Every year, on the International Volunteers Day, the world thinks highly of the work of millions of people who give their time to help others. The work they are doing is important. As Kofi Annan, Secretary General of the United Nations said“…each contribution—no matter how small—can help make a difference.” Lu Hao and Meng Yu are just two examples of the 13.5 million young Chinese Volunteers who want to make a contribution to society.
Lu Hao is a middle school student, who joined the “1 helps 1” scheme1 of the Youth Volunteer Community Development Project last year. Every Tuesday and Friday he visits an elderly gentleman who lives alone. “Mr. Zhao is weak and cannot do much for himself, so I help with shopping, do jobs in the house, or read the newspaper to him. With his help, Mr. Zhao’s health has improved, and he feels more energetic. Lu Hao has also found their relationship beneficial2. In the past history was his weakest subject, but it is one which greatly interests Mr. Zhao and they often discuss it. Mr. Zhao has encourages Lu Hao to study history lessons harder and his grades have improved a great deal.
Meng Yu is studying for her master’s degree in Canada. She has a busy timetable, but still finds time for voluntary activities during the weekends. “Last month I took part in an event to help starving children in some of the least developed countries. Twenty-two of us went without food for 30 hours! It was a challenge. We wanted to improve awareness3 of hunger because every day children are dying of starvation. It was a great success. The local newspaper and TV reported it and we received many money.” Meng Yu and her classmates organized this activity to raise money for a good cause, and in the process she formed strong friendships.
Lu Hao and Meng Yu are helping to make other people’s lives better, and they also make great friends, gain new skills and increase their chances of getting the job of their dreams. Would you like to make a difference by becoming a volunteer?
阅读短文，回答问题。According to the text, what is the reason why young people choose to do voluntary work?
_______________________________________________________________________________Lu Hao has chosen to volunteer on two evenings every week . How has Meng Yu chosen to give her time? Why has she made a different choice?
_______________________________________________________________________________What benefits has his voluntary work brought Lu Hao?
_______________________________________________________________________________What benefits did MengYu’s voluntary work bring the starving children?
_______________________________________________________________________________
The porter brings your bags to your room and helpfully explains all you want to know．Then he points to the phone and says：“If there’s anything else you need, just can．”All this time you have been thinking of one thing：“How much should I tip(付小费)him?”To make your next trip a little easier, here’s guide to tipping across some Asian countries.
Bangkok
In general, the more westernized the place is, the more likely you will be expected to leave a tip．Some top-end restaurants will add a 10％ service charge to the bill．If not, waiters will appreciate your tacking on(附加)the 10％ yourself．However, if you’re eating at a lower-end restaurant, a tip is not necessary．If you’re staying at one of Bangkok’s many five-star hotels, expect to tip the porter 20 to 50 baht(泰国货币单位),depending on how many bags you have．Taxis are now metered 
in Bangkok．Local custom is to round up(凑整数)the fare to the nearest five baht．
Hong Kong
Tipping is customary in this money-mad metropolis(大都市)．Most restaurants add a 10％ service charge to the bill, but the extra money often ends up in the pocket of the owner.
If the service is good, add another 10％ to the bill, up to HKMYMl00 in an especially nice restaurant．For HK MYM10 hotel porters should do it at all but the nicest hotels where a new HKMYM20 bill may be more acceptable．When in a taxi, round up to the nearest dollar．
Kuala Lumpur
Tipping in Malaysia is limited to the expensive westernized hotels, which often add a 10％ service charge to your meal or hotel room．If you are at a hotel restaurant, expect a 10％ service charge．
But at local restaurants, there’s no need to add a tip. At five-star hotels, one or two ringgit(马来西亚货币单位)will satisfy a porter. At lower-end buildings don’t feel you have to tip Like Bangkok, many taxis are now metered so you can just round up to the nearest ringgit．
Seoul
Tipping is not part of Korean culture, although it has become a matter of course in international hotels where a 10％ service charge is often added．If you’re at a Korean barbecue joint(烧烤处),there’s no need to add anything extra．But a nice Italian restaurant may require a 10％ contribution．
If you’re at a top-end hotel, so expect to pay 500～l,000 won per bag．Taxi drivers don’t accept a tip．Keep the change for yourself．
( )57．Which of the following is NOT the unit of money?．
A．Charge B．Baht C．Won D．Ringgit
( )58．In which of the following cities is it unnecessary to tip the taxi-drivers?
A．Bangkok B．Hongkong C．Kuala Lumpur D．Seoul
( )59．If you stay at a five-star hotel in Kuala Lumpur, how much will you pay the porter at least?
A．10％ of service charge B．Two ringgit C．Half a ringgit D．One ringgit
( )60．The writer seems ．
A．to tell the readers how to travel
B．to give the readers some advice on how to tip
C．to ask the readers to go on a travel to Asian cities
D．to make the trip more pleasant
Heading out for some exercise? You’ll take your shoes, socks, and a towel．You might take a music headset．But you’ll also need a bottle of water．Here is why．When you exercise, you sweat. Sweating is your body’s way of cooling down．The more you sweat, the more water your body loses．However, exercise also reduces thirst If you’re not thirsty, you may not drink enough water．You could lose too much water and become dehydrated(脱水)．A water loss of 10 percent can make you sick．A loss of 20 percent can kill you. So you need to be careful．
Here’s how to keep your body hydrated．About two hours before you exercise, drink one 500millilitre(1/2litre)bottle of water．Then drink another half bottle right before you begin．Drink water every 20 minutes as you exercise．You’ll need water long before you’re thirsty．
You need water even when you’re not exercising．You should drink about five bottles of water each day．Why so much? Your body cells are mostly water．So is your blood. Water helps your body to digest(消化)food and remove wastes．But your body loses water as you breathe, sweat, and urinate(排尿)．It loses about 2.5 liters (2,500 milliliters)of water each day．
You must replace the water your body loses．You can get water from many sources．Drinking water is the best source．Food and other fluids are good too, All food has some water in it．Fruit and vegetables are high in water Milk, juices, and other drinks also contain water．So take your pick．And remember to drink more water when you exercise．A happy body is a hydrated body．
( )53．The passage suggests that each day you should drink .
A．about 2,500 milliliters of water B．about 500 milliliters of water
C．as much water as you can D．only when you get thirsty
( )54．What are some ways to replace water your body has lost?
A．Taking baths and eating eggs．
B．Drinking juice and eating vegetables
C．Digesting food and removing wastes．
D．Eating many kinds of food and exercising．
( )55．After reading the whole passage, we learn it is mainly about ．
A．the results of research on dehydration
B．water being important when we exercise
C．the importance of having enough water
D．how much water our bodies lose ever day
( )56．The author explains how to keep 
your body hydrated during exercise by presenting .
A．some related numbers B．the reasons why we need water
C．a series of steps you can follow D．the results of experiments
Send us your old jeans and other denim (牛仔布)!
What Are We Going to Do with All This Denim?
All the denim will be donated to COTTON FROM BLUE TO GREEN.®. This denim drive is a call-to-action to donate denim and give it "new life" by changing it into UltraTouchtm Natural Cotton Fiber Insulation (纤维隔热材料), which is used to help build houses in places that have been damaged by hurricanes, tornadoes, and other natural disasters. Your jeans will help set a record, keep clothes out of landfills (垃圾场), and build houses for families to live in! UltraTouehtm is made of 85% recycled fibers and is an environmentally safe, natural cotton fiber insulation.
It's a Fact
It takes about 500 pairs of jeans to recycle enough denim to insulate one average-size U.S. house. So send us lots!
Here's How You Can Get Involved!
1. Get a parent's permission and select as many denim clothes as you like. (Any denim clothing is OK.)
2. The denim must be used.
3. The denim can be any brand.
4. The denim can be of any color or size but must have been worn by a human (no doll clothes!).
5. Please print out this form and include it with each package!
6. Send as many jeans or denim items as you wish to:
NG Kids P.O. Box 98001 Washington, D.C. 20090-8001
Jeans must be received by June 30, 2009!
61. The activity organizer asks you to send denim clothes to ________.
A. collect old clothes for being reused B. prevent them from being thrown away
C. provide clothes for the homeless D. turn them into new clothes for sale
62. The denim clothes that you intend to send_______.
A. can be either new or second-hand B. can be of any shape or color
C. must be a certain brand D. Can be worn by dolls
63. We can infer that UltraTouchtm may be the name of_________.
A. a brand of jeans B. an organization C. a building material D. a kind of cloth
64. This activity is probably ________.
A. a charity(慈善) act B. a school's homework
C. a building company' s task D. an environmental act
A few months ago, I had the responsibility of delivering some donations (捐赠物) to the local City Mission, a place where the homeless, and often the injured can find shelter from a life that has been turned upside down for them.
It was late autumn, and already the promise of winter was whispering through the open windows of the Mission's storage area.
After setting the donations near the sorting table, I said goodbye to the worker, and headed back through the dining area towards the door.
I was careful not to notice the people sitting at the tables, choosing to leave before feeling the guilt (罪过) of my " having", in the midst of so many who have nothing.
But it was not to be.
"Not yet," I heard a woman's voice say. "Not till we pray (祈祷)."
I was behind them when the mother bowed her head and began one of the most heartfelt prayers I have ever heard, and I stopped where I was to look over at the table. A young mother was there with her two young boys, one about three years old on her left, the other, about five, on her right. Both were waiting, heads bowed, eyes closed.
My heart broke as I watched and listened. She was in a leg cast (腿上打着石膏), and scars (伤疤) covered her arms, her face and head.
One of the younger ladies working at the Mission had come to stand beside me, and she whispered, "She's a single mom; her husband just took off one day and didn't come back. She came here when their apartment caught fire. She was burned getting her kids out."
She started to say something else but stopped.
We were silent ... and the words this young mother said in our silence will always follow me, "... and thanks for the fruit on the ground, when I just can't reach the tree."
54. By saying "Not yet", the woman probably wanted to______.
A. thank the author for sending the food B. ask her children to pray before eating
C. blame those who have too much D. pray for the happiness of her children
55. Why did the woman come to the City Mission?
A. Because her husband left her and her children.
B. Because she suffered from a serious disease.
C. Because her house caught fire suddenly.
D. Because she was out of work.
56. From the last paragraph, we can infer that the woman was ______.
A. happy to find the fallen fruit on the ground
B. regretful for not climbing the tree for the fruit
C. satisfied to pick up the fruit for her children
D. grateful very much for the help she received
The brain of an insect isn’t very big. But insects are somehow still able to make lots of important decisions. Bees, ants and roaches(蟑螂) build hives with thousands of workers doing specialized work. The jobs are done without a head or even a plan. How do insects manage this?
To solve the mystery, scientists in Belgium spent months building robotic roaches and then putting them among real roaches. The final goal of the research is to find out how the simple behavior of individuals gives rise to a collective(集体的) decision. The roach is a good starting point for trying to answer the big question because its social system is simple enough for scientists to study.
The first step was to build robots that real roaches would accept as their own. Although the robotic roaches don’t look much like the real thing, they have similarities with them in three key ways: they naturally head toward dark areas, they are influenced by the behavior of other roaches, and even more importantly, they smell like roaches.
The next step was getting the robotic and real roaches to work together on common tasks. In experiments, the robots would collectively head towards a dark place, copying the behavior of natural roaches. That got the researchers wondering: if you program the robotic roaches to go toward the lighted place, will the real roaches follow, going against their natural instincts.(本能) ?
They will – it turned out. Many of the real roaches followed the robots to a lighter shelter. But influence turned out to be a two- way street. On occasion, the real roaches were able to override the programming of the robot roaches and get them to turn into dark hiding places. Being social creatures, both the robotic and natural roaches were paying attention to and following the example set by others.
In theory, it would be possible to create a robot that could influence collective decision-making in humans. To do this, researchers would have to invent a robot that people would accept. Fortunately, the technology isn’t there yet.
69. Why do scientists choose the roaches to study?
A. Their social system is simple
B. They are social creatures.
C. They are able to build their hives quite well.
D. It is easy to create robotic ones.
70. The robotic roaches are accepted by real ones because of all the following EXCEPT that ______ .
A. they smell like real ones B. they look exactly like real ones
C. what they do are somewhat influenced by other roaches
D. they naturally head toward dark areas
71. What’s the author’s attitude to creating a robot that would influence collective decision-making in humans?
A. Uninterested B. Positive
C. Negative D. Doubtful
72. Which of the following might be the best title of the passage ?
A. Scientists’ Research B. Robotic Roaches
C. Amazing Insects D. Insects’ Social System
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