第三部分:阅读理解(共20小题;每小题2分,共40分)
阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。
Did you know that women’s brains are smaller than men’s? The average women’s brain weighs 10% less than men’s.Since research has shown that the bigger the brain, the cleverer the animal, men must be more intelligent(聪明的) than women.Right? Wrong.Men and women always score similarly on intelligence tests, despite the difference in brain size.Why? After years of study, researchers have concluded that it’s what’s inside that matters, not just the size of the brain.The brain consists of “grey matter” and “white matter”.While men have more of the latter, the amount of “thinking” brain is almost exactly the same in both sexes.
It has been suggested that smaller brain appears to work faster, perhaps because the two sides of the brain are better connected in women.This means that little girls tend to learn to speak earlier, and that women can understand sorts of information from different sources at the same time.When it comes to talking to the boss on the phone, cooking dinner and keeping an eye on the baby all at the same time, it’s women who come out on top every time.
There are other important differences between two sexes.As white matter is the key to spatial(空间的) tasks, men know better where things are in relation to other things.“A great footballer always knows where he is in relation to the other players, and he knows where to go,” says one researcher.That may explain one of life’s great mysteries: why men refuse to ask for directions…and women often need to!
The differences begin when fetuses(胎儿) are about nine weeks old, which can be seen in the action of children as young as one.A boy would try to climb a barrier (障碍物) before him or push it down while a girl would attract help from others.These brain differences also explain the fact that more men take up jobs that require good spatial skills, while more women speech skills.It may all go back to our ancestors(祖先), among whom women needed speech skills to take care of their babies and men needed spatial skills to hunt, according to one research.
If all this disappoints you, it shouldn’t.“The brain changes throughout our lives according to what we do with it.” says a biologist.
56.The passage mainly tells us ________.
A.the difference between men’s and women’s brains
B.the changes in brain throughout our lives
C.that men are better at spatial tasks
D.that brain differences are related to our ancestors
57.Which of the following is true according to the first paragraph?
A.Women’s brain is 10% less than men’s
B.Grey matter plays the same role as white matter.
C.Grey matter controls thinking in the brain.
D.Both sexes have the same amount of white matter.
58.What can we infer from the second and third paragraphs?
A.Women prefer doing many things at a time.
B.Men do better dealing with one job at a time.
C.Women do not need to tell directions.
D.Men have weaker spatial abilities.
59.Which of the following do you agree with according to the fourth paragraph?
A.Young boys may be stronger than young girls.
B.More women take up jobs requiring speech skills
C.Women may have stronger feelings than men.
D.Our ancestors needed more spatial skills.
60.What is the writer’s attitude in writing this passage?
A.Defensive. B.Persuasive. C.Supportive. D.Objective.
D
We all know what it is like to be unable to turn your head because of a cold in the muscles of your neck, or because an unexpected twist has made your neck ache and stiff. Your whole body feels tight. The slightest move makes you jump with pain. Nothing could be worse than a pain in the neck.
That is why we use phrase to describe some people who give you the same feeling. We have all met such people.
One is the man who always seems to be clapping his hands—often at the wrong time—during a performance in the theater. He keeps you from hearing the actors.
Even worse are those who can never arrive before the curtain goes up and play begins. They come hurrying down to your row of seats. You are comfortably settled down, with your hat and heavy coat in your lap. You must stand up to ;et them pass. You are proud of your self—control after they have settled into their seats…Well, what now…Good God, one of them is up again. He forgot to go to the men’s room, and once more you have to stand up, hanging on to your hat and coat to let him pass. Now, that is “a pain in the neck.”
Another, well—known to us all, is the person sitting behind you in the movies. His mouth is full of popcorn; he is chewing loudly, or talking between bites to friends next to him. None of them remain still. Up and down, back and forth, they go—for another bag of popcorn, or something to drink.
Then, there is the main sitting next to you at a lunch counter smoking a smelly cigar. He wants you to enjoy it too, and blows smoke across you food into your mouth.
We must not forget the man who comes into a bus or subway car and sits down next to you, just as close as you will let him. You are reading the newspaper and he leans over and stretches his rock so that he can read the paper with you. He may even turn the paper to the next page before you are ready for it.
We also call such a person a “rubber neck,” always stretching his neck to where it does not belong, like neighbors who watch all your visitors. They enjoy invading your privacy. People have a strong dislike for rubbernecks. They hate being spied upon.
68.Where can you find this passage?
A.Medicine dictionaries. B.Social science books,
C.Kids’ comic books. D.Science text books.
69.How do you feel when late comers walk back and forth in front of you in a cinema?
A.Ignored. B.Bored. C.Disturbed D.Relaxed.
70.A “rubber neck” often .
A.says bad words behind people.
B.quarrels face to face with neighbors.
C.bargains the price with sales women
D.asks about other people’s business
71.Which of the follow is a “pain on the neck”?
A.Someone who helps you find your seat in a movie theatre.
B.Someone who smokes in a smoking section on a train.
C.Someone who throws trash out of his car window on the highway.
D.Someone who goes to the doctor for his severe pain on the neck.
(二)
A
How Do Animals Catch Their ZZZ’s?
Different creatures have developed some pretty creative ways to get their rest and stay safe. The lizard(蜥蝎)likes to sleep at the far end of small branches hanging out over a pond or lake in the rain forest. If a snake tries to slither up the branch to eat it ,it will shake the branch and knock the lizard off ,and the lizard will fall safely into the water. Chameleons can change color to match their surroundings in order to hide even while sleeping.
Corillas(大猩猩)like to sleep high in the trees. They build a new bed every night, sometimes taking up to half an hour to pile branches ,twigs ,and leaves into a comfortable bed .Birds also find it safe to sleep in the trees, but unless they have eggs or young chicks ,they don’t use a nest .They just lock their feet around a branch and hang on .A special tendon(腱)in their legs in automatically tight when they are at rest ,so they won’t let go and fall.
Dolphins live underwater ,but must come to the surface to breather .Scientists now believe that dolphins may sleep with only half their brain, while the other half stays awake to keep them safe and breathing. Seals also do this ,lying on their sides on the surface of the water with one flipper underwater paddling to keep their noses above the surface. Some ducks may also have this ability, and actually sleep with one eye closed and one eye open.
56.How many animals are mentioned in this passage?
A.6. B.7. C.8. D.9.
57.How does a chameleon protect itself while sleeping?
A.By changing its body colors. B.By hinging out over a pond.
C.By sleeping with half their brain. D.By making beds with branches.
58.Why will not birds fall when they are at rest?
A.They build nests and sleep in them. B.They fall asleep automatically.
C.They have a loose tendon in their legs. D.They lock their feet around a branch.
59.What does the writer intend to tell us?
A.The cleverest animal is the gorilla because it can make beds.
B.Differences in habitat could lead to different living habits.
C.The ways animals catch their ZZZ’s are pretty much he same .
D.In order to protect themselves most animals choose not to sleep.