Three years ago I listened to a lecture on cognition (认知) that changed the way I think about intelligence. There are two types of cognition. The first is normal cognition: the ability to regain knowledge from memory. The second type of cognition is metacognition: the ability to know whether or not you know.
Does this affect intelligence? In traditional education, intelligence is measured by cognitive ability. Some people can easily produce everything they know on a test. But others are awarded with poor grades and considered inferior. But does this inability make them any less intelligent? If the question came up on a task, they could refer to a book or a quick Google search. In reality they’re just as effective as the people that ace a test. They just can’t prove it as easily.
Metacognition is more important to success than cognition. A person with poor cognitive ability, but great metacognitive ability might do poorly in school, but when faced with a challenge, they understand their abilities and take the best course of action. For example, when faced with a question, a person with strong metacognitive
ability will deal with it like this. If he knows the answer, but can’t come up with it, he can always do a bit of research. If he knows for sure that he doesn’t know, then he can start educating himself. Because he’s aware of his ignorance, he doesn’t act with foolish confidence. These people might not seem intelligent at first glance, but because they know what they know, they make better decisions and learn the most important things.
However, people with great cognitive ability but poor metacognitive ability may be considered excellent at a young age for acing every test and getting great SAT scores. Unfortunately, they’ve been ruined by poor metacognition: they think they know everything but they really don’t. They are overconfident, fail to learn from mistakes, and don’t understand the slight differences of personal relationships, showing disregard for persons with lower cognitive ability. They may make the worst decisions.
The most important mental power is the ability to know what you don’t know. The recognition of a fault is the first step to improvement. Don’t try to hide a lack of knowledge. For intelligent people this is the toughest lesson to learn.People with great cognitive ability tend to _________.
| A．do well in tests | B．be considered inferior |
| C．be more effective than others | D．do research when faced with a task |
The underlined phrase “take the best course of action” probably means _________.
| A．starting educating himself | B．taking action during the course |
| C．making the right decision | D．coming up with many ideas |
People with poor metacognition may not succeed because they_________.
| A．lack basic moral values | B．have improper self-evaluation |
| C．fail to communicate with others | D．show little respect for others |
The author probably supports the idea that _________.
| A．intelligence is measured by cognitive ability |
| B．cognition is the most important mental power |
| C．the toughest lesson is to distinguish the two types of cognition |
| D．the awareness of one’s ignorance contributes to one’s improvement |
Authorities in Shanghai said Thursday night that another person has died from H7N9 bird flu, bringing the death toll to five around the country. The city has reported six infections (感染) to date, and four have died, said the Shanghai Municipal Health and Family Planning Commission. Of the rest two, there was a four-year-old, the agency said. The baby was recovering from mild illness, it added. The person died at Huashan Hospital on Wednesday and was confirmed infected with the H7N9 bird flu on Thursday.
Also on Thursday, the commission reported the city's third death from the H7N9 bird flu. The case involved a 48-year-old man surnamed Chu, a poultry (家禽) transporter from Rugao in neighboring Jiangsu Province. He developed symptoms(症状) of cough on March 28. After having a fever on Monday, he went to a private clinic for treatment. The man then sought help in the Tongji Hospital in Shanghai in the early hours of Wednesday after his condition worsened. Chu died three hours after being admitted to the hospital. He was confirmed infected with the H7N9 virus on Thursday. Eight people who had close contact with him have shown no abnormal symptoms.
So far, China has confirmed 14 H7N9 cases -- six in Shanghai, four in Jiangsu, three in Zhejiang and one in Anhui, in the first known human infections of the lesser-known type of bird flu. Of all, four died in Shanghai and one died in Zhejiang. China's Ministry of Agriculture said Thursday the H7N9 avian flu virus has been detected from pigeon (鸽子) samples collected at a marketplace in Songjiang District of Shanghai.
After gene sequence analysis, the national avian flu reference laboratory concluded that the H7N9 virus found on pigeons was highly congenetic with those found on persons infected with H7N9 virus. China's health authorities have promised transparency(透明) and cooperation (合作) to the World Health Organization in regards to human infections of the new type of bird flu. The Chinese Center for Disease Control and Prevention said Wednesday that no human-to-human transmission of H7N9 has been discovered.What does the underlined word “confirmed” probably mean?
| A．said |
| B．doubted |
| C．proved |
| D．made |
What does the news report mainly about?
| A．How many people died of H7N9 bird flu |
| B．How the development of the H7N9 bird flu vaccine (疫苗) is going on |
| C．What measures the government has taken to stop the spreading of H7N9 |
| D．The new outbreak of the H7N9 bird flu |
Which of the following statements is NOT true according to the news report?
| A．H7N9 bird flu has killed four people in Shanghai and one in Zhejiang. |
| B．H7N9 virus is not one that spreads from human to human |
| C．So far, China has confirmed 14 deaths from the H7N9 bird flu |
| D．The government agreed to cooperate with WHO in regards to the H7N9 |
What can we infer from the second paragraph?
| A．Chu, a poultry transporter is the city’s third death from the H7N9 bird flu |
| B．Chu developed symptoms of cough and a fever |
| C．Chu died three hours after being admitted to a private clinic |
| D．Eight people who had close contact with him haven’t been infected with H7N9 |
Silence is unnatural to man．He begins life with a cry and ends it in stillness．In between he does all he can to make a noise in the world, and he fears silence more than anything else．Even his conversation is an attempt to prevent a fearful silence．If he is introduced to another person, and a number of pauses occur in the conversation, he regards himself as a failure, a worthless person, and is full of envy of the emptiest headed chatterbox（喋喋不休的人）.He knows that ninety-nine percent of human conversation means no more than the buzzing of a fly, but he is anxious to join in the buzz and to prove that he is a man and not a waxwork figure（蜡塑人像）.
The aim of conversation is not, for the most part, to communicate ideas; it is to keep up the buzzing sound. There are, it must be admitted, different qualities of buzz; there is even a buzz that is as annoying as the continuous noise made by a mosquito （蚊子）.But at a dinner party one would rather be a mosquito than a quiet person. Most buzzing, fortunately, is pleasant to the ear, and some of it is pleasant even to the mind. He would be a foolish man if he waited until he had a wise thought to take part in the buzzing -with his neighbors.
Those who hate to pick up the weather as a conversational opening seem to me not to know the reason why human beings wish to talk. Very few human beings join in a conversation in the hope of learning anything new. Some of them are content if they are merely allowed to go on making a noise into other people's ears, though they have nothing to tell them except that they have seen two or three new plays or that they had food in a Swiss hotel. At the end of an evening during which they have said nothing meaningful for a long time, they just prove themselves to be successful conservationists.According to the passage, people usually talk to their neighbors_____.
| A．in the hope of learning something new |
| B．in the hope of getting on well |
| C．about whatever they have prepared |
| D．about whatever they want to |
According to the author, people make conversation to______.
| A．achieve success in life |
| B．exchange ideas |
| C．overcome their fear of silence |
| D．prove their value |
What is the author's purpose in writing the passage?
| A．To persuade people to stop making noises． |
| B．To explain why people keep talking． |
| C．To discuss why people like talking about weather． |
| D．To encourage people to join in conversations． |
By "the buzzing of a fly"(Para.1), the author means"_____".
| A．the voice of a chatterbox |
| B．meaningless talk sound |
| C．a low whispering |
| D．the noise of an insect |
The African elephant, the largest land animal remaining on earth, is of great importance to African ecosystem(生态系统). Unlike other animals, the African elephant is to a great extent the builder of its environment. As a big plant-eater, it largely shapes the forest-and-savanna(大草原) surroundings in which it lives, therefore setting the terms of existence for millions of other animals that live in its habitat.
It is the elephant’s great desire for food that makes it a disturber of the environment and an important builder of its habitat. In its continuous search for the 300 pounds of plants it must have every day, it kills small trees and under-bushes, and pulls branches off big trees. This results in numerous open spaces in both deep tropical forests and in the woodlands that cover part of the African savannas. In these open spaces are numerous plants in various stages of growth that attract a variety of other plant-eaters.
Take the rain forests for example. In their natural state, the spreading branches overhead shut out sunlight and prevent the growth of plants on the forest floor. By pulling down trees and eating plants, elephants make open spaces, allowing new plants to grow on the forest floor. In such situations, the forests become suitable for large hoofed plant-eaters to move around and for small plant-eaters to get their food as well.
What worries scientists now is that the African elephant has become an endangered species. If the elephant disappears, scientists say, many other animals will also disappear from vast areas of forest and savanna, greatly changing and worsening the whole ecosystem. What does the underlined phrase “setting the terms” most probably mean?
| A．Improving the quality. |
| B．Worsening the state. |
| C．Fixing the time. |
| D．Deciding the conditions. |
The passage is developed mainly by_________.
| A．showing the effect and then explaining the causes |
| B．giving examples |
| C．pointing out similarities and differences |
| D．describing the changes in space order |
What is the passage mainly about?
| A．Forests and savannas as habitats for African elephants. |
| B．The eating habit of African elephants. |
| C．Disappearance of African elephants. |
| D．The effect of African elephants’ search for food. |
What do we know about the open spaces in the passage?
| A．They are home to many endangered animals. |
| B．They result from the destruction of rain forests. |
| C．They are attractive to plant-eating animals of different kinds. |
| D．They provide food mainly for African elephants. |
Due to the increasing number of violence acts produced in schools all over the world, more and more parents prefer to have their children educated at home rather than at school． This way they can ensure their safety and well-being, although teachers and school representatives are trying to improve the situation in schools by increasing the number of the persons in charge of the safety of the students．
The main reason for violence acts are the films and cartoons that fill the children’s time． They want to do everything they watch on TV and never think of the consequences, and they may hurt a classmate or a teacher．
On the other hand, parents are not fully satisfied with the children’s results obtained in classes and they consider private classes would have better results. When a teacher has to watch 30 students in class he can’t probably see what each of them is doing, how he is writing, or if he understands the explanations． At home the teacher can explain in details everything the child doesn’t understand as many times as he considers proper. And many times the child grows fond of the teacher at home, who becomes his best friend, and who helps him whenever he needs someone to talk to.
However, the best solution would be a mixture between the education received at school and that at home, because school makes children communicate and socialize． Keeping a child at home for fear there might happen something bad to him only makes the child’s character weak and prevents him from knowing what real life is． Staying in a crystal ball only does harm to the child．
All in all, schools have been created to help children, not to harm them, so it’s best to keep children in these special places, where they learn, laugh, have fun and make new friendsThe writer’s purpose in writing the text is to ________
| A．teach parents the ways to keep their children safe |
| B．show solutions to developing children’s character |
| C．analyze an education problem and give opinions |
| D．explain the main reason for violence acts in schools |
Which of the following might be the best title of the passage?
| A．Advantages and Disadvantages of Private Classes |
| B．Who is to Blame, Parents or Schools? |
| C．Which Is Better, School Study or Home Study? |
| D．The Relationship between Teachers and Children |
What does “a crystal ball” in the passage refer to?
| A．A toy that can be used for entertainment |
| B．A safe and comfortable environment |
| C．A round object that is made of crystal |
| D．An obstacle that is hard to overcome |
We can infer from the passage that ________.
| A．violence TV programs have bad effects on children’s behavior |
| B．the teacher at home is more patient than the teacher at school |
| C．children today are weak from lack of sense of right and wrong |
| D．there are too many students in class for a teacher to teach |
Normal bicycle safety guides usually tell you to wear you helmet(头盔) and to obey the law in order to avoid being hit on a bike. Is this advice really helpful?
Consider this for a moment: Wearing a helmet will absolutely do nothing to prevent you from getting hit by a car. Surely, a helmet might help you if you get hit, but you No.1 goal should be to avoid getting hit. Plenty of cyclists were killed by cars__________. However, if they had ridden without helmets, yet followed the guidelines listed below, they might still be alive today. So they saying that wearing a helmet is the first and last word in bike safety is, to some degree(在一定程度上), wrong.
The most common bike safety advice is “follow the law”. Ridiculously, most people are already aware that it’s stupid to race through a red light at a crossroads. As a result, it’s clear that the “follow the law” advice isn’t that helpful, either. In addition, following the law is not enough to keep you safe. Here’s an example: The law tells you to ride on the right, but if you ride too far to the right, someone started a parked car could open their door right in front of you and motorists pulling out of driveways and parking lots will be less visible. In that case you were following the law, but could still have been hit.
Then what should we remember in order to keep safe when riding a bike? I will tell you about it in the following paragraph.What does the author say about wearing a helmet in the second paragraph?(within 8 words)
_________________________________________________________________________________________Which sentence in the passage is the closest in meaning to the following one?
However, nearly everyone knows that riding through hared traffic light is dangerous.
_________________________________________________________________________________________Please fill in the blank in the second paragraph with proper words or phrases to complete the sentence.(within 5 words)
_________________________________________________________________________________________ List the two regular bike safety guides.(within 8words)
_______________________________________②_______________________________________ Translate the underlined sentence in the third paragraph into Chinese.
__________________________________________________________________________________