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Researchers are now using 3D printing to create models of the human heart to help heart specialists. The heart doctors can use the models to better help patients before an operation.
Dr. Bramlet, a children’s heart expert at the University of Illinois College of Medicine, says the 3-D models show information he cannot get any other way.
“And so what we’ve done with the printed models? We’ve pulled it out of the screen so that you can actually hold it in your hand and evaluate the anatomy(解剖).”
A 3-D printer uses images from a digital display to create a physical model of a human heart. Matthew Bramlet says doctors can use the model to understand the anatomy.
Pictures from medical tests like CAT scan or MRI are sent to a 3-D printer to create a heart in a plaster(石膏)form. The printer then constructs the heart, thin layer by thin layer. Dr. Bramlet says the model matches the real heart in every detail. “When we’re done with the model and made our decision, we want to be able to go back to the source image and confirm those findings,” he says.
Dr. Bramlet has built model hearts for different kinds of heart operations. All of the operations were successful. In his first case, digital images showed only one tiny hole in a baby’s heart. But, the 3-D printed model showed several defects or problems that the baby was born with. Dr. Bramlet says those defects could not be seen easily in the images. The heart surgeon was able to change the type of surgery for the patient based on the 3-D model. He added that 3-D heart models saves time during heart operations.
Kathy Magliato is a heart surgeon at Saint John’s Health Center in Los Angeles. She welcomes the new technology. She says it could help her make better decisions before she operates on the hearts of her patients.
“I can then take this very complicated structure before the operation and I can hold it in my hand and plan an operation around what I’m seeing, touching and feeling. That to me is what can potentially change the game in an operation and save lives.”
Dr Bramlet continues to research the technology. He is working with the National Institutes of Health to build a 3-D library that includes heart models and images that others can use.
What’s the main idea of the passage?

A.The application of 3-D printing in heart operations
B.The development of 3-D technology.
C.The difficulties of heart operations.
D.Heart operations with the help 3-D models.

What is the biggest advantage of 3-D models in the diagnose of heart problems?

A.Surgeons can see, touch and feel the 3-D models.
B.They can help surgeons save time.
C.They can be made exactly like the hearts.
D.They can help discover the otherwise hidden heart problems.

Which of the following statements is TRUE?

A.The 3-D model can be taken out of a screen.
B.CAT scan and MRI are no longer needed.
C.The 3-D model is an exact copy of the heart.
D.Digital images are not reliable in heart operations.

What can we infer from the passage?

A.Digital images will mislead heart surgeons.
B.More patients will benefit from the 3-D technology.
C.Heart operations will never fail with 3-D models.
D.Surgeons cannot operate on hearts without 3-D models.
科目 英语   题型 阅读理解   难度 中等
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Last year I had a wonderful experience. I went on a student exchange to Japan. It was an exciting time of my life and I learned many things about the school system in Japan. I was in Grade 11, which is second year of high school in Japan, but I was younger than most of my classmates. That’s because Japanese children enter first year of elementary school (小学) in April following their sixth birthday. I started school when I was still five years old.
In Japan, Children attend elementary school for six years, where they study Japanese, arithmetic, science, social studies, music, crafts, physical education, and home economics (simple cooking and sewing skills). During their three years in middle school, English is added to this list. Most schools have access to computers and the Internet.







After the terrible car accident, the whole world had been completely dark and quiet for Robert Edwards for almost ten years, for he became both blind and deaf after the doctor had saved him. The loss of sight and hearing threw him into such a sorrow that he tried a few times to put an end to his life. His family especially his wife did their best to tend and comfort him. By and by he finally regained the courage to live on.
On a hot summer afternoon he was taking a walk with a stick near his house when a thunderstorm started all at once. He stood under a large tree in order not to get himself wet. Unfortunately he was struck down to the ground by a lightning. The witnesses thought him dead but he woke up some 20 minutes later lying face down in muddy water below the tree. He felt that he was trembling badly, but when he opened his eyes ,he didn’t dare to believe that he saw a plough (梨子) lying near the wall. When Mrs Edwards came running up to him, she shouted their neighbours for help. And he saw her and heard her voice for the first time in nearly ten years.
The news of Robert’s regaining his sight and hearing quickly spread in his area. And many doctors came to prove the truth of the news. Most of them said that he gained sight and hearing again obviously from the knock of lightning; none of them could give convincing reasons,






How did Edwards get his sight and hearing once more according to the doctor?

A.He regained them from head injury when he fell from a tree.
B.His wife’s first visit after almost ten years made him so happy that he regained them.
C.The lightning took the feeling from his legs and gave the senses of sight and hearing to his head.
D.The blow that caused him blind and deaf was very severe, so it took another severe blow to regain them.

Thanks to the huge success of Harry Potter, many teenagers dream about living in an ancient castle. These dreams may include beautiful silk dresses, delicious food, servants and of course, magic. However, real life in an English castle was not easy. With thick stonewalls and high towers, castles were built for defence(防御). So they were not good places to live in. In medieval times, castles must have been noisy and smelly places. Horses, cattle, chickens and sheep walked free, blacksmiths did ironwork, soldiers practised sword (剑) fights, and children of all ages played around them. Castles did not have central heating; the only heat came from the fireplace. Even in summer the castle was cool. People living in the castles had to use blankets to keep warm while at work.
Life during the Middle Ages began at sunrise. Servants lit the fire, swept the floor and cooked the morning meal. The mid-morning meal was the main meal of the day and often included three or four courses (一道菜). After dinner, everyone continued his or her work. The owner of the castle, the lord, sometimes took his guests hunting or shooting. His wife, the lady, spent much of the day watching the maids (女仆) work, as well as people working in the kitchen. She also kept an eye on the weavers and embroiderers who made clothes for the family. Supper was simple and eaten late, just before bedtime.
You may find some old magic books in a castle as Harry Potter once did. Read them before you go to bed, because when you fall asleep the magic of castle life may appear before your eyes.
For what purpose were the castles built in England?

A.To defend the city or country against enemies.
B.To provide a working place for blacksmiths.
C.To raise poultry (家禽) and livestock (家畜).
D.To provide a place for teenagers to learn magic.

Why were the ancient castles noisy?

A.Because soldiers practiced sword fights there.
B.Because blacksmiths did ironwork there.
C.Because children of all ages played around them.
D.All of the above.

Which of the following about family life in castles is true according to the passage?

A.The servants in castles lived an easy life.
B.The wife spent much of the day at home.
C.Supper was eaten before sunset.
D.Dinner was eaten in the middle of the day.

The main idea of this passage is ______.

A.castles were not good places to live in
B.castles in novels are different from those in history
C.Harry Potter's story in a castle affected people
D.what real life was like in an ancient castle

A man in a very splendid restaurant started to take off his jacket. Seeing this, the head waiter dashed to his table and said, “I’m afraid I must ask you to keep your jacket on, sir, for it is not good manners to do it in such a smart restaurant.”
“Now listen”, said the man, “I’ll let you know that the Queen of England gave me permission to remove my jacket here.”
“The Queen of England?” said the waiter in great surprise.
“Sure,” replied the man, “When I was in England last month, a friend of mine who had a very important position in high society took me to see the Queen. It was rather hot, so I started taking my coat off. The Queen looked over and said, “You may do that in the United States, but you may not do it here.” So I got the Queen’s permission, right?”








D. the English and the Americans enjoyed different ways of life
From the story, you can see the man was _______.

A.humorous and careless
B.such a man as used to make trouble
C.always ready to do what the Queen told him to
D.one who didn’t have good understanding

阅读下面的短文,并根据短文后的要求答题(请注意问题后的词数要求,并将答案写在二卷答题纸上)。
[1] What does a successful language learner do? Language learning research shows that successful language learners are similar in many ways.
[2] First of all, successful language learners are independent learners. They do not depend on the book or the teacher. Instead of waiting for teachers to explain, they try to find the patterns and the rules for themselves. They are good guessers who look for clues and form their own conclusions.
[3] Secondly, successful language learning is active learning. Therefore, successful learners do not wait for a chance to use the language but . They find people who speak the language and they ask these people to correct them when they make a mistake. They will try anything to communicate. They are not afraid to repeat what they hear or to say strange things. They are willing to make mistakes and try again. When communication is difficult, they can accept information that is inexact or incomplete. It is more important for them to learn to think in the language than to know the meaning of every word.
[4] Finally, successful language learners are learners with a purpose. They want to learn the language because they are interested in the language.
[5] What kind of language learners are you? If you are a successful language learner, you have probably been learning independently, actively and purposefully. On the other hand, if your language learning has been less than successful, you might do well to try some of the techniques above.
What is the main idea of the text? (Please answer within 10 words.)
________________________________________________________________________
Which sentence in the text can be replaced by the following one?
They make efforts to seek their own ways of learning rather than wait for explanations from their teachers.
_________________________________________________________________________
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Please fill in the blank in Paragraph 3 with proper words or phrases to complete the sentence. (Please answer within 8 words)
_________________________________________________________________________
If you want to be a successful language learner, what should you do? (Please answer within 20 words)
_________________________________________________________________________
_________________________________________________________________________
Translate the underlined sentence in Paragraph 3 into Chinese.
_________________________________________________________________________
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