Six-month-old babies are strictly limited in what they can remember about the objects they see in the world. If you hide several objects from babies, they will only remember one of those objects. But a new study, which was published in an issue of Psychological Science, a journal of the Association for Psychological Science, finds that when babies “forget” about an object, not all is lost. Researchers used to think that babies less than two years old did not understand that an object continues to exist when it is not in the baby’s view. But in mid-1980s, new ways of doing experiments with babies found that they do, in fact, know that objects don’t disappear when they do not look at them -- a concept known as object permanence. But it was still unknown what babies needed to remember about objects in order to remember their existence.
Now Melissa Kibbe, of John Hopkins University, and Alan Leslie, of Rutgers University, are working to figure out exactly what it is that babies remember about objects. For the new study, they showed six-month-old babies two objects, a disk and a triangle. Then they hid the objects behind small screens, first one shape, then the other. Earlier research has shown that young babies can remember what was hidden most recently, but have more trouble remembering the first object that was hidden. Once the shapes were hidden, they lifted the screen in front of the first object. Sometimes they showed babies the shape that was hidden there originally, but sometimes it was the other shape, and sometimes the object had vanished completely.
Psychologists (心理学家) measure how long babies look at something to see how surprised they are. In Kibbe and Leslie’s study, babies weren’t particularly surprised to see that screen had changed, for example, from a triangle to a disk. But if the object was gone altogether, the babies looked significantly longer, indicating surprise at an unexpected result: “This shows that even though babies don’t remember the shape of the object, they know that it should continue to exist,” Kibbe says. “They remember the object without remembering the features that identify(鉴别) that object.”
This helps explain how the young brain processes information about objects, Leslie say. He thinks the brain has a structure that acts like a kind of pointer, a mental finger that points at an object.
1.Before the study, which of the following was unclear?
A. Whether babies know objects are gone.
B. What made babies remember objects’ existence.
C. Whether babies can remember what was hidden first.
D. Why babies were interested in what was hidden.
2.In the second paragraph, the underlined word “vanished” probably means “_____________ ”.
A. forgotten B. disappeared
C. discovered D. hidden
3.The study helps us better understand _____________.
A. how the young brain deals with information about objects
B. whether babies can remember features of hidden objects
C. whether babies were surprised when they found the objects disappeared
D. why babies less than two years did not understand a hidden object still existed
4.Which would be the best title for the passage?
A. A new concept — object permanence B. All remembered isn’t lost
C. What babies remember about objects D. A new study on psychology
高一英语阅读理解中等难度题
Six-month-old babies are strictly limited in what they can remember about the objects they see in the world. If you hide several objects from babies, they will only remember one of those objects. But a new study, which was published in an issue of Psychological Science, a journal of the Association for Psychological Science, finds that when babies “forget” about an object, not all is lost. Researchers used to think that babies less than two years old did not understand that an object continues to exist when it is not in the baby’s view. But in mid-1980s, new ways of doing experiments with babies found that they do, in fact, know that objects don’t disappear when they do not look at them -- a concept known as object permanence. But it was still unknown what babies needed to remember about objects in order to remember their existence.
Now Melissa Kibbe, of John Hopkins University, and Alan Leslie, of Rutgers University, are working to figure out exactly what it is that babies remember about objects. For the new study, they showed six-month-old babies two objects, a disk and a triangle. Then they hid the objects behind small screens, first one shape, then the other. Earlier research has shown that young babies can remember what was hidden most recently, but have more trouble remembering the first object that was hidden. Once the shapes were hidden, they lifted the screen in front of the first object. Sometimes they showed babies the shape that was hidden there originally, but sometimes it was the other shape, and sometimes the object had vanished completely.
Psychologists (心理学家) measure how long babies look at something to see how surprised they are. In Kibbe and Leslie’s study, babies weren’t particularly surprised to see that screen had changed, for example, from a triangle to a disk. But if the object was gone altogether, the babies looked significantly longer, indicating surprise at an unexpected result: “This shows that even though babies don’t remember the shape of the object, they know that it should continue to exist,” Kibbe says. “They remember the object without remembering the features that identify(鉴别) that object.”
This helps explain how the young brain processes information about objects, Leslie say. He thinks the brain has a structure that acts like a kind of pointer, a mental finger that points at an object.
1.Before the study, which of the following was unclear?
A. Whether babies know objects are gone.
B. What made babies remember objects’ existence.
C. Whether babies can remember what was hidden first.
D. Why babies were interested in what was hidden.
2.In the second paragraph, the underlined word “vanished” probably means “_____________ ”.
A. forgotten B. disappeared
C. discovered D. hidden
3.The study helps us better understand _____________.
A. how the young brain deals with information about objects
B. whether babies can remember features of hidden objects
C. whether babies were surprised when they found the objects disappeared
D. why babies less than two years did not understand a hidden object still existed
4.Which would be the best title for the passage?
A. A new concept — object permanence B. All remembered isn’t lost
C. What babies remember about objects D. A new study on psychology
高一英语阅读理解中等难度题查看答案及解析
The little boy was in danger. The doctors and nurses are doing ________ him.
A. what they can do help B. everything they can help
C. what they can to help D. all what to help
高一英语单项填空中等难度题查看答案及解析
Our teachers are very strict ______ us in class, but they are kind _____ everyone after class.
A. with; to B. to; with C. to; to D. with; with
高一英语单项填空中等难度题查看答案及解析
—There are so many people. What’s up?
—An ______ baby is being found in a box on the hospital steps.
A.abandon B.abandoned C.adapt D.adapted
高一英语单项填空中等难度题查看答案及解析
What can we learn from the conversation?
A. They are classmates. B. They are clerks. C. They are colleagues.
高一英语短对话中等难度题查看答案及解析
We are worried about ____ they can be rescued.
A. that B. whether C. if D. what
高一英语单项填空简单题查看答案及解析
Some people state they never forget a face. But what does that saying mean? Is there really no limit to the number of faces a person can remember?
A new study has found that, on average, people can remember as many as 5,000 faces. That number comes from a group of researchers at the University of York in England. There have been many studies recently on facial recognition. But the authors of this study say theirs is the first time that scientists have been able to put a number to the abilities of humans to recognize faces.
During the study, people spent one hour writing down as many faces from their personal lives as possible. Then, they wrote down famous faces they know, such as actors, politicians and other public people. The results showed that the participants knew between 1,000 and 10,000 faces, which is very shocking to the researchers. Rob Jenkins, coauthor of the study, said one explanation about it may be that some people have a natural ability for remembering faces. He also said it could be because of different social environments. Some people may have grown up in more populated places. So they may have had more social contact throughout their lives.
The ability to tell individual people apart is “clearly important.” In today’s modern world of big cities, televisions and social media, we meet thousands of people. Our facial recognition abilities help us to deal with the many different faces we see on the screens, as well as those we know.
The people in the study included 25 men and women. They are between 18 and 61 years old. “It would be interesting to see whether there is a peak age for the number of faces we know”, Jenkins said it is possible that we gather more faces throughout our lifetime. But, he added, there also may be an age at which we start to find it harder to remember all of those faces.
1.How is the study different from the previous ones?
A.It is the first study on facial recognition.
B.It lists the number of faces people can recognize.
C.The study includes participants of all ages.
D.Participants could only recognize faces from personal lives.
2.What does the underlined word “it” in Paragraph 3 refer to?
A.The difference of social environments. B.People’s natural ability to learn.
C.The wide range of the numbers. D.The necessity of facial recognition.
3.What will the researchers probably focus on after this study?
A.Why older people remember more faces.
B.How our ability to remember faces vary at different ages.
C.Whether people’s ability to remember faces is necessary.
D.When people can remember the most faces.
4.What can be a suitable title for the text?
A.Human Beings Never Forget a Face B.Face Recognition Benefits Humans
C.The Brain Remembers Thousands of Faces D.The Key to Remembering More Faces
高一英语阅读理解困难题查看答案及解析
Now satellites are helping to forecast(预报)the weather. They are in space, and they can reach any part of the world. The satellites take pictures of the atmosphere(大气), because this is where the weather forms(形成). They send these pictures to the weather stations. So meteorologists(气象学家)can see the weather of any part of the world. From the pictures, the scientists can often say how the weather will change.
Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare(比较)them with earlier ones. Perhaps they may find that the clouds have changed during the last few hours. This may mean that the weather on the ground may soon change, too. In their next weather forecast, the meteorologists can say this.
So the weather satellites are a great help to the meteorologists. Before satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may be able to forecast the weather for a week or more ahead(提前).
1.Satellites travel _____________.
A. in space B. in the atmosphere
C. above the ground D. above space
2. Why do we use the weather satellites to take pictures of the atmosphere? Because __________.
A. the weather satellites can do it easily
B. clouds form there
C. the weather forms there
D. the pictures can forecast the weather
3.Meteorologists forecast the weather __________.
A. when they have received satellite pictures
B. after they have compared new satellite pictures with earlier ones
C. before they received satellite pictures
D. during they study satellite pictures
4.The main(主要的)idea of this passage is that satellites are now used in _________.
A. taking pictures of the atmosphere
B. receiving pictures of the atmosphere
C. doing other work in many ways
D. weather forecasting
高一英语阅读理解简单题查看答案及解析
Now satellites are helping to forecast the weather. They are in space, and they can reach any part of the world. The satellites take pictures of the atmosphere, because this is where the weather forms. They send these pictures to the weather stations. So meteorologists(气象学者)can see the weather of any part of the world. From the pictures, the scientists can often say how the weather will change.
Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare them with earlier ones. Perhaps they may find that the clouds have changed during the last few hours. This may mean that the weather on the ground may soon change, too. In their next weather forecast, the meteorologists can say this.
So the weather satellites are a great help to the meteorologists. Before satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may be able to forecast the weather for a week or more ahead.
1.Why do we use the weather satellites to take pictures of the atmosphere? Because __________.
A. the weather satellites can do it easily B. clouds form there
C. the weather forms there D. the pictures can forecast the weather
2.Meteorologists forecast the weather __________.
A. when they have received satellite pictures
B. after they have compared new satellite pictures with earlier ones
C. before they received satellite pictures
D. during they study satellite pictures
3.Maybe we’ll soon be able to forecast the weather for ___________.
A. one day B. two days
C. five days D. seven days or even longer
4.The main idea of this passage is that satellites are now used in _________.
A. taking pictures of the atmosphere
B. receiving pictures of the atmosphere
C. weather forecasting
D. doing other work in many ways
高一英语阅读理解简单题查看答案及解析
Seeing the looks on their faces,we can't really imagine what they are________.
A. going by B. going up
C. going through D. going on
高一英语单项填空中等难度题查看答案及解析