科教文汇
科教文彙
과교문회
The Science Education Article Cultures
2015年
27期
95-96,109
,共3页
空间想象能力%机械制图%圆柱%截交线
空間想象能力%機械製圖%圓柱%截交線
공간상상능력%궤계제도%원주%절교선
spatial imagination ability%mechanical drawing%cylinder%intersection line
“圆柱的截交线”是学生“机械制图”课程学习初开始碰到的一个重难点的内容，对于后续内容的学习影响较大。笔者根据多年教学经验，采用教学模型和多媒体辅助，合理设计教学内容，采用多种不同教学方法，教学效果良好。
“圓柱的截交線”是學生“機械製圖”課程學習初開始踫到的一箇重難點的內容，對于後續內容的學習影響較大。筆者根據多年教學經驗，採用教學模型和多媒體輔助，閤理設計教學內容，採用多種不同教學方法，教學效果良好。
“원주적절교선”시학생“궤계제도”과정학습초개시팽도적일개중난점적내용，대우후속내용적학습영향교대。필자근거다년교학경험，채용교학모형화다매체보조，합리설계교학내용，채용다충불동교학방법，교학효과량호。
"The intersection line of the cylinder", a key but diffi-cult content faced by students beginning the learning of "Me-chanical Drawing", has a great influence on the learning of sub-sequent contents. In accordance with the writer's many years' teaching experience, the writer adopts teaching models and mul-timedia tools, properly designs teaching contents, and employs diverse teaching methods, and has achieved impressive teaching effect.
