There are many ways in which human cloning is expected to benefit mankind. Below is a list that is far from complete.
Dr. Richard Seed, one of the leading proponents (支持者) of human cloning technology, suggests that it may someday be possible to reverse the aging process because of what we learn from cloning. Scientists believe that they may be able to treat heart attack victims by cloning their healthy heart cells and injecting them into the areas of the heart that have been damaged. Heart disease is the number one killer in the United States and several other industrialized countries.
There has been a breakthrough with human stem cells. Embryonic (胚胎的) stem cells can be grown to produce organs to repair or replace damaged ones. Skin for burn victims, brain cells for the brain damaged, hearts, lungs, livers, and kidneys could be produced. By combining this technology with human cloning technology it may be possible to produce needed organs for suffering people that will be free of rejection by their immune systems. Conditions such as Alzheimer’s disease, Parkinson’s disease, diabetes, heart failure, and other problems may be made curable if human cloning and its technology are not banned.
Despite getting a fair amount of publicity in the news current treatments for infertility (不生育), in terms of percentages, are not very successful. One estimate is that current infertility treatments are less than 10 percent successful. Couples go through physically and emotionally painful procedures for a small chance of having children. Many couples run out of time and money without successfully having children. Human cloning could make it possible for more infertile couples to have children than ever before. The passage mainly deals with _______.
| A．the problems with human cloning |
| B．the disadvantages of human cloning |
| C．the advantages of human cloning |
| D．the different ways human cloning is done |
According to Dr. Richard Seed we can use cloning technology _______.
| A．to make people look younger |
| B．to make people live longer |
| C．to cure people of many diseases |
| D．to produce more animals |
From the passage we can infer that _______.
| A．cloning has already been used to treat heart diseases |
| B．we can treat a man’s heart disease by cloning others’hearts |
| C．most people in industrialized countries suffer from heart diseases |
| D．more people die of heart diseases than of other diseases in America |
What would be the best headline for the last paragraph?
| A．With Cloning, Infertile Couples Could Have Children |
| B．Treatment of Infertility Is Not Successful |
| C．Physically and Emotionally Pain of Infertile Couples |
| D．The News Is Not Telling the Truth |
Treated with an organ cloned from his own stem cells, _______.
| A．the patient is more likely to develop other diseases |
| B．the patient’s immune systems don’t reject the new organ |
| C．the patient will be free of rejection by his immune systems |
| D．the patient will suffer from Alzheimer’s disease |
Danielle Steel, America’s sweetheart, is one of the hardest working woman in the book business. Unlike other productive authors who write one book at a time, she can work on up to five. Her research some before writing takes at least three years. Once she has fully studied her subjects, ready to divided into a book, she can spend twenty hours nonstop at her desk. 
Danielle Steel comes from New York and was sent to France for her education. After graduation, he worked in the public relations and advertising, industries. Later she started a job as a writer which she was best fit for. Her achievements are unbelievable: 390 million copies of books in print, nearly fifty New York Times best-selling novels, and a series of “Max and Martha” picture books for children to help them. Deal with the real-life problem of death, new babies and new schools. Her l998 book about the death of her was shot to the top of the New York Times best-selling list as soon as it came out. Twenty-eight of her books have been made into film. She is listed in the Guinness Books of World Records for one of her books being the Times best-seller for 381 weeks straight.
Not content with a big house, a loving family, and a view of the Golden Gate Bridge, Danielle Steel considers her readers to be the moat important resource and has kept in touch with them by e-mail. While she is often compared to the heroines(女主人公) of her own invention. Her life is undoubtedly much quieter. But if she does have anything in common with them, it is her strength of will and her inimitable style. There is only one Danielle Steel
6. Danielle Steel is different from other writers in that .
A. she can write several books at the same time
B. she often does some research before writing a book
C. she is one of the most popular American women writers
D. she can keep writing for quite a long time without a break
7. Children who have read “Max and Martha” picture books may know .
A. how to deal with affairs at school
B. what to do if Max and Martha die
C. what to do when new babies are born into their families
D. how to solve the difficult problems in their writing classes
8. One of Danielle Steel’ a achievements is that .
A. some TV plays were based on her books
B. her picture books attracted a lot of young men
C. one of her books became a best-seller in 1998
D. she wrote the Guinness Book of World Records
9. We can learn from the passage that Danielle Steel .
A. lives an exciting life
B. values her readers a lot
C. writes about quiet women
D. is pleased with her achievements
10. What does the underlined word “inimitable” mean?
A. hardworking B. attractive C. strange D. unique
Dear all,
Please read Professor Hume's email about his next lecture on Rosa Parks.
Susan Miller
Secretary
＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊Dear Susan,
Please forward this message to students of my history class.
Besides the life story of Rosa Parks in the textbook, the students are also required to read the passage below and some related stories that can be borrowed from the school library.
Ted Hume
w*
The early experiences of Rosa Parks(1913-2005), long known as the “mother of the civil rights movement,” were not different from those of many African-Americans at that time. The black woman, however, turned the course of American history in December 1955 when she refused to give up her seat on a bus to a white man. “By sitting down,” remarked John Lewis, “she was standing up for all Americans.”
Among the numerous awards Parks received in her life were the Presidential Medal of Freedom(1996) and the Congressional Gold Medal(1999).
Parks died on Oct. 24, 2005. At St. Paul A. M. E. Church in Montgomery, a large crowd including Secretary of State Condoleezza Rice celebrated her life. Rice said she and others, who grew up when the political activities of Parks held public attention, might not have realized her impact(影响) on their lives, “but I can honestly say that without Mrs. Parks, I probably would not be standing here as Secretary of State.”
After her casket(灵柩) was placed at the Capitol, U. S. President Bush, members of Congress and ordinary Americans paid their respects. In American history Parks is the first woman to lie in state at the Capitol, a very high regard usually reserved for Presidents of the United States.
1. What is the main purpose of Susan’s email?
A. To make arrangements for Professor Hume's class.
B. To introduce to the students Rosa Parks.
C. To help the students organize a lecture
D. To answer Professor Hume's last email.
2. What does the underlined word “forward” mean?
A. Explain. B. Send. C. Take. D. Read.
3. The political impact of Rosa Parks lies in the fact that she ______.
A. helped Condoleezza Rice achieve political success
B. joined the civil rights movement at a young age
C. made racial equality a common value in American society
D. set a good example in her early life for other black Americans
4. How was Rosa Parks treated after her death?
A. She was named “mother of the civil rights movement. “
B. She was received by President Bush at the Capitol.
C. She was given the Presidential Medal of Freedom.
D. She was honored to lie in state at the Capitol.
5. Which of the following statements about Rosa Parks is wrong？
A. Rosa Parks was once forced to give up her seat to a white man on a bus.
B. Parks received numerous awards in her life, including the Presidential Medal of Freedom and the Congressional Gold Medal.
C. Parks died at the age of 92.
D. Rosa Parks won respects both ordinary Americans and members of Congress.
For hundreds of years humans have dreamt of finding life on distant planets. Now the hope of discovering real evidence of life has greatly increased
NASA’s Mars detector (探测器), Opportunity, succeeded in finding signs that water once existed on the planet. Opportunity landed on Mars in January. Scientists now believe that the planet could once have supported life.
This discovery was chosen by Science, one of the world’s leading magazines, as the most important scientific achievement of 2004 last Friday
“This little, wheeled, one-armed box went around another planet and has done something no human has ever managed,” according to Science. “It has discovered another place in the universe where life could once have existed.”
“Although we still can’t say that life could have existed in this environment, it is now certain that there was water on Mars,” said Steve Squyres, one of the scientists working on the Mars mission. The evidence comes from pictures and chemical readings taken by Opportunity. It includes marks on rocks like those caused by flowing water on Earth and salty chemicals like those found in dried-out sea-beds. Scientists said the new evidence proved beyond doubt that water has been existed on Mars. But it is still unknown whether the water on Mars was like an ocean or just ice.
While Opportunity has not found any signs of life, the presence of water means life is possible. “In everything we know about life on Earth, there is no example without liquid water,” Squyres said. “So water is important for the search for life on Mars.”
Researchers agree that a future mission (任务) should bring back physical samples (样品). But some scientists worry about the risk that this could introduce dangerous foreign creatures to Earth. “The problem here is how to get the samples back,” Squyres replied. “I think it is our responsibility to limit any risk.”
1. ________ prove that water existed on Mars.
A. The physical samples with salty chemicals
B. The marks on rocks and salty chemicals
C. Scientific achievements of 2004
D. Creatures from Mars
2. Which of the following is true according to the text?
A. It is now certain that there was water on Mars.
B. The water on Mars was like an ocean.
C. Evidence of life on Mars has been found.
D. Search for life on Mars is a great risk to humans.
3. How did scientists draw the conclusion that there was water on Mars?
A. The world’s leading magazine has announced the fact.
B. Scientists have taken many pictures and chemical readings on the Mars.
C. Astronauts have got some rocks from Mars.
D. Scientists have made a study of the pictures and readings sent back by Mars detector.
4. It can be inferred that, if the creatures from Mars came to Earth, ________.
A. they would be kind to humans
B. they would be cruel to humans
C. they would be a great danger to Earth
D. it would be hard to say whether it would be a good news or bad news
In the West, advertisements are the fuel that makes mass media work. Many TV stations, newspapers, magazines, radio stations are privately owned. The government does not give them money. So where does the money come from? From advertisements. Without advertisements, there would not be these private businesses.
Have you ever asked yourself what advertising is? Through the years, people have given different answers to the question. For some time it was felt that advertising was a means of "keeping your name before the public" And some people thought that advertising was "truth well told" Now more and more people consider it in this way; Advertising is the paid, non-personal, and usually persuasive presentation of goods, services and ideas by some certain sponsors (发起人) through various media
First, advertising is usually paid for. Various sponsors pay for the advertisements we see, read, and hear over the various media. Second, advertising is non-personal. It is not face-to-face communication. Although you may feel that a message in a certain advertisement is aimed directly at you, in reality, it is directed at large groups of people. Third, advertising is usually persuasive. Directly or indirectly it asks people to do something. All advertisements try to make people believe that the product, idea, or service advertised can benefit them. Fourth, the sponsors of the advertisement must show their names. From the advertisement, we can see if the sponsor is a company, or a single person. Fifth, advertising reaches us through old and modem mass media. Included in the old media are newspapers, magazines, radio, television, and films. Modem media include emails, matchbox covers, and boards on top of buildings.
9. The existence of the privately owned mass media depends on the support of ________.
A. the government B. their owners’ families
C. advertisements D. the TV stations
10. The passage seems to say that different ideas of advertising are given due to ________.
A. the change of time B. the subject of the advertisements
C. people’s age difference D. people’s different opinions
11. Which of the following is considered modem mass media?
A. Newspapers. B. Emails. C. Magazines. D. Films.
12. According to the passage, which of the following statements about advertisements is NOT true?
A. The sponsors are always mentioned.
B. Advertising must be honest and humorous.
C. There is the description of things advertised.
D. Advertising is meant for large groups of people.
Since life is short and the world is wide, the sooner you start exploring it, the better. Soon enough the time will come when you are too tired to move farther than the terrace of the best hotel. Go now.
No need, you may say, to tell that. But what I need to tell you is that you will meet with a surprising amount of opposition the moment you try to set out. Rubbish, you will reply. More people go abroad nowadays than ever before; never has travel, particularly among the young, been more strongly visit, of international exchanges. Perhaps not; but none of this, my dear young friends, is travel. Travel is not going on a round coach trip for $ 67 in all, or spending ten days at a hotel by the sea. Travel is when you want to see how much money and resources you have and then set out, alone or with chosen friends, to make an unhurried journey to a distant goal without a set date for your return.
Real travel, then, is independence in action, and is not liked by most parents. They don’t mind your going in a school party to Athens, because they know just where you are and when you’ll be back, and they can therefore permit you the imagination of freedom without for one second letting you beyond their control. But what they cannot bear is that you should travel all on your own, without giving them your address and return date. In fact, their fears are quite reasonable because that shows how much they love you. So in order to enjoy real travel and at the same time put your parents’ mind at ease. It would be really important for you to bear the following advice in mind.
5. Which statement is true according to the passage?
A. People travel more than before.
B. Young people are encouraged to travel abroad.
C. People should not go on a round coach trip for $ 67.
D. Educational visits should not be encouraged as they are not real travel.
6.What does real travel mean according to the writer?
A. It means telling your parents nothing about the travel
B. It means not knowing where you want to go.
C. It means traveling to a distant goal in an unhurried manner.
D. It means traveling without any plan.
7. Your parents allow you to travel in a school party because ________.
A. they want you to be truly free B. you are still under their control
C. they don’t have time to travel with you D. they know it’s good for you
8. According to the writer, when you do real traveling, you should ________.
A. never mind how worried your parents are
B. give your parents your address and return date
C. tell your parents details about your travel
D. not let your parents worry about you