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Are you carrying too much on your back at school? You're not alone. Back experts in the USA were worried that young students are having back and neck problems because they are carrying too much in their backpacks (schoolbags).
"It hurts my back when I run," said Beeline Reyes, a student in Virginia. "It's hard to get up the stairs with my backpack because it's too heavy. "
Students have to carry heavy backpacks on their backs for a whole week's study. Beeline is one of them. They have regular back-packs with two straps (带子)to carry them, but a number of students with heavy loads have switched to rolling backpacks. The backpacks have wheels and can roll on the ground.
Shirley Park's backpack weighs 10 kilos, and she said,"I'll change to a rolling backpack because I am starting to have back pain. "
How much is too much? Experts say that students should carry no more than 10 to 15 percent of their own body weight. A few students have had a good idea to lighten the load : Less homework.
Doctor's suggestions :
•Lighten the load. Take home only the books the students need that night.
•Wide straps are better. They can send out weight over your shoulders and be sure to wear backpacks with two straps.
•The heaviest things should be packed closest to the back.
•Bend (弯曲)both knees when you pick up the pack, don't just bend the waist(腰).
The main idea of the text is __________.

A.the problems made by rolling backpacks
B.the goodness of backpacks
C.the best backpacks for students
D.how to make students' backpacks light

From what Eglin Reyes and Shirley Park said, we know __________.

A.students have to carry heavy backpacks
B.students have to do homework
C.backpacks with wheels are bad for students
D.students have no time to play because of homework

By the words of the experts, it's better for a student of 40 kilos to carry a backpack of at most __________.

A.10 kilos B.8 kilos
C.6 kilos D.7 kilos

If students follow the doctor's suggestions, they __________.

A.may do less homework
B.may feel their backpacks are lighter
C.can learn how to enjoy them
D.will know how to use backpacks
科目 英语   题型 阅读理解   难度 中等
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Too many people want others to be their friends,but they don’t give friendship back. That is why some friendships don’t last long. To have a friend,you must learn to be one. You must learn to treat your friend the way you want your friend to treat you. Learning to be a good friend means learning three rules:be honest;be generous;be understanding.
Honesty is where a good friendship starts. Friends must be able to trust one another. If you do not tell the truth,people usually find out. If a friend finds out that you haven’t been honest,you may lose the friend’s trust. Good friends always count_ on one another to speak and act honestly.
Generosity means sharing and sharing makes a friendship grow. You do not have to give your lunch money or your clothes .Naturally you will want to share your ideas and feelings. These can be very valuable to a friend. They tell your friend what is important to you. By sharing them,you help your friend know better.
Sooner or later every one needs understanding and helping with a problem. Something may go wrong at school. Talking about the problem can make it easier to solve. Turning to a friend can be the first step in solving the problem. So to be a friend you must listen and understand. You must try to put yourself in your friend’s place so you can understand the problem better.
No two friendships are ever exactly alike .But all true friendships have three things in common. If you plan to keep your friends,you must practice honesty,generosity and understanding.
Some friendships don’t last very long because ________.

A.there are too many people who want to make friends
B.some people receive friendship but don’t give friendship back
C.those who give others friendship receive friendship from others
D.they don’t know friendship is something serious

According to the passage,honesty is________.

A.something countable
B.the base of friendship
C.as important as money
D.more important than anything else

The best title of this passage is ________.

A.Honesty Is the Best Policy
B.A Friend in Need Is a Friend Indeed
C.How to Be Friends
D.Three Important Points in Life

What’s the meaning of “count on” in this passage?

A.数,点(数) B.认为,看作
C.重视 D.期待

Linda Evans was my best friend—like the sister I never had. We did everything together:piano lessons,movies,swimming,horseback riding.
When I was 13,my family moved away. Linda and I kept in touch through letters,and we saw each other on special times—like my wedding(婚礼) and Linda’s. Soon we were busy with children and moving to new homes,and we wrote less often. One day a card that I sent came back,stamped “Address(地址) Unknown” I had no idea how to find Linda.
Over the years,I missed Linda very much. I wanted to share(分享) happiness of my children and then grandchildren. And I needed to share my sadness when my brother and then mother died. There was an empty place in my heart that only a friend like Linda could fill.
One day I was reading a newspaper when I noticed a photo of a young woman who looked very much like Linda and whose last name was Wagman—Linda’s married name. “There must be thousands of Wagmans,” I thought,but I still wrote to her.
She called as soon as she got my letter. “Mrs.Tobin!”she said excitedly,“Linda Evans Wagman is my mother.”
Minutes later I heard a voice that I knew very much,even after 40 years,laughed and cried and caught up on each other’s lives. Now the empty place in my heart is filled. And there’s one thing that Linda and I know for sure:We won’t lose each other again!
The writer went to piano lessons with Linda Evans ________.

A.at the age of 13
B.before she got married
C.after they moved to new homes
D.before the writer’s family moved away

They didn’t often write to each other because they ________.

A.got married
B.had little time to do so
C.didn’t like writing letters
D.could see each other on special time

There was an empty place in the writer’s heart because she ________.

A.was in trouble
B.didn’t know Linda’s address
C.received the card that she sent
D.didn’t have a friend like Linda to share her happiness or sadness

They haven’t kept in touch ________.

A.for about 40 years
B.for about 27 years
C.since they got married
D.since the writer’s family moved away

A businessman walks into a bank in San Francisco and asks for the loan officer. He says he is going to Europe on business for two weeks and needs to borrow $5,000. The bank officer says the bank will need some kind of security for such a loan. So the businessman hands over the keys to a Rolls Royce parked on the street in front of the bank. Everything checks out, and the bank agrees to accept the car as collateral for the loan. An employee drives the Rolls into the bank’s underground garage and park it there.
Two weeks later, the businessman returns, and repays the $5,000 and the interest, which comes to $15.41
The loan officer says, “We are very happy to have had your business, and this transaction has worked out very nicely, but we are a little puzzled. While you were away, we checked you out and found that you are a multimillionaire. What puzzles us is that why you would bother to borrow $5,000?”
Laughing, the businessman replies, “Where else in San Francisco can I park my car for two weeks for $157.”
The businessman walks into the bank with the true purpose of .

A.borrowing $5,000 B.meeting the loan officer
C.finding a place to park his car D.showing how rich he is

The loan officer is puzzled because .

A.he never thought he could meet a multimillionaire in his bank
B.he thinks the businessman is crazy to leave his car in the bank
C.he never thought the businessman could drive a Roils Royce
D.he thinks $5,000 is so small a sum of money to the businessman

The underlined word “collateral” In Paragraph 1 most probably means “” .

A.security B.payment C.reward D.deal

Which of the following words can best describe the businessman according to the story?

A.Honest. B.Clever C.Rich D.Kind

Should parents ever hit their children?
Research suggests many of us are likely to respond “no”, and public support for spanking (打屁股) has been falling over the years. But surveys also show that 75 percent to nearly 90 percent of parents admit spanking their child at least once.
I was raised in a zero-tolerance( 零容忍) home for disrespect, and my parents often turned to physical punishment. And, no, I don’t feel I was damaged by it.
Nothing is more annoying than watching ill-mannered behavior from children.
But there is data to suggest that a return to old-school spanking isn’t the answer.
Two years ago , Newsweek reported that it had found data suggesting that teens whose parents used physical punishment were more likely to become aggressive(好斗的).
Murray Straus, professor at the University of New Hampshire in America, has studied the topic of children and spanking for decades. He said that children who were physically punished have lower IQs than their peers. It may be that children with lower IQs were more likely to get spanked, but the punishment may have been counterproductive (反作用) to their mental development, as well.
Some researchers make the argument that occasional open-handed smacks (用巴掌打) on the bottom are not only harmless but can have some benefit.
Last year, Marjorie Gunnoe, a psychologist at Calvin College, studied teens who have never been spanked. There are a greater number of children growing up without ever having been physically punished. Gunnoe’s research suggests they don’t turn out any better than those who were sometimes spanked.
There are some parents who simply cannot control their tempers. But I still believe that the best parents are the ones who are able to offer fair and firm discipline (管教) without ever turning to physical punishment.
What can we know from the research in the second paragraph?

A.Many of the parents made no response to the survey.
B.More and more people support spanking in public.
C.Most parents have the experience of spanking their children.
D.Many of the parents think they should hit their children.

According to Marjorie Gunnoe’s research, ________ .

A.the children who have never been spanked do better than those who were sometimes spanked
B.instead of harmless, spanking can have a little benefit
C.spanking has little effect on the children’s future performance
D.the teens who were often spanked are more likely to be aggressive

In the author’s opinion, the best parents are the ones ______.

A.who often use physical punishment B.who never use physical punishment
C.who use physical punishment properly D.who take physical punishment as useful tool

Which of the following is NOT TRUE according to the passage?

A.The author’s parents were strict with him when he was young.
B.The author thinks his parents’ spanking did no harm to him.
C.Murray Straus thinks spanking has nothing to do with children’s IQs.
D.Some parents spank their children because they can’t control their tempers.

Nickname: Hawaii’s Island of Adventure
Size: 4,028 square miles
Population: 148,677. The most heavily populated areas are Hilo on the east side and Kailua-Kona on the west.
Temperature: Averages between 71℉and 77℉year around (expect the mercury(水银柱) to drop at higher heights).
Beaches: 47 Golf Courts: 20 Highest Peak: Mauna Kea, 13,796 feet.
Agriculture: The bulk of Hawaii’s farming products are grown and processed on the Big Island, including coffee, macadamia nuts and papaya.
Lodging: 9,655 rooms total; nightly rates range from $35—$5,000.
Airports: Hilo International Airport on the east side and Kona International Airport on the west side.
Rental Cars: All of the nationally known rental car companies have locations at Hilo International and Kona International Airports as well as many resorts. In addition, Hilo, Kona and the major resort areas are serviced by taxis.
Resources: Call (800) 648-2441 to order a video, poster, brochures and maps from the Big Island Visitors Bureau. See www.bigisland.org for updated information.
Shopping: The largest shopping centers are in Hilo, Kona, Waimea and the Kona Coast.
_________ are mostly interested in reading the passage.

A.Students B.Businessmen C.Tourists D.Immigrants

The average population per square mile on the island is about _________.

A.28 B.32 C.37 D.44

The underlined part “expect the mercury(水银柱) to drop at higher heights” means _________.

A.Things are easy to lose weight at higher places
B.Dropping things from higher places is expected
C.Temperature is expected to be lower at higher places
D.Temperature is expected to be higher at higher places

__________ are not mentioned as a traffic means to get around the Big Island.

A.Trains B.Planes C.Rental cars D.Taxis

What can we infer from the passage?

A.You can see www.bigisland.org for updated information.
B.You can call (800) 648-2441 to order some food.
C.You can find some courts to play tennis on the island.
D.You may pay a high price for spending one night on the island.

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