题目内容

The implication(含义) of saying “You are the prettiest girl in class,” or talking about the goals she scored but not her overall effort, is that you love her only when she looks the best, scores the highest, achieves the most. And this carries over to the classroom.

Social psychologist Carol Dweck, PHD, tested the effects of over-praise on 400 fifth graders while she was at Columbia University. She found that kids praised for “trying hard” did better on tests and were more likely to take on difficult assignments than those praised for being “smart”.

“Praising attributes(品质) or abilities makes a false promise that success will come to you because you have that quality, and it devalues effort, so children are afraid to take on challenges,” says Dweck, now at Stanford University, “They figure they’d better quit while they’re ahead.”

1.

A. tired of being praised B. worthy of being praised

C. very proud of being praised D. extremely fond of being praised

2.

A. better-known B. better-organized

C. more persuasive D. more interesting

3.

A. praise for efforts should be more encouraged

B. praise for results works better than praise for efforts

C. praising a child’s achievements benefits his or her success in life

D. praising a child’s abilities encourages him or her to take on challenges

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“Mobile phones killed our man,”screamed one headline last year.Also came statements that an unpublished study had found that mobile phones cause memory loss. And a British newspaper devoted its front page to a picture supposedly showing how mobile phones heat the brain.For anyone who uses a mobile phone,these are worring times.But speak to the scientists whose work is the focus of these scared and you will hear a different story.

What we do have,however,are some results suggesting that mobile phones’emission(辐射) have a variety of strange effects on living tissue that can’t be explained by the general radiation biology.And it’s only when the questions raised by these experiments are answered that we’ll be able to say for sure what moblie phones might be doing to the brain.

One of the strange effects comes from the now famous “memory loss” study Alan Preece and his colleagues at the University of Bristol placed a device(装置) that copied the microwave emission of mobile phones to the left ear of volunteers.The volunteers were all good at recalling words and pictures they had been shown on a computer screen.Preece says he still can’t comment on the effects of using a mobile phone for years on end.But he rules out the suggestion that mobile phones have an immediate effect on our cognitive(感知的) abilities.“I’m pretty sure there is no effect on short-term memory,”he says.

Another expert,Tatterasll,remarked that his latest findings have removed fears about memory loss.One result,for instance,suggests that nerve cell synapses(神经元突触) exposed to microwaves become more—rather than less—receptive to under—going changes linked to the memory formation.

It would be an even happier outcome if microwave turned out to be good for you.It sounds crazy,but a couple of years ago a team led by William Adey at the Veterans Affairs Medical Center in California,found that mice exposed to microwave for two hours a day were less likely to develop brain tumours(肿瘤) when given a cancer—causing chemical.

So should we forget about mobile phone radiation causing brain tumours and making us unable to think clearly or reasonably?

“If it doesn’t certainly cause cancer in animals and cells, then it probably isn’t going to cause cancer in humans,”says William.And while there’s still no absolute evidence that mobile phone does damage your memories or give your cancer,the unanimity is:Don’t panic.

1.What worries people who use mobile phones?

A. Mobile phones will kill them.

B. Mobile phones cause memory loss.

C. Mobile phones heat the brain.

D. All above is right.

2.What is the attitude of Preece on the suggestion that mobile phones have an immediate effect on our congnitive abilities?

A. Doubt.B. Disagree.C. Approve.D. Wait and see.

3.The underlined word “unanimity” in the last paragraph most probably means “________”.

A. consensusB. disagreementC. possibilityD. impossibility

4.From the fifth paragraph,we can infer that being exposed to microwaves for two hours ________.

A. can result in killing you

B. is likely to develop brain tumours

C. is unlikely to develop brain tumours

D. will cause your loss of memory for ever

阅读下面的短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

One day, I went to my favorite cafe for lunch. I ________ a burger and went to the outdoor seats. While waiting for my meal, a homeless man on a bicycle stopped to ask if there was a grocery store nearby. After I gave him ________, he asked if I had ________ from Santa Clara University. (I was wearing a SCU T-shirt. )I told him, yes. Little did I know that this ________ response would lead to a 90-minute conversation. The man, Michael, told me he was very intelligent. ________, drug use had ruined both his formal education and his pursuit of ________ in his work. He drifted from one topic to another, ________ the fact that I was ready for my lunch.

He clearly had more of a ________ to talk than I did. I made ever ________ to give him my full attention, never ________ our talk would go on and on...Eventually, I did eat my meal, bite by bite ________ responses in our conversation. Michael was a bit strange. ________ his interests and viewpoints. We had little in ________, but he was fascinated with talking with, as he ________ it, “intelligent people.” I have to admit, I wish our conversation had been ________ to ten or fifteen minutes, but when Michael finally ________ off, he thanked me for listening so ________ to him and for my ________ to talk with him for so long. It was then that I ________ that, just maybe, that was my purpose in life for today …to be there, in that place, at that time, to ________ in that conversation.

1.A. bookedB. orderedC. madeD. selected

2.A. commandsB. contributions

C. introductionsD. directions

3.A. quittedB. 1eftC. graduatedD. 1earned

4.A. simpleB. carelessC. timelyD. significant

5.A. UnfortunatelyB. UnnecessarilyC. ConsequentlyD. Additionally

6.A. powerB. successC. luckD. strength

7.A. admittingB. recognizingC. ignoringD. covering

8.A. benefitB. ambitionC. needD. chance

9.A. useB. differenceC. decisionD. effort

10.A. wonderingB. expectingC. attemptingD. requesting

11.A. betweenB. inC. beyondD. among

12.A. in terms ofB. in favor ofC. in case ofD. in place of

13.A. publicB. vainC. particu1arD. common

14.A. tookB. sawC. putD. got

15.A. appliedB. 1imitedC. comparedD. referred

16.A. droveB. racedC. rodeD. turned

17.A. attentivelyB. clearlyC. honestlyD. casually

18.A. weaknessB. quietnessC. businessD. willingness

19.A. struckB. occurredC. realizedD. complained

20.A. resultB. engageC. 1eadD. compete

Time:2017-01-24 From:kekenet.com Editor: clover

The head of China's largest online seller Alibaba does not think China and the United States will have a trade war despite comments from the Trump administration.

Jack Ma is the chairman of the Alibaba Group. At the World Economic Forum meeting in Davos, Switzerland, he said, "China and (the) U.S. will never have a trade war. Give Trump some time. He's open-minded, he's listening."

The Chinese billionaire said he would do all he could to prevent trade relations between the countries from getting worse.

Last week, Ma met with Trump at the Trump Tower in New York City. The Chinese billionaire is said to have discussed a plan to permit one million small U.S. businesses to sell goods on Alibaba's online shopping platform.

During the campaign and after winning the presidential election, Trump strongly criticized the Chinese government's support for its businesses. He blamed unfair trade policies for taking away U.S. jobs. And he said that China unfairly controls the exchange value of its currency, the yuan.

Trump also has threatened to place import taxes on goods from China and other countries in response to their trade policies.

According to the South China Morning Post, Ma said, "American international companies made millions and millions of dollars from globalization." He added that the U.S. should not blame the loss of jobs and companies on globalization.

However, a new study by an American business group says many U.S. businesses feel unwelcome in China. The companies say the cost of doing business in China is increasing. They add that rules and regulations are unclear or not enforced in a consistent way.

The American Chamber of Commerce in China led the study, which looked at responses from 462 companies.

William Zarit is chairman of the chamber. He says trade policies in China make it difficult for American companies. He says, "we feel that over the last few years that we've been taken advantage of to some extent, with our open market and the lack of open areas in the Chinese market."

Another major concern for U.S. companies in China is fake products. Fake products are copies of the originals that cost businesses with the legal right to sell them millions of dollars each year.

Ma defended Alibaba's efforts to fight fake products on its shopping platform. He said his company is doing all it can to fight the problem.

"Fighting against fake products is a war against human greediness," Ma said.

I'm Mario Ritter.

1.The underline phrase “The Chinese billionaire” refers to ________.

A. TrumpB. Jack MaC. Mario RitterD. Willian Zarit

2.The text likely take from the ________.

A. economic magazine

B. trade speech

C. website

D. global news

3.About this passage, the most suitable title is “________”.

A. Chinese Billionaire Does Not See China-US Trade War

B. The American international companies removed most tariffs on products traded between the U.S and China

C. Group says American businesses in China concerned

D. The war about fighting against fake products

I was in the fifth grade when I first dipped my fingers into the endless ocean of expression and allowed my hands to grow a(n)_______.

I remember my hands being sweaty as I wandered _______ into her classroom. From corner to corner, the_______were decorated with clippings (剪报) and posters _______ Deafness and American Sign Language. Pictures of _______hands hung from the bulletin boards (宣传牌).

Once the rest of my classmates _______ in their seats, she began. She did not speak. Her hands _______ about gracefully as she signed, “Hello. My name is Ms. Lewison. Your name what?” These signs did not _______ until later that week, but still I sat upright at my desk, trying to figure them out. My entire first impression of her was “_______”.

As months passed, my class transformed to an unusually large family. Ms. Lewison was like our ________. When we were feeling troubled, we just let our ________do the talking. The lesson became less about following the lesson itself and more about ________.

Ms. Lewsion performed a tough task. She ________ replaced all the ignorance in me with ________. Then she opened my ________ and opened it even wider. She would find time to turn me into a ________ signer. She taught me that there are no limits and my abilities are ________.

Today my fingers have learned to ________. Ms. Lewison pushed me ________ into the ocean of Deaf Culture and I have become a strong swimmer in diverse ________.

1.A. picture B. voice C. order D. poster

2.A. calmly B. excitedly C. quickly D. anxiously

3.A. walls B. ocean C. students D. desks

4.A. caused by B. related to C. contributing to D. aimed at

5.A. welcoming B. outstanding C. signing D. waving

6.A. settled B. seated C. backed D. locked

7.A. flowed B. wandered C. flew D. came

8.A. draw attention B. make sense C. catch sight D. hold breath

9.A. silent B. dull C. strange D. strict

10.A. teacher B. partner C. friend D. mother

11.A. bodies B. hearts C. hands D. eyes

12.A. sings B. language C. love D. life

13.A. successfully B. finally C. easily D. unwillingly

14.A. confidence B. patience C. curiosity D. freedom

15.A. mouth B. mind C. arms D. fingers

16.A. clever B. unique C. special D. fluent

17.A. endless B. strong C. weak D. uncertain

18.A. dip B. dance C. swim D. think

19.A. firmly B. hardly C. gently D. heavily

20.A. classes B. worlds C. families D. waters

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