Water can absorb and give off a lot of heat without big changes in temperature, thus creating a environment. A. peaceful B. sensitive C. common D. stable 题目和参考答案——青夏教育精英家教网—

题目内容

Water can absorb and give off a lot of heat without big changes in temperature, thus creating a ____ environment.

A. peaceful B. sensitive C. common D. stable

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The need to feed a growing population is putting much pressure on the world’s supply of water. With 97% of the world’s water too salty to be drunk or used in agriculture, the worldwide supply of water needs careful management, especially in agriculture. Although the idea of a water shortage（短缺）seems strange to someone fortunate enough to live in a high rainfull country, many of the world’s agricultural industries experience constant water shortages.

Although dams can be built to store water for agricultural use in dry areas and dry seaons, the costs of water redistribution(重新分配)are very high. Notonly is there the cost of the engineering itself, but there is also an environmental cost to be considered. Where valleys(山谷)are flooded to create dams, houses are lost and wildlife homes destroyed. Besides, water many flow easily through pipes to fields,but it cannot be transported from one side of the world to the other. Each country must therefore rely on the management of its own water to supply its farming requirements.

This is particularly troubling ro countries with agricultural industries in areas dependent on irrigation（灌溉）. In Texas, farmers’ overuse of irrigation water be resulted in a 25% redcution of the water stores. In the Central Valley area of south eastern USA, a huge water engineering project provided water for farming in dry vallege, but much of the water use has been poorly managed.

Saudi Arabia’s attempts to grow wheat in desert areas have been the pumping of huge quantities of irrigation water from underground reserves. Because there is no rainfall in these areas, such reserves can only decrease, and it is believed that fifty years of pumping will see them run dry.

1. From the first two paragraphs we learnt that _______.

A.much of the world’s water is available for use

B.people in high rainfll countries feel lucky

C.the costs of water redistribution should be considered

D.water can be easily carried through pipes across the world

2.Which of the following is true?

A.The water in Texas have been reduced by 75%.

B.Most industries in the world suffer from water shortagers.

C.The underground water in Saudi Arabia might run out in 50 years.

D.Good management of water use resulted from the project in the Central Valley.

3.What is most likely to be discussed in the paragreh that follows?

A.Steps to improving water use managet.

B.Ways tor redjuce the costs of builing dams.

C.Measured to dmal with worldwide water shortages.

D.Appmihes to handling the pressure on water supply.

4.The text is mainly about____________.

A.water supply and increasing population

B.water use management and agriculture

C.water redistribution and wildlife protection

D.water shornages and environmental protection.

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者（从第11处起）不计分。

例如：

It was very nice to get your invitation to spend ∧ weekend with you. Luckily I was

the am

completely free then, so I’ll to say “yes”. I’ll arrive in Bristol at around 8p.m. in Friday

evening.

Looking at the map of the world, and we can see that three quarters of the earth are covered by water. However, we are short of water, it sounds strange to you. But it is true. You see, 97% of the total water in the world is sea water, which is so salt that man can drink it. So only 3% of the water can be drunk or used for man. And the drinkable water comes from rivers, lakes and underground. Man even can’t use them completely, because the water contains icebergs and glaciers. All what is the worst is that water in some parts has been polluted or is being polluted. How can we drink? So something must be done to protect water from polluted.

In the US and Britain, the slogan around colleges was “Save water. Shower with a friend.” Now, Wuhan University has come up with another system for the campus bathhouse. It charges students for the amount of time in a shower. Before entering the bathhouse, students pay for the amount of time they want in the shower with cash or their student ID card. The clock starts ticking the minute the tape is turned on. It pauses when a button is pressed for soap. An integrated circuit (IC) card reader at each tap shows the time. No money, no water. The benefits of the new system can be seen with the old system which charged 1 yuan for each person regardless of time in the shower. The university used about 320 tons of water daily under the old system, but only 160 tons now.

Many students use the new system but opinions on it are divided. Some students say it is uncomfortable, because bathing had become a sort of race. Many people using it for the first time are not sure how long they need to shower. Some might be embarrassed if their time is up and they’re still covered in soap. They have to ask the bathhouse worker to help them buy extra time.

“It’s a flaw in the system that you can not buy extra time on the ID card,” said Ren, a freshman in Wuhan University. The University is also considering some student’s suggestions that they be allowed to pay after they’ve finished the shower. Not surprisingly, some are complaining about losing the hour shower. But many students say the move helps them develop a water-saving sense.

Without the time limit, most students tended to shower for half to an hour in the bathhouse.

Some even used the hot water to wash their clothes. “In my experience, 10-20 minutes is enough,” said Dai Zhihua, a third-year student who usually takes 8 minutes.

A similar system has been installed in other universities. Shanghai Normal University introduced it at its Fengxiang Campus in September. The bathing fee there is 0.2 yuan per minute. One male student responded by setting a record with a two- minute shower.

1. According to the passage, which of the following is NOT true?

A. Students pay for the amount of time they want in the shower.

B. The clock times all through while the student is bathing except when the bather pauses for soap.

C. If money runs out, there will be no water.

D. Having finished bathing, the student has to pay for it.

2. The author’s attitude toward the students’ move is ________.

A. critical B. serious C. appreciative D. not mentioned

3. Since the new system has performed, ____ of water can be saved.

A. a quarter B. one third C. one half D. two thirds

4. It can be inferred from the passage that _____.

A. the new operation can solve the water crisis

B. the new operation can raise students’ environmental awareness

C. a similar operation will be set in other universities

D. Most students spend less than half an hour showing in the bathroom.

5.In which column can you find this passage?

A. People. B. Society. C. Campus Life D. Lifestyle

第Ⅱ卷（非选择题：共35分）

第四部分：写作（共两节，满分35分）

第一节：短文改错 (共10小题;每小题1分,满分10分)

增加：在缺词处加一个漏词符号（∧），并在此符号下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意： 1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

John was visiting he 90-year-old grandpa, who lived in the country. In the first morning of the visit, John grandpa prepared a breakfast of bacon and eggs. John noticed some dirt on his plate, and asks, “Are these plate clean?” His grandpa replied, “They’re as cleaner as cold water can get them. Just go ahead and finish your meal.” For lunch, Grandpa made hamburgers. Again, John has found the plates were dirty, but he asked the same question. Without looking up, his grandpa gave same answer. Later, as John was left, his grandpa’s dog started to growl(咆哮), and wouldn’t let him pass. Grandpa shouted at the dog, “Cold Water, go lie down!”

Water can absorb and give off a lot of heat without big changes in temperature , thus creating a environment .

A．peaceful

B．sensitive

C．common

D．stable .

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