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Water is very important to living things. Without water there can be no life on the earth. All animals and plants need water. Man also needs water. We need water to drink, to cook our food and to clean ourselves. Water is needed in offices, factories and schools. Water is needed everywhere.
There is water in seas, rivers and lakes. Water is found almost everywhere. Even in the desert part of the world, there is some water in the air. You can not see or feel it when it is a part of the air. The water in the seas, rivers and lakes is a liquid, the water in the air is a gas, and we call it water vapour (蒸氣).
Clouds are made of water. They may be made of very small drops of water. They may also be made of snow crystals(結晶體). Snow crystals are very very small crystals of ice. Ice is frozen water. It is a solid. There can be snow and ice everywhere in winter.
Water may be a solid or a liquid or a gas. When it is a solid, it may be as hard as a stone. When it is a liquid, you can drink it. When it is a gas, you can not see or feel it.
小題1:Where can we find water?
A．We can find water when it turns into vapour.
B．Water is only in seas and rivers.
C．We can see water in deserts here and there.
D．Water can be found almost everywhere.
小題2: We can drink water when it is       
A．a solidB．aliquid
C．in the airD．turned into ice
小題3:Clouds are made of           
A．seas, rivers and lakes
B．blocks of ice
C．very small drops of water or snow crystals
D．solid, liquid and gas
小題4:Water has three states(狀態). They are              
A．solid, liquid and gas
B．solid, vapour, snow
C．drops of water, blocks of ice and crystals of water
D．ice, snow and air

小題1:D
小題2:B
小題3:C
小題4:A

試題分析：本文介紹了水是到處可見的，它以三種形式存在，固體、液體和氣體。水主要存在于江河湖海里，它是液體形式存在。在空氣中的水叫水蒸氣；冰是水的固體形式。
小題1:這是細節理解題。根據Water is found almost everywhere. 故選D。
小題2:這是細節理解題。根據When it is a liquid, you can drink it.故選B。
小題3:這是細節理解題。根據Clouds are made of water. They may be made of very small drops of water. They may also be made of snow crystals(結晶體).故選 C。
小題4:這是細節理解題。根據Water may be a solid or a liquid or a gas.故選A。
點評：細節理解題主要考查考生對文章中具體信息的理解，常涉及年代、時間、地點、數據或其他一些事實。做這一類型的題目時，要采用查讀法，即為了找出某一特定的或具體的信息而進行閱讀。查讀能夠使讀者根據文章闡述的事實做出正確的判斷，選出正確的答案。這類題目有時比較直接，理解字面意思即可作答；有時比較間接，需要根據作者提供的事實進行歸納、概括和推理才能作出正確的判斷。
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C．of over 85 decibelsD．of only 85 decibels

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