科教文汇
科教文彙
과교문회
The Science Education Article Cultures
2015年
33期
55-57
,共3页
读图%轴测投影图%徒手绘图%空间思维转换
讀圖%軸測投影圖%徒手繪圖%空間思維轉換
독도%축측투영도%도수회도%공간사유전환
reading drawing%axonometric projection%freehand drawing%space thinking conversion
本文阐述了工程制图教学中学生在读图过程中存在的难点:二维和三维空间思维转换的抽象性.针对这一难点,提出运用徒手绘制轴测投影图的方法将抽象的三维空间想象具体化,辅助学生读图.并就在工程制图教学中训练徒手绘制轴测图的教学措施进行一些探讨.
本文闡述瞭工程製圖教學中學生在讀圖過程中存在的難點:二維和三維空間思維轉換的抽象性.針對這一難點,提齣運用徒手繪製軸測投影圖的方法將抽象的三維空間想象具體化,輔助學生讀圖.併就在工程製圖教學中訓練徒手繪製軸測圖的教學措施進行一些探討.
본문천술료공정제도교학중학생재독도과정중존재적난점:이유화삼유공간사유전환적추상성.침대저일난점,제출운용도수회제축측투영도적방법장추상적삼유공간상상구체화,보조학생독도.병취재공정제도교학중훈련도수회제축측도적교학조시진행일사탐토.
The difficulties of reading drawing in the engineering graphics teaching are discussed in this paper, for example, ab-straction in the space thinking conversion between two-dimen-sion and three-dimension. To overcome this problem, a method about freehand drawing axonometric projection is put forward to convert three-dimension space imagination to concrete, which assists students to read drawing better. At the same time, some teaching measures about how to train freehand drawing axono-metric projection in the engineering graphics teaching are dis-cussed.
