According to the third paragraph, what makes teenagers feel stressed out? 查看更多

 

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As the railroads and the highways shaped the American West in the past centuries, a new electrical generating(发电)and transmission (输送) system for the 21st century will leave a lasting mark on the West, for better or worse. Much of the real significance of railroads and highways is not in their direct physical effect on the scenery, but in the ways that they affect the surrounding community. The same is true of big solar plants and the power lines that will be laid down to move electricity around.

The 19 th century saw land grants(政府拨地) offered to railroad companies to build the transcontinental railroads, leaving public land in between privately owned land. In much of the West, some of the railroad sections were developed while others remained undeveloped, and in both cases the landownership has presented unique challenges to land management. With the completion of the interstate highway system, many of the small towns, which sprang up as railway stops and developed well, have lost their lifeblood and died.

Big solar plants and their power lines will also have effects far beyond their direct footprint in the West. This is not an argument against building them. We need alternative energy badly, and to really take advantage of it we need to be able to move electricity around far more readily than we can now.

So trade-offs will have to be made. Some scenic spots will be sacrificed. Some species(物种) will be forced to move, or will be carefully moved to special accommodations. Deals will be struck to reduce the immediate effects.

The lasting effects of these trade-offs are another matter. The 21st century development of the American West as an ideal place for alternative energy is going to throw off a lot of power and money in the region. There are chances for that power and money to do a lot of good. But it is just as likely that they will be spent wastefully and will leave new problems behind, just like the railroads and the highways.

The money set aside in negotiated trade-offs and the institutions that control it will shape the West far beyond the immediate footprint of power plants and transmission lines. So let’s remember the effects of the railroads and the highways as we construct these new power plants in the West.

1.What was the problem caused by the construction of the railways?

A.Small towns along the railways became abandoned.

B.Land in the West was hard to manage.

C.Some railroad stops remained underused.

D.Land grants went into private hands.

2.What is the major concern in the development of alternative energy according to the last two paragraphs?

A.The use of money and power.

B.The transmission of power.

C.The conservation of solar energy.

D.The selection of an ideal place.

3.What is the author’s attitude towards building solar plants?

A.Disapproving.      B.Approving.         C.Doubtful.          D.Cautious.

4.Which is the best title for the passage?

A.How the Railways Have Affected the West

B.How the Effects of Power Plants Can Be Reduced

C.How Solar Energy Could Reshape the West

D.How the Problems of the Highways Have Been Settled

 

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For hundreds of years, artists have used cartoons to criticize bad rulers or landowners. As early as the 19 th century, people produced and read books of drawings. In many ways, they were similar to modern comics(漫画). They contained stories of naughty children and playful animals. The owl and the elephant were usually wise animals, ready to give advice. The lion and tiger were brave. The fox and wolf were cunning, greedy and dangerous.

    A century ago, an American newspaper published the first-color comic strip. It was so popular that sales of the newspaper, Morning Journal, increased quickly. Since then, newspapers throughout the world have included comic strips.

    In modern time, comics are popular in China, Japan, the USA and almost everywhere. Not even video games or CD-ROMs have reduced their popularity. Names such as Snoopy, Woodstock and Garfield are well known in dozens of countries. The Peanuts comic strip appears in over 2,000 newspapers and in more than 25 languages.

    Perhaps one day, you may like to create your own comic strip and become a millionaire. First, you must think of a good plot. It should be funny, exciting or interesting in some way. It should have plenty of action. Moreover, the language must be realistic and simple. The words should suit the characters in your story.

    Furthermore, the characters in your story must be clear to readers. They should be obviously good or bad. In many comic strips—especially those showing crime of adventure—there should also be a hero or heroine. This will attract the reader to keep on reading the story. 

1. Which of the following is NOT the name of a cartoon character?

  A. Snoopy             B. Garfield         C. Peanuts        D. Woodstock

2. We can know from the first paraphaph that rulers ________.

  A. asked the artists to draw cartoons           B. probably did not like cartoons about them.

C. often drew cartoons many years ago.        D. used cartoons to give people advice.

3. According to the passage, what makes a popular and successful comic strip?

 A. Good plot         B. suitable language      C. clear characters      D. All of above

4. The underlined word “plot” is similar in meaning to ______.

 A. places              B. stories            C. events               D. characters

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Obama Still Smokes in Secret
US President Barack Obama has just made life more difficult for cigarette makers. He has just signed a law that will set tough new rules for the tobacco industry. The new law gives the US Food and Drug Administration the power to strictly limit the making and marketing of tobacco products.
At a White House signing ceremony Monday, Obama said that he was among the nearly 90% of smokers who took up the habit before their 18 th birthday.
Obama, who has publicly struggled to give up smoking, said he still hadn’t completely kicked the habit. Every now and then he still smokes in secret.
“As a former smoker I struggle with it all the time. Do I still smoke sometimes? Yes. Am I a daily smoker, a constant smoker? No.” Obama said at a news conference.
“I don' t do it in front of my lads.I don ?t do it in front of my family.I would say that I am 95% cured, but there are times when I mess up, " he said.
"Once you go down this path, it' s something you continually struggle with, which is exactly why the law is so important.The new law is not about me, it' s about the next generation of kids coming up.What we don ' t want is kids going down that path," he said.
Nearly 20% of Americans smoke and tobacco use kills about 440,000 people a year in the United States due to cancer, heart disease, and other serious diseases.
【小题1】The new law makes life difficult for             .

A.Obama
B.tobacco industry
C.White House
D.US Food and Drug Administration
【小题2】What do we know about Obama?
A.He no longer smokes.
B.He still smokes as usual.
C.He began to smoke at eighteen.
D.He is trying hard to give up smoking.
【小题3】According to the passage, Obama is most concerned about           
A.childrenB.officialsC.his familyD.Businessmen

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“Racism (种族歧视) is a grown-up disease,” declares the saying on Ruby Bridge’s website along with a photo of Mrs. Bridge today, a 6-year-old girl four decades ago. In the photo, she is walking up the steps of the William Frantz Public School in New Orleans, a little black girl accompanied by two officers who protect her on her way to school.

       Her name then was Ruby Nell. It was Nov. 14, 1960. She was the first black child to enroll at this all-white elementary school according to the court order to desegregate in New Orleans schools. Her story is moving -- she was a very courageous child -- and remains a significant proof against intolerance (不宽容) of all kinds. Ruby’s photo brings out another powerful image on her website: Norman Rockwells symbolic painting for Look magazine on Jan. 14, 1964, “The Problem We All Live With.”

       Rockwell was an illustrator of exceptional skill and charm. He produced a vast number of unforgettable images over a long career, many of them involving children. His American kids are innocent and appealing, but often, at the same time, decidedly naughty. His method was to photograph his models, and the resulting paintings were photographic. But it is revealing to see how the artist slightly changed facial expressions from photo to oil painting in order to make his paintings communicate with the viewer. Communication, even persuasion, lay at the back of his work; this was art for effect.

       “The Problem We All Live With” belongs to Rockwell’s later work, when he began openly showing his strong belief in liberty. This is a highly persuasive image. Before he arrived at the final copy, one sketch (草图) shows the little girl closer to the two officers following her than to those in front. In the finished picture, the girl seems more determined, independent, and untouched. The unfriendly tomatoes thrown on the wall are behind her now, and she, is completely unaffected.

Ruby Nell was protected by officers on her way to school, because    .

       A.she was a little fighter against racism

       B.she was very young, short and timid

       C.she was the first black to study in an all-white school

D.she was chosen by the com t0be’wi’th white children

According to the passage, “The Problem We All Live With” is a(n)      .

       A.social program for American children

       B.famous painting by Norman Rockwell

       C.photo displayed on Ruby Bridges’ website

       D.exhibition at the Norman Rockwell Museum

The word “desegregate” in paragraph 2 probably means“    ”.

       A.fight against the white B.end racial separation

       C.struggle for freedom D.stop the black-white conflict

The main topic of this passage is    .

       A.how Rockwell encouraged Ruby to fight against racism

       B.how Ruby won her fight to go to an all-white school

       C.how Rockwell expressed his protest in .Iris work

       D.how persuasive Rockwell’s earlier work of art is

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    A team from Krakow, in Poland, used functional magnetic resonance imaging (机能性核共振成像) (FMRI) to assess brain activity when 40 volunteers were shown various images. Men showed activity in areas which dealt with what action they should take in order to avoid or face up to danger. But the study found more activity in the emotional centers of women's brains. The researchers, from another university, carried out scans on 21 men and 19 women. Brain activity was monitored while the volunteers were shown images of objects and images from ordinary life designed to remind different emotional states.

The images were displayed in two runs. For the first run, only negative pictures were shown. For the second run, only positive pictures were shown.

While viewing the negative images, women showed stronger and broader activity in the left thalamus(神经床). This is an area which passes sense information to the pain and pleasure centres of the brain. Men showed more activity in an area of the brain called the left insula(脑岛), which plays a key role in controlling natural functions, including breath, heart rate and digestion. Generally, activity in this area tells the body to either run away from danger, or meet it head on - the so-called "fight or flight response".

While viewing positive images, women showed stronger activity in an area of the brain associated with memory. With men, the stronger activity was recorded in an area associated with visual processing. Dr Urbanik believes these differences suggest women may analyze positive stimuli(刺激)in a broader social context and associate positive images with a particular memory.

For instance, viewing a picture of a smiling child might remind memories of a woman's own child at this age. On the contrary, male responses tend to be less emotional.

1.The research shows that men response differently to         compared with women.

         A.different images                  B.ordinary life

         C.different activities              D.medical scan

2.According to the passage, when faced with danger,            .

         A.women react more slowly than men         B.women usually try to avoid it   

         C.men usually have no reaction   D.men react to it more directly

3.What is discussed in the 4 th paragraph?          .

         A.Men and women’s different memories

         B.The different responses to the children

         C.Different reactions to positive stimuli

         D.Negative results of the visual processing

4.The passage mainly develops           .

         A.by inferring                  B.by comparing

         C.by listing examples    D.by giving explanations

 

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