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New research has shown that loneliness m...

New research has shown that loneliness may affect ants to a greater extent than many other living creatures.

It has long been known that loneliness can lead to a shorter life. In humans, it has even been found to be a driver of high blood pressure, sleep disorder, and depression that’s independent of factors like age, race, gender, weight and economic status.

However, loneliness has never been identified as a factor that can cut human lifespan by more than a small part of the average. Ants, on the other hand, appear to be far more sensitive to this stress, with loneliness leading to a surprising 91 percent reduction in lifespan.

That’s at least according to a study that details how “lonely” ants only live up to six days on average. Ants living in a community, on the other hand, were found to live up to about 66 days.

In a series of experiments where ants were picked from their colonies (群体) and separated, they were found to continuously walk without rest,consuming far more energy than they could ever.

The reason for the behavior is that an isolated ant is simple trying to get back to its colony at all costs, and doesn’t know what to do without its nest mates. After all, many entomologists (昆虫学家) would argue that an ant colony is far more a single living entity (实体) than its members.

If you were to take a single part from a clock, it would simply move aimlessly as well, running without a purpose. However, while there is a difference between aimlessness and loneliness, the researchers found that the latter affects lonely ants more directly.

The study indicated that ants can’t even eat alone, as they normally collect some of the food they gather in the field in a specialized organ called a crop.This crop is normally shared with other ants back at a nest,but as for a single ant, it simply just sits there, undigested and useless.

1.How does loneliness influence a person?

A. It can make him very tired of himself.

B. It can leave him in conflict with others.

C. It can lead to him being very independent.

D. It can cause him to suffer from poor health

2.What can be learned from the experiments?

A. Most ants can live about 6 days on average.

B. Lonely ants can become very restless.

C. Human beings are similar to ants in some way.

D. Lonely ants seem to be violent and impatient.

3.Why does an isolated ant walk non-stop?

A. It attempts to return to its colony.

B. It wants to attract other ants to form a colony.

C. It hopes to make signals to its mates.

D. It has to find more food to survive.

4.The author mentioned a clock in the passage_________.

A. to show ants have a biological clock in the head.

B. to prove ants are a well-regulated community.

C. to stress ants are really highly social animals.

D.to compare aimlessness with loneliness.

 

1.D 2.B 3.A 4.C 【解析】 试题分析: 本文讲述的是孤独对蚂蚁的影响要比其它的生物大; 1.D 考查推理判断题。根据第二段提到It has long been known that loneliness can lead to a shorter life众所周知,孤独会让人寿命变短,故选D项。 2.B 考查推理判断题。根据第五段提到In a series of experiments where ants were picked from their colonies (群体) and separated, they were found to continuously walk without rest,consuming far more energy than they could ever这些被挑出来的蚂蚁被发现会不休息的不断的走,比平常消费更多的能量,故选B项。 3.A 考查推理判断题。根据第六段提到The reason for the behavior is that an isolated ant is simple trying to get back to its colony at all costs, and doesn’t know what to do without its nest mates这些行为的原因是这只孤独的蚂蚁仅仅试着返回聚居地,没有同伴不知道如何做,故选A项。 4.C考查推理判断题。根据最后一段提到The study indicated that ants can’t even eat alone, as they normally collect some of the food they gather in the field in a specialized organ called a crop研究表明蚂蚁到期不能单独的吃东西,说明它们是社会性的动物,故选C项。 考点:科普类阅读。
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National Geographic Kids

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Click

Click opens up a universe of wonder by introducing kids aged 3-7 to the world around them. Click is about science, nature, and the environment. From the publishers of Ladybug, Click is written so that children will love the challenge of new learning.

Wild Animal Baby

It helps a child develop a lifelong love of reading and learning. This sturdy (结实的), board format magazine is designed especially for babies and toddlers between the ages of 12 months and 3 years. Each issue (期) is filled with rhymes, stories and lovable baby animals. Wild Animal Baby is a fun, interactive reading experience for children and parents alike.

Zootles

It was created for children aged 2 to 6 years old. Each issue includes a featured animal, numbers, and phoneme (音素) sounds. Counting and sound recognition games are built into the content, along with read-aloud stories, poems and more! This magazine is so much fun that little kids won’t realize how much they are learning.

1.What do we know about National Geographic Kids?

a. It is mainly aimed at adults.

b. Its paper is heavier and of good quality.

c. It tells children about different cultures in the world.

d. It helps improve children’s pre-reading and reading skills.

A. ac            B. bd              C. cd             D. ad

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C.National Geographic Kids   D. Click

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B. involves many adventurous stories

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D. tells about a featured animal in each issue

4.What’s the author’s purpose in writing the text?

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Certainly, a well-rounded education is the foundation from which all of us spring forth. I am grateful to the many incredible teachers who have inspired me to do greater things, and have fired my enthusiasm for everlasting learning!

I have also been honored to have the most amazing teachers in all of my children’ s lives. These are extraordinary people who not only teach our children, but love them, inspire them, and provide an environment where a child learns how to learn.

But, sometimes I wonder if the outline of our educational plan is lacking something. I watched the movie Easy A with my older daughter. The main character’ s parents were loving, supportive, and built great confidence in their daughter and developed her ability to handle her own problems.

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Choosing a career is a daunting task. My daughter is in her second year in college and has changed her major twice. It’s not that she didn’t know what she wanted to do. What she wanted to do”and the degree she chose did not match.

I have learned many college students do not know what they want to do because they haven’t seen what it looks like in the real world. Being a journalist in the real world looks very different from writing stories. Maybe if we spent some time exposing them to real life experience— maybe two or three courses in areas of interest in high school that give them a “ feel ” for what that particular field would look like, they might be better prepared. I do not know the solution, but it seems that it should at least be a topic of discussion.

1.Why does the author mention the movie Easy A?

A. To prove the importance of book learning.

B. To lead to the topic he is going to talk about.

C. To show the parents’ ignorance of spelling.

D. To share with the readers his feeling about the movie.

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C. his daughter is smart enough to make her own choice

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C. discouraging      D. regular

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A. Schools should prepare students for the real life.

B. What students learn in school should be practiced in life.

C. Life experience is of greater importance than school education.

D. Students should spend more time discussing practical problems

 

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While traveling in Tokyo recently with Japanese colleague,I gave a short talk to a group of 20 managers. At the end, I asked whether there were any questions or comments.No hands went up,so I went to sit down.My colleague whispered to me,“I think there actually were some comments, Erin.Do you mind if I try?” I agreed, but I guessed it a waste of breath. He asked the group again, “Any comments or questions?”

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D. thought his colleague would get nowhere.

3.Where does the author’s colleague probably come from?

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D. Admiring the Beauty in the Eye.

 

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Have you ever not wanted to do something so badly? Well, that’s how I     about joining Madcaps, a mothers and daughters’ club assisting philanthropies (慈善事业).     , my feeling changed finally. Now I believe if you adopt an     attitude, you might just     enjoying it.

Six months ago, my mom told me the club asked us to work as       at Saint Vincent de Paul Homeless shelter. That meant I had to       in the dirty homeless shelter for at least 20 hours.

The first time we went there, a lady led us to the kitchen where we     my five fellow Madcaps classmates they also wore the same expression. Since I’m usually socially     , I had never talked with any of them earlier. Worse still, my mom was asked to help outside the kitchen, leaving me totally     to serve food with them. Soon large numbers of homeless families     in like rushing river. A little girl, around 5 years old, walked up to me. I     her a cold sandwich. She took it and joined her family quickly. As she walked away, I     she was wearing a coat, clearly too big for her, hanging     on her thin body, and couldn’t help thinking how much I had     with her. It suddenly struck me that how       I am.

After that moment I had a     of heart. Now I love Madcaps and don’t miss one meeting. I have     awkwardness when communicating and have many friends. And this year I am sure I will do more than the     20 hours of philanthropies.

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C. be my guest   D. take it easy

 

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