An Australian man who has been donating his extremely rare kind of blood for 56 years has saved the lives of more than two million babies.

James Harrison has an antibody in his plasma that stops babies dying from Rhesus disease, a form of severe anaemia. He has enabled countless mothers to give birth to healthy babies, including his own daughter, Tracey, who had a healthy son thanks to her father's blood.

Mr. Harrison has been giving blood every few weeks since he was 18 years old and has now racked up a total of 984 donations. When he started donating, his blood was deemed so special that his life was insured for one million Australian dollars.

He was also nicknamed the “man with the golden arm” or the “man in two million”. He said: “I've never thought about stopping. Never.” He made a pledge to be a donor aged 14 after undergoing major chest surgery in which he needed 13 litres of blood. “I was in hospital for three months,” he said. “The blood I received saved my life so I made a pledge to give blood when I was 18.”

Just after he started donating he was found to have the rare and life-saving antibody in his blood. At the time, thousands of babies in Australia were dying each year of Rhesus disease. Other newborns suffered permanent brain damage because of the condition. The disease creates an incompatibility between the mother's blood and her unborn baby's blood. It stems from one having Rh-positive blood and the other Rh-negative.

His blood has since led to the development of a vaccine called Anti-D. After his blood type was discovered, Mr. Harrison volunteered to undergo a series of tests to help develop the Anti-D vaccine. “They insured me for a million dollars so I knew my wife Barbara would be taken care of,” he said. “I wasn't scared. I was glad to help. I had to sign every form going and basically sign my life away.”

Mr. Harrison is Rh-negative and was given injections of Rh-positive blood. It was found his plasma could treat the condition and since then it has been given to hundreds of thousands of women. It has also been given to babies after they are born to stop them developing the disease.

It is estimated he has helped save 2.2 million babies so far. Mr. Harrison is still donating every few weeks now.

1.How old is James Harrison？

A．56               B．70               C．74               D．78

2.What does the underlined phrase “two million” refer to?

A．dollars            B．babies            C．mothers          D．all of the above

3.Why did James decide to donate his blood? Because _____.

A．someone else’s blood saved his life

B．he has a golden arm worth a million dollars

C．a vaccine called Anti-D is to be developed

D．his daughter asked him to help her son

4.The sentence “The disease creates an incompatibility between the mother's blood and her unborn baby's blood” (underlined in Paragraph 5) suggests that _____.

A．all the patients have a rare antibody in their blood

B．babies suffer permanent brain damage before born

C．Rhesus disease contributes to permanent brain damage

D．. the mother and the baby have different types of blood

5.What can we infer from the sixth paragraph?

A．His wife Barbara needed to be taken care of badly then.

B．Some of the tests to develop the vaccine are dangerous.

C．Mr. Harrison was glad to help develop a new vaccine.

D．His blood type was accidentally discovered after tests.

What makes a person a scientist? Does he have ways or tools of learning that are different from those of others? The answer is “no”. It is not the tools a scientist uses but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power is important to a carpenter. You will probably agree, too, that knowing how to investigate(调查),how to discover information, is important to everyone. The scientist, however, goes one step further, he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons. He also works to fit the answers he gets to many questions into a large set of ideas about how the world works.

The scientist’s knowledge must be exact. There is no room for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same conditions at other times. If the conditions are different, any changes the scientist observes in a demonstration must be explained by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who developed the theory of relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations. Einstein’s ideas were shown to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations.

What makes a scientist according to the passage?

A.  The tools he uses.              B.  His ways of learning.

C.   The way he uses his tools.     D.  The various tools he use

“The scientist, however, goes one step further,” the author says this to show       。

the importance of information    

B. the importance of thinking

C. the difference between scientists and ordinary people

D. the difference between carpenters and people with other jobs.

A sound scientific theory should be one that       .

A. does not only work under one set of conditions at one time, but also works under the same conditions at other times

B. leaves no room for improvement

C. does not allow any change even under different conditions

D. can be used for many purposes

What is the main idea of the passage?

A. Scientists are different from ordinary people.

B. The theory of relativity.

C. Exactness is the core（核心）of science.

D. Exactness and way of using tools are the keys to the making of a scientist.

       Christopher Thomas, 27, was a writer by night and a teacher by day when he noticed he was always tired and was losing weight fast．Diagnosed with diabetes（糖尿病）, Thomas would need to inject himself with insulin（胰岛素） three times a day for the rest of his life or risk nerve damage, blindness, and even death．And if that weren't bad enough, he had no health insurance．

       After a month of feeling upset, Thomas decided he'd better find a way to fight back．He left Canton, Michigan for New York, got a job waiting tables, nicknamed himself the Diabetic Rockstar, and created diabeticrockstar.com, a free online community for diabetics and their loved ones — a place where over 1,100 people share personal stories, information, and resources．

       Jason Swencki’s son, Kody, was diagnosed with type diabetes at six．Father and son visit the online children's forums（论坛） together most evenings．"Kody gets so excited, writing to kids from all over," says Swencki, one of the site's volunteers. “They know what he's going through, so he doesn't feel alone.”

       Kody is anything but alone: Diabetes is now the seventh leading cause of death in the United States, with 24 million diagnosed cases．And more people are being diagnosed at younger ages．

These days, Thomas's main focus is his charity, Fight It, which provides medicines and supplies to people — 225 to date — who can't afford a diabetic's huge expenses．Fight-it．org has raised about $23,000 — in products and in cash．In May, Thomas will hold the first annual Diabetic Rockstar Festival in the Caribbean．

Even with a staff of 22 volunteers, Thomas often devotes up to 50 hours a week to his cause, while still doing his full-time job waiting tables．"Of the diabetes charities out there, most are putting money into finding a cure," says Bentley Gubar, one of Rockstar's original members. “But Christopher is the only person I know saying people need help now.”

Which of the following is true of Christopher Thomas?

       A．He needs to go to the doctor every day．

       B．He studies the leading cause of diabetes.

       C．He has a positive attitude to this disease．

       D．He encourages diabetics by writing articles．

Diabeticrockstar.com was created for ________．

       A．diabetics to communicate                     B．volunteers to find jobs

       C．children to amuse themselves                  D．rock stars to share resources．

According to the text, Kody ________．

       A．feel lonely because of his illness                   B．benefits from diabeticrockstar.com

       C．helps create the online kid’s forums                     D．writes children’s stories online

What can we learn about Fight It?

       A．It helps the diabetics in financial difficulties．

       B．It organizes parties for volunteer once a year．

       C．It offers less expensive medicine to diabetics．

       D．It owns a well-known medical website．

The last paragraph suggests that Thomas ________．

       A．works full-time in a diabetes charity           B．employs 22 people for his website

       C．helps diabetics in his own way                         D．tries to find a cure for diabetes

He has a part - time job and was paid___________．

       A．by the hour   B．by an hour           C．by hour            D．each hour

根据下列各句句意和空白之后的汉语提示词，在答题卡指定区域的横线上写出对应单词的正确、完整形式，每空只写一词。

1.Maggie is always so ____________(有吸引力的) that he has a lot of fans in the world.  

2.Luckily, the little boy ___________(幸存)the earthquke though he was badly hurt.. 

3." We will fulfill the task in advance ." Tom replied ___________(自信地).

4.They invited a number of ____ (音乐家) to give performance at the concert, but several of them didn't turn up.

5.Joan and Mary are sisters. The _______ (前者) is a pianist; the latter is a singer..

6.He is one of the gifted _________ (运动员)who will take part in the Olympic Games on behalf of our country.

7.They accepted my __________(申请) to join the club.

8.Bob’s work hasn’t been finished, so he had to work_________(额外的) hours while others went home.

9.China _________(主办) the 29th Olympic Games successfully in 2008.

10.When his mother came in, he ______________(假装) to be sleeping.