英语原版阅读

今天分享一篇阅读。可以在学习固态、液态和气态时进行配套阅读，也可以作为日常的阅读材料。

每日10分钟，英语学习不用愁。

先来一句一句读:

Solids, Liquids and Gases

固体，液体和气体

1. Matter is all around us.

物质就在我们周围。

1. We are all made up of matter and matter is made up of tiny parts called molecules.

我们都是由物质组成的，而物质是由称为分子的微小部分组成的。

3. Matter can be in three different forms: solids, liquids or gases.

物质有三种不同的形式:固体、液体或气体。

1. In a solid, the molecules are packed very tightly together and they can't move around much.

在固体中，分子紧密地聚集在一起，它们不能到处移动。

1. This is why solids hold their shape like a desk or a wooden block.

这就是为什么固体能保持桌子或木块的形状。

1. In a liquid, the molecules are a little farther apart.

在液体中，分子之间的距离稍远一些。

1. This is why liquids take the shape of whatever container they are put in, because the molecules can move around.

这就是为什么液体会变成装在什么容器里的形状，因为分子可以四处移动。

8. In a gas, the molecules are far apart and move around easily.

在气体中，分子相距很远，而且很容易移动。

再来读一遍完整的文章:

Solids, Liquids and Gases

Matter is all around us. We are all made up of matter and matter is made up of tiny parts called molecules.

Matter can be in three different forms: solids, liquids or gases. In a solid, the molecules are packed very tightly together and they can't move around much. This is why solids hold their shape like a desk or a wooden block. In a liquid, the molecules are a little farther apart. This is why liquids take the shape of whatever container they are put in, because the molecules can move around. In a gas, the molecules are far apart and move around easily.

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根据短文，完成任务:

这篇阅读是非虚构类文章(科普文章)。与故事不同，非虚构类文章有自己的文章特征，如有引领性文字( heading)、有说明性文字(label)、有解释性文字（caption）等。

在阅读非虚构类文章时，要注意这些特征，以帮助更好理解文章。

这个任务就是围绕着非虚构类文章的特征来设题的。要求判断出左边给出的三项是非虚构类文章的哪类特征。