1.立方形的;骰子形的
2.【解】骰骨的
1.长方体,矩形体
2.【解】骰骨
1.shaped like a cube or like a cuboid
1.a shape like a box that is similar to a cube, but with surfaces that are rectangles, not squares
1.Take out your cuboids, let's touch the cuboids. Please show your group members which is the face, which is the side and which is the point.
拿出你们的长方体，摸一摸。告诉你的组员什么是面，什么是棱，什么是顶点。
2.The first six shapes are plane figures , and the last three shapes are solid figures . Today we'll learn about cuboids and cubes .
前面六个是平面图形，后面三个是立体图形。今天我们学习长方体、正方体的认识。
3.Which objects are cuboids? Which objects are cubes? Please give us some examples.
同学们举例说出哪些物体是长方体或正方体？
4.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。
5.What's the same about cuboids and cubes? What's different between cuboids and cubes?
长方体和正方体有什么相同点和不同点？
6.How can you make sure that your cuboids are not the same if rotated?
你怎样能确定你的立体图形旋转以后还是不同的？
7.Point to the lengths, widths, and heights of cuboids for each other.
互相指出不同长方体实物的长、宽、高。
8.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？
9.Getting to know cuboids and cubes.
长方体和正方体的认识。
10.at the same time , cuboids water tank design also facilitates indoor space arrangement.
同时长方体水箱设计亦方便在室内空间摆放。