A Cornell University sleep researcher has some advice for people who run high schools: Don’t start classes so early in the morning. It may not be that the students who nod off at their desks are lazy. And it may not be that their parents have failed to enforce(确保) bedtime. Instead, it may be that biologically these sleepyhead students aren’t used to the early hour.
“Maybe these kids are being asked to rise at the wrong time for their bodies,” says Mary Carskadon, a professor looking at problem of adolescent (青春期的)sleep at Cornell’s School of Medicine.
Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level, she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns(方式).
Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought.
Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at night and sleep later in the morning. But it’s not just a matter of choice—their bodies are going through a change of sleep patterns.
All of this makes the transfer(迁移)from middle school to high school—which may start one hour earlier in the morning—all the more difficult, Carskadon says. With their increased need for sleep and their biological clocks set on the “sleep late, rise late” pattern, adolescents are up against difficulties when they try to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body’s way of saying. “I need a timeout.”Carskadon suggests that high schools should not start classes so early in the morning because______.
| A．students work so late at night that they can’t get up early |
| B．students are so lazy that they don’t like to go to school early |
| C．it is really tough for parents to enforce bedtime |
| D．it is biologically difficult for students to rise early |
The underlined phrase “nod off” most probably means “_______”.
| A．turn around | B．fall asleep |
| C．agree with others | D．refuse to work |
What is the test mainly about?
| A．Adolescent heath care. |
| B．Adolescent sleep difficulties. |
| C．Changes in adolescent sleep needs and patterns. |
| D．Problems in adolescent learning. |
Saturday, March 24th
We have arrived in the hot, wet city of Bangkok. This is our first trip to Thailand. All the different smells make us want to try the food. We are going to eat something special for dinner tonight. The hotel we are staying in is cheap, and very clean. We plan to stay here for a few days, visit some places in the city, and then travel to Chiang Mai in the North.
Tuesday, March 27th
Bangkok is wonderful and surprising. The places are interesting. We visited the famous market which was on water, and saw a lot of fruits and vegetables. Everything is so colorful, and we have taken hundreds of photos already! Later today we will leave for Chiang Mai. We will take the train north, stay in Chiang Mai for two days, and then catch a bus to Chiang Rai.
Friday, March 30th
Our trip to Chiang Rai was long and boring. We visited a small village in the mountains. The village people here love the quiet life--no computers or phones. They are the kindest people I have ever met. They always smile and say “hello”. Kathy and I can only speak a few words of Thai, so smiling is the best way to show our kindness. I feel good here and hope to be able to come back next year.The diaries above show the writer’s _____ days in Thailand.
| A．3 | B．7 | C．15 | D．8 |
It seems that visitors _____ in Bangkok.
| A．often feel hungry |
| B．can’t take any photos |
| C．can have a good time |
| D．feel a little bored |
Which of the following is TRUE?
| A．Chiang Mai is a beautiful city in the south of Thailand. |
| B．The writer left Chiang Mai for Chiang Rai by bus. |
| C．The writer is traveling alone in Thailand. |
| D．The writer will take a bus to Chiang Mai. |
The people in the village _____________.
| A．are friendly to others |
| B．like to speak English |
| C．hope to live in the cities |
| D．live a very busy life |
What is the best title（标题）for the whole diary?
| A．My First Travel |
| B．The Outside World |
| C．Traveling in Thailand |
| D．My Trip to Chiang Mai |
Most of us know about the Nobel Prize, especially the Nobel Peace Prize, but few of us know anything about the man who set them up. His name was Alfred Nobel. He was a great scientist and inventor himself. Besides, he had a big business. His business may surprise you. He made and sold explosives(炸药). His companies even made and sold weapons. Isn’t this something that surprises you? Though Alfred Nobel had a lot of money from weapons, he hated war. He even set up the Peace Prize, hoping that there would be no war in the world.
He was one of the richest in Europe. When he died in 1896, he left behind him a lot of money and his famous will. According to his will, most of his money was placed in a fund(基金). He wanted the interest(利润) from the fund to be used as prizes every year. We know them as the Nobel Prizes. The Nobel Prizes are international. Alfred Nobel wanted the winners to be chosen for their work, not the country they came from.
Alfred Nobel had given his whole life to his studies and work and to the benefits of mankind. He made money all by his own efforts, but he left the world share his wealth. His inventions and wealth stay with the world for ever.Alfred Nobel did the following EXCEPT ______________
| A．choosing the winners of Nobel Prize |
| B．making and selling weapons |
| C．setting up the Nobel Prize |
| D．making and selling explosives |
Nobel wanted to set up the Nobel Peace Prize because _____.
| A．he hated war |
| B．he liked to be honored by people |
| C．he made enough money |
| D．he wanted to get more interest from the fund |
Nobel Prizes come from _____.
| A．all Nobel’s money in the fund |
| B．all Nobel’s money in his company |
| C．the interest from the fund |
| D．people’s donation |
Nobel was a (an) _____ person in the world.
| A．interesting | B．unselfish |
| C．kind-hearted | D．richest |
Which statement of the following is Right according to the passage?
| A．Nobel set up his company to sell clothes. |
| B．Most of Nobel’s money was used for the world wars. |
| C．Nobel Prizes are only for some people from some special countries. |
| D．Nobel worked hard in his life and saved lots of money for the world to share. |
"Ok," I said to my daughter as she bent over her afternoon bowl of rice. "What's going on with you and your friend J?" J. is the leader of a group of third-graders at her campa position Lucy herself occupied the previous summer. Now she's the one on the outs, and every day at snack time, she tells me all about it, while I offer up the unhelpful advice all summer long.
"She's fond of giving orders," Lucy complained. "She's fat," Lucy mumbled（含糊地说）into her bowl "We are going upstairs," I said, my voice cold, "We are going to discuss this." And up we went.
I'd spent the nine years since her birth getting ready for this day, the day we'd have to have the conversation about this horrible word. I knew exactly what to say to the girl on the receiving end of the teasing（嘲笑）, but in all of my imaginings, it never once occurred to me that my daughter would be the one who used the F word-------Fat.
My daughter sat on her bed, and I sat beside her. “How would you feel if someone made fun of you for something that wasn't your fault?” I began. “She could stop eating so much,” Lucy mumbled, mouthing the simple advice a thousand doctors and well-meaning friends and relatives have given overweight women for years．
"It's not always that easy,” I said. “Everyone's different in terms of how they treat food” Lucy looked at me, waiting for me to go on. I opened my mouth，then closed it. Should I tell her that, in teasing a woman's weight, she's joined the long, proud tradition of critics who go after any woman with whom they disagree by starting with "you're ugly" and ending with “no man would want you and there must be something wrong with any man who does"？Should I tell her I didn't cry when someone posted my picture and commented, “I'm sorry, but aren't authors who write books marketed to young women supposed to be pretty?”
Does she need to know, now, that life isn't fair? I feel her eyes on me，waiting for an answer I don't have. Words are my tools. Stories are my job. It's possible she'll remember what I say forever, and I have no idea what to say.
So I tell her the only thing I can come up with that is absolutely true．I say to my daughter,“I love you，and there is nothing you could ever do to make me not love you，But I'm disappointed in you right now. There are plenty of reasons for not liking someone. What she looks like isn't one of them.”
Lucy nods，tears on her cheeks．“I won't say that again,”she tells me，and I pull her close, pressing my nose against her hair. We are both quiet, and I don't know if I have said the right thing. So as we sit there together, shoulder to shoulder, I pray for her to be smart．I pray for her to be strong. I pray for her to find friends，work she loves, a partner who loves her, and for the world not to deprive（剥夺）her of the things that make her who she is，for her life to be easy, and for her to have the strength to handle it when it's not. And still, always，I pray that she will never struggle as I've struggled, that weight will never be her cross to bear. She may not be able to use the word in our home, but I can use it in my head．I pray that she will never get fat．The underlined sentence in Paragraph 1 indicates that Lucy＿＿＿，
| A．often makes fun of her friend J. |
| B．has turned against her friend J． |
| C．gets along well with her friend J. |
| D．has begun to compete with her friend J. |
Why does the author want to discuss with Lucy?
| A．Because she wants to offer some other helpful advice. |
| B．Because she has prepared the conversation for nine years. |
| C．Because she is really shocked at Lucy's rudeness． |
| D．Because she decides to tell Lucy a similar story of her own． |
What does the author want to tell her daughter?
| A．It is not easy to take the doctors' advice to eat less． |
| B．People shouldn't complain because life is unfair. |
| C．She herself was once一laughed at for her appearance. |
| D．People shouldn't be blamed for their appearance. |
It can be inferred from the passage that
| A．the author earns a living by writing stories |
| B．the author is a fat but good-looking woman |
| C．the author will stop loving her daughter for what she said |
| D．the author's daughter agreed with her from the very beginning |
We can learn from the last paragraph that．
| A．Lucy deeply moved by her mother's prayer |
| B．a mother's prayer will shape her daughter's attitude towards life |
| C．the author allows her daughter to use the F word in her head |
| D．the author hopes her daughter will never have weight trouble |
The author's attitude towards her daughter can be best described as．
| A．loving but strict |
| B．indifferent but patient |
| C．satisfied and friendly |
| D．unsatisfied and angry |
Generic Name: ASPIRIN
Pronunciation: ['æspərɪn]
Why it is prescribed (开药方)：
1. Aspirin relieves mild to moderate pain.
2. It reduces fever, redness, and swelling.
3. It prevents blood from clotting (凝结).
When it is to be taken:
1. Aspirin is often taken without a prescription.
2. Follow the instructions on the label and package.
3. If your doctor prescribes aspirin for you, you will receive specific instructions for how often you should take it.
4. Keep in touch with your doctor.
How it should be taken:
1. Aspirin comes in the form of suppositories (栓剂), capsules, and regular, coated, extended-release, and chewable tablets.
2. Regular, coated, and extended-release aspirin tablets and capsules should be swallowed with a full glass of water or milk after meals to avoid stomach upset.
3. Chewable aspirin tablets may be chewed, crushed, dissolved in a liquid, or swallowed whole; a full glass of water, milk, or fruit juice should be drunk immediately after taking these tablets.
Special Instruction:
1. Children should not take aspirin for fevers associated with flu or chickenpox (水痘) because such use has been linked with a serious illness known as Reye’s syndrome.
2. Adults should not take aspirin for pain for more than 10 days (five days for children) without consulting a doctor.
3. Aspirin should not be taken by adults or children for high fever, fever lasting longer than three days without a doctor’s supervision (监管).
4. Do not give more than five doses (剂量) to a child in a 24-hour period unless directed to do so by a doctor.
5. If you miss a dose, take the missed dose as soon as you remember it and resume the prescribed schedule.
Side Effects:
1. Although side effects from aspirin are not common, they can occur.
2. Nausea, vomiting, stomach pain, indigestion and heartburn are common. Take aspirin after meals, with a full glass of water or milk. If these effects continue, contact your doctor.
3. Ringing in the ears, bloody or black stools (粪便), difficulty breathing, dizziness, mental confusion and sleepiness are rare. Stop taking the drug and contact your doctor.
Other Precautions:
1. If you are pregnant or breast-feeding women, inform your doctor before taking aspirin.
2. Do not take aspirin if you are within three months of delivery.
3. Do not take aspirin if you are allergic (过敏) to it.
4. If you have diabetes (糖尿病), regular use of eight or more regular strength aspirin tablets a day may affect test result.
5. If you are taking large doses of aspirin on a long-term basis, avoid having alcoholic drinks because alcohol can increase stomach problems.
6. To prevent an overdose of aspirin, read the labels before taking other pain relievers and cold products to be sure that they do not contain aspirin.
Storage Conditions:
1. Store aspirin in a cool place or in a refrigerator.
2. Throw away aspirin that smells strongly of vinegar.
3. Keep this aspirin out of the reach of children.Which of the following about Aspirin is correct?
| A．It only comes in the form of regular tablets. |
| B．It should not be taken for more than 5 days for children. |
| C．It can be used to reduce fever and pain and prevent blood clotting. |
| D．It causes ringing in the ears or difficulty breathing after being taken. |
If you start taking aspirin, you should do all the following things EXCEPT ________.
| A．keeping in touch with your doctor |
| B．taking aspirin tablets after meals to avoid stomach upset |
| C．drinking a full glass of juice immediately after taking chewable aspirin tablets |
| D．taking more than 8 regular strength aspirin a day while suffering from diabetes |
The underlined word “resume” most probably means ________.
| A．continue | B．make up |
| C．pause | D．throw away |
Which of the following might be a side effect caused by Aspirin?
| A．blood clotting | B．stomach upset |
| C．lasting fever | D．sight problem |
Where can we probably come across such a text?
| A．In a research paper. |
| B．In the package of a medicine |
| C．In a medical textbook. |
| D．In a scientific and technological magazine |
As is known, healthy foods can help save your life. Now, here is a list of healthy foods that can save your memory．It is best that every person knows what he eats, as he takes in, can make or break himself, in terms of health．
Fish is helpful in regaining back the kind of memory that a person once has．Eating fish can help you save the trouble of forgetfulness．Vegetables rich in fiber and other green leafy kinds are very suitable for people who want to avoid mental blocks．These foods contain high units of Vitamin E．
Another food that is considered having different effects on preventing this brain deficiency(缺陷) is avocado (鳄梨), which is also rich in Vitamins E and C．It is really good to know these healthy foods that can save your memory are always at hand so as to help you in your fight against diseases．Sunflower seeds are regarded as Vitamin C-powered seeds and also give you enough energy．
As for red wine, do not over consume it, as it is said to have to be taken in moderate amounts in order to help the body. Over-drinking can cause illness. This is considered as one of the healthy foods that can save your memory; alcohol can otherwise lose it．
It is better to consume food made of grains such as bread, rice, and whole grains to get the best out of fiber．These foods can lower the body’s risk of being infected with Alzheimer’s disease(早老性痴呆病).
Knowing the healthy foods that can save your memory is living the life that you have longed and desired．Among the others, the best, of course, is exercise. Taking part in different kinds of exercises, physical activities or sports can keep both your body and mind healthy.If you suffer from loss of memory, you________ ．
| A．should eat cucumbers and cabbages |
| B．can drink as much wine as possible |
| C．had better take in fish in your meals |
| D．may as well take more Vitamin C |
To discourage mental disease from happening, _______．
| A．people are advised to take avocados |
| B．it is best to eat vegetables high in fiber |
| C．it is better to have more sunflower seeds |
| D．red wine is the first and best choice |
How many healthy foods does the author mention in the passage?
| A．Six | B．Five | C．Four | D．Three |
What does the author stress in the last paragraph?
| A．The best form of exercise |
| B．The way of keeping healthy |
| C．The importance of healthy foods |
| D．The importance of exercise. |
Which of the following shows the structure of the passage?
( ①=Para．1②=Para．2③=Para．3
④=Para．4⑤=Para．5⑥=Para．6)