Quicker and faster 3-D printers have allowed not just amazing objects to be created, but have started to affect how doctors treat patients.
We’ve put together a list of some of the most amazing medical breakthroughs made possible with 3-D printing.
Life-Saving Airway
In 2013, doctors created a new airway for kaiba Gionfriddo, a boy born with an airway that kept collapsing (萎陷). To save his life doctors printed tiny tubes to join together in different shapes and sizes until one finally worked for Kaiba. It was placed in Kaiba’s bronchus (支气管) so that it no longer collapsed. Even more remarkably, once the plant was placed it could stay there. It’s designed to eventually be absorbed into the body.
New “Bionic” Hands
One of the most remarkable ways 3-D printing is now being used is as a way to create prosthetics (假肢). A boy born without an arm named Alex was able to get a new“bionic”hand thanks to it. Last year a college student spent 8 weeks coming up with a special prosthetic design that only cost a few hundred dollars in materials. He said he wanted to create a prosthetic far cheaper than other choices that can run tens of thousands of dollars.
A practice Heart
In Seattle, doctors have been able to use 3-D printing technology to“practice”risky operations so that they will face fewer surprises in the operating room. Kami Sutton was born with her heart“in the wrong place”. For a recent operation her doctor was able to take many scans of Sutton’ s heart and print out a model. “Kami’s heart is truly one-of-a-kind,”Dr. Stephan Seslar, a heart disease specialist said. “Operating on her without understanding the structure of her heart better could be very dangerous.”
A New Skull
A U.K. man was able to have part of his skull rebuilt thanks to a 3-D printer. Stephen Power broke his cheek bones in a crash. To help Power his doctors instead created 3-D bones all carefully printed in the shape of his face. “This is really the first time we’ve taken it to this stage, where everything has been planned and modeled in advance — and worked sweetly,”said Adrian Sugar, a doctor.
1.What is special about the 3-D printed airway?
A．It uses high-tech materials.
B．It varies in shapes and sizes.
C．It can be absorbed by the body.
D．It can prevent any disease in the airway.
2.What is the advantage of the new“bionic”hand?
A．Its price. B．Its effects.
C．Its materials. D．Its shape design.
3.How can 3-D printing technology help doctors in the operating room?
A．It helps them get better scans.
B．It guarantees the success of operations.
C．It enables them to practice and learn more.
D．It helps them to deal with patents, anxiety.
4.What does Adrian Sugar think of the new skull printed by 3-D technology?
A．He has doubts about it.
B．He thinks highly of it.
C．It needs to be better planned.
D．It functions well but needs improving.
高三英语阅读理解中等难度题
Quicker and faster 3-D printers have allowed not just amazing objects to be created, but have started to affect how doctors treat patients.
We’ve put together a list of some of the most amazing medical breakthroughs made possible with 3-D printing.
Life-Saving Airway
In 2013, doctors created a new airway for kaiba Gionfriddo, a boy born with an airway that kept collapsing (萎陷). To save his life doctors printed tiny tubes to join together in different shapes and sizes until one finally worked for Kaiba. It was placed in Kaiba’s bronchus (支气管) so that it no longer collapsed. Even more remarkably, once the plant was placed it could stay there. It’s designed to eventually be absorbed into the body.
New “Bionic” Hands
One of the most remarkable ways 3-D printing is now being used is as a way to create prosthetics (假肢). A boy born without an arm named Alex was able to get a new“bionic”hand thanks to it. Last year a college student spent 8 weeks coming up with a special prosthetic design that only cost a few hundred dollars in materials. He said he wanted to create a prosthetic far cheaper than other choices that can run tens of thousands of dollars.
A practice Heart
In Seattle, doctors have been able to use 3-D printing technology to“practice”risky operations so that they will face fewer surprises in the operating room. Kami Sutton was born with her heart“in the wrong place”. For a recent operation her doctor was able to take many scans of Sutton’ s heart and print out a model. “Kami’s heart is truly one-of-a-kind,”Dr. Stephan Seslar, a heart disease specialist said. “Operating on her without understanding the structure of her heart better could be very dangerous.”
A New Skull
A U.K. man was able to have part of his skull rebuilt thanks to a 3-D printer. Stephen Power broke his cheek bones in a crash. To help Power his doctors instead created 3-D bones all carefully printed in the shape of his face. “This is really the first time we’ve taken it to this stage, where everything has been planned and modeled in advance — and worked sweetly,”said Adrian Sugar, a doctor.
1.What is special about the 3-D printed airway?
A．It uses high-tech materials.
B．It varies in shapes and sizes.
C．It can be absorbed by the body.
D．It can prevent any disease in the airway.
2.What is the advantage of the new“bionic”hand?
A．Its price. B．Its effects.
C．Its materials. D．Its shape design.
3.How can 3-D printing technology help doctors in the operating room?
A．It helps them get better scans.
B．It guarantees the success of operations.
C．It enables them to practice and learn more.
D．It helps them to deal with patents, anxiety.
4.What does Adrian Sugar think of the new skull printed by 3-D technology?
A．He has doubts about it.
B．He thinks highly of it.
C．It needs to be better planned.
D．It functions well but needs improving.
高三英语阅读理解中等难度题查看答案及解析
Not having worked out the problem, _____ leave the office．
| A．so he was not allowed to | B．and he didn’t want to |
| C．the teacher couldn’t make him | D．he couldn’t free himself to |
高三英语单项填空简单题查看答案及解析
Not having worked out the problem, _____ leave the office．
A．so he was not allowed to B．and he didn’t want to
C．the teacher couldn’t make him D．he couldn’t free himself to
高三英语单项填空中等难度题查看答案及解析
Not having work out the problem,________ leave the office．
| A．so he was not allowed to | B．and he didn't want to |
| C．the teacher couldn't make him | D．he couldn't free himself to |
高三英语单项填空简单题查看答案及解析
Some of those who oppose smoking in movies have just seen the future, and they are not happy about it.
Having caught up with James Cameron’s3-D science fiction thriller, “Avatar,” over the holidays, Stanton A. Glantz, director of the Center for Tobacco Control Research and Education at the University of California, said his Smoke Free Movies initiative(倡议) would soon come out swinging with an informational campaign aimed at what he saw as the movie’s pro-smoking message.
“This is like someone just put a bunch of plutonium(钚) in the water supply,” Mr. Glantz said in a telephone interview last week. He was referring to scenes in which an environmental scientist played by Sigourney Weaverdrags lovingly on a cigarette as she works to save the moon Pandora sometime in the 22nd century.
Scenesmoking.org, which monitors tobacco mentions in films, gave “Avatar” a rating: A “black lung.” Still, this movie is not the only holiday picture to earn that distinction, which indicates unacceptable depictions(描绘) of tobacco.
“Sherlock Holmes” and “The Blind Side,” which were distributed by Warner Brothers; “Nine,” from the Weinstein Company; “Did You Hear About the Morgans?”from Sony Pictures; and “The Fantastic Mr. Fox,” also from Fox, were similarly rated with a “black lung” for tobacco use.
In a statement sent by e-mail over the weekend, Mr. Cameron said he had never intended Ms. Weaver’s character, Grace Augustine, to be “a role model” for teenagers. “She’s rude, she swears, she drinks, she smokes,” wrote Mr. Cameron. “Also, from a character perspective, we were showing that Grace doesn’t care about her human body, only her avatar body, which again is a negative comment about people in our real world living too much in their avatars, meaning online and in video games.”
Speaking as an artist, Mr. Cameron said: “I don’t believe in the dogmatic(教条的) idea that no one in a movie should smoke. Movies should reflect reality…I do agree that young role-model characters should not smoke in movies, especially in a way which suggests that it makes them cooler or more accepted by their peers.”
For the record, apart from the 3-D tobacco use, Mr. Glantz said he found “Avatar” to be “a great movie.”
1.What would be the best title for the text?
A. “Avatar” Made by James Cameron Becomes the Latest Hit Again
B. A discussion about the Role-model for Young People
C. ‘Avatar’ Joins Holiday Movies That Fail an Antismoking Test
D. A Campaign against Smoking
2.What is Warner Brothers?
A. A rating administration. B. A research center.
C. A film. D. A film company.
3.What is the tone of the text?
A. Doubtful. B. Objective C. Subjective. D. Sensitive.
高三英语阅读理解简单题查看答案及解析
I just choose a simpler lifestyle, ______where I can ride my bike all over and do not have to make a great living to survive.
| A．one | B．it | C．that | D．another |
高三英语单项填空简单题查看答案及解析
I just choose a simpler lifestyle，________ where I can ride my bike all over and do not have to make a great living to survive.
A．that B．it
C．one D．another
高三英语单项填空困难题查看答案及解析
—Believe it or not, I have just resigned.
—_______ It’s a good company and you get a 6% pay rise every year.
A. You what? B. So what?
C. So long! D. You bet!
高三英语单项填空困难题查看答案及解析
Sorry for not having got what you wanted．She kept her mouth shut and just said __________．
A． that’s her feet of clay
B． a little bird told her
C． she wanted to kill the fatted calf
D． she was the salt of the earth
高三英语单项填空困难题查看答案及解析
I just choose a simpler lifestyle，________ where I can ride my bike all over and do not have to make a great living to survive.
A．that B．it C．one D．another
高三英语单项填空中等难度题查看答案及解析