Question

【題目】根據(jù)短文內容,然后從每題所給的四個選項中選擇最佳選項。
Napoga is a 12-year-old girl in Ghana(加納), Africa. It is hard for her family to get clean water. Every morning, she leaves home at half past five to get clean water for her family in a village far away. It takes her six hours to get enough clean water for daily(日常) cooking and drinking. She has no time to go to school or to play with her friends. Millions of people in the world are like Napoga. They can't get enough clean water to keep healthy.
Earth Day is on April 22. But on all other days, we must also remember it. The water we use is the most important natural resource(自然資源) on the earth.
Water covers 70% of the earth's surface(表面). But most of that is sea water. We can't use it for very many things. Fresh water covers only 1% of the earth's surface.
You probably feel lucky that your life isn't as hard as Napoga's. But that doesn't mean you don't have to worry about water. We all face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes, and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too. Now, 34% of all kinds of fish are dying out.
How do cars and factories make our water dirty? First, they pollute the air. Then, when it rains, the rain water comes down and makes our drinking water dirty. Dirty rain, called acid rain(酸雨), is also bad for plants, animals and buildings.
Scientists say that in 30 years, more than half of the people in the world won't have enough clean water. We have to learn how to save more water for ourselves and our children. Here is some advice for saving water:
●Turn off the water while you brush your teeth. You can save as much as 450 liters(升) each month.
●Leaky taps(漏水的龍頭) waste a lot of water. Fix them right away!
●You can easily cut your 10-minute showers(沐浴) in half—and you'll be just as clean.
●When you wash dishes, don't let the water run.
●Only wash clothes when you have a lot to wash. If your washing machine isn't full, you're wasting water!
（1）Every morning Napoga went to get clean water _______.
A.before she went to school
B.after she finished school
C.without going to school
D.after she played with her friends
（2）Acid rain _______.
A.is only bad for living things
B.can be produced in factories
C.doesn't do harm to people, but it's bad for plants, animals and buildings
D.doesn't just do harm to human beings but to animals, plants and buildings
（3）Which of the following wastes（浪費） water?
A.We need ten minutes if we want a clean shower.
B.We should put in enough clothes when we wash them in washing machines.
C.You can keep yourself clean by having a shower for five minutes.
D.Don't let the water run when we brush our teeth and wash dishes.
（4）What's the main idea of the passage?
A.Something must be done to prevent water from being polluted.
B.Clean water means much to human beings and living things around us.
C.It's time to take care of the water we use.
D.Water is the most important natural resource on the earth.

Answer 1

【答案】
（1）C
（2）D
（3）A
（4）C
【解析】本文介紹了現(xiàn)在淡水資源缺乏的現(xiàn)狀和原因,以及節(jié)約用水的一些建議。
(1) C 推理判斷題。根據(jù)It takes her six hours to get enough clean water for daily(日常) cooking and drinking. She has no time to go to school or to play with her friends.可知Napoga每天上午取干凈的水,沒有時間去上學,故推斷她不去上學。故選C。
(2) D細節(jié)理解題。根據(jù)Dirty rain, called acid rain(酸雨), is also bad for plants, animals and buildings.可知酸雨對植物,動物和建筑物有害,故選D。
(3) A推理判斷題。根據(jù)You can easily cut your 10-minute showers(沐浴) in half—and you'll be just as clean.可知你應把十分鐘的沐浴時間縮減到一半,這樣可以節(jié)約用水,因此用十分鐘來洗澡是浪費水的,故選A。
(4) C概括歸納題。本文主要介紹了現(xiàn)在淡水資源短缺,因此我們應節(jié)約用水,故選C。