What’s on Your Pet’s Mind?

In 1977, Irene Pepperberg of Harvard University began studying what was on another creature’s mind by talking to it. Her first experiments began with Alex. Alex was a one-year-old African grey parrot and Irene taught him to produce the sounds of the English language. “I thought if he learned to communicate, I could ask him questions about how he sees the world.”

At the time, most scientists didn’t believe animals had any thoughts. They thought animals were more like robots but didn’t have the ability to think or feel. Of course, if you own a pet you probably disagree. But it is the job of a scientist to prove this and nowadays more scientists accept that animals can think for themselves.

“That’s why I started my studies with Alex,” Irene said, “Some people actually called me crazy for trying this.”

Nowadays, we have more and more evidence that animals have all sorts of mental abilities. Sheep can recognize faces. Chimpanzees (黑猩猩) use a variety of tools and even use weapons to hunt. And Alex the parrot became a very good talker.

Thirty years after the Alex studies began. Irene was still giving him English lessons up until his recent death. For example, if Alex was hungry he could say “want grape”. Alex could count to six and was learning the sounds for seven and eight. “He has to hear the words over and over before he can correctly say them.” Irene said, after pronouncing “seven” for Alex a few times in a row. Alex could also tell the difference between colors, shapes, sizes, and materials (e.g. wood and metal). Before he finally died, Alex managed to say “seven”.

Another famous pet that proved some animals have greater mental skills was a dog called Rico. He appeared on a German TV game show in 2011. Rico knew the names of 200 different toys and easily learned the names of new ones. When Rico became famous, many other dog owners wanted to show how clever their pets were. Another dog called Betsy could understand 300 words.

One theory for dogs’ ability to learn a language is that they have been close companions to humans for many centuries and so their ability to understand us is constantly evolving (進(jìn)化). While animals can’t do what humans do yet, some scientists believe that examples like Alex and Rico prove that evolution develops intelligence, as well as physical appearance.

1.Irene wanted to find out __________.

A. what a parrot thinks

B. why a parrot can speak

C. how parrots make sounds

D. if parrots speak English

2.Alex learnt new words by __________.

A. singing them

B. reading them

C. writing them

D. rehearing them

3.The two dogs mentioned in the article could _______.

A. understand some words

B. recognize strange voices

C. copy human gestures

D. tell different colors

4.The article concludes that ___________.

A. our pets understand what we say

B. dogs may speak to humans one day

C. humans are related to chimpanzees

D. mental ability can evolve in animals

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Cleanliness is important to academic success at one Chinese university where compulsory labor is part of a program designed to award class credits while teaching students with proper moral values．

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第二節(jié)（共5小題；每小題2分，滿分10分）

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Facing the Enemies Within

We are not born with courage, but neither are we born with fear. Fears, even the most basic ones, can totally destroy our ambitions. Fear can destroy fortunes. Fear can destroy relationships. Fear, if left unchecked, can destroy our lives. Fear is one of the many enemies living inside us.

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Do battle with the enemy. Do battle with your fears.5. Be courageous in your life and in your pursuit of the things you want and the person you want to become.

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B. Build your courage to fight what’s holding you back, what’s keeping you from your goals and dreams.

C. Let me tell you about two of the other enemies we face from within.

D. Below are the ways which might be useful for us to overcome our fears.

E. Doubt is an enemy. Go after it. Get rid of it.

F. It will steal your chances for a better future.

G. Some people doubt everything.

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