Count how many points a cuboid has.

A cube is a special cuboid.

正方体是一种特殊的长方体.

The cuboid has faces, edges and points.

生:长方体有面 、 棱、顶点.

The third was a human-sized cuboid.

第三种则是和真人大小一致的立方体.

Touch the cuboid. What features does the cuboid have?

师:用手摸一摸长方体发现长方体有什么特征?

Touch the length, the width and the height of a cuboid.

用手摸一摸长方体的长 、 宽、高.

Every face of a cuboid must be a rectangle.

长方体每个面一定是长方形.

How many edges does a cuboid have? Count , please.

师:长方体有多少条棱? 数数看.

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.

On Thursday, about 400 cuboid watermelons were shipped to Tokyo and Osaka.

上周四, 大约有400个方形西瓜被运到东京和大阪.

A cuboid has six faces. ( Display it on the computer )

生:长方体有六个面. ( 电脑演示 )

Horizontal bend basically is changing bottom of cuboid and bone, Zhi bone.

横弓主要在换骨 、 骰骨和跖骨底部.

Measure the length, width and height of the cuboid.

量出指定的长方体的长 、 宽、高.

The epithelial Wilms tumor consists of primitive cuboidal cells forming tubular structures and rosettes.

肿瘤含有原始结构的立方上皮细胞,形成原始管状结构和玫瑰花结样结构.

The epithelial elements were variable in cell types including cuboidal, hobnail and columnar cells.

上皮细胞可呈立方状、柱状 、 鞋钉样.

By researching the efficiency of air burst fire, the cuboidal damage rule model is established.

通过对空炸射击三维射击效率评定的研究, 建立了评定三维射击效率的方体毁伤规律模型.

Simple cuboidal epithelium is a single layer of cells whose width and height are approximately equal.

单层立方上皮由单层细胞组成，细胞的宽度和高度近似相等。

Recognize and understand the lengths , widths and heights of cuboids and the edges of cubes.

认识并理解长方体的长、宽、高,正方体的棱.

Which objects are cuboids? Which objects are cubes? Please give us some examples.

1、师:同学们举例说出哪些物体是长方体或正方体?

Discuss what features cubes have according to the features of cuboids and the cube models.

根据长方体的特征以及正方体模型讨论正方体有什么特征?

Get the students to learn about cuboids and cubes. Grasp the features of cuboids and cubes.

使学生认识长方体、正方体, 并掌握长方体、正方体的特征.