第三部分：阅读理解 (共20小题；每小题2分, 满分40分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。Snakes bite an - 高中英语试题 - 超级试练试题库

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第三部分：阅读理解 (共20小题；每小题2分, 满分40分)
阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。
Snakes bite an estimated 5.5 million people worldwide each year. Experts say tens of thousands of people die from venom poisoning. An untreated or incorrectly treated bite might require the removal of a bitten foot, for example, or an arm. Each year around 400,000 amputations are the result of snakebites.
Last year, for the first time, the World Health Organization added snakebites to its list of "neglected tropical diseases". This recognition aims to bring greater attention to the problem. Scientists know of about 3,000 kinds of snakes. About 600 of them are venomous. These are most often found in rural areas in tropical climates. Asia and Africa have the highest number of snakebites -- together about 4 million a year. Latin America and islands in the South Pacific follow.
The highest number of victims are agricultural workers. Snakebites are also common among fishermen, hunters and children. Many victims live in areas with poor or non-existent health care systems and where anti-venom treatments are often not available.
Anti-venom is the only cure. But experts say anti-venom technologies and their use need to be improved. Problems include a shortage of manufacturers and the high cost of treatment. Also, there is a widespread lack of knowledge among local health workers about how to use anti-venoms. The treatments can cause dangerous and even deadly reactions if not used carefully.
Anti-venom contains proteins (蛋白质) from animals such as horses or sheep. The animals are injected repeatedly with one or more different snake venoms to produce immunity (免疫力). The Lancet Medical Journal recently published a series of reports on snakebite prevention and treatment, David Warrell at the University of Oxford in England co-wrote one of them. He praised efforts by the WHO to establish common practices for the production, regulation and control of anti-venom. But he says more must be done.
The authors say community education programs could help prevent snakebites by teaching people how to avoid them. They also suggest actions like providing protective boots to wear while working in fields, and not sleeping on the ground. Also important is providing information about where dangerous snakes are most likely to live and when they are most active.
56. What"s the meaning of the underlined word "amputations" in Paragraph 1?
A. removals of one"s arms or legs                       B. deaths caused by infection
C. injuries of snakebites                                D. fames of a celebrity
57. Why did WHO add snakebites to its list of "neglected tropical diseases"?
A. To warn people of the danger of snakes.
B. To encourage people to protect wild animals.
C. To ask people to pay more attention to this kind of disease.
D. To study the problem of tropical weather conditions.
58. Which of the following is True according to the passage?
A. The victims wouldn’t be injured if they had better health-care systems.
B. Anti-venom technologies and their uses are medically safe and perfect.
C. Patients need to pay a little if they get treated with the anti-venoms.
D. The local health workers need further training on how to use anti-venoms.
59. The animals are injected with different snake venoms because _______.
A. they have been bitten by venomous snakes      B. venoms can help to cure their diseases
C. this can help produce the immunity                D. medical experiments are being carried out

答案

小题1:A
小题2:C
小题3:D
小题4:C

解析

核心考点

试题【第三部分：阅读理解 (共20小题；每小题2分, 满分40分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。Snakes bite an 】；主要考察你对题材分类等知识点的理解。[详细]

举一反三

For Sparky, school was all but impossible. He failed every subject in the eighth grade. He flunked physics in high school, getting a grade of zero. Sparky also flunked Latin, algebra and English. He didn"t do much better in sports. Although he did manage to make the school"s golf team, he promptly lost the only important match of the season. There was a consolation（安慰） match; he lost that, too.
Throughout his youth Sparky was awkward socially. He was not actually disliked by the other students; no one cared that much. He was astonished if a classmate ever said hello to him outside of school hours. There"s no way to tell how he might have done at dating. Sparky never once asked a girl to go out in high school. He was too afraid of being turned down.
Sparky was a loser. He, his classmates...everyone knew it. So he rolled with it. Sparky had made up his mind early in life that if things were meant to work out, they would. Otherwise he would content himself with what appeared to be his inevitable mediocrity（平凡）.
However, one thing was important to Sparky - drawing. He was proud of his artwork. Of course, no one else appreciated it. In his senior year of high school, he submitted some cartoons to the editors of the Yearbook. Although the cartoons were turned down., Sparky was so convinced of his ability that he decided to become an artist.
After completing high school, he wrote a letter to Walt Disney Studios. He was told to send some samples of his artwork, and the subject for a cartoon was suggested. Sparky spent a great deal of time o it. Finally, the reply came from Disney Studios. He had been rejected once again. Anther loss for the loser.
So Sparky decided to write his own autobiography（自传） in cartoons. He described his childhood - a little boy loser and chronic underachiever. The cartoon character would soon become famous worldwide. For Sparky, the boy who had such a lack of success in school and whose work was rejected again and again, was Charles Schultz. He created the Peanuts comic strip（连环漫画） and the little cartoon character whose kite would never fly and who never succeeded in kicking a football--Charlie Brown.
68．From the first paragraph we can see that Sparky was       in high school.
A．a failure B．an artist    C．a good player   D．a top student
69．Sparky never asked a classmate to go out with him because he was afraid of     .
A．making mistakes      B．making friends
C．being refused          D．being invited
70．In his senior year, Sparky felt confident that he had ability to         .
A．play golf B．draw cartoons   C．learn English    D．write novels
71．His only success mentioned in this passage is       .
A．his golf match in high school B．his artwork sent to the Yearbook
C．his subjects in the senior year D．his autobiography in cartoons
72．From the passage we can infer that Sparky is a         person.
A．weak B．proud       C．disabled    D．determined

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“Clothes make the man” goes the old saying. Many people believe clothing choices say a lot about character as well as social status.
People adopt some kind of style in daily life, usually because they are trying to fit in with certain surroundings or show their connection to a particular group, says German image consultant Beatrix Isabel Lied. This means that people use clothing to send signals to those around them: The wearer of a black polo-neck sweater (套头圆领毛衣) might be an artist, an educated man or an architect. Outdoor and nature-loving types tend to choose weatherproof （防风雨的）jackets and durable shoes instead. Women usually spend more time on clothes than men.
“Clothing is not only an expression of taste, but also an expression of attitude,” says Lied.
According to style advisor Lisa Zimmermann from Berlin, there is nothing superficial (肤浅的) about judging people by the clothes they wear. “It"s about the famous first 10 seconds, which is all it takes to make an impression,” she says.
Apart from material, Zimmermann believes people, whether consciously or unconsciously, choose a color, which they believe suits them and the situation.
Different colors can produce different effects. Black signals a sense of being something special, and it also stands for concentration. Blue, the color of the sky, stands for pragmatism (实用主义) and intellect (知识分子). “It is the color of power,” says Zimmermann. Red clothing gets the wearer noticed and can indicate an outgoing character. Yellow stands for cheerfulness and optimism, while pink is naturally the most romantic of colors.
Experts say it is important to be aware of the meanings of particular colors, which can vary a lot between different cultures.
What does the underlined sentence in the first paragraph mean?
Clothes can decide what a man’s job is.
Clothes can tell us whether a person is really a man.
Clothes can tell us about a man’s character and social position.
Clothes can help us choose our life style.
According to Lied, an artist might wear ____________.
A. a black polo-neck sweater               B. weatherproof jackets
C. nature-loving types                         D. a red sweater
Lisa Zimmermann believes____________.
A. there is something wrong with judging people by what they wear
B. there is nothing wrong with judging people by what they wear
C. people usually choose what they believe suits them and the situation consciously
D. people usually choose what they believe suits them and the situation unconsciously
What color stands for concentration?
A. Black.               B. Blue.         C. Red           D. Pink
Which sentence is true according to the passage?
In different cultures, colors mean the same.
In different cultures, colors mean different things.
In different cultures, different colors can produce the same effect.
In different cultures, different colors can produce different effects.

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The Vienna-based researchers showed that dogs will stop doing a simple task when not rewarded if another dog, which continues to be rewarded, is present．
The experiment consisted of taking pairs of dogs and getting them to present a paw for a reward．On giving this “handshake” the dogs received a piece of food．One of the dogs was then asked to shake hands, but received no food．The other dog continued to get the food when it was asked to perform the task．
The dog without the reward quickly stopped doing the task, and showed signs of anger or stress when its partner was rewarded．
To make sure that the experiment was really showing the interaction between the dogs rather than just the frustration of not being rewarded, a similar experiment was conducted where the dogs performed the task without the partner．Here they continued to present the paw for much longer．
Dr Frederike Range from the University of Vienna says this shows that it was the presence of the rewarded partner that was the greater influence on their behaviour．
“The only difference is one gets food and the other doesn’t, they are responding to being unequally rewarded．” she said．
The researchers say this kind of behaviour, where one animal gets frustrated with what is happening with another, has only been observed in primates(灵长类) before．
Studies with various types of monkeys and chimpanzees show they react not only to seeing their partners receiving rewards when they are not, but also to the type of reward．
The dog study also looked at whether the type of reward made a difference．Dogs were given either bread or sausage, but seemed to react equally to either．Dr Range says this may be because they have been trained．
57．The dogs refused to give the paw when they_______．
A．found another dog was given nothing
B．felt they were not treated equally
C．were aware they received less food
D．were given too much reward
58．What would the dogs do if they presented their paw alone?
A．They would go on with the performance much longer．
B．They would be too shy to present their paw．
C．They would miss their partners．
D．They would compare what they got with that of others．
59．According to the passage, compared with dogs, monkeys and chimpanzees ______．
A．pay no attention to the type of reward
B．only like to play interesting games
C．pay attention to the type of reward as well as whether they are rewarded
D．care more about how they are rewarded
60．Which of the following can best summerise the passage?
A．Animals’ various ways to show anger
B．Dogs are more envious than man
C．Most animals want to be be rewarded for their work
D．Animals also have a sense of fairplay

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　　A new study has found that it may be possible to train people to be more intelligent，increasing the brainpower they had at birth.
　　Until now，it has been widely assumed that the kind of mental ability that allows us to solve new problems without having any relevant previous experience—what psychologists call fluid intelligence—is innate and cannot be taught（though people can raise their grades on tests of it by practicing）.
　　But in the new study，researchers describe a method for improving this skill，along with experiments to prove it works.
　　The key, researchers found, was carefully structured training in working memory—the kind that allows memorization of a telephone number just long enough to dial it. This type of memory is closely related to fluid intelligence，so the researchers reasoned that improving it might lead to improvements in fluid intelligence.
　　First they measured fluid intelligence of volunteers using standard tests. Then they trained each in a complicated memory task—the child’s card game，in which they had to recall a card they saw and heard. During the course, they needed to ignore irrelevant items，monitor ongoing performance，manage two tasks at the same time and connect related items to one another in space and time.
　　The four groups experienced a half-hour of training daily for 8，12，17 and 19 days，respectively. To make sure they were not just improving their test-taking skills，the researchers compared them with control groups that took the tests without the training.
　　The results, published Monday in The Proceedings of the National Academy of Sciences，were striking. Improvement in the trained groups was a lot greater. Moreover，the longer they trained, the higher their scores were. All performers，from the weakest to the strongest，showed significant improvement.
　　“Our results show you can increase your intelligence with proper training.”said Dr Jaeggi, a co-author of the paper.“No one knows how long the gains will last after training stops，”he added，“and the experiment’s design did not allow the researchers to determine whether more training would continue to produce further gains.”
67．The researchers thought the key to improving the intelligence was ______________.
A．memorizing telephone numbers
B．improving working memory
C．training in concentration
D．recalling a card
68．The following aspects of the training help increase intelligence EXCEPT___________.
A．ignoring irrelevant items
B．monitoring ongoing performance
C．managing two tasks at the same time
D．using previous experience
69．When the experiment was conducted，the researchers______________.
A．trained the four groups for the same period of time
B．only made comparisons between the four groups
C．compared the four groups with control groups
D．trained the four groups together
70．By writing the article，the writer intends to ______________.
A．inform the readers of a new study
B．call on people to be trained to increase intelligence
C．prove one’s born brainpower can be improved
D．tell people the improved intelligence will last forever

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With only about 1, 000 pandas left in the world, China is desperately trying to clone(克隆) the animal and save the endangered species. That’s a move similar to what Texas A & M University researchers have been undertaking for the past five years in a project called “Noah’s Ark”.
Noah’s Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen(氮). If certain species should become extinct, Dr. Duane Kraemer, a professor in Texas A & M’s College of Veterinary Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.
It is estimated that as many as 2, 000 species of mammals, birds, reptiles will become extinct in over 100 years. The panda, native only to China, is in danger of becoming extinct in the next 25 years.
This week, Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit. They are now trying to implant the embryo into a host animal.
The entire procedure could take from three to five years to complete.
“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy (having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort,” adds Kraemer, who is one of the leaders of the Project at Texas A& M, the first-ever attempt at cloning a dog.
“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.”
60. The aim of “Noah’s Ark” project is to _______.
A. make efforts to clone the endangered pandas
B. save endangered animals from dying out
C. collect DNA of endangered animals to study
D. transfer the nuclear of one animal to another
61. According to Professor Kraemer, the major problem in cloning pandas would be the lack of _______.
A. available panda eggs                B. host animals
C. qualified researchers                D. enough money
62. The best title for the passage may be _______.
A. China’s Success in Pandas Cloning
B. The First Cloned Panda in the World
C. Exploring the Possibility to Clone Pandas
D. China —the Native Place of Pandas Forever
63. From the passage we know that _______.
A. Kraemer and his team have succeeded in cloning a dog
B. scientists try to implant a panda’s egg into a rabbit
C. Kraemer will work with Chinese scientists in clone researches
D. about two thousand of species will probably die out in a century

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