精英家教网 > 高中英语 > 题目详情

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.

1.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.

2.Hearing its owner’s strong, unkind voice, a dog is likely to_________.

A. jump happily B. act excitedly

C. escape quietly D. shout loudly

3.A dog is able to recognize one’s __________.

A. praise B. blame

C. anger D. all of the above

4.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.

练习册系列答案
相关习题

科目:高中英语 来源:2015-2016学年贵州遵义航天中学高一上学期期末英语试卷(解析版) 题型:阅读理解

Wildlife faces threats ( 威胁 ) from habitat destruction, pollution, and other human actions. Although protecting wildlife may seem too hard at times, even small actions in your own neighbourhood can help protect many different animals. Here are some tips on how to protect wildlife through small actions.

1.Create wildlife friendly areas in your backyard.

When trying to make your garden more beautiful , you can choose plants that can provide food and shelter to native wildlife . This will also help cut down on pollution . Add bird or bat houses to your yard or garden to attract and shelter these species.

2. Avoid harming the natural ecosystem ( 生态系统 ) in your area.

Some plants from other places can kill or harm native plants that provide food and shelter for wildlife.

3. ________________________________________________.

By using less water and fewer fuels, you will be helping to protect the wildlife around you . Take buses or the subway when you can, turn off electric devices when you’re not using them , take shorter shower, and keep your room temperature at or below 68 degrees during the winter.

4. Buy products that are wildlife friendly

Don’t buy products that are made from endangered animals. Keep in mind that some endangered animals are killed by traps , catches or hunters who are after other wildlife within the same habitat.

5. Donate money or time to organizations that protect wildlife and their habitats.

You can give money to organization or groups that protect wildlife species in your neighborhood.

1.We infer that the purpose of this passage is to ________.

A. tell us why protecting wildlife is extremely important now

B. suggest that we protect wildlife through actions

C. explain why protecting wildlife is not as hard as people think.

D. give us some tips on how to protect wildlife through small actions

2.Which of the following threats to wildlife is NOT mentioned in the passage ?

A. Animal diseases B. Loss of habitat

C. Pollution D. Hunters

3.What’s the best title for the third point ?

A. Have a greener lifestyle.

B. Use less water and fewer fuels.

C. Take a bus when you go out .

D. Try a new kind of life.

4.In which section of a newspaper would you most probably read this passage ?

A. Environment B. Teaching

C. Business D. Geography

查看答案和解析>>

科目:高中英语 来源:2016届天津第一中学高三上学期第二次月考英语试卷(解析版) 题型:书面表达

天津市养宠物的家庭越来越多,对此,“天津中学生英语报”组织了一场讨论:城市内是否可以养宠物。请参考下图的各类信息,介绍讨论情况,并说明自己的观点和建议。

注意: 词数不少于100字;

可以适当增减情节,使行文连贯;

开头已经写好。

支持养宠物

反对养宠物

你的观点

 

 

 

 

 

 

……

Recently we had a heated discussion on whether people should keep pets at home in cities.

.

.

.

.

.

.

查看答案和解析>>

科目:高中英语 来源:2016届山西山西大学附属中学高三12月月考英语试卷(解析版) 题型:阅读理解

Sports is not only physically challenging, but it can also mentally challenging. Criticism from coaches(trainers), parents, and other teammates, as well as pressure to win can create too much anxiety or stress for young athletes. Stress can be physical, emotional, or psychological, and research has showed that it can lead to burnout. Burnout has been described as dropping or quitting of an activity that was at one time enjoyable.

The early years of development are critical years for learning about oneself. The sport setting is one where valuable experiences can take place. Young athletes can, for example, learn how to cooperate with others, make friends, and gain other social skills that will be used throughout their lives. Coaches and parents should be aware, at all times, that their feedback(反馈)to youngsters can greatly affect their children. Youngsters may take their parents’ and coaches’ criticisms to heart and find a flaw in themselves.

Coaches and parents should also be cautious(careful) that youth sport participation does not become work for children. The outcome of the game should not be more important than the process of learning the sport and other life lessons. In today’s youth sport setting, young athletes may be worried more about who will win instead of enjoying themselves and the sport. Following a game, many parents and coaches focus on the outcome and find fault with youngsters’ performances. Positive reinforcement should be provided in spite of the outcome. Research shows that positive reinforcement motivates and has a greater effect on learning than criticism. Again, criticism can create high levels of stress, which can lead to burnout.

1.According to the passage sports is positive for young people in that_____.

A.it can help them learn more about society

B.it teaches them how to set realistic goals for themselves

C.it enables them to find flaws in themselves

D.it can provide them with valuable experiences

2.Many coaches and parents are in the habit of criticizing young athletes _________.

A.without realizing criticism may destroy their self-confidence

B.in order to make them remember life’s lessons

C.believing that criticism is beneficial for their early development

D.so as to put more pressure on them

3.According to the passage parents and coaches should_______.

A.help children to win every game

B.pay more attention to letting children enjoy sports

C.enable children to understand the positive aspect of sports

D.train children to deal with stress

4.The author’s purpose in writing the passage is_______.

A.to persuade young children not to worry about criticism

B.to emphasize the importance of positive reinforcement to children

C.to discuss the skill of combing criticism with encouragement

D.to teach young athletes how to avoid burnout

查看答案和解析>>

科目:高中英语 来源:2015-2016学年江苏淮阴中学高二上第二次月考英语试卷(解析版) 题型:单项填空

Life is not nowadays, when young couples have tremendous pressure________ raising and educating more than one child as well as supporting the elderly.

A. on behalf of B. in terms of

C. in honour of D. in defence of

查看答案和解析>>

科目:高中英语 来源:2016届江苏清江中学高三第四次(12月)月考英语试卷(解析版) 题型:单项填空

When________, the museum will be open to the pulic next year.

A. to be completed. B. completing

C. being completed D. completed

查看答案和解析>>

科目:高中英语 来源:2016届吉林实验中学高三上学期第五次模拟英语试卷(解析版) 题型:七选五

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Culture means any human behavior that is learned in human society. All of the meaningful parts of a culture are passed on to different generations through tradition or social learning.1. Culture exists in agricultural as well as industrialized societies.

Culture is necessary for the survival and existence of human beings. Practically everything humans know, think, value, feel, and do is learned through taking part in a sociocultural system. 2. Here is one of the cases of children growing up apart from human society. In the province of Midnapore in India, the director of a children’s home was told by local villagers that there were “ghost” in the forest. Upon looking into the case, the director found that two children, one about eight years old and the other about six years old, appeared to have been living with a pack of wolves in the forest.3. In his diary, the director describes his first view of Kamala (as the older child was named) and Amala (the name given to the younger child):

Kamala was a terrible-looking being, the head, a big ball of something covering the shoulders. 4.Their eyes were bright and sharp, unlike human eyes. They were very fond of raw meat and raw milk. Gradually, as they got stronger, they began going on all fours, and afterwards began to run on all fours, just like squirrels.

Children learn human language in the same way they learn other kinds of human behavior — by taking part in a cultural community.5.

A. Culture refers only to the high art and classical music of a particular society.

B. This statement is well supported by some well-written cases.

C. Close at its heels there came another terrible creature exactly like the first, but smaller in size.

D. From this viewpoint, all human groups have a culture.

E. These children were the ghosts described by the local people.

F. They learn a certain human language as well as certain kinds of human behavior through their membership in a certain cultural community.

G. Human beings can only develop human abilities by the local people.

查看答案和解析>>

科目:高中英语 来源:2015-2016学年广东惠来一中、揭东一中高一上学期期末英语试卷(解析版) 题型:单项填空

Do you know when Mr Brown __________? When he________, please let me know.

A. will come; will come B. comes; is coming

C. will come; comes D. comes; will come

查看答案和解析>>

科目:高中英语 来源:2015-2016学年福建师大附中高一上学期期末英语试卷(解析版) 题型:完形填空

完形填空

As a hospital volunteer, I call on each assigned AIDS patient at least once a day. I most patients with a gentle hug and a kiss on the cheek.I can usually whether or not a patient is comfortable with this .

After my third to Mary, I asked politely. “Would you like a hug and a kiss on your cheek?”

Mary smiled, “Yes, I’d love one.” I drew back,I noticed a tear working its down one cheek. “What’s wrong?”I asked.

“That’s the first time anyone has me this way since I was attacked by AIDS. The medical staff (工作人员) touch me, but…” she said between sobs (哭泣). I simply sat beside her, in silence.

A few days later, when I went to see Mary , one of her sons and his wife were visiting. “Good evening, Mary. I see you have , so I’ll stop back later,”I said, giving her a gentle hug and a kiss. Mary grabbed my right wrist as I turned to . “Wait a minute, Mack. I want you to meet my son, John, and daughter-in-law, Sarah.”During the , her anxious family sat clear across the room Mary’s bed.

Later, when I looked in on her, her visitors were still keeping their distance.

The evening, John and Sarah were back again, and the scene itself like a familiar rerun on television. I went in, gave Mary a hug and a kiss, to come back later.

When I returned, had changed, John and Sarah were seated in chairs — one on each side of Mary’s — and they were holding hands.

Obviously moved, John said, “I guess nothing to if a stranger can hug and kiss my mother.”

1.A. greet B. see C. visit D. help

2.A. expect B. ask C. sense D. doubt

3.A. gesture B. fashion C. hope D. idea

4.A. greeting B. apology C. visit D. explanation

5.A. Because B. Where C. Although D. As

6.A. face B. eye C. nose D. way

7.A. visited B. pitied C. touched D. eared

8.A. listening B. sobbing C. waiting D. staring

9.A. late B. again C. last D. first

10.A. interviews B. roommates C. affairs D. guests

11.A. speak B. leave C. sit D. stay

12.A. days B. greetings C. introductions D. visits

13.A. to B. beside C. on D. from

14.A. dangerous B. near C. safe D. different

15.A. following B. final C. previous D. usual

16.A. expressed B. discovered C. searched D. repeated

17.A. getting B. trying C. promising D. managing

18.A. something B. nothing C. somebody D. nobody

19.A. room B. bed C. son D. daughter-in-law

20.A. take care of B. be afraid of C. speak well of D. be proud of

查看答案和解析>>

同步练习册答案