A new study has found that it may be possible to train people to be more intelligent, increasing the brainpower they had at birth.
Until now,it has been widely assumed that the kind of mental ability that allows us to solve new problems without having any relevant previous experience—what psychologists call fluid intelligence—is innate and cannot be taught(though people can raise their grades on tests of it by practicing).
But in the new study,researchers describe a method for improving this skill,along with experiments to prove it works.
The key, researchers found, was carefully structured training in working memory—the kind that allows memorization of a telephone number just long enough to dial it.This type of memory is closely related to fluid intelligence,so the researchers reasoned that improving it might lead to improvements in fluid intelligence.
First they measured fluid intelligence of volunteers using standard tests.Then they trained each in a complicated memory task—the child’s card game,in which they had to recall a card they saw and heard.During the course, they needed to ignore irrelevant items, monitor ongoing performance,manage two tasks at the same time and connect related items to one another in space and time.
The four groups experienced a half-hour of training daily for 8, 12, 17 and 19 days, respectively.To make sure they were not just improving their test-taking skills,the researchers compared them with control groups that took the tests without the training.
The results, published Monday in The Proceedings of the National Academy of Sciences,were striking.Improvement in the trained groups was a lot greater.Moreover,the longer they trained, the higher their scores were.All performers,from the weakest to the strongest,showed significant improvement.
“Our results show you can increase your intelligence with proper training.” said Dr Jaeggi, a co-author of the paper.“No one knows how long the gains will last after training stops,” he added, “and the experiment’s design did not allow the researchers to determine whether more training would continue to produce further gains.
【小題1】By writing the article,the writer intends to ______________.

A.inform the readers of a new study
B.call on people to be trained to increase intelligence
C.prove one’s born brainpower can be improved
D.tell people the improved intelligence will last forever
【小題2】The researchers thought the key to improving the intelligence was ______________.
A.memorizing telephone numbers
B.improving working memory
C.training in concentration
D.recalling a card
【小題3】The following aspects of the training help increase intelligence EXCEPT___________.
A.ignoring irrelevant items
B.monitoring ongoing performance
C.managing two tasks at the same time
D.using previous experience
【小題4】When the experiment was conducted, the researchers______________.
A.trained the four groups for the same period of time
B.only made comparisons between the four groups
C.compared the four groups with control groups
D.trained the four groups together


【小題1】A
【小題2】B
【小題3】D
【小題4】C

解析試題分析:一直以來人們普遍認(rèn)為在沒有經(jīng)驗(yàn)的前提下解決新問題的能力是天生的,不是后天通過學(xué)習(xí)訓(xùn)練得到的,盡管通過學(xué)習(xí)可以提高考試分?jǐn)?shù)。但是最近一項(xiàng)新的研究表明通過訓(xùn)練來提高人們的智商是可能的。
【小題1】A主旨大意題。文章在開頭提出一項(xiàng)新調(diào)查研究結(jié)果,然后在下文中對(duì)此進(jìn)行了詳細(xì)的介紹,由此判斷文章目的就向讀者介紹一項(xiàng)新的調(diào)查結(jié)果,選A。
【小題2】B細(xì)節(jié)理解題。從文章第四段 The key, researchers found, was carefully structured training in working memory可知提高智商的關(guān)鍵是訓(xùn)練working memory,故B選項(xiàng)內(nèi)容正確。
【小題3】D細(xì)節(jié)理解題。通過文章第五段內(nèi)容they needed to ignore irrelevant items, monitor ongoing performance,manage two tasks at the same time and connect related items to one another in space and time.可以判斷D選項(xiàng)內(nèi)容與訓(xùn)練無關(guān),選D。
【小題4】C細(xì)節(jié)理解題。根據(jù)文章倒數(shù)第三段可知在實(shí)驗(yàn)中把四個(gè)受過訓(xùn)練的小組和沒有接受過訓(xùn)練的小組進(jìn)行了對(duì)比,選C。
考點(diǎn):考查社會(huì)科學(xué)類短文閱讀。

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【小題1】The underlined word "obsolete" (Paragraph l)is closest in meaning to     .

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D.The episode airing in 1961 was the most entertaining of the TV science-fiction series.
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科目:高中英語 來源: 題型:閱讀理解

Swiss International Air lines(SWISS)will introduce daily non-stop flights between Beijing and Zurich.
The new service to the financial center of Switzerland is expected to start on Dec.12,2012,which marks an expansion of services for the Chinese market.In May 2008,SWISS already started direct flights to Shanghai.
The first flight to Europe has a special price of 2,680 yuan,which does not include taxes and fuel surcharges.
“I am delighted the airlines of Switzerland can contribute to growing economic ties between the two countries with new daily flights scheduled,”says SWISS CEO Harry Hohmeister.
“We are witnessing a growing demand for tourist travel in both directions.”
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SWISS will initially operate its new daily non-stop Beijing-Zurich flights with an Airbus A340-300(219 seats)and Airbu: A330-300(236 seats)air-crafts.
The modem SWISS business class offers the most suitable comforts since the seats can be adjusted into a two-meter-long bed.
Seating firmness and softness can be adjusted thanks to air cushions.
With the introduction of the new SWISS service from Beijing,the Lufthansa Group Airlines may attract more Chinese customers when traveling to Europe.
SWISS.Lufthansa and Austrian Airlines already connect five Chinese cities with Europe and beyond.
This airlines group is the leading European airlines network in the Chinese market.
In the summer of 2011,the Lufthansa Group operated 78 weekly flights from China including Hong Kong to Europe.
SWISS is part of the Lufthansa Group as well as a member of the Star Alliance,the world's biggest airlines grouping.
【小題1】According to the passage,from Dec.12,2012,      

A.it will only take us a day to fly from Beijing to Zurich
B.we can fly directly from Beijing to Zurich
C.the first flight from Beijing to Europe will only cost you 2,680 yuan
D.the direct flight to Shanghai started by SWISS will be canceled
【小題2】Why is the new flight added?
A.SWISS wants to offer good service to Chinese people.
B.SWISS wants to contribute to growing economic ties between the two countries
C.There is a growing demand for tourist travel in both directions.
D.SWISS wants to create more opportunity for people to work.
【小題3】What's special about the Airbus of the new flight?
A.The Airbus can carry more passengers than other planes.
B.The seats in it can be adjusted into comfortable beds.
C.It offers all kinds of services for passengers to choose from.
D.It has two kinds of air cushions on its seats.
【小題4】What's the right relation between SWISS,Lufthansa and Austrian Airlines?
A.SWISS is the customer of the Lufthansa Group Airlines
B.Austrian Airlines is a part of SWISS.
C.SWISS is part of the Lufthansa Group.
D.SWISS belongs to Austrian Airlines.
【小題5】What is the passage mainly about?
A.SWISS already started direct flights to Shanghai.
B.SWISS adds direct flights from Beijing to Europe.
C.Beijing will be the third Chinese destination for SWISS.
D.SWISS is the world's biggest airlines grouping.

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