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Everybody hates rats (big mice). But in ...

    Everybody hates rats (big mice). But in the earthquake capitals of the world — Japan, Los Angeles, Turkey — rats will soon be man’s best friends.

What happens after an earthquake? We send in rescue dogs. Why? Because they can smell people. Dogs save lives. They help rescuers to find living people. But dogs are big and they can’t get into small spaces. So now a new research project is using a smaller animal to save lives: the rat.

How does it work? First, the rat is trained to smell people. When this happens, the rat’s brain gives a signal (信号).This is sent to a small radio on its back, and then the rescuers follow the radio signals. When the rat’s brain activity jumps, the rescuers know that someone is alive. The rat has smelled that person.

Although there are already robots which can do this job, rats are better. Christian Linster at Cornell University, New York, says, “Robots’ noses don’t work well when there are other smells around. Rats are good at that.” Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don't need electricity!

The “rat project” is not finished, but Julie Ryan of International Rescue Organization in Scotland says, “It would be wonderful. A rat could get into spaces we couldn’t get to, and a rat would get out if it wasn't safe.” Perhaps for the first time in history, people will be happy to see a rat in a building (but only after an earthquake, of course).

1.Why will rats become man’s best friends in the world earthquake capitals?

A.Because they can take the place of man's rescue jobs.

B.Because they can find the position of people alive who are trapped in buildings.

C.Because they can serve as food for people alive who are trapped in buildings.

D.Because they can get into small spaces.

2.From the third paragraph we know the rescuers can judge a person who is alive by _____.

A.the noise made by the rat B.the rat’s unusual behavior

C.the signal sent by the radio on the rat's back D.the smell given off by the person

3.Which of these statements is NOT the advantage that rats have?

A.They are more lovely than other animals.

B.They are less expensive to train than dogs.

C.They don't need electricity.

D.They are small and can get into small places.

4.What can we infer from the passage?

A.At present rats have taken the place of dogs in searching for people.

B.The “rat project” has been completed.

C.People are now happy to see a rat in a building.

D.Now people still use dogs and robots in performing rescues.

 

1.B 2.C 3.A 4.D 【解析】 文章介绍了用老鼠来寻找在地震中被困地下的人的优势。 1.推理判断题。根据第二段But dogs are big and they can’t get into small spaces. So now a new research project is using a smaller animal to save lives: the rat.和第三段利用老鼠救人的过程 说明老鼠在地震中可以用来进行救援任务,来确定受伤的人的位置等,故选B. 2.细节理解题。根据第三段中the rat is trained to smell people. When this happens, the rat’s brain gives a signal (信号).This is sent to a small radio on its back, and then the rescuers follow the radio signals.可知老鼠被训练用来嗅人。当发现被困人员时,老鼠的大脑通过背后的小收音机发送信号,然后救援人员跟踪无线电信号实施救人。故选C. 3.细节理解题。根据倒数第二段最后两行Rats are good at that.” Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don’t need electricity(电)!老鼠很擅长那些。“老鼠也能在黑暗中看到东西。它们比狗更便宜、训练更快,而且不像机器人,它们不需要电。说明B、C正确。根据第二段后两行But dogs are big and they can’t get into small spaces. So now a new research project is using a smaller animal to save lives: the rat.说明D也是老鼠的优势。A项文章没有提及。故选A. 4.推理判断题。根据文章最后一句Perhaps for the first time in history, people will be happy to see a rat in a building (but only after an earthquake, of course).说明用老鼠搜救现在还没有投入使用,现在人们仍然使用狗和机器人进行救援。故选D.
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Volunteer Chances for Teens

About Learning Buddies

Learning Buddies is an education program for K-5 students at the Beacon Hill, Columbia, Douglass-Truth, New Holly and West Seattle Library branches (分馆). Teen volunteers and kids read together, learn math and play educational games with support from librarians.

If you are a high school student who enjoys math, reading and helping kids succeed in school, please consider volunteering as a Learning Buddy. You will get service learning experience and earn(获得) community service hours for school.

Learning Buddies teaches kids once a week. Volunteer chances are offered at the following Library branches, October through December and March through May.

●Beacon Hill Branch: Tuesday, 4:15 p.m. to 5:45 p.m.

●Columbia Branch: Thursday, 4:15p.m. to 5:45 p.m

.●Douglass-Truth Branch: Tuesday, 4:15 p.m.to 5:45 p.m.

●New-Holly Branch: Tuesday, 4:15 p.m. to 5:45 p.m.

●West Seattle Branch: Tuesday, 4 p.m. to 5:30 p.m.

Become a Learning Buddy

High school students must be at least 14 years old and live close to a Library branch that offers the Learning Buddies program.

You can ask for a volunteer application (申请书) and attend an interview at one of the following Library branches at least one month before the fall or spring Learning Buddies series.

● Beacon Hill Branch: call the Teen Services Librarian at 206-684-4711.

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● New-Holly Branch: call the Supervising Librarian at 206-386- 1905.

●West Seattle Branch: call the Teen Services Librarian at 206-684-7444.

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注意:

1. 所续写短文(两部分共计)的词数应为150左右;

2. 应使用5个以上短文中标有下划线的关键词语;

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Now we all love the dog very much. He once helped save me from trouble.

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