题目内容

What are American high schools like? Well, I’m happy to tell you what I know.

When I started school here, it had already been a week since the school opened. At this school, freshmen usually go on a trip for about three days at the beginning of school. Unfortunately I missed that wonderful trip, which would have been the best time to get to know my classmates. I was really sad. I wished I’d known about it earlier.

Despite the disappointment, however, I gradually adapted to my new life and school.

There is a space in the basement of the teaching building where students chat and meet each other. As we do not always have the same classrooms and classmates, the school wants us to get to know each other there. Students usually come to school early, sit in that space and have fun. Around the space, there are many lockers for students to leave their books in, so that students do not have to carry a heavy schoolbag everywhere.

It really surprises me that we have almost no textbooks. We only have textbooks for World History and Algebra 2 and they are big and heavy, like bricks. For other classes, we only need binders (活页夹) with paper in them. Without textbooks, students learn things freely and actively. For example, my humanities teacher just teaches us what is in her mind at the time. We never know what we will learn.

Another difference between American schools and Chinese schools is that American schools care about students’ morality more than their academic studies. For example, if you do not finish your homework, you will just be asked to do it later, but if you cheat or lie, you will get a warning or even be kicked out.

I think that most students here are good at schoolwork as well, but compared to Chinese students, they can make learning a more joyful experience. I think we should take the good points from our two different kinds of education to perfect our approach to studying.

1.What was the writer sad for?

A. He was late for school.

B. He missed the trip at the beginning of school.

C. He didn’t know anyone.

D. American students looked down upon him.

2.Why do students go to the basement of the teaching building?

A. To attend class. B. To share a classroom.

C. To have fun. D. To meet teachers.

3.How do teachers in the US teach the students?

A. However they want to.

B. They use bricks.

C. Some use textbooks; some teach freely.

D. They always teach as required.

4.According to the passage, in American high schools, ________.

A. you are likely to be kicked out if you cheat

B. you’ll be punished if you do not finish your homework

C. students are better at school work than Chinese students

D. students care much about the grades they get

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Winter begins in the north on December 22nd.People and animals have been doing what they always do to prepare for the colder months, Sqzeirrels, for example, have been busy gathering nuts from trees. 1.They examined differences between red squirrels and gray squirrels in the American state of Indiana. The scientists wanted to know how these differences could affect the growth of black walnut(黑胡桃)trees2. The black walnut tree is also a central part of some hardwood forests.

Rob Swihart of Purdue University did the study with Jake Goheen, a former Purdue student nowat the University of New Mexico. The two researchers estimate that several times as many walnuts grow when gathered by gray squirrels as compared to red squirrels.Gray squirrels and red squirrels do not store nuts and seeds in the same way. Gray squirrels bury nuts one at a time in a number of places.3. So some nuts remain in the ground. Conditions are right for them to develop and grow the following spring.Red squirrels, however, store large groups of nuts above ground.

4.But Professor Swihart says their numbers began to decrease as more forests were cut for agriculture. Red squirrels began to spread through the state during the past century. The researchers say red squirrels are native to forests that stay green all year, unlike walnut trees. They say the cleaning of forest land for agriculture has helped red squirrels invade(涌入)Indiana.5.

A. Gray squirrels are native to Indiana.

B. But they seldom remember where they buried every nut.

C. Red squirrels bury nuts in a different way.

D. The black walnut is the nut of choice for both kinds of squirrels.

E. Jake Goheen calls them a sign of an environmental problem more than a cause.

F. Scientists are worried that they will drive away the gray squirrels.

G. Well, scientists have been busy gathering information about what the squirrels

do with the food they collect.

Our plan was to drive into Cambridge, catch the 7:34 train to Liverpool Street Station, then to separate and meet again for lunch. We should have arrived at Liverpool at 9:19, but due to a typical London fog, the train had to move along so slowly that it was not until 10:30 that it got there. In spite of our late arrival, Joan, my wife’s sister, decided that she would go to see the Crown Jewels in the Tower of London while we went shopping. It was only after her sister had disappeared into the fog that my wife realized that we hadn’t decided where we should meet for lunch. Since I had our three tickets for the concert in my pocket, this was indeed a problem. There seemed to be nothing we could do except taking a taxi to the Tower of London, and try to find her there. Needless to say, we didn’t find her.

It was now one o’clock, and the concert began at 2:30. “Perhaps she will think of waiting outside the concert hall,” suggested my wife hopefully. By this time the fog was so thick that road traffic had to stop, and the only way to get there was by underground railway. Hand in hand we felt our way along the road to where we thought the nearest station should be. An hour later we were still trying to find it. Just as I was about to lose my temper completely when we met a blind man tapping his way confidently through the fog. With his help we found Tower Hill tube station just fifty yards down the road.

By now it was far too late even to try to get to the concert hall before the performance began at 2:30, so we decided to return to Cambridge. It took seven long hours instead of the usual two to make that journey. Nor were we able to get any food and drink on the train. Tired and hungry we finally reached home at ten, opening the door to the sound of the telephone bell. It was Joan; she had seen the Crown Jewels, had managed to get another ticket for concert, and had had a wonderful dinner at a restaurant near the hotel where she decided to stay for the night. Now she was ringing to discover whether we had had an equally successful day.

1.Why was Joan separated from her sister and her brother-in-law?

A. they could not see each other because of the fog.

B. Joan had not seen Crown Jewels.

C. They planned to do different things until lunch time.

D. The writer didn’t want to go to the concert.

2.What did the writer plan to do in the afternoon?

A. Go to the concert. B. See the Crown Jewels.

C. Return to Cambridge. D. Go shopping.

3.The reason why they didn’t all meet for lunch was that _______.

A. They lost their way in the fog

B. they forgot to make necessary arrangement

C. they waited at different places and didn’t meet each other

D. the couple couldn’t find the underground station

4.It’s quite clear that for Joan the trip to London had been ________.

A. spilt by the fog B. quite tiring

C. rather disappointing D. very enjoyable

Chocolate is good for your heart, skin and brain. Usually, people think that chocolate is bad for their health. They describe chocolate as “something to die for” or say “death by chocolate”. Now they should bite their tongues! Evidence is showing that some kinds of chocolate are actually good for you in the following ways:

A happier heart

Scientists at Harvard University recently examined 136 studies on cocoa— the main ingredient in chocolate— and found that it does seem to strengthen the heart. Studies have shown heart benefits from increased blood flow. These benefits are the result of cocoa’s chemicals, which seem to prevent both cell damage and inflammation(炎症)。

Better blood pressure

If yours is high, chocolate may help. Jeffrey Blumberg from Tufts University recently found that people with high blood pressure who ate 3.5 ounces of dark chocolate per day for two weeks saw their blood pressure drop quickly.

Muscle magic

Chocolate milk may help you recover after a hard workout(锻炼). In a small study at Indiana University, people who drank chocolate milk between workouts did better on a tiredness test than those who had some sports drinks.

Better for your skin

German researchers gave 24 women a half-cup of special cocoa every day. After three months, the women’s skin was moister and smoother. The research shows that chocolate helps protect and increase blood flow to the skin, improving its appearance.

Brain gains.

It sounds almost too good to be true, but research suggests that chocolate may improve your memory, attention span, reaction time, and problem-solving skills by increasing blood flow to the brain.

1.What’s the meaning of “bite their tongues” in the first paragraph?

A. Stop talking. B. Speak up.

C. Think of it. D. Listen to it.

2.What’s the meaning of the underlined sentence in the fourth paragraph?

A. Sports drinks are better than chocolate milk.

B. sports drinks can make people easy to be tired.

C. Drinking milk can keep you energetic at work.

D. we should drink chocolate milk between times when we work hard.

3.What’s the best title for this passage?

A. Chocolate, a Healthy Food

B. More Chocolate, Less Health

C. Chocolate and Blood Pressure

D. Advice on Eating Chocolate

Tiny transmitters(发射机) fixed on the backs of the blue-green bees have allowed scientists to follow the insects as they fly for miles in search of rare flowers.

Working in Panama,scientists caught 17 bees of the common species and fixed a 300 milligram radio light onto the back of each.The signals they sent out were used to follow their movements in and around the forest where they lived.

Professor Martin,from Princeton University,US,and the Max Planck Institute for Ornithology in Germany,said,“By following the radio signals,we discovered that male bees spent most of their time in small centre areas,but could take off and visit areas farther away.One male even crossed over the shipping lanes in the Panama Canal,flying at least 5km,and returned a few days later.”

Researchers have struggled to follow the movements of bees before,following bees marked with paint or using radar which doesn’t work well in forests.

“Carrying the transmitter could reduce the distance that the bees travel,but even if the flight distances we record are the shortest distances that these bees can fly,they are impressive,long-distance movements,” said Dr.Roland Kays,from New York State Museum,a co-author of the research published today in the on-line journal.“This result helps to explain how these bees’ pollination(授粉) can be so rare.” Pollination by bees and other insects is the key to the diversity and continued growth of flowers and trees in some forests.

The new study is the first to use radio transmitters to follow bees in a forest.Similar research may now be carried in temperate forests,where bees also play a vital role.

1.The main purpose of the passage is to___

A. call on people to protect the bees for the environment

B. explain why the bees fly far away in search of flowers

C. introduce a modern way to follow the bees to readers

D. encourage the public to support the scientists' research

2.What was the problem when researchers tried to follow the bees in the past?

A. It was quite difficult to mark the bees

B. The radar itself didn't work very well

C. The bees weren't easy to be recognized

D. Environmental limits were hard to solve

3.What Dr.Roland Kays said implied that____

A. he didn't expect bees could fly so long a distance

B. The transmitter didn't have any effects on bees at all

C. He wanted to know how far bees could travel badly

D. The record was in fact as exact as he had thought

4.Researchers follow the movements of bees mainly to___

A. learn how far they can fly at most

B. discover how they affect the plants

C. correct some wrong ideas about bees

D. get to know where they enjoy living

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