精英家教网 > 高中英语 > 题目详情
9.Imagine what you could do with a machine that could make things disappear.
(36)F In the books of J.R.R.Tolkein,Bilbo Baggins finds a ring that can make him disappear.Of course,there's also poor Harry Potter,who used his invisibility cloak (隐形斗篷)to hide  from danger.
Now that you've got some ideas,it's time for the hard part:building the cloak.(37)G
An invisibility cloak has to cheat anything or anyone who might be watching.In order to understand how something can be seen,it's important to understand how we see.
Human beings can only see objects that reflect light waves.These waves enter the eyes and are then processed by the brain.However,if an object doesn't reflect light,then the waves don't enter the eyes,and the brain doesn't process.(38)C
Cummer was part of a team of scientists from Duke University,including David Smith and David Schurig,who built the world's first version of an invisibility cloak.(39)EHe in May said that an invisibility cloak was possible and Pendry was not the only one thinking about a disappearing act.At the same time,a Scottish physicist,Ulf Leonhardt published a paper on building invisibility equipment.
"It wasn't easy,"says Cummer."As often happens in science and research,it didn't work very well the first time.That first cloak didn't work like Harry Potter's-(40)BSo the research is still under way."

A.Would you like an invisibility cloak that works just like the one Harry Potter got from his father?
B.The scientists didn't actually seeanything disappear.
C.So building an invisibility cloak is building something that doesn't reflect light.
D.Researchers in England and the USA have found the materials to build such a cloak.
E.They had been inspired by the work of a British physicist,John Pendry.
F.For inspiration,you could read some books.
G.To do that,you have to give up science fiction and turn to real science.

分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了一个关于制造隐形斗篷的研究,然而制作隐形斗篷并不容易,尽管已经出现了隐形斗篷的第一个版本,但并不能像哈利波特的斗篷一样使物体消失,研究还在不断尝试中.

解答 36.F.推理判断题.根据文章第二段"In the books of J.R.R.Tolkein,Bilbo Baggins finds a ring that can make him disappear"在J.R.R.Tolkein的书,Bilbo Baggins 发现了一个可以让他消失的戒指,可推测前文应为为了获得灵感,你可以读一些书;故选F.
37.G.推理判断题.根据文章第三段"An invisibility cloak has to cheat anything or anyone who might be watching.In order to understand how something can be seen,it's important to understand how we see"一件隐形斗篷必须欺骗任何会被看到的人活事物,为了了解什么是可以被看到的,这是非常重要的去了解我们如何看到事物的;可推测前文应为要制作隐形斗篷,你必须放弃科幻小说,转向真正的科学;故选G.
38.C.推理判断题.根据文章第四段"However,if an object doesn't reflect light,then the waves don't enter the eyes,and the brain doesn't process"可知如果一个物体不反射光,那么波不进入眼睛,大脑不处理,人们便看不见;因此前文为所以建立一个隐形斗篷是建立一个不反射光的东西;故选C.
39.E.推理判断题.根据文章第五段:Cummer was part of a team of scientists from Duke University,including David Smith and David Schurig,who built the world's first version of an invisibility cloak,Cummer是一队来自杜克大学的科学家,包括David Smith和David Schurig,他们建造了世界上的隐形斗篷的第一个版本,可推测后文为他们曾被英国物理学家John Pendry的工作鼓舞;故选E.
40.B.推理判断题.根据文章最后一段"As often happens in science and research,it didn't work very well the first time.That first cloak didn't work like Harry Potter's"正如科学研究中经常发生的那样,第一次总是不能做的很好,这第一件斗篷并没有像哈利•波特那样;可知后文为科学家们实际上并没有看到什么东西消失;故选B.

点评 七选五阅读是完成性阅读,和完形填空很类似,不同的是一个选词,一个选句子.解题时,要注意上下文语境,充分考虑信息词(选项中和空格前后句子中相同或相近的词),选出最符合语境的句子.

练习册系列答案
相关习题

科目:高中英语 来源: 题型:选择题

14.一I like your new shoes!
---Thanks.I had to try on almost a dozen pairs_____I decided to get them.(  )
A.asB.whenC.afterD.before

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

20.My parents were in a huge argument,and I was really upset about it.I didn't know who I should talk with about how I was feeling.So I asked Mom to allow me to stay the night at my best friend's house.Though I knew I wouldn't tell her about my parents'situation,I was looking forward to getting out of the house.I was in the middle of packing up my things when suddenly the power went out in the neighborhood.Mom came to tell me that I should stay with my grandpa until the power came back on.
I was really disappointed because I felt that we did not have much to talk about.But I knew he would be frightened alone in the dark.I went to his room and told him that I'd stay with him until the power was restored.He was quite happy and said,"Great opportunity."
"What is it?"I asked.
"To talk,you and I"he said."To hold a private little meeting about what we're going to do with your mom and dad,and what we're going to do with ourselves now that we're in the situation we are in."
"But we can't do anything about it.Grandpa,"I said,surprised that here was someone with whom I could share my feelings and someone who was in the same"boat"as I was.
And that's how the most unbelievable friendship between my grandfather and me started.Sitting in the dark,we talked about our feelings and fears of life-from how fast things change,to how they sometimes don't change fast enough.That night,because the power went out,I found a new friend,with whom I could safely talk about all my fears and pains,whatever they may be.Suddenly,the lights all came back on."Well,"he said,"I guess that means you'll want to go now.I really like our talk.I hope the power will go out every few nights!"

21.1wished to get out of the house becauseB.
A.I was angry about my parents'quarrel
B.I found nobody to share my feelings with
C.I wanted to escape from the dark house
D.I planned to tell my friend about my trouble
22.Grandpa was happy to see me becauseA.
A.he could discuss the problem with me  
B.he had not seen me for a long lime
C.he was afraid of darkness           
D.he felt quite lonely
23.What can be inferred from the passage?B
A.The grandchild was eager to leave.
B.They would have more chats.
C.The lights would go out again.
D.It would no longer be dark.

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

17.Life is difficult.
    It is great truth because once we truly understand and accept it,then life is no longer difficult.
 Most do not fully see this truth.Instead,they complain about their problems and difficulties as if life should be easy.It seems to them that difficulties represent a special kind of suffering especially forced upon them or upon their familie s,their class,or even their nation.
 What makes life difficult is that the process of facing and solving problems is a painful one.Problems,depending on their nature,cause us sadness,loneliness or regret or anger and fear.These are uncomfortable feelings,often as painful as any kind of physical pain.And since life causes an endless series of problems,life is always difficult and is full of pain as well as joy.
Yet,it is in this whole process of solving problems that life has its meaning.Problems are the serious tests that tell us success from failure. When we desire to encourage the growth of human spirit,we encourage the human ability to solve problems,just as in school we set problems for our children to solve.It is through the pain of meeting and working out problems that we learn.As Benjamin Franklin said,"Those things that hurt instruct."It is for this reason that wise people learn not to fear but to welcome the pain of problems.
25.From the passage,it can be inferred thatB.
A.everybody has problems
B.we become stronger by meeting and solving the problems of life
C.life is difficult because our problems bring us pain
D.people like to complain about their problems
26. The writer probably used just one short sentence in the first paragraph toD.
A.save space              
B.persuade readers
C.makes readers laugh     
D.get readers'attention
27. The main idea of Paragraph 3 is thatD.                               
A.most people feel life is easy    
B.the writer feels life is easy
C.the writer likes to complain about his problems
D.most people complain about how hard their lives are
28. According to the passage,we give schoolchildren difficult problems to solve in order toA.
A.encourage them to learn
B.teach them to fear the pain of solving the problem
C.helps them learn to deal with pain
D.teach them how to solve problems.

查看答案和解析>>

科目:高中英语 来源: 题型:填空题

4.众所周知,上海大剧院坐落于人民广场西北侧.(locate)As is known to all,the Shanghai Grand Theater is located on the northwest side of the people's Square..

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

14.It was a very foggy day in London.The fog was so thick that it was impossible to see more than a foot or so.Buses,cars and taxis were not able to run and were standing by the side of the road.People were trying to find their way about on foot but were losing their way in the fog.Mr.Smith had a very important meeting at the House of Commons and had to get there but no one could take him.He tried to walk there but found he was quite lost.Suddenly he  bumped into a stranger.The stranger asked if he could help him.Mr.Smith said he wanted to get to the Houses of Parliament.The stranger told him he would take him there.Mr.Smith thanked him and they started to walk there.The fog was getting thicker every minute but the stranger had no difficulty in finding the way.He went along one street,turned down another,crossed a square and at last after about half an hour's walk they arrived at the Houses of Parliament.Mr.Smith couldn't understand how the stranger found his way."It is wonderful,"he said."How do you find the way in the fog?"
"It is no trouble at all to me,"said the stranger,"I am blind."
21.According to the passage,we can infer that bump into meansB.
A.knock off                       
B.meet by chance
C.strike                          
D.traffic accident
22.Which of the following statements are NOT true?A
A.The stranger has a better sight than Mr.Smith.
B.Heavy fog can cause traffic accidents.
C.It's easy to get lost in a foggy day.
D.The fog was getting thicker and thicker.
23.Why is it no trouble at all to the stranger to find the way in the fog?D
A.Because he is a local inhabitant of London.
B.Because he lives next to the Houses of Parliament.
C.Because he isfamiliar with the route.
D.Because he finds the way not by sight but by heart.
24.This article mainly tells us thatC.
A.London is a foggy city.
B.Mr.Smith works for the government.
C.A blind stranger led the way for Mr.Smith in a foggy day.
D.Mr.Smith had a very important meeting and lost his way in the fog.

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

1.Every day we are adding more and more vacation ideas,destinations,tours,and articles.As you explore our website,you will find there is an ever-growing collection of things that will help make your vacation easier and more affordable.
We change our featured destinations very frequently so be sure to keep coming back to see what new ideas we have for your family vacation.We feature a different state,park,and city destination on the front page of the website.These change frequently,so be sure to sign up for our newsletter so you can be sure to keep up with all the new information.
Another great feature we are offering is Guest Articles.These may come from a travel professional,author,parent or child about their travel ideas or offers.These informative articles are great to read and are perfect for discovering valuable tips and tricks for the travel less stressful.Plus,in many articles you will discover some hidden gems(珍品)that you probably miss if you did not know about them.
One of the best things about our website is our ability to get you discounted Tours and Attraction Passes to the places you want to go most.This is a fantastic way to plan ahead and have your tours and passes paid for and pick them up before you leave your home.Now that is a helpful way to go.These programs can save you over 50%of what you could expect to pay when you arrive.And,we are adding new tours and programs every week.Be sure to check it out.
You can be sure we are working hard for you so that you can relax on your vacation.Let us do all the leg work for you so you can simply enjoy your family vacation!
25.What does the writer want to do by writing this text?C
A.To give people tips on family vacations.
B.To offer travelers featured destinations.
C.To attract readers to surf a tourist website.
D.To introduce hidden gems for traveling.
26.What can we learn from Guest Articles?C
A.steps to sign up for the family vacation website.
B.Tips on keeping up with new travel information.
C.Tips and tricks for a comfortable trip.
D.Tricks for enjoying a free family vacation
27.Which isn't the benefit that the website brings to us?D
A.We can get discounted Tours and Attraction Passes
B.We can get some information of new tours and programs
C.We can have our Passes in hand when starting off.
D.We can enjoy a family vacation with leg work.

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

18.You may have heard about some outstanding American astronauts who once walked on the moon.
Here is a list of them.
Neil Armstrong (Apollo 11;21h 31m 20s)
Armstrong's biggest moment came in 1969,when he was chosen for NASA's first manned lunar mission,along with Buzz Aldrin and Michael Collins.On July 21,1969,he set foot on the surface of the moon,which made him the first human to do so.After returning,Armstrong became an international icon(偶像)and was honored worldwide.
Pete Conrad (Apollo 12; 31h 31m 12s)
During his childhood,Pete suffered from dyslexia(诵读困难)and always failed in his studies,resulting in his leaving school.Then he joined Darrow School,where he performed so well that he won a scholarship.He was invited to be part of NASA,but he was so upset with some tests that he decided to walk out of the program.However,Alan Shepard persuaded Pete to apply again for NASA.He was chosen as the commander(指挥官)of Apollo 12,and landed on the moon on November 19,1969.
Alan Shepard (Apollo 14,Id 9h 30m 29s)
Shepard,along with 110other volunteers,was invited to take part in America's first manned space mission.He became the second person (after Russia's Yuri Gagarin) to travel into space.Shepard was diagnosed with Meniere's disease,which interrupted his further space travel.However,he had corrective surgery and was chosen as the commander of Apollo 14:He landed on the moon on February 5,1971.
John Young (Apollo 16,2d 23h 2m 13s)
Young was made the commander of Apollo 16,which landed on the moon on April 16,1972.He is the ninth person to set foot on the moon.Young was chosen as the commander of the first space shuttle flight in 1981.Young retired from NASA after serving for around 42years,making his career at」NASA the longest.

21.What do we know about Pete Conrad?D
A.He showed no interest in his studies.
B.His application for NASA was rejected.
C.His performance in Darrow School was poor.
D.He became an astronaut due to Alan Shepard.
22.Who was (is) the first American to travel into space?B
A.Neil Armstrong.
B.Alan Shepard.
C.Pete Conrad.
D.John Young.
23.What do the four astronauts have in common?C
A.They walked on the moon for over a day.
B.They made their moonwalks in the same year.
C.They were members of NASA's Apollo programs:
D.They retired shortly after they returned to the earth.

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

1.Gabby Logan was a gymnast when she was young.She is now the 39-year-old mother of seven-year-old twins,Reuben and Lois.The other day on TV she was dressed in a new swimsuit,which was designed to show off her nice figure,which was admired by a great number of television viewers.
Gabby,who won high praise for her television show of the Olympics,has asked the woman of the whole nation to go to the swimming pool,saying the secret of her figure is regular swimming.She is also making advertisements for the new Sculpture Swimwear of Speedo,an international swimsuit company,to help women find the perfect swimsuit.
Gabby said,"We all felt uneasy about getting into our swimwear at first.But we should be excited by the sporting achievements we have seen at the Olympics this summer.To get ourselves a little healthier,have a try and go to the swimming pool."Then she said,"Swimming is the perfect exercise if you want to feel healthy or simply relax.I find that going for a swim always clears my mind and also gives me some valuable 6 my time'.I like the calm of swimming which I can't experience when I am not in the pool."
A study by Speedo,an International company,which sells swimsuits,reported the biggest reason why women were put off going to the pool was the way they looked in swimwear.More than half of the l,000 women surveyed have been reduced to tears when trying on swimwear.And 48 percent said they felt too self-conscious to go swimming with their children.Sally Polak,from Speedo,said,"We're hoping to give women the courage and confidence to get back into the water."
21. What can we learn about Gabby Logan?A
A.She has two children of the same age.
B.She appeared on TV to show off her nice figure.
C.She was a swimmer when she was young.
D.She took part in the Olympic Games when she was young.
22.What is the main reason why Gabby has a nice figure?B
A.She is a gymnast.
B.She often swims.
C.She has a peaceful mind     
D.She wears Sculpture Swimwear.
23. The biggest reason why most women were stopped from swimming isA.
A.their shy mind of wearing the swimsuit
B.their being too busy with their housework
C.their not being comfortable in the swimsuit
D.their being afraid of their child seeing them wear less
24.What is the author's purpose of writing the text?D
A.To introduce a famous woman.
B.To discuss a TV show of the Olympics.
C.To report a way of keeping a good figure.
D.To encourage women to go swimming.

查看答案和解析>>

同步练习册答案