In the early 1950s, researchers found that people scored lower on intelligence tests if th

In the early 1950s, researchers found that people scored lower on intelligence tests if they spoke more than one language. Research in the sixties found the opposite. Bilingual people scored higher than monolinguals, people who speak only one language. So which is it?
Researchers presented their newest studies last month at a meeting of the American Association for the Advancement of Science. The latest evidence shows that being bilingual does not necessarily make people smarter. But researcher Ellen Bialystok says it probably does make you better at certain skills.
Ellen Bialystok said, “Imagine driving down the highway. There’re many things that could capture your attention and you really need to be able to monitor all of them. Why would bilingualism make you any better at that?”
And the answer, she says, is that bilingual people are often better at controlling their attention — a function called the executive control system.
Ms. Bialystok is a psychology professor at York University in Toronto, Canada. She says the best method to measure the executive control system is called the Stroop Test. A person is shown words in different colors. The person has to ignore the word but say the color. The problem is that the words are all names of colors.
Ellen Bialystok said, “So you would have the word blue written in red, but you have to say red. But blue is so salient(显著的), it’s just lighting up all these circuits(电路) in your brain, and you really want to say blue. So you need a mechanism(机制) to override that so that you can say red. That’s the executive control system.”
Her work shows that bilingual people continually practice this function. They have to, because both languages are active in their brain at the same time. They need to suppress(抑制) one to be able to speak in the other.
This mental exercise might help in other ways, too. Researchers say bilingual children are better able to separate a word from its meaning, and more likely to have friends from different cultures. Bilingual adults are often four to five years later than others in developing dementia or Alzheimer’s disease.
【小题1】What’s the best title of the text?A．Bilingual People, SmarterB．Monolingual People, SmarterC．Bilingual People, Longer LivesD．Bilingual People, Better at Some Skills【小题2】The underlined word “override” in Paragraph 6 probably means .A．pay attention to B．take no notice ofC．take an interest inD．take care of【小题3】In the Stroop Test, supposing you have the word yellow written in white, you will have to say .A．whiteB．yellowC．blueD．red【小题4】Which group of people can most likely pass the Stroop Test?A．People who can speak only Chinese.B．People who can speak only Japanese.C．People who can speak more than one language.D．People who can speak only English.【小题5】Which of the following statements is FALSE according to the text?A．A bilingual child is better at separating a word from its meaning.B．A bilingual child can more easily make friends with a foreign child.C．Bilingual people are more able to monitor several things at the same time.D．It’s not possible for bilingual people to develop Alzheimer’s disease.D

(答案→)D 解析：文章讲述的是会双语的人，在某些方面更擅长，文章中指的是一种测试【小题1】主旨大意题，文章讲述的是会双语的人，在某些方面更擅长。【小题2】猜测词意题，根据前面的you really want to say blue和上一段的The person has to ignore the word but say the color. The problem is that the words are all names of colors可知，你需要忽视你想说的【小题3】实施细节题，根据第五段的A person is shown words in different colors. The person has to ignore the word but say the color.可知，要说单词的颜色，而不是说单词【小题4】实施细节题，根据倒数第二段的Her work shows that bilingual people continually practice this function可知【小题5】实施细节题，根据最后一段的Bilingual adults are often four to five years later than others in developing dementia or Alzheimer’s disease可知，D是错误的

我好好复习下