题目内容

【题目】阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

Very mobile ears help many animals direct their attention to the rustle of a possible attacker. Researchers say these mobile ears have become a useful communication tool. Their studies of animal behaviour build up a picture of how communication and social skills developed.

“We're interested in how they communicate,” said lead researcher Jennifer Wathan.“And being sensitive to what another individual is thinking is a fundamental skill from which other more complex skills develop.”

Ms Wathan and her colleague Prof Karen McComb set up a behavioural experiment where 72 individual horses had to use visual clues from another horse in order to choose where to feed. They led each horse to a point where it had to select one of two buckets. On a wall behind this decision-making spot was a life-sized photograph of a horse's head facing either to left or right. In some of the trials, the horses’ ears or eyes were covered.

If the ears and eyes of the horse in the picture were visible, the horses being tested would choose the bucket towards which its gaze and its ears were directed. If the horse in the picture had either its eyes or its ears covered, the horse being tested would just choose a feed bucket at random.

Like many mammals that are hunted by predators(捕食者), horses can rotate(旋转)their ears through almost 180 degrees - but Ms Wathan said that in our "human-centric" view of the world, we had overlooked the importance of these very mobile ears in animal communication.

"It seems there's something in the visual clues----from both the eyes and the ears-----that are really important," she told BBC News. "Horses have quite rich social lives and relationships with other horses, so they're a good species to look at this in." And the more we look at communication across different species, the more we can consider what might have promoted the evolution of sophisticated communication and social skills."

【1】Why does a horse rotate its ears?

A. To tell each other where they can go for the buckets.

B. To be curious about what the other horse is thinking.

C. To warn the other horse when an attacker is coming closer.

D. To express its hope to build up social relations with others.

【2】Why did the researchers use the life-sized photograph of a horse in the experiment?

A. To help develop horses’ complex skills.

B. To lead other horses to feed themselves.

C. To make the horses in the experiment excited.

D. To provide clues for the horses in the experiment.

【3】Why are ears and eyes important to horses?

A. They can find the feeding buckets more easily with ears and eyes.

B. With ears and eyes they can escape from dangers more easily.

C. With ears and eyes they can communicate with other horses.

D. Horses have quite rich social lives with ears and eyes.

【4】What can be the best title of the passage?

A. Rotary Ears Serve as Communication Tools.

B. Horses Have More Social Skills than Other Species.

C. Experiments with Horses’ Ears.

D. Fundamental Skills of Horses.

【答案】

【1】C

【2】D

【3】C

【4】A

【解析】

试题分析:本文是一篇说明文,通过研究动物的交流方式,发现耳朵也是动物的一种交流工具。

【1】C细节理解题。根据文章首句可知,马儿转动耳朵的目的是警告另外的马儿,有狩猎者正在靠近。故选C。

【2】D细节理解题。由第3、4段可知,利用马的图片是为其他的马提供信息交流线索的。故选D。

【3】C细节理解题。由末段可知,马是一种善于交际的动物,马耳朵的转动是一种重要的交际方式。

【4】A主旨大意题。通读全文可知,本文介绍了马耳朵是马的一种交流工具的研究结果,故选A。

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【题目】How to change the world

You want to change the world, but you aren’t sure where to start. First, remember that changing the world can mean so many different things.

Understand what's wrong.

1The world is such a big place, so you won't be able to change much if you don't understand what's going on out there. Try to learn about what is happening both home and abroad.

Know that change doesn't come overnight.

2Try to live your values each day, even if you don't see much appreciable change on a day-to-day level. Work hard and don't give up.
Start small.

Find ways to make a difference every day. It may feel as though you are just one tiny part of a huge system. At first, you almost certainly will be. Be patient.3. Try to put your activism into practice and make it a reality.

4

Write letters to newspapers; post an article, video, or idea on the internet; wear a T-shirt. If you think that it is important and worthy of attention, try to raise awareness(意识) by telling as many people as you can.

Consider a career.

Think about which sort of job might put you in the best position to change the world. 5There are a lot of ways to get paid for adding value to the world. Start researching to find jobs in fields that feel valuable.

A. Read the news.

B. Spread the word.

C. All things begin small

D. Remember that you don’t need to do it alone

E. You could be a teacher, a reporter, or something else.

F. There are other, less public ways to show your support!

G. Don’t expect to change the world with one big heroic act.

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