestly explain, students only know one, even unknown. In response to this teaching phenomenon, chemistry teachers should base their knowledge on the actual situation, keenly analyze obstacles and difficulties that impede students ’effective mastery of organic chemistry knowledge, and explore teaching strategies to improve students’ learning outcomes.