It seems hard to watch someone yawn（打哈欠） 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 （有感染力的）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.According to the first two paragraphs, what does the new study suggest?
| A．Yawning is a form of communication. |
| B．It is easy to stop yawning when you see others yawn. |
| C．Children follow others in yawning just after they are born. |
| D．Yawning has some mysterious force which is related to God. |
According to Molly Helt, _______.
| A．humans differ from animals because they communicate with others |
| B．yawning is a kind of emotional connection among humans |
| C．emotions are infectious, but yawning is not |
| D．yawning helps clear ears on planes |
Which of the following is NOT true about yawning?
| 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. |
The author implies in the last paragraph that _______.
| A．yawning can make people feel relaxed |
| B．it is bad manners to yawn on some social occasions |
| C．the more you yawn, the happier you will be |
| D．yawning is different from infectious laughter and crying in theory |
American and British use different greetings. In the USA the commonest greeting is “Hi”. In Britain it is “Hello！” or “How are you？”. “Hi！” is creeping(不知不觉的)into British, too. When they are introduced to someone, the Americans say, “Glad to know you.” The British say, “How do you do？” or “Pleased to meet you.” When Americans say “Goodbye”， they nearly always add, “Have a good day，” or “Have a good trip，” etc. to friends and strangers alike. Britons are already beginning to use “Have a good day”。
The British usually use “got”in the sense of “have”. The Americans hardly ever do.
Am.E: Do you have a car, room，etc.？Yes, I do.
Br.E: Have you got a car, room, etc.? Yes, I have.
Finally, there are a number of differences between American and British English in the spelling of words, e．g.check(US)/cheque(UK); center(US)/centre(UK). Many American words ending in “or”， e．g. honor, vigor, labor are spelt in British English with an “our”， e．g. honour, vigour, labour. Many verbs in American English with “ize”or “izing” forms, e．g. organize, realizing are spelt in Br.E “ise”or “ising”，e.g.organise，realising.In American English, “practice”is used both for the verb and noun.In Br.E, the verb is spelt “practise”， and the noun “practice”. In the main, American English avoids the doubling up of consonants(辅音字母)in nouns and verbs while British English does not.In American English, for example, one writes “travel, traveled, traveling, traveler，” while in British English, one writes “travel, travelled, travelling, traveller”．
It was once predicted that British and American English would became separate languages finally. But the opposite has happened. The links(连接)between the two countries are so strong that linguistically(语言上的), and probably culturally(文化上的)too, they are closer together than ever.The Americans hardly say________.
| A．Goodbye.Have a good day! | B．Glad to know you! |
| C．Hi! | D．Have you got a car? |
A British writes________.
| A．cheque；center | B．honor；organise |
| C．traveled；practice | D．labour；traveller |
What does the fifth paragraph talk about?
| A．There are lots of differences in spelling between Am.E.and Br.E. |
| B．Why do the Americans and the British use different spellings? |
| C．There are few differences in spelling between Am.E.and Br.E. |
| D．The different usages of words in Am.E and Br.E |
Which of the following is TRUE?
| A．The two languages will become separate languages. |
| B．American English will be used more and more. |
| C．The two languages will be closer and closer. |
| D．British English will be used more and more. |
Body and Food
Your body, which has close relations with the food you eat, is the most important thing you own, so it needs proper treatment and proper nourishment (营养).The old saying “An apple a day keeps the doctor away”is not as silly as some people think. The body needs fruit and vegetables because they contain vitamin C. Many people take extra vitamins in pill form, believing that these will make them healthy.
But a good diet is made up of nourishing food and this gives all the vitamins you need. The body doesn’t need or use extra vitamins, so why waste money on them?
In the modern western world, many people are too busy to bother about eating properly. They throw anything into their stomachs, eating hurriedly and carelessly. The list of illnesses caused or made worse by bad eating habits is frightening,“Your body has close relations with the food you eat.” It really means that ______.
| A．all kinds of food you eat can be made into your body |
| B．your body is made up of the food you eat |
| C．what you eat has great effect on your health |
| D．the more you eat, the fitter you will feel |
The old saying referred to in the passage tells us that ______.
| A．eating apples regularly does lots of good to our health |
| B．the apple is the best among all kinds of fruits |
| C．apples can take the place of doctors |
| D．an apple is a sure cure for illness |
In the modern western countries ______.
| A．people don‘t want to pay more attention to their eating |
| B．lots of people’s illnesses are caused or made worse by bad eating habits |
| C．people throw everything into their stomachs without chewing |
| D．people are only too busy to cook meals for themselves |
From the passage we can draw a conclusion that if we want to keep healthy,we should ______.
| A．only eat an apple a day |
| B．eat properly |
| C．take as many vitamin pills as possible |
| D．throw something into our stomachs slowly and carefully |
Popeye the Sailor first became a popular cartoon in the 1930s.The sailor in that cartoon ate lots of spinach to make him strong. People watched him, and they began to buy and eat a lot more spinach. Popeye helped sell 33 percent more spinach than before! Spinach became a necessary part of many people’s diets. Even some children who hated the taste began to eat the vegetable.
Many people thought that the iron in spinach made Popeye strong, but this is not true. Spinach does not have any more iron than any other green vegetable.
People only thought spinach had a lot of iron because the people who studied the food made a mistake. In the 1890s, a group of people studied what was inside vegetables. This group said that spinach had ten times more iron than it did. The group wrote the number wrong, and everyone accepted it.
Today, we know that the little iron there is in spinach cannot make a difference in how strong a person is. However, spinach does have something else which the body needs—folic acid.
It is interesting to point out that folic acid can help make a person strong. Maybe it was really the folic acid that made Popeye strong all along.Why did many people eat spinach after they saw Popeye the Sailor?
| A．They thought spinach made them strong. |
| B．They thought Popeye was funny. |
| C．Spinach had a lot of iron. |
| D．People liked folic acid. |
A research group told people that spinach______.
| A．made Popeye strong |
| B．was a green vegetable |
| C．had less iron than other green vegetables |
| D．had more iron than other green vegetables |
The reading passage says that perhaps Popeye got his strength from______.
| A．iron | B．folic acid | C．spinach | D．exercise |
Folic acid is ______.
| A．something in food | B．a vegetable | C．dangerous | D．a certain kind of spinach |
Everyone wants some degree of success. Many people believe that they deserve success simply because they believe that they deserve success.
But there is a widespread belief that people who get on in life may be successful not because they deserve it, but because of influential (有影响的) friends or the right background. Sometimes it may just be a comforting and harmless belief, while at the other extreme it can be very destructive. I once met a brilliant young engineer who worked in a chemical plant. Because of her knowledge and experience, she should have been promoted to Production Manager. Instead, the job went to a man who was totally unsuited for the post. Everyone knew that he only got it because he was politically acceptable to his superiors (上司). This injustice discouraged the young engineer and many of her colleagues. It also meant that the factory was much less efficient than it could have been.
At the same time, we should not be pessimistic (悲观的). More and more the modern world depends on having people who are in the job because they are good enough, not just because their faces fit. There is a story of a factory owner who sent for an engineer to see to a machine which would not go. He examined it, then took out a hammer and tapped, once. The machine started up immediately. When he presented his bill, the owner protested, "This can't be right! $ 100 just for tapping a machine with a hammer?" The engineer wrote out a new bill: "For tapping a machine, $1; for knowing where to tap. $99."The engineer at the chemical plant was not promoted because _____.
| A．it was politically less good for the boss to accept her than the man |
| B．her boss did not think she had the fight qualifications for the job |
| C．the man who got the promotion was more experienced than she was |
| D．it is more difficult for a woman to get a promotion than for her male colleague |
The engineer who repaired the machine was right in charging $ 100 because____.
| A．he hit the machine to get it started again |
| B．the factory owner could not have repaired it himself |
| C．he was charging for his knowledge and expert skills |
| D．he was the only person who could find out what was wrong with it |
What can we learn about the author's attitude toward the widespread belief that "people get on in life may be successful not because they deserve it"?
| A．He quite agrees with it. |
| B．He doesn't express his opinion his opinion at it. |
| C．He completely disagrees with it. |
| D．He doesn't quite agree with it. |
According to the text, which of the following is NOT true?
| A．Having influential friends or right background seems helpful sometimes. |
| B．The engineer had good reason to overcharge the factory owner. |
| C．Not all those who are good in their jobs have the chance to be promoted. |
| D．Those who are good in their jobs are still largely needed by the modern society. |
A traveller was staying in an Egyptian village. One day, she held up her camera to take pictures of the children. Suddenly the young ones began to shout at her. The traveller's face turned red and she apologized to the head for what she was doing, and told him she had forgotten that people in some places believed a person would lose his soul(灵魂) if his picture was taken. She explained to him the operation of a camera for a long time. Several times the head tried to say something, but he couldn't. When she believed that the head didn't fear any longer, the traveller then let him speak. With a smile, he said, "The children were trying to tell you that you forgot to take off the lens(镜头) cap!" The children shouted when the traveller was taking pictures of them because _______.
| A．they didn't want to stop playing |
| B．the traveller forgot to take off the cap on her head |
| C．they didn't want to have their pictures taken |
| D．the traveller was not doing well with her camera |
The traveller explained how to use a camera to the head because _______.
| A．the head was very interested in her camera |
| B．the head wanted to learn to take pictures |
| C．she was afraid of the head |
| D．she wanted the head not to worry about what she was doing |
The traveller made an apology to the head because _______.
| A．she thought it was not right to take people's pictures without telling them beforehand(事先) |
| B．the children would lose their souls |
| C．she had stayed in the village too long |
| D．she didn't take a picture of the head first |
Which of the following is NOT right?
| A．The traveller knew something about people in some countries. |
| B．The children wouldn't mind if the traveller took pictures of them. |
| C．The head was afraid that the traveller's camera would hurt the children. |
| D．The traveller didn't understand why the children shouted. |