题目内容
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
A
D
C
B
【解析】
小学夺冠AB卷系列答案
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Laurie Scott, Kate So, Molly Morris, Patsy Wincher和Joy Perryman各自打算加入一个志愿者组织。第61和65题是他们的个人情况介绍。阅读下面六个志愿者组织的简介，选出符合个人需要的最佳选项。选项中有一项是多余选项。
61．Laurie Scott and her husband have just moved to Las Vegas. They are looking for a way to get connected and involved in the community. Since their son is far away from home in college, they really want a member at their house to fight off the loneliness.
62．Kate So is a teacher of 38 years who also practiced law early in her career. She enjoyed being with children, so she left law and courts behind her and became a teacher. Now she wants to use her special knowledge to protect and help those abused children.
63．As a successful real estate agent, Molly Morris is now looking for a place to get involved with local youth and inspire others in her community, but also ones that encourage her to learn and grow on her own.
64．Being a victim of home violence herself, Pasty Wincher wants to provide services to those women who suffer from the same misfortune. She wants to use her own experience to tell them how to protect themselves and create their own happiness.
65．As a busy communications major at Northern Illinois University, it isn’t easy for Joy Perryman to find a volunteer opportunity that would work out. However, she is anxious to use her energy and major related skills to help where she could.
A B
| Media volunteer Media volunteer is helping hundreds of nonprofit groups get their stories covered in the media through the innovated strategy call “distributed work”. With a commitment of just a few minutes, volunteers can sign up to update Media volunteer’s Media Contact Database and provide media contact information to help organizations campaign for positive changes. | American Red cross of Greater Los Angeles The American Red Cross is the leading humanitarian organization in the world, providing relief to victims of disaster and helping people prevent and prepare for emergencies. The American Red cross of Greater Los Angeles is the second largest Red Cross Chapter in the nation and the largest on the East Coast. |
C D
| EF Foundation fro Foreign Study EF Foundation for Foreign Study connects talented, enthusiastic high school students form around the world with caring families across the country. Together, the organization builds friends ship trust that has the power to change the world. Since 1979, Ef’s team of dedicated volunteer families, local coordinators, and staff ahs helped over 100,000 students from nearly 40 countries participate in international exchange programs. | Voices for Children Voices for Children tries to ensure that abused, neglected and abandoned children who have become dependents of the San Diego County Court will have a safe and permanent home. Through its network of trained and educated volunteer Court Appointed special advocated （CASAs）, Voices for Children works with key agencies, legal lawyers and community resources to identify and protect the best interests of each child inside and outside of court. |
E F
| Domestic Abuse Helpline For Men and Women Domestic Abuse Helpline For Men and Women （DAHMW） is dedicated to providing support and services to victims of home violence. The organization works to educate the public at large as well as those who work in the domestic field and its goal is to end home violence for all victims so that families can live in peace and safety in their homes. | Heart House Austin Heart House is dedicated to raising academic achievement levels for low income and at – risk children in inner cities and to encourage them to become active and contributing members of society. Heart House also has a free summer program in which children participate in fine arts classes, sports, swimming and more. The agency’s main goal is to ensure healthy, happy, and confident children. |
Laurie Scott, Kate So, Molly Morris, Patsy Wincher和Joy Perryman各自打算加入一个志愿者组织。第61和65题是他们的个人情况介绍。阅读下面六个志愿者组织的简介，选出符合个人需要的最佳选项。选项中有一项是多余选项。
61．Laurie Scott and her husband have just moved to Las Vegas. They are looking for a way to get connected and involved in the community. Since their son is far away from home in college, they really want a member at their house to fight off the loneliness.
62．Kate So is a teacher of 38 years who also practiced law early in her career. She enjoyed being with children, so she left law and courts behind her and became a teacher. Now she wants to use her special knowledge to protect and help those abused children.
63．As a successful real estate agent, Molly Morris is now looking for a place to get involved with local youth and inspire others in her community, but also ones that encourage her to learn and grow on her own.
64．Being a victim of home violence herself, Pasty Wincher wants to provide services to those women who suffer from the same misfortune. She wants to use her own experience to tell them how to protect themselves and create their own happiness.
65．As a busy communications major at Northern Illinois University, it isn’t easy for Joy Perryman to find a volunteer opportunity that would work out. However, she is anxious to use her energy and major related skills to help where she could.
A B
| Media volunteer Media volunteer is helping hundreds of nonprofit groups get their stories covered in the media through the innovated strategy call “distributed work”. With a commitment of just a few minutes, volunteers can sign up to update Media volunteer’s Media Contact Database and provide media contact information to help organizations campaign for positive changes. | American Red cross of Greater Los Angeles The American Red Cross is the leading humanitarian organization in the world, providing relief to victims of disaster and helping people prevent and prepare for emergencies. The American Red cross of Greater Los Angeles is the second largest Red Cross Chapter in the nation and the largest on the East Coast. |
C D
| EF Foundation fro Foreign Study EF Foundation for Foreign Study connects talented, enthusiastic high school students form around the world with caring families across the country. Together, the organization builds friends ship trust that has the power to change the world. Since 1979, Ef’s team of dedicated volunteer families, local coordinators, and staff ahs helped over 100,000 students from nearly 40 countries participate in international exchange programs. | Voices for Children Voices for Children tries to ensure that abused, neglected and abandoned children who have become dependents of the San Diego County Court will have a safe and permanent home. Through its network of trained and educated volunteer Court Appointed special advocated （CASAs）, Voices for Children works with key agencies, legal lawyers and community resources to identify and protect the best interests of each child inside and outside of court. |
E F
| Domestic Abuse Helpline For Men and Women Domestic Abuse Helpline For Men and Women （DAHMW） is dedicated to providing support and services to victims of home violence. The organization works to educate the public at large as well as those who work in the domestic field and its goal is to end home violence for all victims so that families can live in peace and safety in their homes. | Heart House Austin Heart House is dedicated to raising academic achievement levels for low income and at – risk children in inner cities and to encourage them to become active and contributing members of society. Heart House also has a free summer program in which children participate in fine arts classes, sports, swimming and more. The agency’s main goal is to ensure healthy, happy, and confident children. |