At the age of 14, James Harrison had a major chest operation and he required 13 units (3.4 gallons) of blood afterwards. The blood donations saved his life, and he decided that once he turned 18, he would begin donating blood as regularly as he could.
More than 60 years and almost 1,200 donations later, Harrison, whose blood contains an antibody (抗体) that has saved the lives of 2.4 million babies from miscarriages (流产), retired as a blood donor on May 11. Harrison’s blood is valuable because he naturally produces Rh-negative blood, which contains Rh-positive antibodies. His blood has been used to create anti-D in Australia since 1967.
“Every bottle of anti-D ever made in Australia has James in it,” Robyn Barlow, the Rh program director told the Sydney Morning Herald. “It’s an amazing thing. He has saved millions of babies. I cry just thinking about it.” Since then, Harrison has donated between 500 and 800 milliliters of blood almost every week. “I’d keep going if they let me,” Harrison told the Herald. His doctors said it was time to stop the donations. They had already extended the age limit for blood donations for him, and they’re cutting him off now to protect his health.
Harrison’s retirement is a blow to the Rh treatment program in Australia. Only 160 donors support the program, and finding new donors has proven to be difficult. But Harrison’s retirement from giving blood doesn’t mean he’s completely out of the game. Scientists are collecting and cataloging his DNA to create a library of antibodies and white blood cells that could be the future of the anti-D program in Australia.
1.Why did James Harrison decide to donate blood as regularly as he could?
A.Because he wanted to be a celebrity.
B.Because he was saved by the blood donations when he was young.
C.Because his blood is valuable.
D.Because the Rh treatment program in Australia need him.
2.What can we learn from the underlined sentence in paragraph 3?
A.Robyn Barlow was sad because millions of babies suffer from blood disease.
B.Robyn Barlow was worried because Harrison may die of losing too much blood.
C.Robyn Barlow was moved by Harrison’s donations.
D.Robyn Barlow was frightened by Harrison’s crazy behavior.
3.What can we infer from the last paragraph?
A.Harrison’s retirement will not affect the Rh program.
B.After Harrison’s retirement, the Rh program will fail.
C.Harrison’s influence to the Rh program will still exist after his retirement.
D.A library has been built for the study of Harrison’s DNA .
4.Which word can best describe Harrison?
A.Patient. B.Diligent.
C.Talented. D.Devoted.
The Young Scholars Program
The University of Maryland’s Young Scholars Program is a perfect summer camp for academically talented teenagers who want to earn college credits, pursue academic interests or discover college life at the University of Maryland. The program is challenging and rewarding. Students have the opportunity to show that they can be successful in a university environment.
The Activities
During three weeks of exploration, teens preview the university experience, study with students who share similar interests and communicate with the best teachers of the University of Maryland in a dynamic and challenging classroom environment. Students can have trips to nearby Washington, DC and enjoy movie nights and activities at the student union. Workshops and seminars featuring speakers in academic fields further enrich the learning experience.
The Courses
The Young Scholars Program offers college courses that are at the cutting edge of theory, thought and technology. Classes generally meet every day from Monday to Friday. The program is a great introduction to the University of Maryland. Participants can benefit from the University of Maryland’s vast resources, including libraries, computers and instructional labs.
The Rewards
Upon program completion, teens will go home with better preparations for the college experience-both academically and socially. In addition, students earn three college credits that post to the University of Maryland transcript (成绩单).
The Application
The application process includes submission (提交) of the application, high school transcript and a letter of recommendation.
Ages: 14-18
Mailing address: The University of Maryland College Park
For more information, call 3014057762.
1.Which is NOT true about the program according to paragraph1?
A.It is intended for college students.
B.It can offer college credits for teens.
C.It’s worth participating.
D.It can let teens experience college life in advance.
2.What can teens do during three weeks of the program?
A.They can learn from the best students of the University of Maryland
B.They can join the student union of the University of Maryland.
C.They can attend a meeting for academic discussion.
D.They can attend classes every day.
3.If you want to apply for the program, you need ______.
A.preview the university environment ahead of time
B.take a part time job in the university’s library
C.submit high school transcript
D.call 3014057762 to contact the university first.
Directions: Write an English composition in 120-150 words according to the instructions given below in Chinese.
描述发生在你和你朋友之间的一件事情,并阐述你对“友谊”的看法。
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Directions: Translate the following sentences into English, using the words given in the brackets.
1.Tom 对自己的表现很满意,教练也祝贺了他的成功.(congratulate)
2.当你在考试碰到难题时,保持冷静和信心是成功的关键。(key)
3.学生们都相信在课余时间进行锻炼,不仅有助于预防疾病,而且能够提高学习效率.(It)
4.调查结果与我们所期望的大相径庭,但我们相信探索越多,就越有可能在各行各业取得成功。(likely)
Directions: Read the following passage. Summarize the main idea and the main points of the passage in no more than 60 words. Use your own words as far as possible.
The United States government list of endangered species includes alligators, tigers, grizzly bears, some kinds of whales, and over three dozen species of butterflies. What has led to the scarcity of these animals, which may become extinct without vital protection?
One important factor is that many animals have been widely hunted and killed for food and for their beautiful skins. In accordance with the Endangered Species Act, it is illegal in the United States to hunt, sell, or collect endangered species. Thus, an expensive fur coat made from a tiger killed in Asia cannot be legally sold to a wealthy matron in New York or San Francisco.
Some predators, which kill useful, more common animals, are threatened by farmers who are concerned that predators will carry off chickens and young sheep, and because of this fear they trapped and killed them.
The butterfly is an accidental victim of man’s effort to control his environment, For a long time collectors have searched for unusual specimens for their colorful butterfly collections; now, there is an additional, more Serious threat—widespread use of dangerous pesticides which farmers apply to their crops to control harmful insects.
With various animals being killed for food, for decoration, and for the protection of domesticated animals, or dying because of unfortunate contact with human environments, it is not surprising that some are becoming scarce, that the number of species on the endangered list is growing every year. Man is discovering that his world includes the other animals in it, and one can only hope his discovery is not coming too slowly or too late.
Directions: Read the following passage. Fill in each blank with a proper sentence given in the box. Each sentence can be used only once. Note that there are two more sentences than you need.
Bicycles, roller skates and skateboards are dangerous. I still have scars on my knees from my childhood run-ins with various wheeled devices. Admittedly, I was a foolish kid, but I’m glad I didn’t spend my childhood trapped indoors to protect me from every bump and bruise.
“That which does not kill us makes us stronger.” 1. And now technology has become the new field for the age-old battle between adults and their freedom-seeking kids.
Locked indoors, unable to get on their bicycles and hang out with their friends, teens have turned to social media and their mobile phones to gossip and socialize with their friends. What they do online often mirrors what they might otherwise do if their mobility weren’t so heavily restricted in the age of helicopter parenting. Social media and smart phones have become so popular in recent years. 2..
As teens have moved online, parents have projected their fears onto the Internet, imagining all the potential dangers that youth might face-from violent strangers to cruel peers to pictures or words that could haunt them on Google for the rest of their life.
Rather than helping teens develop strategies to deal with public life and the potential risks of interacting with others, fearful parents have focused on tracking, monitoring and blocking. 3. “Protecting” kids may feel like the right thing to do, but it denies teens the chances of learning as they come of age in a technology-soaked world,
The key to helping youth in the modern digital life isn’t more restrictions. It’s freedom— plus communication. Urban theorist Jane Jacobs used to argue that the safest neighborhoods were those where communities collectively took interest in and paid attention to what happened on the streets. Safety didn’t come from surveillance cameras or keeping everyone indoors but from a collective willingness to watch out for one another and be present as people struggled. The same is true online.
What makes the digital street safe is when teens and adults collectively agree to open their eyes and pay attention, communicate and work together to deal with difficult situations. Teens need the freedom to wander the digital street, but they also need to know that caring adults are behind them and supporting them wherever they go. The first step is to turn off the tracking software.4..
A. Safety didn’t come from keeping everyone indoors.
B. But parents can’t handle it when teenagers put this theory into practice.
C. Then ask your kids what they’re doing when they’re online and why it’s so important to them.
D. Teens want the freedom to explore their identity and the world around them, so they jump online.
E. These don’t help teens develop the skills they need to manage complex social situations, assess risks and get help when they’re in trouble.
F. The safest neighborhood were those where communities collectively took interest in and paid attention to what happened on the streets.