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," says 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 yeas 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.
It was at least two months before Christmas when nine-year-old Almie Rose told her father and me that she wanted a new bicycle.As Christmas drew near, her desire for a bicycle seemed to fade, or so we thought.We bought the latest rages.Baby-Sitter’s Club dolls, and a doll house.Then, much to our surprise, on December 23rd, she said that she “really wanted a bike more than anything else.”
It was just too late, what will all the details of preparing Christmas dinner and buying last-minute gifts, to take the time to select the “right bike” for our little girl.So here we were-Christmas Eve around 9∶00 p. m., with Almie and her six-year-old brother, Dylan, nested snug in their beds.Now we could only think of the bicycle and the disappointment of our child.“What if the bicycle out of clay(a kind of earth)and write a note that she could trade the clay model in for a real bike?” her dad asked.“This is an expensive item and she is ‘such a big girl,’ and it would be much better for her to pick it out.”So he spent the next four hours painstakingly working with clay to make a tiny bike.
On Christmas morning, we were excited for Almie to open the little heart-shaped package with the beautiful red and white clay bike and the note.Finally, she opened it and read the note aloud.“Does this mean that I trade in this bike that Daddy made me for a real one?”Beaming, I said,“Yes.”Almie had tears in her eyes when she replied,“I could never trade in this beautiful bicycle that Daddy made me.I’d rather keep this than get a real bike.”At that moment, we would have moved heaven and earth to buy every bicycle on the planet!
(1)
Which is the right time order of the following events?
a.The girl asked for a new bike
b.The girl opened the little heart-shaped package
c.The parents bought the girl a modern and popular doll.
d.The father made the girl a bike with clay.
e.The girl would rather keep the clay bike than get a real one.
[ ]
A.
b, c, e ,d
B.
a, c, d, b, e
C.
a, c, b, d, e
D.
a, b, d, c, e
(2)
Which of the following statements is TRUE according to the passage?
[ ]
A.
The parents wanted the girl to have the clay bike forever.
B.
Tears were in the girl’s eyes because she didn’t like the present at all.
C.
The girl never lost her desire for a bike.
D.
The parents paid little attention to the daughter’s desire for a bike.
(3)
Why did Dad make the clay bicycle?
[ ]
A.
Because he wanted to buy a real one, but he had no money.
B.
Because he didn’t want to disappoint his daughter.
C.
Because he thought his daughter would like it.
D.
Because he wanted to give his daughter a surprise.
(4)
What can be inferred from the last sentence of the text?
[ ]
A.
The parents were happy and encouraged.
B.
The parents felt comfortable and relaxed.
C.
The parents were moved and felt proud of the girl.
D.
The parents felt disappointed and sorry for the girl.
阅读理解。
I’m seventeen.I had worked as a box boy at a supermarket in Los Angeles.People came to the counter and you put things in their bags for them and carried things to their cars.It was hard work.
While working, you wear a plate with your name on it.I once met someone I knew years ago.I remembered his name and said, “Mr.Castle, how are you?” We talked about this and that.As he left, he said, “It was nice talking to you, Brett.” I felt great, he remembered me.Then I looked down at my name plate.Oh no.He didn’t remember me at all, he just read the name plate.I wish I had put “Irving” down on my name plate.If he’d have said, “Oh yes, Irving, how could I forget you?” I’d have been ready for him.There’s nothing personal here.
The manager and everyone else who were a step above the box boys often shouted orders.One of these was:You couldn’t accept tips.Okay, I’m outside and I put the bags in the car.For a lot of people, the natural reaction is to take a quarter and give it to me.I’d say, “I’m sorry, I can’t.” They’d get angry.When you give someone a tip, you’re sort of being polite.You take a quarter and you put it in their hands and you expect them to say, “Oh, thanks a lot.” When you say, “I’m sorry, I can’t,” they feel a little put down.They say, “No one will know.” And they put it in your pocket.You say, “I really can’t.” It gets to a point where you almost have to hurt a person physically to prevent him from tipping you.It was not in agreement with the store’s belief in being friendly.Accepting tips was a friendly thing and made the customer feel good.I just couldn’t understand the strangeness of some people’s ideas.One lady actually put it in my pocket, got in the car, and drove away.I would have had to throw the quarter at her or eaten it or something.
I had decided that one year was enough.Some people needed the job to stay alive and fed.I guess I had the means and could afford to hate it and give it up.
(1)
What can be the best title for this text?
[ ]
A.
How Hard Life is for Box Boys
B.
Getting along with Customers
C.
Why I Gave up My Job
D.
The Art of Taking Tips
(2)
From the second paragraph, we can infer that _________.
[ ]
A.
the writer didn’t like the impersonal part of his job
B.
with a name plate, people can easily start talking
C.
Mr.Castle mistook Irving for Brett
D.
Irving was the writer’s real name
(3)
The box boy refused to accept tips because _________.
[ ]
A.
customers only gave small tips
B.
some customers had strange ideas about tipping
C.
the store forbade the box boys to take tips
D.
he didn’t want to fight with the customers
(4)
The underlined phrase “put down” in the third paragraph probably means _________.