题目内容

阅读下列短文, 从每题所给的四个选项(A、B、C和D)中, 选出最佳选项。

What do you do when you need to look something up? Go to the library? Open an encyclopedia(百科全书)? Click onto the Internet? These days, most people go straight to Wikipedia, the online encyclopedia. But how reliable is it?

There’s no denying the popularity and usefulness of Wikipedia. It attracts as many as 78 million visitors every month, and the site is available in more than 270 different languages. It’s one of the most comprehensive resources available, which includes almost all details, facts and information that may be concerned. It’s got much more information than an ordinary encyclopedia. The site is updated on a daily basis by thousands of people around the world. Anyone with an Internet connection can log on and edit the contents or add a new page. And you don’t need any formal training.

Of course, there are some controls. Wikipedia has a team of more than 1,500 administrators who check for false information. And main targets for harmful comments(such as politicians) are off-limits to public editing. But with more than 16 million articles to keep an eye on, it isn’t easy. So, while Wikipedia benefits from being constantly updated with information from all over the world, it’s also open to “vandals”(恣意破坏公共财物者).

Some of the damage is easy to notice. One person drew devil horns and a moustache on Microsoft chairman Bill Gate’s photo, while another edited Greek philosopher Plato’s biography to say he was a “Hawaiian weather man who is widely believed to have been a student of ‘Barney the purple Dinosaur’.

But other things are harder to spot. The most common form of vandalism (恣意破坏公共财物罪)involves adding tiny items of false information into the biography of a famous person. Unbelievably, some of this misinformation has appeared in newspapers, with The Daily Mail, The Guardian and The Independent all having fallen victim to the dirty tricks. For example, in an article about British comedian Sir Norman Wisdom, one newspaper claimed that he co-wrote Dame Vera Lynn’s wartime hit There’ll be bluebirds over the White Cliffs of Dover. He did no such thing. And in other article, it was reported that TV Theme tune composer Ronnie Hazlehurst had written the S Club 7’s hit Reach again, not true.

So, if you’re going to use any information from Wikipedia, make sure you double-check it first.

1.We can learn from the passage that ______.

A. because of its popularity, 78 million people from 270 countries visit Wikipedia monthly.

B. updated by people around the world, the site is more likely to be damaged by hackers.

C. anyone who has access to the Internet can edit any contents of Wikipedia as they like.

D. the primary job of the administrators is to make sure true information is conveyed.

2. What’s the writer’s attitude to Wikipedia?

A. Critical. B. Doubtful.

C. Objective. D. Positive.

3.Paragraph 5 mainly tells us ______.

A. it is really difficult to find out tiny items of false information.

B. no matter how famous the papers are, they can also be cheated.

C. you can never be careful enough while searching for information.

D. it was Sir Norman Wisdom who wrote the S Club 7’s hit Reach.

4.What’s the best title for the text?

A. How to look something up in Wikipedia?

B. Wikipedia has advantages and disadvantages

C. Why Wikipedia is so popular?

D. Wikipedia is reliable to use

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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Doctors say anger can be an extremely damaging emotion, unless you learn how to deal with it. They warn that anger can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer.

1. Some people express anger openly in a calm reasonable way. Others burst with anger, and scream and yell. But other people keep their anger inside. They can not or will not express it. This is called repressing anger.

For years many doctors thought that repressing anger was more dangerous to a person’s health than expressing it. They said that when a person is angry, the brain releases the same hormones (荷尔蒙). They speed the heart rate, raise blood pressure, or sugar into the blood, etc. __2. _

Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger violently may be more likely to develop heart disease, and they believe that those who keep anger inside may face a greater danger of high blood pressure.

3. They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about. If it is, they say, “ 4. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably.”

Doctors say that a good way to deal with anger is to find humor in the situation that has made you angry. 5.

A. In general the person feels excited and ready to act

B. They said that laughter is much healthier than anger.

C. Expressing anger violently is more harmful than repressing it

D. Anger may cause you a cancer.

E. Do not express your anger while angry.

F. Anger is a normal emotion that we all feel from time to time

G. Doctors say the solution is learning how to deal with anger.

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

Big trees are incredibly important ecologically. For a start, they provide food for countless other species and shelter for many animals. With their tall branches in the sun, they capture vast amounts of energy. This allows them to produce massive crops of fruit and flowers that sustain much of the animal life in the forest.

Only a small number of tree species have the genetic ability to grow really big. The biggest are native to North America, but big trees grow all over the globe, from the tropics to the forests of the high latitudes(纬度). To achieve giant size, a tree needs three things: the right place to establish its seeding, good growing conditions and lots of time with low adult death rate. Lose any of these, and you will lose your biggest trees.

In some parts of the world, populations of big trees are dwindling because their seedings cannot survive. In southern India, for instance, an aggressive non-native bush, Lantana camara, is invading the floor of many forests. Lantana grows so thickly that young trees often fail to take root. With no young trees to replace them, it is only a matter of time before most of the big trees disappear.

Without the right growing conditions, trees cannot get really big and there is some evidence to suggest tree growth could slow in a warmer world, particularly in environments that are already warm. Having worked for decades at La Selva Biological Station in Puerto Viejo de Sarapiqui, Costa Rica, David and Deborah Clark and colleagues have shown that tree growth there declines markedly in warmer years. “During the day, their growth shuts down when it gets too warm, and at night they consume more energy because their metabolic(新陈代谢的)rate increases,” explains David Clark. With less energy produced in warmer years and more being consumed just to survive, there is even less energy available for growth.

The Clarks’ theory, if correct, means tropical forests would shrink over time. The largest, oldest trees would progressively die off and tend not to be replaced. According to the Clarks, this might cause a destabilization of the climate; as older trees die, forests would release some of their stored carbon into the atmosphere, causing a cycle of further warming, forest shrinkage and carbon emissions.

Besides, big trees face threats from elsewhere.

1. All the following factors are a must for making big trees EXCEPT_________.

A. genetic contribution

B. no deadly damage

C. ideal environment for growth

D. right place to establish its seeding

2.The word “dwindling”(paragraph3) is closest in meaning to “_______”.

A. exploding B. decreasing

C. changing D. growing

3. What is the best title of the passage?

A. Results of big trees’ disappearing.

B. Advantage of big trees.

C. Big trees in trouble

D. Importance of big trees to humans.

4.What will the author most probably discuss after the last paragraph?

A. Comparison between common trees and big ones.

B. The effect of human activities on big trees.

C. Benefits of big trees to the whole atmosphere.

D. More threats to the existence of big trees.

A Special Appointment

Years ago I moved to Woodland Hills to take a job in a small hospital’s emergency department. No one wanted to work on Christmas Eve, so the shift (轮班) went to me. I kissed my family goodbye and went off to spend the night in the hospital. It was a thankless job.

At 9 pm, the ambulance brought in a man in his 60s who was having a heart attack. His face was pale, and he was frightened. The whole night I did my best to save his life. Before I left in the morning to spend Christmas with my family, I stopped by to see how he was doing. It was still tough, but he had survived the night and was sleeping.

The following year I got Christmas Eve duty again. At 9 pm sharp, the ward clerk told me there was a couple who wanted to speak with me. When I approached them, the man introduced himself as Mr. Lee and said, “You probably don’t remember me, but last Christmas Eve you saved my life. Thank you for the year you gave me.” He and his wife hugged me, handed me a small gift, and left.

The following year a new doctor had joined the group, but I wanted to see if Mr. and Mrs. Lee would return. This time, I volunteered for the shift. I kept an eye on the door. Once again, at exactly 9 pm, the Lees appeared, carrying a warmly wrapped bundle. It was their new grandchild. Mr. Lee, his family and I spent 13 Christmas Eves together. In the later years the staff all knew about the story and would work to give me time with him in the break room, where we spent a half-hour each Christmas Eve.

The last year I saw him, he brought me a gift. I carefully opened the package and found a crystal (水晶) bell inside. It was engraved (镌刻) with a single word: Friendship. Now, my family, friends and I ring that bell every Christmas Eve at exactly 9 pm and offer our best wishes to the man who we won’t forget.

1.Working on Christmas Eve was considered “a thankless job” because ______.

A. most patients were seriously ill

B. patients refused to express thanks

C. doctors had nothing to do on that day

D. doctors couldn’t get praise for the hard job

2.When the author left the hospital the next morning, Mr. Lee ______.

A. was still in a state of danger

B. was really angry with her

C. got ready to leave the hospital

D. recovered from his heart attack

3.According to the passage, the author formed a habit of ______.

A. celebrating Christmas Eve with her family

B. giving Christmas gifts to the hospital staff

C. spending Christmas Eve with Mr. Lee in hospital

D. ringing the bell for patients in the emergency department

4.Why does the author ring the bell on Christmas Eve?

A. To honor her working experience.

B. To tell kids the traditional custom.

C. To remember an old friend of hers.

D. To show the beginning of the holiday.

American government suggests that children and teens should get 60 minutes of physical activity every day. But less than half of children and just 10% of teens meet these suggestions. What’s the deal?

It’s reported that about 44million US kids participate in organized sports(such as baseball, softball, soccer).But a new study says just one-quarter of kids get the government-recommended amount of exercise when they show up for team practices. The study, published online last month in a medical journal, says younger kids and boys do better than teens and girls.

The study looked at 200 kids aged 7 to 14 who played on soccer, baseball and softball teams. The kids wore sensors to measure their activity during practices.

During each practice, kids averaged 30 minutes of downtime(停工期). “It is not clear how much physical activity is provided by youth sports practices,” say the California-based authors of the study. “Much of the time may be inactive, such as receiving verbal instructions and waiting for turns.”

What’s a parent or coach—or kid—to do? The authors of the study suggest increasing the number of practices, extending the time of practices and changing it up(加快)during practices. For example, the coach could give each player a ball at the same time. Rather than focusing on one player’s skills, it’s best to get the whole team moving.

But, the study says, the bottom line is that team sports aren’t enough exercise. For a child to meet the US physical activity suggestions, the kid will have to do more than just join a team. Exercise is also necessary during breaks, during physical education class, after school and even on the way to school.

1.According to the text, which of the following statements is TRUE?

A. Only 10% of the teens can’t meet the suggestions about physical activity.

B. About 11 million US kids can get enough amount of exercise in team practices.

C. The new study was published on a famous magazine last month.

D. Teens do better than girls and younger kids in the new study.

2.The underlined word “extending” in Paragraph 5 means ..

A. giving support or confidence

B. becoming smaller or fewer

C. making something longer or larger

D. causing to move or go quickly

3.The passage is probably written for .

A. physical teachers and parents

B. doctors and nurses

C. class advisers and researchers

D. kids and headmasters

4.What’s the best title of the passage?

A. Necessary for Kids to Exercise

B. Kids for Fun?

C. How to Keep Fit

D. Not Enough Exercise?

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Balance Self-Care and Caring for Others

How do I balance Self-Care and Caring for Others? If you are asking this question , you are one of those people who tend to be selfless. 1._______ So, how do you strike a balance?

Avoid killing the goose . 2.____ In other words, you are going to kill the goose .If you work at a homeless shelter 50 hours a week for two weeks and then quit because you are overwhelmed(累垮),it won’t do nearly as much good as if you work five hours a week all year around .Kind people usually fall into a trap—they try to do so much good but they don’t realize that more is not always better .

3.______ You don’t always have to sacrifice a lot to do something good .This doesn’t mean that personal sacrifice is bad , but giving a friend the money that you and your family need to spend on food or rent isn’t a great plan .Sometimes you just need to take care of yourself and your family. You can still support and encourage friends ,but you don’t have to make deep sacrifices to care for someone.

4.______ This is something that every new parent eventually has to figure out : having that first date away from the child can be a guilty experience ,but it is better for the child to be sent to his or her grandparents ’once in a while so that the parents can relax themselves and have a good time. Then the parents will come back better equipped to care for the child

Taking care of yourself , 5._____ ,is taking care of them .It makes you strong ,and then you can pass that strength on to them.

A. Learn to care for others.

B. Make reasonable sacrifices

C. Let me praise the sweet side of your personality

D. Know the importance of self-care .

E. If you are encouraging or supporting someone

F. But you don’t know when to stop caring for others and start caring for yourself

G. If you aggressively(过分地)give and never care for yourself ,you are going to burn out

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