题目内容

 

Sorry to say,our brains naturally start slowing down at the Cruelty young age of 30.It used to be thought that this couldn’t be helped,but new studies show that people of any age can train their brains to work faster.“Your brain is a learning machine,”saying University of California scientist Dr. Michael Merzenich.Given the right tools,we can train our brains to act like they did when we were younger.All that’s required is the practice designed just for the purpose:a few exercises for the mind.

Merzenich has developed a computer-based training method to speed up the process(过程) in which the brain deals with information (positscience.com).Since much of the data we receive comes through speech,the Brain Fitness Program works with language and hearing to better speed and accuracy(准确性).

Over the course of training,the program starts asking you to distinguish(辨别) sounds (between“dog”and“bog”,for example) at an increasingly faster speed.It’s a bit like tennis instructor,says Merzenich,hitting balls at you—faster and faster to keep you challenged(受到挑战).You may start out slow,but before long you’re pretty quick.

The biggest finding in brain research in the last ten years is that the brain at any age is highly plastic.If you ask your brain to learn,it will learn.And it may even speed up while in the process.

To keep your brain young and plastic you can do one of a million new activities that challenge and excite you:playing table tennis or bridge,doing crossword puzzles,learning a language...“When it comes to preventing ageing,you really do ‘use it or lose it’,”says Barbara Sahakian,professor at Cambridge University.

1.Dr.Merzenich’s training method mainly depends on ______.

A.speech training

B.computer languages

C.the activities one joins in

D.the information being dealt with

2.By saying “the brain at any age is highly plastic”,the writer probably means the brain can be ______.

A.used                                  B.mastered

C.developed                             D.researched

3.What can we learn from the text?

A.Practice makes a quick mind.

B.Brain research started ten years ago.

C.Dr. Merzenich is a scientist in computer.

D.People believed nothing could stop the brain slowing down.

4.Which of the following agrees with the writer’s idea?

A.The training methods work better for the old.

B.People should use the brain to stop it from ageing.

C.The training of the brain should start at an early age.

D.It’s necessary to take part in as many activities as possible.

 

【答案】

1.A

解析:这是一道推断题。根据第二段“Since much of the data we receive comes through speech,the Brain Fitness Program works with language and hearing to better speed and accuracy”可知我们大多数信息来自语言,所以这个训练从语言和听力开始。

2.C

解析:这是一道推断题。画线词的意思是任何年龄阶段的大脑可塑性都很强,也就意味着可以通过训练来提高大脑反应速度。这一点在第四段的“And it may even speed up while in the process.”也有描述。

3.D

解析:这是一道推断题。根据第一段“Sorry to say,our brains naturally start slowing down at the Cruelty young age of 30.It used to be thought that this couldn’t be helped,”可知人们认为没有什么可以阻止大脑反应变慢。

4.B

解析:这是一道主旨题。根据最后一段“To keep your brain young and plastic you can do one of a million new activities that challenge and excite you”可知作者认为人们应该进行一些活动来是大脑更灵活,防止衰老。

 

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She is a cute, quiet girl. As a daughter, she has no secrets from her mother, who is very pleased with her. But recently she has become somewhat mysterious, not so open as before: what if she falls in love, which is too early for a girl of her age. After all, she is reaching the “dangerous stage”. These thoughts have caused trouble in the mother’s mind.

   One weekend the girl came to tell her mother that she was going to the cinema with her schoolmates and would return late. This was the first time her mother had agreed, and she couldn’t help worrying because her daughter had never been away at night before. The mother waited till nine and her uneasiness(不安) got the upper hand over her. She decided to go out to meet her daughter. Just at that moment the noise of a car pulling up drew her to the window and ---there was her daughter, waving goodbye to a boy. Her heart missed a beat. When the girl came in, the mother was watching TV, pretending nothing had happened. “Mum, I’m back.” “Yeah.” “Sorry to be late. Still sitting up?” “Yes, Oh, that… Who’s that boy?” The daughter was stunned (发愣) for a moment. “Ah. It’s my monitor. He gave me a lift on his way home. Mum, I’m going to bed” “All right. Go to sleep early.”

   Next morning, when the mother went to the daughter’s room to do some tidying, she found her diary left at her pillow. After a few minutes’ hesitation she finally opened it to the entry of the night before. It read: Mum, it was love that made you ask, but it would show your understanding of me if you hadn’t. Holding the diary, the mother fell in thought.

1.Which of the following is TRUE according to the story?

A. The girl knew her mother would ask her the questions about the boy.

B. What the girl did recently worried her mother.

C. The mother was eager to read her daughter’ diary the next day.

D. The girl’ diary was always unlocked.

2.From the diary, we can see the girl _____________.

A. thanked her mother for asking her.           

B. thought her mother cared about her very much.

C. thought it was her mother’s duty to asked her.

D. thought understanding is better than simple love.

3.The main purpose of this article is to show that parents should_______.

A. care about what their children really think and how they feel.

B. not give much freedom to their children.

C. Talk with their children about their early love.

D. Keep silent about their children’s privacy.

4.Which can be the best title for this story?

A. Mother’s True Love.             B. Early Love Between Students.

C. To Ask or Not to Ask.            D. Dangerous Age.

 

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