题目
题型：不详难度：来源：
The project, though, has run into fears that it could worsen Venice’s problems. The city throws waste into the lagoon, and environmentalists fear the dams will cause this pollution to become worse if there is no tide to wash it out regularly. But if there is a tide, the flow can wash away about 550 million cubic meters of the lagoon in a single day, which means that by leaving the dam open for only a few hours, the waste should be cleaned out.
Another piece of good news is that British scientists are confident that the dams will be able to face an expected rise in sea levels caused by global warming. The gates are designed to stand a 22-centimetre rise in sea levels, but many scientists expect a global rise in sea levels of 31cm by 2100.
However, Trevor Davies and Isabel Trigo from University of East Anglia believe the dams are unlikely to broken. Climate change will weaken the local storms in the Adriatic that are the main cause of flood risk. Floodwaters are also a seasonal danger in Venice, usually because of a combination of spring tides and strong winds.
Venice, which rests on wooden piles driven into boggy③ ground, has been sinking for centuries, worsening the encroachment by the sea.
Notes:
① dam n. 大坝
② lagoon n. 泻湖
③ boggy adj. 泥泞的
④ encroachment n. 蚕食
Choose the best answers according to the above:
1. Which of the following is the main idea of the text?
A. Venice will not disappear into the sea.
B. Dams are designed to protect Venice.
C. Venice are facing dangers from the tides.
D. Global warming makes Venice worse and worse.
2. If the project comes into use, the waste in the lagoon ______.
A. will be washed away by the tides B. will be sent to the higher places
C. will be carried away by workers D. will have to be reused by humans
3. According to the idea of Trevor Davies, the dams won’t be broken because ______.
A. the dams are higher than the buildings in Venice
B. there will be no tides or floods in the future
C. the climate all over the world will soon be cold
D. the storms in the Adriatic will be weaker in the future
4. According to the text, we can infer that Venice ______.
A. has been sinking for hundreds of years
B. may suffer from spring tides and strong winds
C. will be under the sea sooner or later
D. will be a city with dams around except 78 gates
答案
解析
2 A 细节理解题。由文章的第二段可知。
3 D 细节理解题。由文章的第四段可知。
4 B 推理判断题。由文章的第四段可推之。
核心考点
试题【The dams① aimed at saving Venice from the waves have been backed greatly. After 】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
The daughter of one of my friends ___8___ English in primary school, ___9___ her foreign teacher’s blindness ___10___ psychology(心理学). She did not want to go on ___11___ English until middle school, ___12___ a college student studying in English slowly ___13___ her interest in the language.
It is better to have the child learn Chinese, than to have some difficulty ___14___ learning English for several years. Having been engaged in English education, ___15___ find that despite(不管) their excellent ___16___, many students have ___17___ command(掌握) of English words and phrases. So I suggest that children ___18___ classical Chinese prose(散文), rather than ___19___ them to learn English hurriedly. Otherwise, they may ___20___ the best time to improve the language ability of their mother tongue.
1.A.easy B. difficult C. easier D. more difficult
2.A.but B. however C. though D. yet
3. A. opinions B. regards C. requests D. expressions
4.A.directly B. orally C. properly D. indirectly
5.A.people B. girls C. children D. boys
6.A.begin B. start C. finish D. end
7.A.pay B. get C. buy D. take
8.A.loved B. liked C. disliked D. learned
9.A.because of B. because C. instead of D. instead
10.A.of B. at C. in D. to
11.A.learning B. to learn C. with learning D. for learning
12.A.while B. where C. when D. as
13.A.introduced B. practised C. explained D. developed
14.A.in B. to C. at D. of
15.A.He B.I C. She D. They
16.A.pronunciation B. phrase C. language D. writing
17.A.few B. less C. little D. fewer
18.A.write B. do C. remember D. memorize
19.A.have B. let C. cause D. make
20.A.get back B. let go C. bring in D. go away
They also tend to prefer instant messaging to e-mail, and they are depending on the Internet more frequently than before to communicate with others who have the same professions, hobbies and political interests. Online purchases still remain unpopular in China. Three-quarters of users surveyed have never bought anything over the Internet, and only 10 percent make purchases even once a month. Among those who do buy online, most pay for entertainment while others buy phone cards, or computer hardware or software.
“Many people don’t trust the quality of goods bought online,” Guo said Wednesday. “If they buy it in a store and don’t like it, they can easily bring it back.”
The survey was done in five major cities: Beijing, Shanghai, Guangzhou, Chengdu and Changsha. Results do not necessarily project countrywide because Internet use in rural areas is lower than in cities. Guo describes the typical netizen in the five cities surveyed as young, male, richer and more highly educated. Males make up two-thirds of the Internet community, and more than 80 percent of users are under 24. Among people ages 25 to 29, 60 percent to 80 percent go online.
China has more than 100 million people online, second in the world to the United States.
1. A typical Chinese Internet user will be the one who ______.
A. likes to send e-mails B. likes to buy goods online
C. likes to pay for entertainment D. likes the games sites
2. Online purchases still remain unpopular in China mainly because ______.
A. it is more difficult for sales returns B. people haven’t computers
C. people can’t have a look at the goods D. goods bought online are of low quality
3. Which of the following words fails to describe the typical netizens in the five cities?
A. well educated B. richer C. female D. young
4. According to the text, which of the following shows the right relation between online people and their ages?
A.
B.
C.
D. 
The report, based on scores of the 2005 high school graduates who took the exam, some 1.2 million students in all, also found that fewer than one in four met the college-readiness benchmarks①in all four subjects tested: reading comprehension, English, math and science.
ACT sets its college-readiness benchmarks — including the reading comprehension benchmark, which is new this year—by correlating②earlier students’ ACT scores with grades they actually received as college freshmen. Based on that data, the benchmarks indicate the skill level at which a student has a 70 percent likelihood③ of earning a C or better, and a 50 percent chance of earning a B or better.
Among those who took the 2005 test, only 51 percent achieved the benchmark in reading, 26 percent in science, and 41 percent in math; the figure for English was 68 percent. Results from the new optional ACT writing test, which was not widely taken this year, were not included in the report.
About 40 percent of the nation’s 2005 high school graduates took the ACT, and the average overall score was unchanged from the year before. Minority students make up 27 percent of all ACT test takers. Besides, there are also other worrying trends in the ACT report as well, including a continuing decline in the percentage of students planning to major in engineering, computer science and education.
Notes:
① benchmark n. 基准
② correlate v. 联系
③ likelihood n. 可能性
1. The report from ACT mainly tells readers the problem that ______.
A. few minority students graduates took ACT
B. many who intend to go to college are not ready
C. the college-readiness benchmarks is high this year
D. the tests for some subjects are too difficult
2. According to the benchmarks in 2005, about how many students will not earn C?
A. 30 percent. B. 70 percent. C. 50 percent. D. 26 percent.
3. Which of the following pictures can correctly show the numbers of the students who achieve the benchmark in different subjects?
A.
B.
C.
D. 
4. Which of the followings can be found in the report from ACT in 2005?
A. The report about the writing test is very objective.
B. More boy students are not good at science and math.
C. The percentage of students majoring science declined.
D. The average score of 2005 ACT participants changed greatly.
A Low-Carbon Economy (LCE) refers to an economy which has a minimal emission of greenhouse gas (GHG), namely, carbon dioxide into the biosphere(生物圈). Recently, most of the scientists and the public hold the opinion that the climate is changing because there is such an accumulation of CO2 in the atmosphere due to human activities. The over-concentration of these gases is producing global warming that affects long-term climate, with negative impacts on humanity in the foreseeable future. LCE, therefore, is proposed as a means to avoid catastrophic climate change.
All nations which are considered carbon intensive societies and societies which are heavily populated should become zero-carbon societies and economies. Several of these countries have promised to become "low carbon" but not entirely zero carbon, and claim that emissions will be cut by 100% by balancing emissions rather than ceasing all emissions.
Nuclear power and the strategies of carbon capture and storage (CCS) have been proposed as the primary means to achieve a LCE while continuing to exploit non-renewable resources. Scientists are afraid, however, whether the spent-nuclear-fuel can be stored, and whether it is secure. Also they are not certain about the costs and time needed to successfully implement CCS worldwide and whether the stored emissions will leak into the biosphere or not. Alternatively, many have proposed renewable energy should be the main basis of a LCE, but, they have their associated problems of high-cost and inefficiency; this is changing, however, since investment and production have been growing significantly in recent times. Furthermore, it has been proposed that to make the transition to an LCE economically attractive we would have to attach a cost (per unit output) to GHGs through means such as emissions trading and/or a carbon tax.
A LCE is aimed to integrate all aspects of itself from its manufacturing, agriculture, transportation to power-generation around technologies that produce energy and materials with little GHG emission and thus around populations, buildings, machines and devices which use those energies and materials efficiently and dispose of or recycle its wastes so as to have a minimal output of GHGs.
Title: 71
I. 72 : an economy with a minimal output of GHG
II. 73 of the present economy:
● global warming
● long-term climate change
● 74 on humanity
III. 75 :
● to produce energy and materials with little GHG emission
● to use those energies and materials efficiently
● to have 76 of GHGs
IV. 77 to achieve a LCE:
●nuclear power
●the strategies of carbon capture and storage
● renewable energy
● 78
● a carbon tax
V. 79 :
● spent-nuclear-fuel storage / storage of spent-nuclear-fuel
● 80
● uncertainty about the costs and time needed
A political scientist from Indiana University whose work exploring how people come together to preserve their collective resources may provide important clues in the fight against climate change has become the first woman to win the Nobel prize for economics.
Elinor Ostrom, 76, shares 2009 Nobel prize with fellow American academic Oliver Williamson, 77. The Royal Swedish Academy of Sciences announced to the world the pair had been chosen to win the 40th prize in economic sciences.
For Ostrom, the award came, as a "big surprise". To rise to the peak of her area of learning has been a big journey, as she has had to struggle against her own weaknesses and the barriers of the system. At school in Los Angeles, she suffered from stuttering. She also faced the barriers common to most women of her generation entering the sciences --- she was discouraged from taking a PhD when she applied for graduate school.
Her field of study has been striking for how cross-disciplinary it is. Early on she gained a reputation for bringing economics, political science and sociology together.
What interests her is how common property can be managed successfully through groups in society. The findings of her research have been striking, as the Nobel committee pointed out, because they have challenged the traditional assumption that common property is poorly managed unless it is either controlled by government or privatized. She has shown how different individuals can band together and form collectives that protect the resource at hand.
“A lot of people are waiting for more international co-operation to solve global warming.” Ostrom said , “It is important that there is international agreement, but we can be taking steps at family level, community level, civic and national level … There are many steps that can be taken. That will not solve it on their own but continuously will make a big difference.”
81. How did Ostrom feel when she got the prize? (not more than 3 words)
82. What does “cross-disciplinary” mean according to the passage? (not more than 9 words)
83. Why was Ostrom advised not to take a PhD when she applied for graduate school? (not more than 9 words)
84. Why was Ostrom awarded the Nobel prize for economics? (not more than 16 words)
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