13 Plastic-Mid

Plastic FOCUS Question Why do people use plastic?

塑料焦点问题人们为什么使用塑料?

Plastic in Your Life Take a look around you. Plastic is everywhere! People use plastic to make many different things. All these things are made of plastic.

看看你的周围。 塑料无处不在!人们用塑料制造许多不同的东西。 所有这些东西都是塑料做的。

Living or Not? Plastic is not a living. thing Living things can make more living things. Plastic does not make more plastic. People make plastic. They mix different materials together. Do You Know? Many computer parts are made of plastic.

活着还是死了?塑料不是谋生手段。 生物可以制造更多的生物。 塑料不会制造更多塑料。 人们制造塑料。他们把不同的材料混合在一起。 你知道吗?许多电脑零件是塑料做的。

Different Shapes Once plastic is made, people turn it into different shapes. Then we can use the plastic for many things. MAKING A PLASTIC TOY Step 1: Workers heat the plastic until it melts. Step 2: They pour the plastic into an empty space called a mold. Step 3: The plastic cools and stays in the shape of the mold. Step 4: The plastic toy is ready.

不同的形状一旦塑料被制成，人们就会把它变成不同的形状。 然后我们可以用塑料做很多事情。 制作塑料玩具第一步:工人们加热塑料直到它融化。 第二步:他们把塑料倒进一个叫做模具的空空间。 第三步:塑料冷却并保持在模具的形状。 第四步:塑料玩具准备好了。

Toys Toys Everywhere! Lots of fun toys are made of plastic. Plastic comes in many different colors! What color is your favorite plastic toy?

到处都是玩具!许多有趣的玩具是塑料做的。 塑料有许多不同的颜色!你最喜欢什么颜色的塑料玩具?

Thin and Stretchy Plastic can be thin. It can also be stretchy. Imagine going on a picnic. You can put your sandwich in a small plastic bag. You can stretch thin plastic over fruit. Your snack might come in a thin plastic wrapper.

塑料可以很薄。 它也可以很有弹性。想象一下去野餐。 你可以把三明治放在一个小塑料袋里。 你可以把薄塑料铺在水果上。 你的零食可能装在一个薄薄的塑料包装里。