Gene technology to benefit people
Among all the fast growing science and technology, the research of human genes, or biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic discussed by people.
The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two killers. And to date, doctors have not found an effective way to cure them. But if the gene technology is applied, not only these two diseases can be cured completely, bringing happiness and more living days to the patients, but also the great amount of money people spend on curing their diseases can be saved, therefore it benefits the economy as well. In addition, human life span(寿命) can be prolonged.
Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial family being a good example, have hereditary(遗传的) diseases. This means their children will for sure have the family disease, which is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases. But gene technology can solve this problem perfectly. The scientist just need to find the wrong gene and correct it, and a healthy child will be born.
Some people are worrying that the gene research can be used to manufacture human beings in large quantities. In the past few years, scientists have succeeded in cloning a sheep, therefore these people predict that human babies would soon be cloned. But I believe cloned babies will not come out in large quantities, for most couples in the world can have babies in very normal way. Of course, the governments must take care to control gene technology.
What does "these two killers" in the second paragraph refer to?
A. gene technology and another treatment of the two diseases.
B. The two murderers who killed the cloned baby
C. The two diseases of cancer and heart disease
D. Hereditary diseases and cancer
What's the main idea of the third paragraph?
A. How gene technology can be applied in the field of treating hereditary diseases.
B. Gene technology can be used to clone human babies.
C. Gene technology can help people to give birth of a baby.
D. Gene technology can help the English imperial family out
In what way gene technology can help to treat hereditary diseases?
A. Using gene technology, people with hereditary diseases can have more living days.
B. Using gene technology, scientist finds the wrong gene and corrects it.
C. Using gene technology, human babies can be cloned.
D. Doctors can cure cancer and heart disease with the help of gene technology.
What is the main purpose of writing this passage?
A. Expressing the writer's idea that gene technology will benefit people
B. Telling people the advantages of gene technology
C. Telling the readers that gene technology will not benefit people
D. Explaining that gene technology will also do harm to the humanity
【小题1】C
【小题2】A
【小题3】B
【小题4】A
【小题1】第二节 such as cancer and heart disease. Every year, millions of people are murdered by these two killers.
【小题2】文章首句Gene technology can help people to give birth to more healthy and clever children.帮助人们生育健康聪明的孩子，不是答案C帮助人们生育孩子，
【小题3】倒数第二段But gene technology can solve this problem perfectly. The scientist just need to find the wrong gene and correct it, and a healthy child will be born.
【小题4】主题即文章的标题“对人们有帮助，有利”，不是有害
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金牌教辅培优优选卷期末冲刺100分系列答案科目：高中英语 来源： 题型：
A survey was carried out on the death rate of those who were infected by SARS, ________were surprising.
A. as results B. which results
C. the results of it D. the results of which
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科目：高中英语 来源： 题型：阅读理解
A punctual person is in the habit of doing a thing at the proper time and is never late in keeping an appointment.
The unpunctual man, on the other hand, never does what he has to do at the proper time. He is always in a hurry and in the end loses both time and his good name. A lost thing may be found again, but lost time can never be regained. Time is more valuable than material things. In fact, time is life itself. The unpunctual man is for ever wasting and mismanaging his most valuable asset as well as others’. The unpunctual person is always complaining that he finds no time to answer letters, or return calls or keep appointments promptly. But the man who really has a great deal to do is very careful of his time and seldom complains of want of it. He knows that he can not get through huge amount of work unless he faithfully keeps every piece of work when it has to be attended to.
Failure to be punctual in keeping one’s appointments is a sign of disrespect towards others. If a person is invited to dinner and arrives later than the appointed time, he keeps all the other guests waiting for him. Usually this will be regarded as a great disrespect to the host and all other guests present.
Unpunctuality, moreover, is very harmful when it comes to doing one’s duty, whether public or private. Imagine how it would be if those who are put in charge of important tasks failed to be at their proper place at the appointed time. A man who is known to be habitually unpunctual is never trusted by his friends or fellow men.
12. What is an unpunctual person like?
A. He always does a thing when it should be done. B. He is always very busy.
C. He always does a thing at the wrong time. D. He always keeps the appointments.
13. Why is unpunctuality very harmful?
A. Because it makes a man lose many chances of doing important affairs.
B. Because it makes a man lose friends.
C. Because it makes a man work quickly.
D. Because it makes a man be more respected by others.
14. According to the passage, which is right?
A. The punctual person has no much work to do.
B. The unpunctual person is very rich
C. The unpunctual person is often respected by his friends.
D. The unpunctual person loses what can’t be regained again.
15. According to the passage, what are good manners when you are invited to a party?
A. Arriving at the appointed time. B. Arriving before all other guests.
C. Arriving after all other guests. D. Keeping all other guests waiting.
16. Why is a person always unpunctual?
A. He is too busy. B. He has too much work to do.
C. He does care much about time. D. He doesn’t manage his time properly.
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科目：高中英语 来源： 题型：阅读理解
"The world's oceans are slowly getting more acidic,”say scientists. The researchers from California report that the change is taking place in response to higher levels of carbon dioxide in the atmosphere.
The lowering of the waters’pH value is not great at the moment but could cause a serious threat to current ocean life if it continues, they warn. Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature.
Increasing use of oil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater. Once in the water, it reacts to form carbonic acid. Scientists believe that the oceans have already become slightly more acidic over the last century.
These researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change．"This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere," said Dr Caldeira. "And we predict the amount of future acidity will exceed（超过）anything we have seen over the last several hundred million years, let alone perhaps after rare disastrous events such as asteroid（小行星) impacts．”
However, it is not absolutely clear what that means for ocean life．Most organisms live near the surface, where the greatest pH change would be expected to occur, but deep-ocean life forms may be more sensitive to pH changes．Coral reefs and other organisms whose shells contain calcium carbonate（小行星) may be particularly affected if the water's acidity levels keep going up, the team predict. They could find it much more difficult to build these structures in water with a lower pH.
In recent years some people have suggested storing carbon dioxide from power stations in the deep ocean as a way of dealing with global warming．But Dr Caldeira said that such a strategy should now be re-considered. "Previously, most experts had looked at ocean absorption of carbon dioxide as a good thing-because in releasing CO2 into the atmosphere we warm the planet, and when CO2, is absorbed by the ocean, it reduces the amount of greenhouse warming.”
According to Dr Caldeira,__________ .
A. ocean absorption of carbon dioxide is a good thing
B. more oil fuels will be used in the near future
C. scientists may predict climate changes with computer models
D. the future situation of the amount of acidity is extremely serious
f the water's acidity level keeps rising,_________ .
A. ocean life whose structures contain calcium carbonate may be affected
B. the waters’pH value will become higher and higher
C. organisms living near the surface are more sensitive to pH changes
D. some disastrous events will occur more often than before
Most experts once believed storing carbon dioxide in the ocean would reduce________ .
A. the CO2 absorbed by the ocean B. the amount of greenhouse warming
C. the acidity of the ocean D. the gradual release of CO2
The purpose of this passage is to_________ .
A. show people the findings of a research team B. inform people of how acid the ocean is now
C. introduce Dr Caldeira and his team's research D. warn people of the higher level of CO2
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科目：高中英语 来源： 题型：阅读理解
Listen carefully, working people, we would like to tell you something that could save your precious time and money! Best of all, it is free!
It’s “no”.
What do you ask? We’ll say it again: “No”.
Sweet and simple “no”.
Say “no” at your office and see how quickly that pile of work on your desk disappears.
“Saying ‘no’ to others means you are saying ‘yes’ to yourself, ” said Leslie Charles, a professional speaker from East Lansing, Michigan.
“Time is precious. People are spending money buying time. And yet we are willing to give up our time because we can’t say ‘no’.”
Susie Watson, a famous writer, said people who always say “yes” need to say “no” without guilt(内疚)or fear of punishment. “I would rather have someone give me a loving ‘no’ than an obligated(强制的) ‘yes’, ” she said.
Susie Watson says she feels “no” obligation to give an explanation when she says “no” either socially or professionally. Does she feel guilty about it? “Not at all, ” said Watson, who is director of advertising and public relations at Timex Corp in Middlebury, Conneticut. “Most people are afraid of saying ‘no’… My advice is to say ‘yes’ only if you don’t mean ‘no’.”
Watson said “no” is the most effective weapon against wasting time. “Every year there are more demands on your time… Other people are happy to use up your time, ” Watson said. Time saving appears to be “no’s” greatest friend.
“No” can be your new friend, a powerful tool to take back your life. “No” may even take you further in the business world than “yes”.
“No” is power and strength. “No” now seems completely correct. “Saying ‘no’ isn’t easy. But finally it’s greatly liberating,” Charles said. But, he added, a “no” project needs to be worked on every day because it is hard to change long-term habit.
But, he also warns: “Don’t go to extremes. Don’t find yourself saying ‘no’ to everything. In return you should learn to hear ‘no’.”
The sentence “Saying ‘yes’ to yourself” means _______.
A. you can have more time to play with others
B. you needn’t care about other’s feeling if you are happy
C. you are selfish and treat others rudely
D. you can deal with your business as you have planned
When you say “no” to others you should say it in a _______.
A. secret way B. polite way
C. proud way D. guilty way
In Watson’s opinion, people can save much time on condition that _______.
A. they say “no” at a suitable time
B. they say “no” as much as possible
C. they are afraid of saying “no”
D. they make others angry at them
If a person says “no” to everything, the result he or she receive may be that he or she _______.
A. enjoys a wonderful life B. makes a lot of money
C. faces difficulty in life D. forgets to say “yes” in the end
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科目：高中英语 来源： 题型：阅读理解
Beauty has always been regarded as something admirable .Almost everyone thinks that attractive people are happier and healthier; they have better marriages and have more respectable jobs. Personal consultants（顾问）give them better advice for finding jobs. Even judges are softer on attractive persons. But in the executive circle, beauty can become a liability.
While attractiveness is a positive thing for a man’s rise, it is harmful to a woman’s .Handsome male executives were considered as having more honesty than plainer men; effort and ability were thought to be the reasons for their success .Attractive female executives were considered to have less honesty than unattractive ones; their success was attributed not to ability but to factors such as luck. All unattractive women executives were thought to have more honesty and to be more capable than the attractive female executives.
Why are attractive women not thought to be able? An attractive woman is thought to be more feminine（女性的）and an attractive man more masculine（男性的）than the less attractive ones. Thus , an attractive woman has an advantage in traditionally female jobs, but an attractive woman in a traditionally masculine position appears to lack the “masculine”qualities required.
This is true even in politics. Anne Bowman recently published a study on the effects of attractiveness on political candidates（候选人）.She asked 125 undergraduate students to rank two groups of photographs, one of men and one of women ,in order of attractiveness. The students were told the photographs were of candidates for political offices. They were asked to rank them again, in the order they would vote for them.
The results showed that attractive males completely defeated unattractive men , but the woman who had been ranked most attractive always received the fewest votes.
In traditionally female jobs, attractiveness __________________ .
A. strengthens the feminine qualities required
B. makes women look more honest and capable
C. is of great importance to women
D. often enables women to succeed quickly
Bowman’s experiment shows that when it comes to politics, attractiveness _____________________.
A. turns out to be an obstacle to men
B. affects men and women alike
C. has as little effect on men as on women
D. is more of an obstacle than a benefit to women
It can be inferred from the passage that people’s views on beauty are often ____________ .
A. practical B. old-fashioned C. prejudiced（偏见的） D. serious
The author writes this passage to_______________________ .
A. discuss the negative aspects of being attractive
B. give advice to job-seekers who are attractive
C. demand equal rights for women
D. emphasize the importance of appearance
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科目：高中英语 来源： 题型：阅读理解
You’re sitting on the train home and the person opposite you yawns(打哈欠). Suddenly, you’re yawning with him, though you’re not tired.
This phenomenon confused scientists for years until a recent study found that people tend to sympathize with fellow humans. Supporting this claim was the discovery that those children who were unable to form normal emotional ties with others did not experience contagious(有感染力的) yawning, which showed that humans communicate regularly with out words.
Hugo Critchley, a neuroscientist, has conducted an experiment recently, which will prove that happiness and sadness can spread like the common cold. According to Critechley, our mind and body are in constant exchange about how we’re feeling. “Emotions are closely linked with states of internal(内部的) responses,” he explained. “ There are also more visible changes in our gestures and facial expression. When we’re in a group, these signals can spread to another person. For example, there’s the obvious tendency to smile when smiled at and there are less obvious changes that reflect emotions of surprise, anger or sadness such as a change in our heart rate and blood pressure.
Hugo Critchley further explained, “Our bodies synchronies and when we like the other person, we ever copy his behavior. Next time you chat with a friend, take note of how you’re sitting— it’s pretty likely that you will be the same. Scientists believe it’s our way of telling each other that we’re partners. Through body language, humans give each other very subtle(微妙的) but clear signals that show emotions.”
So, what lessons can we learn from this? “ Spend time with happy people— otherwise your health could suffer,” said Critchley.” When we’re sad, our body goes into fight or flight mode. But when we’re happy, our body works normally and we feel relaxed and positive. So we look bright, our skin glows, we feel healthy and it affects everyone around us.”
According to Hugo Critchley, ________.
A. emotions are as visible as facial expressions
B. we yawn more frequently when we have a cold
C. emotions are connected with states of internal responses
D. the change of blood pressure is not linked with the change of emotions.
The underlined word “synchronies” in Paragraph 4 means “_____”.
A. move slowly B. change rapidly C. relax temporarily D. respond accordingly
From the passage we can learn ________.
A. sadness is as contagious as happiness
B. anger is less contagious than friendliness
C. surprise is more contagious than smile
D. surprise is the most contagious among emotions
Which of the following statements is true according to the passage?
A. Emotions have delicate influence on fellow humans.
B. Children like copying the actions of the fellow humans.
C．Scientists are still confused about contagious yawning
D．People tend to communicate more with body language.
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科目：高中英语 来源： 题型：
Mr Ascot, headmaster of the school, refused to accept ______of the three suggestions made by the Students’ Union.
A. either B. neither C. any D. none
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科目：高中英语 来源： 题型：
It was not until dark _____he found _____he thought was the correct way to solve the problem.
A.that; what B.that ;that C.when; that D.when ;what
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