Looking at Materials

Looking at materials.

观察各种材料。

Look at these dogs. What are they made of? These dogs are made of wood. The wood is smooth and hard.

看看这些小狗。它们是用什么做的呀？这些小狗是木头做的。木头 既光滑又坚硬。

Look at this bull. What is it made of? This bull is made of paper. The paper is thin and soft.

看看这头公牛。 它是用什么做的呀？ 这头公牛是纸做的。 纸张又薄又柔软。

Look at this turtle. What is it made of? This turtle is made of sand. The sand is smooth and soft.

看看这只乌龟。 它是用什么做的呀？ 这只乌龟是沙子做的。 沙子光滑又柔软。

Look at this fish. What is it made of? This fish is made of glass. The glass is shiny and hard.

看看这条小鱼。 它是用什么做的呀？ 这条小鱼是玻璃做的。 玻璃亮闪闪的，很坚硬。

Look at these birds. What are they made of? These birds are made of metal. The metal is thin and hard.

看看这些小鸟。 它们是用什么做的呀？ 这些小鸟是金属做的。 金属又薄又坚硬。