cuboid
Measure the length, width and height of the cuboid.
量出指定的长方体的长 、 宽、高。
—— 给力词典精选A cuboid has six faces. ( Display it on the computer )
生:长方体有六个面。 ( 电脑演示 )
—— 给力词典精选Instruct the students to count the faces of cuboids in order.
引导学生有规律的数出长方体的面。 (请同学数)
—— 给力词典精选Repeat the features of the faces, edges and points of a cuboid.
师:复述长方体面 、 棱、顶点的特征。
—— 给力词典精选How many edges does a cuboid have? Count , please.
师:长方体有多少条棱? 数数看。
—— 给力词典精选