Blood donation, also called blood banking, is a wonderful thing to do. It is an easy and direct way to contribute to social work and help the community. It helps to save lives and helps those who are in need of blood due to bad condition or the heavy loss of blood during operations or in accidents.
You are able to give or donate blood every three or four month, and it is a great way to make  a huge difference to someone’s life and you can always be proud of it after making valuable contributions to society. Blood donation is not a big problem, but you need to keep a few points in mind.
Before donating blood, make sure that the ferrum (铁) level in your body is high enough and for that you should take a healthy diet. Do not go for blood donation on an empty stomach. You should follow the correct process so that everything goes well. After having a balanced diet you will feel strong and comfortable to donate blood. Afterwards, you will not feel faint or weak.
For required hemoglobin (血红蛋白) in your body, drink lots of juice and other drinks. Fruit juice, such as apple juice is very good for increasing the blood level in your body.
For a good blood flow in your body, drink at least 6-7 glasses of water every day. Completely avoid a day before and after giving blood, taking alcohol (酒). Do not smoke half an hour before giving blood.
When you are going for blood donation, be relaxed, which helps keep the right blood pressure. During the blood donation activity, take a deep breath and try to calm yourself. Don’t join in some other activities.
When you donate blood, you are making the effort to save someone’s life. Blood donation is a very simple and fast process, but you need to take care of yourself after donating blood. Proper care helps to reduce side effects. The following are a few tips that will help you out.
Take a rest for 15 minutes after the donation. It helps you to feel relaxed.
Eat something and drink juice before leaving the blood donation centre. Make sure that you have meals after donating blood. Smoking should be avoided for one hour after the process. Avoid some activities right away, for example, driving.
Finally, be proud of yourself because you have done a great thing in helping to save someone’s life. Blood donation is a very important activity.

Tabb doesn't look like a typical music teacher. But every weekday evening in the French Quarter New Orleans, he beats out the rhythm on his music stand as students play their chosen instruments.
“I'm doing my best to take young people away from harmful things,” said Tabb. His program,  "The Roots of Music”, offers free music education to more than 100 students. He struggles to keep young people on the straight and narrow in the city with the nation's highest murder rate(凶杀率).
Tabb chose to target 9­to14­year­olds with his program. “That's a very important time in your life,” he said. “If I catch them then, I can hold onto them for at least four or five years and guide them the way that will lead them to success.”
Students meet from 4 pm to 7 pm every weekday, all year round. They work with tutors(助教) on schoolwork, practice their music and eat a hot meal before heading home. With the money provided by some people, Tabb's group is able to provide bus transportation, instruments and food for free. He calls it his “no excuse” policy. “You have no excuse why you're not here,” Tabb said. Tabb owes the success in part to the nature of music. “You're always learning something new,”he said. “That's what keeps the kids coming back every day.”
But the program isn't only about fun. “Music is about discipline (纪律),”said Tabb. He insists on good behavior and keeps kids in order with threats of sit­ups(仰卧起坐), pushups(俯卧撑) or tasks like picking up grains of rice — but these measures aren't just punishment. Tabb wants young people to realize that music can help them build a better future. “I don't say that I'm saving lives,” he said. “I say I'm giving life — a whole different life of music.”
【小题1】The underlined phrase  "keep young people on the straight and narrow” may mean ________.

It is quite reasonable to blame traffic jams, the cost of gas and the great speed of modern life, but manners on the road are becoming horrible．Everybody knows that the nicest men would become fierce tigers behind the wheel．It is all right to have a tiger in a cage, but to have one in the driver’s seat is another matter altogether.
Road politeness is not only good manners, but good sense too．It takes the most cool-headed drivers great patience to give up the desire to beat back when forced to face rude driving．On the other hand, a little politeness goes a long way towards reducing the possibility of quarrelling and fighting．A friendly nod or a wave of thanks in answer to an act of politeness helps to create an atmosphere of good will and calm so necessary in modern traffic condition．But such behaviors of politeness are by no means enough．Many drivers nowadays don’t even seem able to recognize politeness when they see it.
However, misplaced politeness can also be dangerous．Typical examples are the driver who waves a child crossing the street at a wrong place into the path of oncoming cars that may be not able to stop in time．The same goes for encouraging old ladies to cross the road wherever and whenever they want to．It always amazes me that the highways are not covered with the dead bodies of these grannies (奶奶).
An experienced driver, whose manners are faultless, told me it would help if drivers learnt to correctly join in traffic stream without causing total blockages that give rise to unpleasant feelings．Unfortunately, modern drivers can’t even learn to drive．Years ago, experts warned us that the fast increase of the car ownership would demand more give-and-take from all road users．It is high time for all of us to take this message to heart.
【小题1】According to the passage, troubles on the road are often caused by        .

Dear NMAI(National Museum of the American Indian) Supporter，

Old stereotypes(思维定式) die hard. And when it comes to the way Native Americans have been viewed throughout history and continue to be viewed today, the stories about life in Indian Country are sadly overshadowing the truths. Most Native Americans don't live in tipis(圆锥形帐篷), and we don't greet one another by saying,  “How.”

To combat misconceptions like these, I need help from people who understand there's more to Native American cultures than the offensive cartoons that you see in movies and television.

I think that you might be one of these people.

Please join NMAI today and enjoy exclusive benefits like our full－color quarterly magazine American Indian, and Members－only discounts at all Smithsonian, NMAI Museum Stores, and at our Zagat－rated Mitsitam Native Foods Café.

Plus, through this email, you can take advantage of our special price of $22－more than 10% off our regular membership charge.

With your support, the National Museum of the American Indian can tell the story both past and present of Native life and culture in North, Central, and South America.

In just one visit to either of our Museums in Washington, DC, or New York City, you can watch a performance by traditional Native dancers... attend a lecture by a leading voice from the world of Native literature... spend an afternoon taking an informative audio tour of the Museum's distinctive grounds... and try your hand at Native crafts like pottery and beadwork. And for those who are unable to visit the museums in person, much of our extensive collection of more than 800，000 objects is cateloged on our website.

Only with your generosity can we share the Native story, awaken children to an interest in Native culture, and bring the Museum experience to people who can't travel to our Museums in person.

By joining the Museum today, you will take the first step in putting an end to the old stereotypes and long－held prejudices that have contributed to an incomplete picture of Native traditions and accomplishments.

Sincerely，

Kevin Gover

Director

1.What is the author's intention in writing this letter?

A. To call for more people to join in volunteer work.

B. To carry out researches on Native Americans.

C. To invite more people to be members of the museum.

D. To raise more donations for the museum.

2.Which of the following statements describes the life and culture of Native Americans correctly?

A. They are good at pottery and beadwork.

B. Most of them live in tipis.

C. They greet others by saying, “How.”

D. They like designing offensive cartoons.

3.If you join NMAI, you can enjoy the following benefits except ________．

A. free full－color quarterly magazine American Indian

B. Members－only discounts at all Smithsonian

C. Members－only discounts for buying in NMAI Museum Stores

D. a free meal at Zagat－rated Mitsitam Native Foods Café

4.Regular membership fee  of the NMAI is about ________．

A. $30  B. $20  C. $15  D. $25

If he________his legs in the last training，he________the coming World Cup，which he has been longing to compete in.

A．hadn’t hurt；would join in               B．hadn’t hurt；would have taken part in

C．didn’t hurt；would go in for              D．didn’t hurt；would have taken part in