摘要:课堂教学是现代教育普遍采用的教学方式之一，随着时代的进步和计算机多媒体技术的迅猛发展，传统教学方法和手段越来越不能适应现代教学的需要，多媒体辅助教学特别是PowerPoint被做为现代教育技术的重要内容被广大教育工作者不断学习、掌握、运用和开发，较大程度的提高了课堂教学效率，优化了课堂教学效果。利用计算机进行辅助教学已成为现代教学的一种必然趋势。精美课件的制作也成为各级教师所必须掌握的一门技术。精美的课件是一个艺术品，让人有耳目一新的感觉。好的课件不但需要有欣赏价值更要有实用价值。所谓实用就是要使课件充分发挥它的作用，提高教学效率。拥有好的课件还需要有科学的教学方法，这样才能将教学过程进行得淋漓尽致。课件的制作与教学研究是一个密不可分的整体。本文结合初二年级“欧姆定律及其运用”一节教学课件的制作对该节教学进行研究。文章主要从课件制作的中心思想、内容、方法三个方面对课件的制作进行介绍；接着结合所制作教学课件从教学引入 、课件背景与前景选择、文字字体及颜色、动画效果的设置及呈现方式等几个方面进行叙述。

关键词：欧姆定律；教学课件；教学研究

ABSTRACT:Classroom teaching is one of the teaching methods in the common modern education, with the progress of the times and the fast development of computer multimedia technology, the traditional teaching methods and means are increasingly unable to meet the needs of modern teaching. Multimedia aided teaching especially PowerPoint is be the important content of modern education technology and it is the majority of educators continuous learning, master, apply and develop. It is greatly improving the efficiency of classroom teaching and optimizing classroom teaching. Make use of computer assisted teaching has become an inevitable trend in modern teaching. Exquisite courseware has become a technique which all levels of teachers must master. Exquisite class is a work of art; let a person find everything fresh and new feeling. Good software not only appreciates the value, and also should have more practical value. The utility is to make the courseware fully play its role, and to improve teaching efficiency. Have good software also needs the scientific teaching methods, so that the teaching process can be the most incisive. Multimedia courseware making and teaching research is an inseparable whole.  This paper combined with the junior" Ohm's law and its application “section of the festival of courseware for teaching research. The article are introduced mainly from the courseware manufacture center idea, content, method these three aspects; then combines the courseware from teaching the introduction of background and foreground selection, text fonts and colors, animation settings and the way of presentation of several aspects such as the narrative.

Key words: Ohm’s law; teaching; teaching research