16.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(jié)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.
32.Where can we find water?B.
A.We can find water when it turns into vapour.
B.Water can be found almost everywhere.
C.We can see water in deserts here and there.
D.Water is only in seas and rivers.
33.We can drink water when it isA.
A.a(chǎn) liquid
B.a(chǎn) solid
C.in the air
D.turned into ice
34.Clouds are made ofC.
A.seas,rivers and lakes
B.blocks of ice
C.very small drops of water or snow crystals
D.solid,liquid and gas
35.Water has three states(狀態(tài)).They areD.
A.ice,snow and air
B.solid,vapour,snow
C.drops of water,blocks of ice and crystals of water
D.solid,liquid and gas.
分析 本文介紹了水是人們生活中不可缺少的物質(zhì),沒有水我們就無法生存,水存在于河流海洋和湖泊里.文中介紹了云是由水滴和雪的結(jié)晶體組成的.水有固體、液體及氣體三種形式.
解答 32.B,細節(jié)理解題,根據(jù)句子Water is found almost everywhere可知,水幾乎是什么地方都能找到的,故答案為B.
33.A,細節(jié)理解題,根據(jù)句子When it is a liquid,you can drink it可知,當(dāng)水是液體就能喝,故答案為A.
34.C,細節(jié)理解題,根據(jù)句子They may be made of very small drops of water.They may also be made of snow crystals(結(jié)晶體).可知,云是由很小的水滴或雪的結(jié)晶體構(gòu)成的,故選C.
35.D,細節(jié)理解題,根據(jù)句子Water may be a solid or a liquid or a gas可知,水有固體、液體及氣體三種形式,故答案為D.
點評 解答任務(wù)型閱讀理解題,首先對原文材料迅速瀏覽,掌握全文的主旨大意.因為閱讀理解題一般沒有標(biāo)題,所以,速讀全文,抓住中心主旨很有必要,在速讀的過程中,應(yīng)盡可能多地捕獲信息材料.其次,細讀題材,各個擊破.掌握全文的大意之后,細細閱讀每篇材料后的問題,弄清每題要求后,帶著問題,再回到原文中去尋找、捕獲有關(guān)信息.最后,要善于抓住每段的主題句,閱讀時,要有較強的針對性.對于捕獲到的信息,要做認真分析,仔細推敲,理解透徹,只有這樣,針對題目要求,才能做到穩(wěn)、準(zhǔn).