E
Speaking two languages can actually help offset(抵消) some effects of aging on the brain, a new study has found,
Researchers tested how long it took participants to switch from one cognitive(认知的) task to another, something that-s known to take longer for older adults, said lead researcher, Brian Gold, a neuroscientist at the University of Kentucky.
Gold’s team compared task-switching speeds for younger and older adults, knowing they would find slower speeds in the older population because of previous studies. However, they found that older adults who spoke two languages were able to switch mental activities faster than those didn’t . The study only looked at life long bilinguals(会说两种语言的人) defined in study as people speaking a second language daily since they were at least 10 years old.
Gold and his team asked 30 people, either bilingual or monolingual(只僮一种语言 人) , to have a series of tests. They found that bilingual people were not only able to switch tasks faster they had different brain activity than their monolingual peers.
Kristina called bilingualism "a beautiful natural experiment”, because people grow up speaking two languages,and studies have shown that they get certain cognitive benefits from switching between languages and determining which to respond with based on what's going on around them.
Gold said he grew up in Montreal, where he spoke French at school and English at home, prompting relatives to question whether his French language immersion would somehow hinder his ability to learn English.
"Until very recently, learning a second language in childhood was thought of as dangerous," he said. "Actually, it's beneficial. "
1.What-s the main idea of the passage?
A. Researchers found that speaking two languages is important.
B. Researchers found that bilingual people respond slowly.
C. Researchers found that bilingual people can slow down the speed or aging on the brain and respond fast.
D. Researchers found that bilingual people are great.
2.Which of the following is TRUE according to the passage?
A. Older bilinguals can-t respond faster in mind.
B. Older adults speaking a second language daily since they were at least 10 years old can respond faster than those who don't
C. Young bilinguals can respond faster in mind than those monolinguals.
D. Bilingual children respond slower in mind than those monolinguals.
3.Kristina called bilingualism "a beautif'ul natural experiment" because
A. people grow up, benefiting from speaking two languages
B. people speaking two languages are natural
C. people speaking two languages are beautiful
D. people speaking two languages like the experiment
4.We can learn from the last paragraph that learning a second language in childhood is________
A. dangerous to children
B. not beneficial to children
C.dangerous but beneficial to children
D. not dangerous but beneficial to children
高三英语阅读理解中等难度题
E
Speaking two languages can actually help offset(抵消) some effects of aging on the brain, a new study has found,
Researchers tested how long it took participants to switch from one cognitive(认知的) task to another, something that-s known to take longer for older adults, said lead researcher, Brian Gold, a neuroscientist at the University of Kentucky.
Gold’s team compared task-switching speeds for younger and older adults, knowing they would find slower speeds in the older population because of previous studies. However, they found that older adults who spoke two languages were able to switch mental activities faster than those didn’t . The study only looked at life long bilinguals(会说两种语言的人) defined in study as people speaking a second language daily since they were at least 10 years old.
Gold and his team asked 30 people, either bilingual or monolingual(只僮一种语言 人) , to have a series of tests. They found that bilingual people were not only able to switch tasks faster they had different brain activity than their monolingual peers.
Kristina called bilingualism "a beautiful natural experiment”, because people grow up speaking two languages,and studies have shown that they get certain cognitive benefits from switching between languages and determining which to respond with based on what's going on around them.
Gold said he grew up in Montreal, where he spoke French at school and English at home, prompting relatives to question whether his French language immersion would somehow hinder his ability to learn English.
"Until very recently, learning a second language in childhood was thought of as dangerous," he said. "Actually, it's beneficial. "
1.What-s the main idea of the passage?
A. Researchers found that speaking two languages is important.
B. Researchers found that bilingual people respond slowly.
C. Researchers found that bilingual people can slow down the speed or aging on the brain and respond fast.
D. Researchers found that bilingual people are great.
2.Which of the following is TRUE according to the passage?
A. Older bilinguals can-t respond faster in mind.
B. Older adults speaking a second language daily since they were at least 10 years old can respond faster than those who don't
C. Young bilinguals can respond faster in mind than those monolinguals.
D. Bilingual children respond slower in mind than those monolinguals.
3.Kristina called bilingualism "a beautif'ul natural experiment" because
A. people grow up, benefiting from speaking two languages
B. people speaking two languages are natural
C. people speaking two languages are beautiful
D. people speaking two languages like the experiment
4.We can learn from the last paragraph that learning a second language in childhood is________
A. dangerous to children
B. not beneficial to children
C.dangerous but beneficial to children
D. not dangerous but beneficial to children
高三英语阅读理解中等难度题查看答案及解析
Speaking two languages can actually help reduce some effects of aging on the brain, a new study has found.
Researchers tested how long participants needed to _______ from one cognitive (认知) task to another, something that’s known to _______ longer for older adults, said lead researcher, Brain Gold, an expert at the University of Kentucky, “It has great effects these days because our population is _______ gradually,” Gold said. “Seniors are _______ longer, and that’s a good thing, but it’s only a good thing _______ a certain degree that their brains are _______.”
Gold’s team compared task-switching of younger and older _______, knowing they would find slower speeds in the _______ population because of previous studies. _______, they found that older adults who spoke two languages were able to switch mental gear (齿轮) ________ than those who didn’t.
First, Gold and his team ________ 30 people, who were either bilingual (双语的) ________ monolingual (单语的), to look at a series of colored shapes and ________ with the name of each shape by pushing a button. Then, they ________ the participants with a similar series of colored shapes and asked them to respond with what ________ the shapes were by pushing a button. The bilingual people had the ________ to respond faster to the shifting prompts (提示).
Researchers then gathered 80 more people for a second ________; 40 bilinguals and 40 monolinguals. This time, researchers used FMRI machines to ________ brain activity during the same shape-and color-identifying ________. Gold and his team found that bilingual people had different brain activity than their monolingual peers.
“Learning a second language in childhood was thought of as ________,” Gold said. “Actually, it’s beneficial.”
1.A. switch B. perform C. jump D. transport
2.A. hold B. spend C. last D. take
3.A. increasing B. aging C. growing D. exploding
4.A. surviving B. staying C. living D. expecting
5.A. with B. in C. at D. to
6.A. powerful B. healthy C. sensitive D. special
7.A. adults B. researchers C. leaders D. seniors
8.A. random B. ordinary C. older D. younger
9.A. Thus B. Otherwise C. Besides D. However
10.A. faster B. slower C. longer D. better
11.A. paid B. asked C. promised D. forced
12.A. yet B. nor C. or D. and
13.A. remember B. realize C. recall D. reply
14.A. presented B. rewarded C. assisted D. treated
15.A. forms B. types C. colors D. sizes
16.A. right B. ability C. opportunity D. determination
17.A. experiment B. conclusion C. lesson D. task
18.A. recognize B. improve C. make D. record
19.A. tools B. scores C. tasks D. games
20.A. useless B. reasonable C. simple D. interesting
高三英语完形填空困难题查看答案及解析
That tests can actually give measurement of the language skills of the students_______ by many teachers.
A. questioned B. are questioned
C. is questioned D. questioning
高三英语单项填空中等难度题查看答案及解析
—I never thought Jerry can speak English so fluentlyl.
—Well, actually he ________ in the USA for two years.
A.was staying B.stays C.stayed D.has stayed
高三英语单项填空中等难度题查看答案及解析
—I never thought Jerry can speak English so fluentlyl.
—Well, actually he_________in the USA for two years.
A.was staying | B.stays | C.stayed | D.has stayed |
高三英语单项填空简单题查看答案及解析
The media today can draw public attention to _______ medical help is actually needed.
A. who B. how C. where D. whose
高三英语单项填空中等难度题查看答案及解析
The media today can draw public attention to _______help is actually needed.
A.that B.which C.where D.whose
高三英语单项填空中等难度题查看答案及解析
The media actually can playa positive role in___consumer issues in some new areas, such as e-commerce and online finance services, which aren't fully covered by current laws.
A. adjusting B. announcing
C. addressing D. acknowledging
高三英语单项填空中等难度题查看答案及解析
All of us can give others a hand as long as we are willing to do so. Actually, there are some people doing kind things all the time. Spreading kindness, one good deed at a time, is Karla Gibson’s mission. “I wish everyone could join me , ____ there are so many bad things going on in the world; I mean every day,” said Karla.
Karla had the ____ and sense of duty in December of 2013. The single mother of three said she tended to feel down around the holidays, so she ____ to do something to cheer others up. She started a Facebook page and ____ her good deeds each day, from feeding the homeless to giving Easter gifts to prisoners. She hoped to ____ others.
“We have to do something. Our ____ can make a difference in someone’s day. You ____ know when someone might be having their worst day, and then something like buying them a coffee can change their whole attitude,” Karla ____.
Karla’s greatest ____ had to do with coffee. On September 27th, Karla’s birthday, she went to her local Starbucks and gave the ____ $127 to pay for other people’s drinks. She sat at the end of the drive-thru(汽车餐厅)holding a ____ reading “Have a great day.” She ended up ____ about 23 customers. “It was really fun. It was ____ one of the best birthdays ever,” she said. Her kindness that day didn’t go ____. One couple was so grateful that they surprised her with flowers and balloons to show their ____.
Karla’s acts of kindness have become a ____ affair. Her two sons are always ____ others. “Sometimes I’ll ask Kyle, ‘So, did you do anything extra nice today?’ and he would say ‘Somebody ____ something in the hallway and I picked it up’ or ‘I held the door for someone’, that kind of thing,” said Karla.
It’s because of Mom that the boys think it’s ____ to give a hand to others. “I think it’s a great idea of hers. It’s always nice to help someone out especially when they are going through ____ things,” said Karla’s 15-year-old son Chad.
1.A. however B. though C. as D. therefore
2.A. commitment B. appointment C. preference D. success
3.A. managed B. agreed C. hesitated D. decided
4.A. did B. shared C. mentioned D. missed
5.A. greet B. inspire C. introduce D. remember
6.A. kindness B. happiness C. stories D. sadness
7.A. still B. often C. never D. even
8.A. whispered B. explained C. argued D. complained
9.A. interest B. challenge C. concern D. moment
10.A. cashier B. customer C. beggar D. secretary
11.A. mark B. flag C. sign D. symbol
12.A. paying for B. picking up C. paying off D. picking out
13.A. occasionally B. usually C. probably D. hardly
14.A. unoccupied B. unnoticed C. far D. up
15.A. wisdom B. existence C. generosity D. appreciation
16.A. society B. love C. holiday D. family
17.A. encouraging B. inviting C. helping D. affecting
18.A. dropped B. bought C. found D. stole
19.A. formal B. great C. strange D. funny
20.A. nice B. new C. good D. bad
高三英语完形填空中等难度题查看答案及解析
All of us can give others a hand as long as we are willing to do so. Actually, there are some people doing kind things all the time. Spreading kindness, one good deed at a time, is Karla Gibson’s mission. “I wish everyone could join me. There are so many ____ things going on in the world; I mean every day,” said Karla.
Karla had the ____ and sense of duty in December of 2013.The single mother of three said she tended to get down around the holidays, so she ____ to do something to cheer others up. She started a Facebook page and ____ her good deeds each day, from feeding the homeless to giving Easter gifts to the incarcerated (囚犯). She hoped to ____ others.
“We have to do something. Our ____ can make a difference in someone’s day. You ____ know when someone might be having their worst day, and then something like buying them a coffee can change their whole attitude,” Karla ____.
Karla’s greatest ____ so far had to do with coffee. On September 27th, Karla’s birthday, she went to her local Starbucks and gave the ____ $127 to pay for other people’s drinks. She sat at the end of the drive-thru holding a ____ that read, “Have a great day.” She ended up ____ about 23 customers. “It was really fun. It was ____ one of the best birthdays ever,” she said. Her kindness that day didn’t go ____. One couple was so grateful that they surprised her with flowers and balloons to show their ___.
Karla’s acts of kindness have become a ____ affair. Her two sons are always ____ others. “Sometimes I’ll ask Kyle, ‘So, did you do anything extra nice today?’ and he’s like ‘Somebody ____ something in the hallway and I picked it up’ or ‘I held the door for someone’, that kind of thing,” said Karla.
It’s because of Mom that the boys think it’s ____ to give a hand to others. “I think it’s a great idea of hers. It’s always nice to help someone out ____ they really need it,” said Karla’s 15-year-old son Chad.
1.A. goodB. badC. newD. casual
2.A. commitmentB. appointmentC. preferenceD. success
3.A. managedB. agreedC. hesitatedD. decided
4.A. didB. mentionedC. sharedD. missed
5.A. greetB. inspireC. introduceD. remember
6.A. kindnessB. happinessC. storiesD. sadness
7.A. stillB. oftenC. neverD. even
8.A. whisperedB. explainedC. reportedD. replied
9.A. surpriseB. challengeC. concernD. moment
10.A. cashierB. customerC. beggarD. secretary
11.A. markB. signC. symbolD. flag
12.A. paying forB. picking upC. paying offD. picking out
13.A. occasionallyB. usuallyC. probablyD. hardly
14.A. unoccupiedB. unnoticedC. unorganizedD. unquestioned
15.A. wisdomB. existenceC. generosityD. appreciation
16.A. societyB. loveC. holidayD. family
17.A. encouragingB. invitingC. helpingD. affecting
18.A. droppedB. boughtC. foundD. stole
19.A. strangeB. luckyC. coolD. funny
20.A. afterB. thoughC. unlessD. when
高三英语完形填空中等难度题查看答案及解析