技术教育已经成为当今世界各国的重要战略,都将技术与生产劳动引进中小学的课程体系。在技术教育还没有成为一门独立学科的时候,中小学的《劳动与技术》课应当承担起培养学生技术素养的重任。设计草图的表达能力是技术设计的基础,在教学中根据教材所涉及的内容从模仿到创作、从读图到画图、从纯图到图文结合、从辅助到独立、从平面到立体、从整体到细节、从初稿到修正等进行培养学生良好的绘制设计草图能力的探究。 Technical education has become an important strategy of all countries in the world today, and all introduce technology and productive labor into the curriculum system of primary and secondary schools. When technical education has not yet become an independent discipline, the “Labor and Technology” class in primary and secondary schools should assume the important task of cultivating students’ technical literacy. Design sketches of the ability to express the basis of technical design, teaching in accordance with the contents of the text from the mimic to the author, from reading pictures to drawing, pure graphic to graphic, from auxiliary to independent, from plane to three-dimensional, from Overall to the details, from the first draft to revision, etc. to develop students’ ability to draw a good sketch design.