题目内容

"Oh, my God! Did I really just send that text?" Most people have said something that they wish they could take back. And if they had paused to think about it first, they probably would have acted differently. Pausing doesn't pay off just when you speak. Scientific studies have shown that making a habit of pausing before you do something can actually have a big impact on how your life turns out.

In making decisions we rely on two areas of the brain. One area creates and processes emotions; the other governs logical thought. The type of decision, how we feel about it, and how prepared we are to handle it help determine which brain area has the most influence.

But our age also plays an important role. Thinking through the consequences of one's actions is actually harder for teens because the area controlling logical (逻辑的)thought is not fully developed until around age 25. This is why teens often feel an intense emotional drive to act impulsively(冲动地)---it's how their brains are structured! Though this tendency to act without considering the outcomes can lead to problematic situations, impulsivity during the developmental years evolves because it makes teens more open to new experiences and ideas. This openness helps teens to become independent adults.

The key to making impulsivity work for you instead of against you is to train your brain by practicing pausing. This doesn't mean you stop taking risks or being open to new experiences. But you won't know if the risk is worth it until you think it through. Deciding to take a risk based on logic shows self-control, not impulsivity.

What are different ways to pause? You might take a deep breath, count to 10, or ask "Is this worth it?" different strategies work for different people. Whatever works for you, keep doing it! By practicing pausing, you can actually change your brain. This means that over time, pausing, instead of immediately reacting, becomes your "natural" response.

And with this change, people are on their way to enjoying the life rewards that come with high levels of self-control---even if they weren't natural-born pausers!

1.What challenges teenagers?

A. Giving natural response. B. Making logical decision.

C. Acting before thorough thinking. D. Choosing brain-training strategies.

2.An impulsive person tends to____.

A. consider or accept new ideas B. change ideas frequently

C. think through a risk in advance D. show high level of self-control

3.According to the passage, by training one's brain, one can____.

A. stop taking risks

B. fully develop one's brain

C. become more open to new experience

D. reduce the influence of emotional drive

4.What is the best title for the passage?

A. Push the Pause Button B. Impulsivity Works

C. Discover the Brain Function D. Crying Over the Spilt Milk

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The key avoiding a cold be as simple as keeping your nose warm with a scarf when you go outside in winter.

Research shows that low temperatures make it harder for the body to fight off the virus that causes half of the colds in adults and almost all colds in children.The finding backs up the popular idea that people are more likely to catch a cold if they feel freezing,perhaps by putting on a coat in winter or going out with wet hair.

The U.S. Researchers looked at how well rhinovirus（鼻病毒）,the biggest cause of the common cold,grew in cells kept at different temperatures.The virus found it easier to breed（繁殖）at 33℃-the sort of temperature typically found inside the nose-than at the 37℃ found deep inside the body.

Researchers also found that the body’s initial immune response（免疫反应）to the cold did not work as well at 33℃,the same temperatures.The virus was followed to cause damage.The experiments were carried out on cells taken from mice,but the result may also be relevant to humans-including the one in five who carry the rhinovirus in their nose at any given time.

Ron Eccles,a leading British expert on the common cold,suggests that those anxious to avoid a cold try taking vitamin D because we tend to be low on it during the winter.

1.Which of the following is more likely to cause a cold?

A. Wrapping a scarf around the nose in winter. B. Putting on a coat in winter.

C. Going out with wet hair. D. Taking vitamin

2.What is the percentage of people who carry the rhinovirus in their nose at any given time?

A. 10%. B. 20%

C. 50% D. 80%

3.Why does Ron Eccles suggest taking vitamin D in winter to avoid a cold?

A. Because human bodies contain less vitamin D in winter.

B. Because human bodies contain more vitamin D in winter.

C. Because many people avoid taking vitamin D in winter.

D. Because many people favor vitamin D in winter.

4.What can be learned from the text?

A. It is easier for the body to fight off cold virus in low temperatures.

B. The finding may be easily accepted by the public.

C. The typical temperature inside the nose is 37℃.

D. The virus is very likely to do harm at 37℃.
17．In recent years an English word"infosphere"has appeared，__________the sense of"information"and"atmosphere"．（　　）
A．combineB．combinedC．combiningD．being combined
14．uncle（　　）
A．concertB．strangeC．blanketD．autumn

Every boy and every girl are eager for success. But what can we succeed in life? Here are my opinions:

First, we must be friendly and kindly. It allows us to make friends but survive wherever we are. Second, we must set a goal, which motivates us to pursue our dreams. Third, it’s better to believe in us. Only with self-confidence we realize our goals. Fourth, we should develop good characters, such as a strong will and diligence, because good qualities help us to hold on to our dreams since we get into the trouble.

As far as I’m concerning, success belongs to those who keep on trying. So let’s take actions now!

Last night, my dad showed me something special that I had never seen before. It was 1. old box which contained many silver coins. My dad has been collecting old silver coins 2. he was a kid. But I didn’t know 3. he had put all his coins he showed them to me. He said his father used to do the same. He decided to give me his collection when I was to move out to live 4. my own. I knew the 5.(choose) I made was a difficult one, but I wanted to do things by myself.

My father divided his collection into two parts and told me to use6. only when I really got into trouble. I didn’t understand what he7.(mean), so he

explained it to me. And I didn’t know whether I could sell them or not, so I asked my

father some other questions about them and he answered them8.(patience) one by one. He said he only sold9. of his coins to help him finish his studies

many years ago. After10.(take) out part of the coins, I thanked him and

promised that I would use them wisely.

假定你是李华，你的英国朋友Tom想报名参加21st Century举办的学生摄影展。他写信询问有关参展事宜，访给他回一封电子邮件。要点如下：

1. 主题：你眼中的世界；

2. 要求：附上摄影图片及100词左右的英文说明；

3. 截稿时间：2017年6月1日;

4. 投稿邮箱：sunyue@i21st.cn。

注意：1.词数100左右；

2. 可适当增加细节，以使行文连贯。

Dear Tom,

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

___________________________________________________________________________

Yours sincerely,

Li Hua

The House at Pooh Corner

by A. A. Milne

I bought a box set of four Winnie the Pooh books while on holiday when I was eight years old. I adored Pooh, Piglet, Tigger and Eeyore. They became very real to me and I credit them with starting a lifelong love of reading.

I still have the box set, and loved reading the stories to my children when they were small. Part of me secretly believes A. A. Milne’s wonderful characters are all alive and well and still having their adventures in the Hundred Acre Wood.

---Roberta Smith

Jane Eyre and Wuthering Heights

by Charlotte and Emily Bront?

I can never separate Charlotte Bront?’s Jane Eyre and Emily Bront?’s Wuthering Heights when I think about books that have stayed with me. Both had a deep impact on me when I read them as a teenager.

They were the first classic books I read purely for pleasure, rather than because I had to for school.

I grew up in Yorkshire, not far from where the Bront?s lived, so part of me really understood that depressing landscape. That close geographical connection led to a lifelong interest in the authors as much as in the books themselves.

I wrote a high-school essay on the contrasts and similarities between Charlotte and Emily and their heroines. I’d be fascinated to read that essay now to see what conclusions I reached as a 17-year-old.

--- Jane Lee

1.What can we infer about the Winnie the Pooh books?

A. They are very realistic.

B. They describe holiday stories.

C. They are intended for children.

D. They encourage people to have adventures.

2.What is one reason the writer likes Jane Eyre and Wuthering Heights?

A. They were easy-to-find classic novels.

B. The stories helped the writer with her essay writing.

C. They were recommended by the teachers in her school.

D. The stories are set in an area that the writer knows well.

3.What’s the purpose of the text?

A. To introduce the books’ authors.

B. To promote some classical literature.

C. To comment on the books’ main characters.

D. To explain the effect of these books on the writers.

I’ve found a way to keep fit-jogging . I have to admit that it was not easy 1. first. Often, a few meters from the start, the laziness inside me 2. (gradual) appeared. My legs started to shake and my throat dried up, 3. (breathe) in quickly. What’s worse, the seemingly unreachable finishing line discouraged me. I had a strong desire for belief to support me - the purpose of keeping fit didn’t seem enough when I saw the 4. (end) track.

Just then, I saw a young woman pushing her mother in a wheelchair. As I was running past them, I 5. (hear) the daughter whispering to her mom: “See that girl? You should start exercising, too …”

All of 6. sudden, my tiredness disappeared, and the track and the trees along the way seemed to fade away. There were only 7. (voice) in my head that continued: “You can be just like her.”

It suddenly occurred to me that besides the joy of conquering 8. (I) and the sense of

pride when I ran past other people，there is more meaning in jogging: You jog to pass on the idea of health. And that is something 9. makes the journey more worthwhile.

If you also have the desire 10. (exercise), don’t hold off, do it now!

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