So you think you know your dog. But how well does your dog know you? She probably recognizes you when she sees you. But can a dog tell by simply looking at you whether you have a happy or an angry expression on your face? Researchers in Austria have taught pet dogs to know the difference.
Dogs are very mindful of sound. When dog owners shout or speak in a strong, unkind voice, dogs often act ashamed and quietly move away from the area.
Recently, researchers found that dogs can look at our faces, and tell the difference between a smile and a frown(皱眉). The animals were able to recognize a look of praise from one of blame.
Researchers at the University of Veterinary Medicine, Vienna performed a series of experiments. They taught dogs to recognize facial expressions. They showed the dogs two pictures of either the upper or lower half of a person's face. On one picture, the person looked happy. The other appeared angry.
The dogs were then shown images of the eyes or mouths of people they had never seen before. They were also shown the left half of the faces used in training.
Corsin Muller led the study. “We were really speaking, do they realize that smiling eyes have the same meaning as a smiling mouth, or angry eyes have the same meaning as an angry mouth? And it turned out that they really did perform very well in these research experiments.”
Once the dogs learned to recognize which image was happy or angry, they could easily find the same expressions in pictures of any face.
Corsin Muller says future studies will try to show whether dogs can learn the meaning of facial expressions―for example, whether a frown shows that someone is angry.
In the experiments, researchers found the dogs were slower to link a reward, or prize, with recognition of the angry face. This suggested that dogs had an idea people with angry faces were best avoided.What does the passage mainly tell us?
| A．How one can know his dog well. |
| B．How a dog can probably be well trained. |
| C．How a dog can tell one something. |
| D．How a dog can know one’s expressions. |
Hearing its owner’s strong, unkind voice, a dog is likely to_________.
| A．jump happily | B．act excitedly |
| C．escape quietly | D．shout loudly |
A dog is able to recognize one’s __________.
| A．praise | B．blame |
| C．anger | D．all of the above |
What can we learn from the passage?
| A．Dogs are as clever as human beings. |
| B．Dogs can understand man’s feelings. |
| C．Dogs can be trained to do everything. |
| D．Dogs can learn to make any angry face. |
Where has the Time gone? is the hottest song that has moved thousands of Chinese. Chinese parents give their children endless love and ask nothing in return. However, sometimes, daughters and sons are too busy growing up and forget that their parents are getting older and older. What should we do? Let’s have a look at a letter of a father’s.
Dear son，
One day if you see me old and I am not myself, have patience and try to understand me. If I get dirty when eating…, if I cannot dress…, have patience. Remember the hours I spent teaching it to you.
If, when I speak to you, I say the same things one thousand and one times, do not stop me and listen to me. When you were small, I had to read to you one thousand and one times the same story until you get to sleep.
When I do not want to have a shower, neither shame（羞辱） me nor scold（责备） me. Remember when I had to chase you with a thousand excuses I invented, in order that you wanted to bath.
When you see me meet something new, give me the necessary time and don’t laugh at me. I taught you how to do so many things… to eat well, to dress well… to face life.
If I do not want to eat, do not force me. I know well when I need to and when not. When my legs do not allow me to walk, give me your hand the same way I did when you gave your first steps.
When sometimes I lose the memory during our conversation, let me have the necessary time to remember. And if I cannot do it, do not become nervous because the most important thing is not my conversation but to be with you and to have you listen to me.
Yours,
FFatherWhat do the Chinese parents often do?
| A．They often get dirty when eating. |
| B．They often read stories to their children at night. |
| C．They give their children endless love and ask nothing in return. |
| D．They often refuse to take a shower. |
What would the father do, if he wanted his son to go to sleep?
| A．He would read the same story many times to make his son sleep. |
| B．He would invent many excuses. |
| C．He would scold his son. |
| D．He would teach his son to count sheep. |
According the father, what should you do, when your old parents lose the memory during your conversation?
| A．Go on talking with them. | B．Leave them alone. |
| C．Go for a walking with them. | D．Be with them and listen to them. |
Why does the writer write this passage?
| A．To introduce the song, Where has the Time gone? |
| B．To show what we should do when our parents are old. |
| C．To show a father’s love to his son. |
| D．To complain that we are too busy. |
In my long years of teaching, I often ask my students to read the texts until they can recite them, and I tell them that recitation are an important part of their homework. However, some of my students are tired of doing so, thinking that it is both hard and useless. They argue that it takes a long time to recite a text from memory and text itself never appears in a test paper.
In my opinion, it naturally takes time to recite a text, but it is worth doing so. When you are able to recite a text, you are sure to be familiar with the words and expressions. When you need them in reading or writing or doing exercises, they will come to your mind quickly, and so you will give quick response to all kinds of language situation. How can we say that it is useless?
Besides, many students complain that they soon forget what they were once able to recite. This is true, but you don’t need to worry. While you are reading and forgetting the texts, your language level is being raised. Sure you don’t remember your Chinese texts that you once read in the primary school, but now you are able to read novels and newspaper. So, recitation of the texts will help you improve your language ability.The writer often asks his students to recite the texts, _______.
| A．But they don’t like to do so. |
| B．And they are eager to do so |
| C．But they wrote a letter to the Department of Education reporting the thing. |
| D．But they do more exercises instead of reciting the texts. |
What do the students think about the teacher’s advice?
| A．The English teacher tries his best to help them with English. |
| B．The English teacher is very kind to them. |
| C．The English teacher asks them to do something useless. |
| D．The English teacher should let them study on their own. |
According to the text, which of the following is correct?
The teacher thinks the students are too naughty to learn English well.
B. The students think they spend a lot of time in reciting the texts and get nothing.
C. The students say that they often forget the words.
D. The students take no interest in English.Why does the writer suggest that the students recite the text?
| A．Reciting the texts can improve the ability of applying English. |
| B．Reciting the texts is the best way of learning English. |
| C．The students should remember all the texts that the teacher has taught them. |
| D．Reciting the texts can greatly improve the classroom teaching. |
A proverb says :“Time is money.”But in my opinion, time is even more valuable than money. Why? Because when money is spent ,we can earn it back .However when time is gone ,it will never return .This is the reason why we must value time.
There is no doubt that the time we have is unusually limited. So even an hour is extremely precious. We should make full use of our time to do useful things .As students we must not relax our efforts to engage in our studies so as to serve our society and our nation in the future.
But it is pity that there are a lot of people who do not know the importance of time .They spend their valuable time smoking, drinking and so on. They do not realize that wasting time is equal to wasting a part of their valuable life.
In a word, we should get into a good habit of saving time. Do not put off what can be done today until tomorrow. Laziness will not only bring us failure but also lead us to the road of poverty.When we say “Time is money.”we mean ______
| A．Time is equal to dollars, pounds… | B．Time is gold . |
| C．Time is valuable . | D．We must spend time in buying goods |
People who spend time smoking, drinking ________.
| A．do not know how to kill time as clearly as others |
| B．doubt that they will become more dangerous to society |
| C．realize how important their lives are |
| D．waste their whole lives without realizing the importance of time |
If people get lazy, _______.
| A．they will bring us failure. |
| B．they are likely to fail |
| C．they are usually busy smoking, drinking and so on |
| D．they will lead us the road of success |
Being students, we must _______.
| A．work hard at our subjects |
| B．do whatever we want to do |
| C．not always engage ourselves in our lessons |
| D．have a rest now, than we can get relaxed from our busy studies |
Thomas Alva Edison (爱迪生)was awarded more patents（专利） on inventions than any other American. When he died in 1931, Americans wondered how they could best show their respect for him. One suggestion was that the nation observe a minute or two of total blackout(关闭，中断). All electric power(电源) would be shut off in homes, streets, and factories. Perhaps his suggested plan made Americans realize fully what Edison and his inventions mean to them. Electric power was too important to the country. Shutting it off for even a short time would have led to complete confusion（混乱）. A blackout was out of the question.
On the day of Edison’s funeral (葬礼),many people silently dimmed(使暗淡) their lights. In this way they honoured the man who had done more than anyone else to the great force of electrity This says that Thomas Edison __________.
| A．was the only important American inventor |
| B．received the first American patent |
| C．received more patents than any other American |
| D．was the first American inventor |
People decided to honor Edison when ________.
| A．he made the first electric light | B．electric power was 100 years |
| C．the country realized electricity’s importance | D．he died in 1931 |
The suggested plan was to _________.
| A．turn off the lights in factories | B．observe a few minutes of total silence |
| C．dim all electric lights | D．shut off all electricity for a short time |
The plan was never carried out because________.
| A．not everyone wanted to honor Edison |
| B．it was too difficult |
| C．electric power was too important to the country |
| D．it honored only one of Edison’s inventions |
"Depend on(依靠) yourself" is what nature says to every man. Parents can help you. Teachers can help you. But all these only help you to help yourself.
There have been many men in history. But many of them were very poor in childhood, and no uncles, aunts or friends to help them. Schools were few. They could not depend upon themselves for an education. They saw how it was and set to work with all their strength to know something. They worked their own way till they became well known.
One of the most famous teachers in England used to tell his pupils, "I can not make worthy men of you, but I can help make men of yourself."
Some young men don't try their best to make themselves valuable to the human beings. They can never gain achievement(成就) unless they see their weak points and change their course. They are nothing now, and will be nothing as long as they live, unless they accept the advice of their parents and teachers, and depend on their own efforts. Which of the following titles fits this article best?
| A．What Nature Says to Every Man. | B．How to Be Famous. |
| C．Men Must Help Each Other. | D．Depend on Yourself. |
According to the famous teacher in England, a teacher can________.
| A．make his pupils worthy men |
| B．help his pupils find a way to be famous |
| C．help his pupils make themselves useful men |
| D．make his pupils men of strength and courage |
From this article we can learn the writer ________.
| A．sings highly praise for parents and teachers |
| B．is a man of strong character |
| C．thinks highly of those who are struggling or success |
| D．feels it the most important of all to accept the advice of others |