If doctors want to test you for something, they’ll usually take a blood or urine sample . But wouldn’t it be much more convenient if they just asked you to breathe through a special instrument?In fa 题目和参考答案——青夏教育精英家教网—

题目内容

If doctors want to test you for something, they’ll usually take a blood or urine sample (尿样). But wouldn’t it be much more convenient if they just asked you to breathe through a special instrument?

In fact, your breath can say a lot about you. In traditional Chinese medicine, doctors draw a conclusion about the health state of a patient based on the smell of his or her breath; trained dogs and rats can identify the smells of the breaths of people suffering from certain cancers; traffic police also monitor drivers’ alcohol consumption by testing their breaths.

Just like blood and urine, your breath contains lots of “ metabolites ” --- the waste chemicals that the body produces, which vary from person to person. They are like personal health fingerprints, which is why scientists sometimes call them “ breath prints”, according to Science Daily.

Compared to blood or urine testing, breath testing takes only seconds instead of hours, and it requires neither a needle nor a container to hold the body fluids (体液). This means the test can be taken frequently to better detect early signs of diseases and monitor the progress of a medical treatment.

On the other hand, as an identifier, you might think that breaths are not as reliable as fingerprints since they might change based on what you eat. However, researchers in Zurich, Switzerland mapped 11 healthy volunteers’ chemical patterns by having them breathe through a special instrument, and they found that each pattern was unique and the patterns didn’t change much throughout the day, reported BBC.

“Our goal is to develop breath analysis to the point where it becomes competitive with the established analysis of blood and urine,” said Malcolm Kohler, professor at the University Hospital Zurich.

1.According to the text we know that __________.

A. breath varies from person to person based on food

B. your breath may give you away if you are not careful

C. doctors can test one’s breath to find about his illness

D. dogs can identify people with certain cancers

2.In comparison with blood or urine testing, breath testing is __________.

A. comfortable and convincing

B. traditional and reliable

C. accurate and competitive

D. quick and convenient

3.What is the author’s attitude toward breath testing?

A. Doubtful. B. Approving.

C. Unconcerned. D. Worried.

4.What can we infer from the text?

A. Breath testing is reliable and may have a bright future.

B. Blood or urine testing will be less used in medical treatment.

C. Doctors have found the best way to detect early signs of diseases.

D. Traditional Chinese medicine is becoming more and more popular.

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假设你是红星中学高三（1）班的班长李华，你们班的外教Lisa已经结束本学期的教学工作回到美国，请代表你们班给她写一封邮件。邮件的内容包括：

1．询问她的近况;

2．回顾在外教课上的收获;

3．表达对她的感谢和祝福。

注意：1．词数不少于50;

2．开头和结尾已给出，不计入总词数。

Dear Lisa，

______________________________________________________________________________

Yours，

Li Hua

Neither television nor radio nor magazines nor books nor any other medium can begin to match newspapers for depth and breadth of coverage (新闻报道). In fact, all these media themselves depend on newspapers to bring them information that they then process and distribute as their own brand of news.

Now many newspapers are locked in a struggle for survival. If they lose—which is by no means impossible—we all lose.

The great task for editors and publishers is to respond to the competitive challenge caused by online news, and at the same time use their own online news to increase their profits (利润). As yet，they haven't figured out a smooth and sure way to do that.

So they cut some more to get profit. The cuts in size that they are making are in some cases risky and in others without considering the results. With every cut, publishers tirelessly argue that readers won't even know the difference. The trouble is that by the time customers do notice that they are getting less for their money，it will be too late—too late to notice the reduction in the number of readers.

The other big cuts, of course, are in staff (员工). The victims would be the oldest and most experienced workers because they are the highest paid.While there is plenty of tired deadwood among them，there is also a lot of talent.

When experienced staff leave in large numbers—as they often do now—the newspaper loses great professional memory. But the real loser is the readers, who are suddenly robbed of the insights (见识) that only the experienced reporters can bring.

As for the future, there is at least one big, bright sign：intelligent young people will continue to flood into journalism in urgent search of jobs, despite its high demands and modest (不太高的) pay.

1.The underlined word “deadwood” in Paragraph 5 may refer to “ ”．

A. the staff who are going to retire

B. people who are no longer useful or needed

C. workers who are experienced

D. reporters who are tired of covering events

2.According to the passage，which of the following can best describe the author's attitude towards the ways the editors and publishers have adopted to get profit?

A. The author has no objection.

B. The author is against them.

C. The author has not shown it clearly.

D. The author regards them reasonable.

3.The author seems to agree with the view that .

A. experienced workers are the last to be laid off

B. journalism is a job offering highest pay for high demands

C. the challenge of newspapers is that there are not enough intelligent young people

D. it is possible that newspapers may not survive in the end

4.It is stressed by the passage that the most important quality for a journalist is .

A. patience B. selfishness C. insights D. sensitivity

Loch Ness, the largest freshwater lake in the British Isles, is twenty four miles long and, at one point, one mile wide. It has an average depth of four hundred and fifty feet and at times drops close to a thousand. It is cold and murky(浑浊的), with dangerous currents. In short, it is the perfect place to hide a monster from even the sharpest eyes of science.

The Loch Ness Monster, also called Nessie, is supposedly living in this area. The earliest recorded sighting of the Loch Ness Monster was in the biography of Life of St. Columba by Adamnan in the year AD 565. The monster apparently attacked a man who was swimming in the River Ness.

The monster didn’t make headlines again until August 27, 1930, when 3 fishermen reported seeing a creature with 20 feet long approaching their boat, throwing water in the air. In 1933, after a new road was built along the edge of the Loch, the number of reports rose suddenly. Early in 1934, Author Grant, a young student, was out on his motorcycle one evening when he almost ran into the monster as it crossed the road. Grant’s description of the thing — small head, long thin neck and tail with a big body, seemed to match the appearance of the plesiosaur(蛇颈龙), an aquatic(水生的) type of dinosaur that has been extinct(已灭绝的)for 65 million years.

The Loch Ness Investigation Bureau was formed in 1962 to act as a research organization for information about the creature. Even now, efforts have continued to find the monster. A great deal of information was discovered about the Loch, but they haven’t yet to produce any specific evidence of a monster.

Skeptics(怀疑论者) argue that the water in the Loch is too cold for a plesiosaur to live in. They also argue that an air-breathing animal, like a whale or seal, would spend much more time on the surface than the creature seems to, and would be spotted more often.

Some scientists have wondered if the sightings might be caused by an underwater wave which is known to sometimes occur in deep, long, and cold lakes, like Loch Ness. Such a wave might push debris(废弃物)to the surface that might look like a strange animal.

However, none of these is identified.

1.According to the skeptics, which of the following is TRUE?

A. It is impossible for a monster to live in cold water.

B. The Loch Ness Monster often stays under the water.

C. The Loch Ness Monster is an air-breathing animal.

D. There is no so-called monster in Loch Ness.

2.The purpose of setting up the Loch Ness Investigation Bureau is to .

A. research the plesiosaur in the Loch Ness

B. protect the Nessie in the lake

C. collect some information about the Nessie

D. catch the Loch Ness Monster

3.Which of the following is the correct order for the things that happened in the passage?

A. A young student met with a monster crossing the road.

B. A swimmer was attacked by a monster in Loch Ness.

C. A new road was built along the edge of the Loch.

D. The Loch Ness Investigation Bureau was set up.

e. Three fishermen saw a creature swimming towards their boat.

A. b, e, c, a, d B. a, b, e, d, c

C. b, d, a, c, e D. d, c, e, b, a

4.We can infer from the passage that .

A. Nessie is an aquatic type of dinosaur

B. Nessie has a 20-foot-long body

C. Nessie is an underwater wave

D. Nessie is still a mystery

5.What does this passage mainly talk about?

A. The natural scenery of Loch Ness.

B. The Nessie.

C. Skeptics’ opinions on Loch Ness Monster.

D. The Loch Ness Investigation Bureau’s research results.

I feel that one of my main duties a teacher is to help the students to become better learners.

A. for B. like C. as D. with

In May, 2014, some Chinese tourists found a Chinese-character message “Ding Jinhao once visited here” on a statue of god in a 3500-year-old Egyptian temple. An angry tourist took the photograph of the scrawl and posted it on social media Sina Weibo. It was quickly spread and there were more than 100,000 comments during two weeks. Later, a 15-year-old Chinese boy was searched out as the person who caved this message. Many netizens expressed their anger and disappointment for the uncivilized behavior. They searched and identified the boy and then posted his personal information including the address and pictures online.

Over the weekend, his school’s website was hacked, and reporters flooded into his home in the city of Nanjing. Besieged by reporters, the child’s mother offered a formal apology for her son’s behavior. “We want to apologize to the Egyptian people and to people who have paid attention to this case across China.” the boy’s mother told the local newspaper.

With China’s economy booming over the past decades, a growing number of the country’s residents have become global tourists. Earlier this month, Chinese Vice Premier Wang Yang addressed: “Uncivilized behavior of some of tourists is giving this country a bad reputation abroad.” The discussion about Chinese quality was carried out on many media.

On the bright side, Egypt government described the damage to the temple as superficial（表面的）and could be restored and they would forgive the boy. While the act of Ding Jinhao symbolizes a national shame, meanwhile, many people concern about the child’s development and wish he could return to anonymity once more. “The boy has known his mistake and cried all night. He has to be moved around because reporters rushes to his house for interviews.” said a reporter who talked with the parents.

1.The passage is mainly about ________.

A. Chinese tour in Egypt

B. the wave caused by Chinese uncivilized behavior

C. the discussion on Chinese education

D. the importance of Weibo

2.What is the citizens’ attitude towards Ding’s behavior?

A. Critical. B. Doubtful.

C. Tolerant. D. Supportive.

3.The writer uses the quotation by Vice Premier Wang Yang to show ________.

A. Chinese people are influential

B. China is a civilized country

C. people shouldn’t go abroad

D. some misconducts are bad for our image

4.From the last paragraph, we know ________.

A. the boy wasn’t hurt

B. the boy has caused irreparable（不可挽回的）damage to the statue

C. the boy has escaped from the public attention

D. many people hope the boy can live back a normal life

阅读下面材料，在空白处填上适当的内容（1个单词）或括号内单词的正确形式。

This report is about how to be polite. It 1. ( examine ) how we can make our language more polite and how we can make sure we do not upset someone from another culture. The information can be accessed on the Internet.

It has been found that words such as “would” and “could” can be used 2. ( help) us to be polite. For example, it is much 3. (good) to say “Would you do this?” rather than “Do this!”. It is also suggested 4. it is useful to say “Please” and “Thank you”. People from the West like to use these words in cases where some people in Asia may not think it necessary. 5. ( Say ) “sorry” if we interrupt or disagree 6. someone also helps us to be polite. For example, when we disagree, we should say “I’m sorry, but I think you are 7. (mistake)” rather than “You’re wrong!”

In conclusion, we need to know 8. custom of a country so that we do not make others embarrassed. It seems that if people learn something about other 9. (culture) before they visit new countries, they 10. ( be) less likely to upset others.

Mr. Black was the manager of a hotel in Atlanta. One weekend all of the hotels were full because of a large business meeting being held in the city. On Sunday night, three men came into Mr. Black’s hotel and asked for rooms. Mr. Black told them that there were no more rooms available. The men didn’t know what to do because they had no place to stay in.

Mr. Black wanted to help them. He remembered that there was an empty room at the far end of the first floor — Room 112. It was a very small room, and had rarely been used as a guest room before. So, he asked the three men if they would mind sharing that small room. They replied that they would be very satisfied so long as there was a room for them to stay in for the night.

Mr. Black then told them that the room would cost them $ 30 in total. On hearing this, each of the three men gave Mr. Black $ 10 before they left for their room.

However, Mr. Black soon began to think that $ 30 was really too much for that small room. He called his assistant over and said, “Here is $ 5. Give it back to the three men in Room 112. Each of them paid me $10. That’s too much.”

The assistant took the money. While he was on the way to that small room, he thought, “How can three men divide $ 5? I’ll give each of them only $ 1 and keep the $ 2 left to myself. The men will be happy to get anything back, and I can also make some money that way. After all, Mr. Black will never know anything about it.” So, the assistant returned only $1 to each of the three men.

Each man had first paid $ 10. After the assistant returned $1 to him, each man had actually paid only $ 9. There were three men. $ 9×3=$27. The assistant kept $ 2. $ 27 + $ 2= $ 29. Where is the missing dollar?

1.Why didn’t Mr. Black offer Room 112 to the three men at first?

A. The key had been lost.

B. It was too small for three men.

C. No one had stayed there before.

D. It was not bright enough.

2.How much did Mr. Black first ask each man for the room?

A. $ 30.B. $15. C. $10. D. $9.

3.How were the manager and his assistant in behavior?

A. The manager was honest but the assistant was not.

B. The manager worked hard, but the assistant was lazy.

C. The assistant was clever but the manager was not.

D. The manager did not know how to make money, but the assistant did.

4.Where is the missing dollar?

A. The three men took it.

B. The manager hid it secretly.

C. The assistant kept it.

D. There is no missing dollar.

There are many places to go on safari（观赏野生动物）in Africa, but riding a horse through the flooded waters of Botswana's Okavango Delta must rank as one of the world's most exciting wildlife journeys.

Several safari camps operate as the base for this adventure, providing unique rides twice a day to explore deep into the delta. The camps have excellent horses, professional guides and lots of support workers. They have a reputation for providing a great riding experience.

The morning ride, when the guides take you to beautiful, shallow lakes full of water lilies, tends to be more active. It is unlike any other riding experience. With rainbows forming in the splashing water around you and the sound of huge drops of water bouncing off your body and face. It is truly exciting. You are very likely to come across large wild animals, too. On horseback it is possible to get quite close to elephants, giraffes and many other animals. The sense of excitement and tension levels rise suddenly though, as does your heart rate, as you move closer to them.

In the evening, rides are usually at a more relaxed and unhurried pace. With golden light streaming across the grassy delta and the animals coming out to eat and drink. Sedate though they are, rides at this time of day are still very impressive. As the sun's rays pass through the dust kicked up by the horses, the romance of Africa comes to life.

Back at the camp you can kick off your boots and enjoy excellent food and wine. Looking back on your day, you will find it hard to deny that a horseback Safari is as close as you will ever come to answering the call of the wild.

1.What does the underlined word "They" refer to?

A. Flooded waters B. Wildlife journey

C. Safari camps D. Unique rides

2.What does the author find most exciting about a horse safari?

A. Seeing and feeling the real African life.

B. Enjoying good food and wine at the camp.

C. Hunting large animals just as our ancestors did.

D. Being part of the scene and getting close to animals.

3.What does the underlined word "sedate" probably mean?

A. Wild and romantic B. Slow and peaceful

C. Hurry and thirsty D. Active and excited

4.The author introduced the riding experience in the OKavango Delta mainly by________.

A. Following space order B. Following time order

C. Making classifications D. Giving examples

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