导读：阅读要掌握一定的方法和技巧，一是跳读，即快速查找某一相关信息，读时要一目十行，对不相关的内容一带而过。二是要战胜“拦路虎”，在阅读过程中遇到生词时，不应犹豫不前，而是尽快完成快速阅读后再看第二遍，根据上下文所提供的语境、同义词或反义词来猜测、反复推想。下面是六年级英语阅读理解:水的重要性，供同学们思考练习，希望对大家有所帮助。

      Water is very important to people. We must drink water every day. We can’t live without water. Water is everywhere around us. At home, we use water to wash clothes, to wash dishes, to cook meals, to clean the flat, to have showers, to make drinks, to clean our teeth, to have a bath and so on.

　　At work, people use water to put out fires, to grow vegetables, to make things in fACTories and so on. We also can swim on the earth. Water is important to us, isn’t it?

　　However, there isn’t much water on the earth. It is very valuable. We must save it. If we waste too much water, one day in the future, the last drop of water on the planet will be our tear.

　　根据短文内容回答问题。

　　1.What could we do with water at home?

　　2.Can we live without water?

　　3.Is there much water on our planet?

　　4. Why must we save water?