1 . Nao, a small robot, looks like a person. If Nao begged you not to shut it off, what would you do?
Scientists did a study to see how people treat robots that act like people. Eighty-nine people volunteered for the study. They were asked to help to improve Nao’s social skills by finishing two tasks with it.
The tasks with the robot didn’t matter, though. What the scientists really wanted to see was how the participants reacted once the tasks were over. They were asked to talk with Nao and finally shut Nao off but it was not easy to do. Some people did not want to turn the robot off while others took a long time to do it.
People often communicate with non-human objects such as TVs and computers nowadays. But robots seem more like humans. Robots can show social characters themselves, like speaking with human voices or taking the shape of a human body. Scientists said people might have seen Nao’s cries as a sign of independent thought. In turn, this could have led people to see the robot as having the human-like character.
For thousands of years, humans lived in a world where they were the only ones who could have conversations. Our brains learned to react to social situations in a certain way. But our brains are not used to telling the difference between real people and fake people. The robot expressed feelings and desires and that got people to want to treat the robot as if it were alive.
1. Why did scientists use Nao in the study?| A．To communicate with humans. | B．To improve people’s social skills. |
| C．To help people finish their daily tasks. | D．To learn about how people react to robots. |
| A．All of them refused to turn it off. | B．All of them found it hard to operate it. |
| C．Not all of them took action immediately. | D．All of them followed the order soon. |
| A．often depend on humans | B．are more similar to humans |
| C．have independent thought | D．know well about different voices |
| A．How people treat human-like robots. |
| B．Robots will replace humans. |
| C．The relationship between humans and robots. |
| D．Compare robots with TVs and computers. |
2 . The terraced rapeseed(油菜)flower hills of Jiangling, Wuyuan is well-known as one of the four “seas of flowers” in China, attracting thousands of plant-loving tourists to come and appreciate and photograph the vast and endless rapeseed flower fields.
“Rapeseed flowers are the messenger of spring,” said Bin Zhan, manager of Jiangxi Wuyuan Tourism, “Jiangling is the best place for a relaxing spring trip to enjoy the most visually impressive views of golden seas of rapeseed blossoms covering layered terrace fields”.
The rapeseed blossom in the terraced fields of Jiangling, located 45 kilometres to the northeast of Wuyuan County, Jiangxi Province, reached full bloom in the second week of March.
This year. Wuyuan restores ancient farming traditions and practices to give visitors an idea or the history ，culture and folk customs of the county by adding scarecrows(稻草人) in the rapeseed flower fields. The creative scarecrows of Wuyuan County are designed in the shapes of popular cartoon characters, Hui-style architecture and folk customs. They are placed in the rapeseed fields to provide more fun and interactions for visitors on flower viewing tours.
“As flower viewing is becoming more popular in recent years, Jiangling is seeing a growing number of returning visitors, especially professional photograph who come back every year for the dramatic rapeseed blossoms,” Zhan said. “The blossoms only last one to two months. April is the last chance to catch a flower-viewing tour this year.”
In addition to flower viewing, Wuyuan County is also home to the most well-protected ancient Hui-style architecture in China. As one of the most beautiful countryside villages in China, it attracts photographers from around the world every year to document not only the natural scenery, but also the unique farming culture and folk traditions.
1. Which is NOT one of the features of the rapeseed blossoms of Jiangling？| A．The rapeseed fields cover a limited area. |
| B．The rapeseed is planted on layered terraces. |
| C．Rapeseed flowers blossom, at the beginning of spring. |
| D．When the flowers blossom, the fields are like a golden sea. |
| A．Folk customs. | B．Hui-style buildings. |
| C．Creative scarecrows. | D．Models of popular cartoon characters. |
| A．Returning visitors get discount when entering Jiangling. |
| B．Visitors could catch the last flower viewing tour in May. |
| C．It is in March and April that Jiangling has the most visitors. |
| D．Not many professional photographers will go to see the blossoms. |
| A．To introduce Wuyuan County as a tourist destination. |
| B．To report how many people visited Jiangling this year. |
| C．To introduce the history of rapeseed farming in Jiangling. |
| D．To remind visitors the best viewing time for rapeseed blossoms. |
3 . “Old wives’ tales” are beliefs passed down from one generation to another. For example,most of us remember our parents’ telling us to eat more of certain foods or not to do certain things. Is there any truth in these teachings? Some of them agree with present medical thinking,but others have not passed the test of time.
Did your mother ever tell you to eat your carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration. Eating just one carrot a day can reduce the possibility of getting this disease by 40%. Garlic is good for you,too. It can kill the type of virus that causes colds.
Unfortunately, not all of Mom’s advice passed the test of medical studies. For example, generations of children have been told not to go swimming within an hour after eating. But research suggests that there is no danger in doing so. Do sweets cause tooth problems?Well, yes and no. Sticky sweets made with grains(谷物) tend to cause more problems than sweets made with simple sugars.
Even though science can tell us that some of our traditional beliefs don’t hold_water,_there is still a lot of truth in the old wives’ tales. After all, much of this knowledge has been accumulated (积累) from thousands of years of experience in family health care. We should respect this body of knowledge even as we search for clear scientific support to prove it true or false.
1. Which of the following is TRUE according to the text?| A．Sticky sweets are damaging to our teeth. |
| B．Eating garlic is good for our eyes. |
| C．Swimming after a meal is dangerous. |
| D．Carrots prevent people from catching colds. |
| A．by cause and effect |
| B．by order in space |
| C．by examples |
| D．by order in time |
| A．to be valuable |
| B．to be believable |
| C．to be admirable |
| D．to be suitable |
| A．Subjective(主观的). |
| B．Objective(客观的). |
| C．Dissatisfied. |
| D．Curious. |
