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题型:任务型阅读 题类:模拟题 难易度:普通

浙江省杭州市2017年中考英语模拟试卷(十三)

下面文章中有五处(第31-35题)需要添加小标题,从以下选项A~F中选出能概括每一段主题的最佳选项。选项中有一项为多余项。
A. The engine in your body.
B. The location, size and heartbeat of a heart.
C. What happens when the heart beats?
D. How does your heart work?
E. How do we know about the heart?
F. What can a doctor tell by feeling your pulse?
      
Your heart is located in your chest, a little to your left. This heart of yours, which is about the size of your two fists held together, beats about 90 times a minute. A grown person's heart beats about 60 to 80 times a minute. The heartbeat is not just the same in all persons, and it is not the same in any one person at all times.

When your heart beats, it is pumping blood to all parts of your body. If you could examine your heart closely, you would see that it is really two pumps placed side by side, and working at the same time. Each pump has two parts, the upper part called the auricle (心房), and the lower part called the ventricle (心室). The auricles receive the blood as it comes into them after it has been pumped through the body. The ventricles pump the blood out. The right one pumps the blood to the lungs and the left one pumps the blood to all other parts of the body. At the top and bottom openings of each ventricle are valves (阀门) which make the blood go in only one direction.

 Your heart is sometimes called the engine or the motor in your body and sometimes called the pump. It works away, both day and night. First it pumps out some blood, rests for a few seconds, and then it pumps some more. In a normal day, the heart pumps about 2,500 gallons of blood from the auricles and ventricles.

By using a stethoscope to listen to the heart, the doctor can tell whether your heart is beating evenly and whether the valves are closing tightly. The stethoscope makes these sounds so clear that the doctor can hear them easily. The stethoscope has an earpiece that he places on your chest and tubes that he places in his ear. The earpiece carries the sound or your heart's beating along the tubes to the doctor's ears, and it makes the sound seem much louder than it really is. The doctor could listen to your heartbeat by pulling his ear against your chest.

An easy experiment can help you understand what happens when the heart beats. You can do this experiment with a hollow rubber ball. Make a small hole in it, and fill the ball with water through the hole. When you squeeze the ball, you will notice how the water comes out in a spurt each time you squeeze. After each spurt the ball comes back to its round shape again. Something like this happens when your heart beats. The muscles(肌肉) in your heart grow smaller, or contract, and squeeze the blood out of the heart. Each time this happens, we say your heart is beating. Perhaps you have noticed that the doctor places his finger on the pulse in your wrist when you are ill. By doing this he can tell how fast your heart is beating.
举一反三
任务型阅读

    Years ago in Scotland, the Clark Family had a dream. Mr. Clark and his wife worked and saved, making plans for their nine children and themselves to travel to the United States. It had taken years, but they had finally saved enough money and had received passports and tickets for the whole family to travel on a new ship going to the United States{#blank#}1{#/blank#} However, seven days before their departure, the youngest son was bitten by a dog. Because of the possibility of rabies(狂犬病), he was not allowed to leave the house for fourteen days.

    {#blank#}2{#/blank#}They would not be able to make the trip to America as they had planned. The father, filled with disappointment and anger, watched the ship leave--without the Clark family. The father was really disappointed and complained both his son and God for their bad luck.

    Five days later, terrible news spread across Scotland. The huge Titanic had sunk(下沉){#blank#}3{#/blank#}The Clark family was to have been on that ship but because the son had been bitten by a dog, they were left behind in Scotland.

    When Mr. Clark heard the news, he hugged his son and thanked him for saving the family. He thanked God for saving their lives and turning what he had felt was a bad thing into good luck{#blank#}4{#/blank#}

A. The family's dream was broken.

B. Although we may not always understand, all things happen for a reason.

C. Nothing is impossible if we put heart into it.

D. The family was filled with excitement about their new life.

E. The unsinkable ship had sunk, taking hundreds of lives with it.

根据短文内容,从所给的AF中选出能填入短文中空白处的最佳选项。(有一个多余选项)

    Science fiction is a popular kind of writing. Many people think of Jules Verne as the father of science fiction. He was born in France in 1828. His father wanted him to become a lawyer. {#blank#}1{#/blank#} At first he wrote plays for the theater. Then, in 1863, he wrote a story called Five Weeks in a Balloon. The success of this book encouraged him to write more stories, such as A Journey to the Center of the Earth (1864) and From the Earth to the Moon (1865).

    In the 19th century, many people were interested in science and inventions. {#blank#}2{#/blank#}As a result, they were very popular. Verne's writing included many predictions (预言) for the 20th century and many of them came true. {#blank#}3{#/blank#}These books were very successful and they made Verne rich.

    {#blank#}4{#/blank#} 20 , 000 Leagues Under the Sea was a successful movie for Walt Disney. It was the first Disney movie to use real actors instead of cartoon drawings. {#blank#}5{#/blank#}The main character is an Englishman called Phileas Fogg. For him, the most important thing is to be always on time!

A. Around the World in Eighty Days is another famous movie based on one of Verne's books.

B. But from his early twenties Verne decided to become a writer.

C. Jules Verne wrote about scientific subjects in his stories.

D. Jules Verne's books have been the subjects for many movies.

E. Jules Verne has been one of the most famous writers in the world.

F. He described space flights, movies, and air conditioners, a long time before they appeared.

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