Whatwillpeopledieof100yearsfro

更新 2022-09-03
科目英语
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What will people die of 100 years from now? If you think that is a simple question, you have not been paying attention to the revolution that is taking place in biotechnology(生物技术). With the help of new medicine, the human body will last a very long time. Death will come mainly from accidents, murder and war. Today's leading killers, such as heart disease, cancer, and aging itself, will become distant memories.

In discussion of technological changes, the Internet gets most of the attention these days. But the change in medicine can be the real technological event of our times. How long can humans live? Human brains were known to decide the final death. Cells(细胞)are the basic units of all living things, and until recently, scientists were sure that the life of cells could not go much beyond 120 years because the basic materials of cells, such as those of brain cells, would not last forever. But the upper limits will be broken by new medicine. Sometime between 2050 and 2100, medicine will have advanced to the point at which every 10 years or so, people will be able to take medicine to repair their organs(The medicine, made up of the basic building materials of life, will build new brain cells, heart cells, and so on—in much the same way our bodies make new skin cells to take the place of old ones.)
It is exciting to imagine that the advance in technology may be changing the most basic condition of human existence, but many technical problems still must be cleared up on the way to this wonderful future.
According to the passage, human death is now mainly caused by________.

A．diseases and aging

B．accidents and war

C．accidents and aging

D．heart disease and war

In the author's opinion, today's most important advance in technology lies in________.

A．medicine

B．the Internet

C．brain cells

D．human organ

Humans may live longer in the future because________.

A．heart disease will be far away from us

B．human brains can decide the final death

C．the basic materials of cells will last forever

D．human organs can be repaired by new medicine

We can learn from the passage that________.

A．human life will not last more than 120 years in the future

B．humans have to make medicine to build new skin cells now

C．much needs to be done before humans can have a longer life

D．we have already solved the technical problems in building new cells

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Your cellphone holds secrets about you. Besides the names and numbers that you’ve programmed into it, traces of your DNA remain on it, according to a new study.
DNA is genetic material that appears in every cell. Like your fingerprint, your DNA is unique to you - unless you have an identical twin. Scientists today usually analyze DNA in blood, saliva （唾液）or hair left behind at the scene of a crime. The results often help detectives identify criminals and victims.
Meghan J. McFadden, a biologist at McMaster University in Hamilton, Ontario, heard about a crime in which the suspect bled onto a cellphone and later dropped it. This made her wonder whether traces of DNA remained on cellphones - even when no blood was involved. To find out, she and a colleague collected flip-style （翻盖式）phones from 10 volunteers. They collected invisible traces of the users from two parts of the phone: the outside, where the user holds it, and the speaker, which is placed at the user’s ear.
The scientists cleaned the phones using a liquid mixture made mostly of alcohol. The aim of washing was to remove all detectable traces of DNA. The owners got their phones back for another week. Then they returned the phones and the researchers collected traces on each phone once more. They discovered DNA that belonged to the phone’s owner on each of the phones.
Surprisingly, DNA was even picked up immediately after the phones were cleaned. That suggests that washing won’t remove all traces of evidence from a criminal’s cellphone. So cellphones can be added to the list of clues that can settle a crime-scene investigation.
64. In a crime-scene investigation, now experts are likely to turn to ________.
A. the criminal’s fingerprint             B. the DNA analysis of physical items
C. the detectives                      D. the criminal’s cellphone
65. According to the passage, McFadden was inspired by ________.
A. the secrets stored in people’s cellphones   B. the special characters of DNA
C. a cellphone-involved case             D. the challenging job of detectives
66. According to the passage, the potential application of the new study would be ________.
A. identifying criminals         B. designing new cellphones
C. protecting individual privacy    D. preventing cellphone-involved crimes
67. Which of the following has the closest meaning with the underlined word “identify” in Paragraph 2?
A. imagine       B. recognize         C. discover          D. determine

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Summer Holiday Fun 2010!
The summer holidays are upon us again. Here is our guide to summer holiday fun in Peterborough !
Peterborough Museum
“The Age of the Dinosaurs” is the museum’s main attraction this summer. Get up close to pre-historic creatures via some great hands-on exhibits! Watch out for monsters lurking around every corner! The museum is open from 10:00 am to 5:00 pm Monday to Saturday, and from 12:00 pm to 4:00 pm on Sundays in August.
Call 01733 864663 for details.
Saxon Youth Club
School holiday fun: Young people aged 13 - 19 will be able to produce their own music, compete in sports activities, or try their hands at cooking at Saxon Youth Club, Saxon Community Centre, Norman Road, Peterborough every Monday and Wednesday from 3:00 pm.
PLUS - a ball tournament will take place on Thursday 12th August between 3: 30 pm and 6:30 pm.
Call 01353 720274 for details.
Houghton Mill
Alice through the Looking Glass - a new production of the family favorite on Monday 30th, August. Bring rugs or chairs to sit on and a picnic if you wish to eat during the play. Gates open at 5:30 pm, performance 6: 30 pm - 8: 30 pm. Tea room will be open until the end of the interval.
Prices: Adult ￡10, Child ￡7, and Family ￡20.
Booking advisable on 0845 4505157.
Farmland Museum and Denny Abbey
Farmland Games: From Wellie Wanging to Pretend Ploughing matches, come and join the Farmland Team. Collect your sporting stickers and create a colorful rosette that is fit for a winner! No need to book, just turn up between 12:00 pm and 4:00 pm on Thursday 19th August. Suitable for children aged four and above, each child should be accompanied by an adult and all activities are included in the normal admission price. Tickets cost ￡7 per child.
For further information, call 01223 810080.
60. If you are interested in cooking, you can go to ________.
A. Peterborough Museum              B. Houghton Mill
C. Saxon Youth Club                  D. Farmland Museum
61. If you want to watch the new play with your parents, it will cost you _______.
A. ￡7          B. ￡17            C. ￡27            D. ￡20
62. Which of the following activities needs parents’ company?
A. Playing farmland games.             B. Watching a new play.
C. Competing in sports activities.        D. Visiting the dinosaur exhibition.
63. If Tom comes to Peterborough for amusement on August 19, he will have ________ to choose from for himself.
A. one activity                      B. two activities
C. three activities                     D. four activities

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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，并在答题卡上将该项涂黑。
Joanne was stuck in a traffic jam in central Birmingham at 5:30 pm, and at 6:30 pm she was expected to be chairing a meeting of the tennis club. At last, the traffic was moving. She swung quickly racing to her house. As she opened the door, she nearly tripped over Sheba.
“Hey, Sheba,” she said, “I’ve got no time for you now, but I’ll take you out as soon as I get back from the tennis club.” Then she noticed Sheba seemed to be coughing or choking. Obviously, she could hardly breathe. Immediately, Joanne realized she would have to take her to the vet. When she got there, the vet was just about to close for the day. Seeing the state of Sheba, Dr. Sterne brought her quickly into his office.
“Listen, doctor, I’m really in a rush to get to a meeting - can I leave her with you, and go and get changed? I’ll be back in ten minutes to pick her up, and then I’ll take her on to the meeting with me. Is that OK?”
“Sure,” said the doctor.
Joanne made a quick trip back to her house in a couple of minutes. As she was once more entering the hallway, the phone by the door began to ring.
“This is Dr. Sterne,” said an anxious voice. “I want you to get out of that house immediately,” said the doctor’s voice. “I’m coming round fight away, and the police will be there any time now. Wait outside!”
At that moment, a police car screeched to a stop outside the house. Two policemen got out and ran into the house. Joanne was by now completely confused and very frightened. Then the doctor arrived.
“Where’s Sheba? Is she OK?” shouted Joanne.
“She’s fine, Joanne. I took out the thing which was choking her, and she’s OK now.”
Just then, the two policemen reappeared from the house, half-carrying a white-faced man, who could hardly walk. There was blood all over him.
“My God,” said Joanne, “how did he get in there? And how did you know he was there?”
“I think he must be a burglar,” said the doctor. “I knew he was there because when I finally removed what was stuck in Sheba’s throat. It turned out to be three human fingers.”
56. What was Joanne supposed to do at 6:30 pm?
A. To walk her dog.                   B. To see her doctor.
C. To attend a club meeting.             D. To play tennis with her friends.
57. Joanne wanted to get back to her home again ________.
A. to dress up for the meeting            B. to phone the police station
C. to catch the badly hurt burglar         D. to wait for her dog to be cured
58. From the passage, we can infer that ________.
A. Sheba fought against the burglar
B. the police found the burglar had broken in
C. Joanne had planned to take her dog to the meeting
D. the doctor performed a difficult operation on the dog
59. In this passage, the writer intends to tell us that the dog is ________.
A. clever         B. friendly          C. frightening        D. devoted

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Parents should stop blaming themselves because there’s not a lot they can do about it. I mean the teenager problem. Whatever you do or however you choose to deal with it, at certain times a wonderful, reasonable and helpful child will turn into a terrible animal.
I’ve seen friends deal with it in all kinds of different ways. One strict mother insisted that her son, right from a child, should stand up whenever anyone entered the room, open doors and shake hands like a gentleman. I saw him last week when I called round. Sprawling himself on the sofa in full length, he made no attempt to turn off the loud TV he was watching as I walked in, and his greeting was no more than a quick glance at me. His mother was ashamed. “I don’t know what to do with him these days,” she said. “He’s forgotten all the manners we taught him.”
He hasn’t forgotten them. He’s just decided that he’s not going to use them. She confessed(坦白) that she would like to come up behind him and throw him down from the sofa onto the floor.
Another good friend of mine let her two daughters climb all over the furniture, reach across the table, stare at me and say, “I don’t like your dress; it’s ugly.” One of the daughters has recently been driven out of school. The other has left home.
“Where did we go wrong?” her parents are now very sad. Probably nowhere much. At least, no more than the rest of that unfortunate race, parents.
71. This text is most probably written by ______.
A. A specialist in teenager studies.      B. a headmaster of a middle school
C. a parent with teenage children       D. a doctor for mental health problems
72. The underlined word “it” in the second paragraph refers to ______.
A. the change from good to bad that’s seen in a child
B. the way that parents often blame themselves
C. the opinion that a child has of his parents
D. the advice that parents want their children to follow
73. The boy on the sofa would most probably be described as ______.
A. lazy       B. quiet       C. unusual       D. rude
74. From the second example we can infer that the parents of the two daughters ______.
A. pay no attention to them          B. are too busy to look after them
C. have come to hate them           D. feel helpless to do much about them
75. What is the author’s opinion about the sudden change in teenage children?
A. Parents have no choice but to try to accept it.
B. Parents should pay still more attention to the change.
C. Parents should work more closely with school teachers.
D. Parents are a fault for the change in their children.

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For almost two months Dominic York, a 23-year-old hairdresser, wandered about hospitals all night, wearing a white coat and pretending he was a doctor. Yesterday he proudly claimed in court that despite his complete lack of medical experience or qualifications, he had saved several people’s lives. He had even been allowed to assist a surgeon during an emergency operation on a patient who was about to die on something she had swallowed.
“I watched one of those TV dramas about a hospital and suddenly I felt like playing one of the roles myself. So I put on a white jacket and a stethoscope (听诊器) and walked around one of the biggest hospitals in London. At first I just watched. Once you learn how doctors talk to patients, nurses and other doctors, it’s easy to take people in,” he said.
One of the patients he treated was Laura Kennan. She had been knocked down by a car and fainted. When she came to hospital, York was standing over her.
“He looked very professional. He told me his name was Doctor Simon. Then he gave me some sort of injection,” she said. And then he suddenly cleared off when a nurse asked who he was. She didn’t think there was anything wrong. “I would never have realized he was a fake if a policewoman hadn’t showed me his photograph a week later. When the policewoman told me who he really was, I could hardly believe my ears.”
Judge Raymond Adams told York that he was. “ shocked and horrified” that he got away with his cheating for so long. And then they sentenced him to eighteen months in a special prison for criminal with mental disorders.
“I can only hope that this will not lead to further problems. After all, you will have considerable opportunity to study the behaviour of the psychiatrists (精神科医生) who will look after you while you are there. If you try to persuade people that you yourself are a psychiatrist after you are set free, I shall make sure that you are given a much longer sentence.” Judge Adams warned York.
67. York was proud of the fact that ___________.
A. a surgeon let him watch an operation
B. he could perform some duties of a doctor
C. he had cheated doctors for so long
D. people thought he could become a real doctor
68. York learned how to behave like a doctor by __________.
A. watching other doctors work          B. talking to doctors and nurses
C. getting some training and experience   D. observing doctors while he was a patient
69.Why was Laura Kennan in hospital?
A. She had swallowed something and almost died.
B. She had to have an emergency operation.
C. She had been injured in a road accident.
D. She had lost consciousness while driving.
70. The judge’s remark implied that York would be more seriously punished if he _________.
A. pretended to be a psychiatrist               B. tried to get away from prison
C. was proud of what he had done          D. studied the behavior of the psychiatrist

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