It seems hard to watch someone yawn and not to yawn ourselves. Even reading about yawning can make you do it. Now, a new study has found why yawning has such a powerful force.
Yawning when others yawn, the study suggests, is a sign of pity and a form of social connection. Kids don’t develop this deeply rooted behavior until around age four, the study found. Kids with autism (自闭症) are less likely to catch yawns. In the most serious cases, they never do. Yawning might help doctors to see whether the children are developing rightly. The work could also lead to a better understanding of the ways that people communicate and connect.
"Emotional infection seems to be a born thing that connects us together," said Molly Helt, a graduate student in psychology at the University of Connecticut. "Yawning may be part of that." Inspiration for her study came when she tried to get her own autistic son to clear his ears on an airplane. She repeatedly yawned at him, hoping he would yawn back. He never did.
"The fact that autistic kids don’t do it might mean they’re really missing out on that emotional connection with people around them," she said. "The biggest thing people try to figure out after birth is how we become humans and understand that humans have minds that are different from others’," she added. "Autistic people never seem to understand that."
Like infectious laughter and crying, scientists have found that yawning is a shared experience that promotes social connection. Helt said it could fight stress after a period of being nervous and spread a feeling of calm through a group.
【小题1】What does the new study suggest, according to the first two paragraphs?
| A．It is easy to stop yawning when you see others yawn. |
| B．Yawning has some mysterious force which is related to God. |
| C．Children follow others in yawning just after they are born. |
| D．Yawning is a form of communication. |
| A．emotions are infectious, but yawning is not |
| B．yawning helps clear ears on planes |
| C．humans differ from animals because they communicate with others |
| D．yawning is a kind of emotional connection among humans |
| A．It is natural to yawn back if people around you yawn. |
| B．Some kids are too young to yawn after others. |
| C．Yawning can be used to test children’s development. |
| D．Kids with autism yawn easily when others yawn. |
| A．it is bad manners to yawn on some social occasions |
| B．yawning can make people feel relaxed |
| C．yawning is different from infectious laughter and crying in theory |
| D．the more you yawn, the happier you will be |
【小题1】D
【小题2】D
【小题3】D
【小题4】B
解析试题分析：这篇文章主要讲了打哈欠是怜悯心和社会关系的一种表现形式，会在人与人之间相互传染，打哈欠是人们之间的一种情感交流方式，是人们之间沟通的纽带，打哈欠能使人放松。
【小题1】细节理解题。根据文章第一、二段的描述可知打哈欠是怜悯心和社会关系的一种表现形式，会在人与人之间相互传染，故本题选D。
【小题2】细节理解题。结合文章三、四段可知Helt通过患有自闭症的儿子对打哈欠“启而不发”的情况意识到打哈欠是人们之间的一种情感交流方式，是人们之间沟通的纽带，故选D。
【小题3】细节理解题。根据文章描述可知看到别人打哈欠就会回应是人的一种自然反应；孩子们从四岁开始就会对别人的打哈欠有反应；心理学家也能通过打哈欠的测试了解孩子的心理发展进度，故A、B、C项说法均正确；根据第三段可知自闭症患者对打哈欠的反应不如常人，故D项说法错误。
【小题4】根据Helt said it could fight stress after a period of being nervous and spread a feeling of calm through a group.因此选B。
考点：日常生活类短文阅读理解
点评：日常生活这一话题主要涉及人们衣食住行等方面的活动。这一话题的选材主要针对人们日常的工作，生活以及学习情况。做这一类题时，最主要的是要把握好人物的活动内容，时间和地点。
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D.the manufacturers boast a lot
2.What does“the days”in Paragraph 3 refer to?
A.I maginary life B.Simple life in the past
C.Times of inventions D.Time for constant activity
3.What is the author’s attitude towards the modem teehnology?
A.Critical B.Objective C.Optimistic D.Negative
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A.our love of speed secure never-ending
B.time is limited
C.theprices are increasingly high
D.the manufacturers boast a lot
2.What does“the days”in Parag
raph 3 refer to?
A.I maginary life B.Simple life in the past
C.Times of inventions D.Time for constant activity
3.What is the author’s attitude towards the modem teehnology?
A.Critical B.Objective C.Optimistic D.Negative
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【小题1】What does the passage mainly talk about?
| A．The importance of identity． |
| B．The crisis of identity． |
| C．Differences between Eastern and Western cultures． |
| D．Difficulty in living in foreign counties． |
| A．there will be more problems relating to identity in the future |
| B．Internet technology helps solve problems of identity |
| C．only people traveling abroad have problems of identity |
| D．people don’t need to worry about identity |
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In the modern world more and more people meet the problem of identity．The most interesting example is that of a so – called “banana”, which refers to an American who has an Asian face but holds Western values．
In Shanghai, there now live a group of people from abroad．They look no different from the locals and speak fluent Chinese or even Shanghai dialect, but when it comes to writing Chinese characters, they are almost illiterate（文盲）．Jack is such an example．He never learned to read or write Chinese characters, which he finds mysterious and difficult．From time to time, he files to the US as he does not feel Shanghai is where he comes from．“But when I am in the States, I feel that’s not my home either,” he said．
At De Gaulle Airport in France, there is a Swiss man who has been living in the waiting – room for a long time because he lost h is passport during his travels．He was refused entry into several countries．But when he was eventually allowed to return to Swizerland, he refused to leave the airport．His reason was very simple—“I am sure who I am．I need no acknowledgement from others,” he said during an interview．For th is reason he was honored by the Western media as “the Hero of identity．”
As the Internet becomes more and more popular, the problem of identity becomes more serious．In a virtual world, people can have different addresses registered with different names．In the Internet chat room, even one’s gender（性别） is hard to determine．It seems that in the glohal village, people are saying hello every day to each other without knowing whom they are talking to．
What will be the next crisis（危机） of identity? With the development of cloning technology, it might be: who is the real “I”?
1.What does the passage mainly talk about?
A．The importance of identity．
B．The crisis of identity．
C．Differences between Eastern and Western cultures．
D．Difficulty in living in foreign counties．
2.The Swiss man had to live in De Gaulle Airport in France because ．
A．he needed to board a plane at any time
B．he couldn’t afford to live in a hotel
C．he needed others acknowledgement
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3.We can infer from the passage that the author believes ．
A．there will be more problems relating to identity in the future
B．Internet technology helps solve problems of identity
C．only people traveling abroad have problems of identity
D．people don’t need to worry about identity
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