摘要：以具体思维为主的初中生与科学课程中抽象、深奥的概念规律等之间的矛盾，是导致科学教学障碍的主要原因。如何搭建具体思维向抽象思维转变的桥梁？本文是笔者在进行比喻教学实践基础上，从比喻教学的功能视角，阐述了其应用的价值、时机、关键点等，试图通过挖掘其在科学教学中的价值，使之更好地解决科学教学中疑难问题，成为教师学生手中教与学的利器。
关键词：比喻教学；理解；启发；方法教育
Discuss application of "parable teaching" in science subjects
Wang Jin-ping
Abstract：The junior high school regarding concrete thinking as principle students with science course abstract, the antinomy of abstruse concept regulation etc. is the main reason that causes science teaching obstacle. How to build concrete thinking toward the bridge of abstract thinking change? The article is a writer in carrying on parable teaching to practice foundation, from the function angle of view of parable teaching, the value, opportune moment, key that elaborates its application orders etc. , try to pass to scoop out in the value in science teaching, it makes of bitterly work out difficulty problem in science teaching, become teaching and learning in the teacher's student's hand of sharp weapon.
Key words：Parable teaching; Comprehend; Inspire; Method education
科学课程中很多知识具有抽象、深奥、不直观或不可观察性等特点，对这些知识的理解需建立在一定的抽象思维能力之上，而初中学生的思维还是以具体直观思维为主，这一矛盾常常使教学陷于困境。（剩余1951字）