Question

Water can be a liquid, a solid or a gas. When it is a solid, it can be as hard as stone. When it is a liquid, it can run through your fingers. When it is a gas, you may not see or feel it.

Water can change from a solid to a liquid or to a gas easily. This is why we always have fresh water. Now let us find out how it does. The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. The heat also turns liquid water into gas from the ground, the plants and the animals. Water in the gas rises and turns into clouds in the air.

When the clouds come near a mountain, they rise high. As the clouds rise, they get cooler. The higher they rise, the cooler they become. Then more and more water gas turn into water drops. In this way, the drops of water in the clouds get bigger and bigger. Then they fall to the earth as rain.

根据短文内容，选择正确答案

1.What is the solid of water?

A．Rain             B．Gas              C．Stone            D．Ice

2.When the water is a _____, we may not see or feel it.

A．liquid            B．soild             C．gas              D．snow

3.The water in the oceans turns into clouds because _____ 

A．the wind                              B．the heat of the sun

C．the mountain                          D．the earth

4.According to the passage, it rains most over the_____     

A．seas             B．oceans            C．mountains         D．farms

5.The higher you go up the mountain, _____you will feel.

A．the cooler         B．the hotter         C．the heavier        D．the bigger

 

Answer 1

【答案】

1.D

2.C

3.B

4.C

5.A

【解析】

试题分析：这篇短文主要讲述了水的三种状态及其在自然界的循环过程。

1.根据第一段When it is a solid, it can be as hard as stone. 描述，结合常识可知当水是固体时，它被叫做冰，故选D，冰。

2.根据第一段When it is a gas, you may not see or feel it. 描述，可知选C。

3.根据第二段The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. 描述，可知选B。

4.根据短文最后一段描述，可知在山区降雨最多，故选C。

5.根据最后一段The higher they rise, the cooler they become. 描述，可知位置越高，气温越低，故选A。

考点：关于水的说明文阅读

点评：本文浅显易懂，层次分明，学生很容易把握文章中心内容。答题中注意带着问题阅读短文，一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文，根据短文中心总结出正确答案。