A report on a new software that enables eyes to do the typing appears in Wednesday’s edition of the journal Nature. Replacing a keyboard or mouse, eye-scanning-cameras mounted on computers have become necessary tools for people without limbs or those affected with paralysis. The camera tracks the movement of the eye, allowing users to “type” on a virtual keyboard as they look at the screen. And now, researchers from the Cavendish Laboratory at
The letters of the alphabet appear in a single column on the right of the screen, with an underline symbol to represent a space. Each letter is framed by a colored box. As the user looks at a particular letter on the right side of the screen and drags it to the left with their eye, another sub-alphabet column begins to emerge inside the box on the right-hand side, along with more letters framed in colored boxes. Dasher is designed to anticipate which letter will be needed, so although the successive sub-alphabet columns are initially very small, the letters or combination of letters that appear are most likely to be used next in that sequence. For example, if a person starts with the letter “h”, the language models in Dasher will bring up “a” “e” “i” “o” and “u” in the sub-alphabet box, along with a few other possible combinations like “ello” to form the word “hello”. Each box has a complete alphabet within it, though the first letters to appear have the highest probability of usage. The letters are then placed together to form a sentence on the left side of the screen.
Researchers say people will be able to write up to 25 words per minute with Dasher compared to on-screen keyboards, which they say average about 15 words per minute. With a bit of practice, MacKay said, Dasher offers an easier and more satisfying way for disabled people to communicate, providing them with better tools to write e-mail or create word processor files. Mackay said Dasher could work in most languages.
72. With the new software Dasher, people can type with their eyes through_____.
A. a computer screen with eye-scanning sensors
B. an eye-scanning camera on computer
C. a colored box attached to the computer
D. a regular keyboard with sensors
73. The new method of typing will most benefit those people who___________ .
A. have reading difficulties B are visually incompetent
C. are physically challenged. D. do not have a big vocabulary
74. The software Dasher_______________ .
A. is able to predict the next sequence of words the user is going to write
B. can form coherent sentences based on the first word typed in by the user
C. has to be used with eye-scanning cameras specially designed for the
software
D. does not allow the user to move a lot during the interaction
75. Which of the following is true about Dasher?
A. It can be used to write ten more words than on screen keyboard per minute.
B. It is easier to use than ordinary keyboards.
C. It can provide hints for possible sentences to be written.
D. It is an independent text processor.
提分百分百檢測卷系列答案
寶貝計劃期末沖刺奪100分系列答案
能考試全能100分系列答案科目：高中英語 來源：講與練·知識精講與能力訓練·高一英語 題型：054
完形填空
John is good swimmer. Every summer he goes to swim in the swimming pool nearby. He is 1 a good diver(跳水者). He learned to dive only several weeks ago. But he thought he had learned 2 and wanted to 3 his wife how much he had learned and how well he 4 dive.
One day at three o'clock in the afternoon he drove his wife to the swimming pool, 5 her a place to sit 6 , made her very comfortable and then told her to 7 and watch 8 to dive.
He climbed up the ladder and ran 9 the diving board to the end. He jumped high up 10 the air and turned a somersault(筋斗). But he 11 his head first on the board 12 a crash(撞擊聲). How 13 !
Some people shouted for help. 14 people said it was silly 15 him to try that dive. His wife was very frightened. Soon John was taken to hospital and got 16 treatment(治療). He was saved. The next 17 a report of John's 18 appeared in the newspaper. It began 19 this, “Yesterday afternoon, Mr. John Capp had a serious accident at the City Swimming Pool… 20 he was saved.”
1．
[ ]
2．
[ ]
3．
[ ]
4．
[ ]
5．
[ ]
6．
[ ]
7．
[ ]
8．
[ ]
9．
[ ]
10．
[ ]
11．
[ ]
12．
[ ]
13．
[ ]
14．
[ ]
15．
[ ]
16．
[ ]
17．
[ ]
18．
[ ]
19．
[ ]
20．
[ ]
查看答案和解析>>
科目：高中英語 來源： 題型：閱讀理解
三、 完形填空（共20小題；每小題1分，滿分20分）
With the introduction of family planning policies in the 1970s, most Chinese teenagers have no brothers or sisters．They get to be the beloved（心愛的）__51__child．But they may not realize that they will have to “__52__” the love as their__53__ones grow old．They will have to__54__lots of old people—their parents, grandparents, their_ 55 _parents and grandparents．China is becoming__56_ country．
According to the United Nations, an aging society refers to one 57 10 percent or more of the population is over 60, or 7 percent or more is over 65. According to 58 from the Ministry of Civil Affairs, by 2008, Chinese over 60 years old made up 12 percent of the nation’s total population. The 59 for those aged 65 or older was 8.3 percent.
In China, people have a belief that “parents raise children; then the children care for the parents as they get old”．But this__60__is under stress as the market economy puts millions of young Chinese on the road__61__better paying jobs．They are leaving their parents__62_．Now many families are looking more to the government than to their__63__for support when they’re old．China has increased its basic social security（基本社會保險）plan which is__64__protecting those__65__, including the old, the disabled and others．These programs are now broad, __66_they are still not highly developed．O
As more people grow__67__, China will have fewer working people, __68__will slow down economic growth．According to a November 26 report in the Economic Information Daily, an expert said China should __69__its people to have more than one child in the future__70_China should keep its labor population and total population size stable（穩定的）．
51．A．only B．lonely C.friendly D．heartily
52．A．take up B．take back C．pay back D．pay for
53．A．hated B．loved C．tired D．hearted
54．A．care for B．bring up C．look for D．pay attention to
55．A．daughter’s or son’s B．niece’s or nephew’s
C．wife’s or husband’s D．aunt’s or uncle’s
56．A．an old B．an aging C．a developing D．a developed
57．A．where B．when C．which D．that
58．A．an article B．an email C．a magazine D．a report
59．A．conclusion B．character C．figure D．survey
60．A．tradition B．opinion C. saying D．way
61．A．in favor of B．in search of C．in the way of D．in the face of
62．A．out B．off C ．ahead D．behind
63．A．friends B．relatives C．parents D．children
64．A．an act B．a case C．a program D．a plan
65．A．in danger B．in need C．in desperate D．in disaster
66．A．but B．or C．and D．so
67．A．strong B．realistic C．rich D．old
68．A．as B．which C．what D．that
69．A．forbid B．promise C. encourage D．order
70．A．so that B．though C．even if D．because
查看答案和解析>>
科目：高中英語 來源： 題型：閱讀理解
第三部分：閱讀理解（共20小題，每小題2分，滿分40分）
As China’s women’s gymnastics team enjoyed the glory of winning the country’s first team Olympic gold medal at the 2008 Beijing Olympic Games，the young gymnasts took the opportunity to remind the world that they are old enough to compete．
Weeks before the Beijing Games, some international media raised questions about the ages of some of the members of China’s gymnastics team, particularly He Kexin and Jiang Yuyuan. They said the girls might be younger than 16, the minimum age for the Olympics. But the Chinese Gymnastics Association quickly provided copies of the gymnasts’ ID cards and passports, proving they are indeed old enough to compete.
In the final, He Kexin gave a clean performance on her favorite uneven bars（高低杠）, earning the second highest score after falling from the bars during qualification. “Although I fell down in the qualification, I became more confident today to make up for my mistake and I finally made it.”She said. It was a great moment for head coach Lu Shanzhen. “Our team made history today and proved to the world that we are the best.” the coach said, “The gold medal is not only for the gymnastics team，but also for the whole Chinese delegation at the Beijing Games.”
The coach owed the team’s success to a series of reforms. The Chinese team used to train a 1ot, but competed less, which led to poor results in international competitions. To improve their ability to compete and to strengthen their psychological power, the Chinese team sent more team members to compete abroad, so they could bring a competitive spirit back to the team. All six gymnasts in the Olympic team final were selected from fierce competition, and they proved themselves today. O%M
56. Before the Beijing Games started，some international media doubted whether ________.
A. Chinese women gymnasts could win the team gold medal
B. He Kexin would fall from the bars during qualification
C. Chinese women gymnasts could make history at the Beijing Games
D. some Chinese women gymnasts were old enough for the Games
57. Which of the following statements is NOT true?
A. The international media’s doubts proved to be true.
B. He Kexin’s fall in the qualification had no bad effect on her performance in the final competition.
C. Chinese women gymnasts’ success at the Beijing Games proved that the reforms did work.
D. Each team is made up of 6 members to compete for the team gold medal in women gymnastics.
58. In the opinion of Lu Shanzhen, the key to achieving success for athletes is to________.
A. practice harder than ever B. experience more competitions abroad
C. have strong psychological power D. have a competitive spirit
59. The main purpose of the text is to________.
A. tell a story B. provide evidence C. give a report D. compare opinions
查看答案和解析>>
科目：高中英語 來源： 題型：閱讀理解
I was tired and hungry after a long day of work. When I walked into the living room, my 12-year-old son looked __21__ at me and said, “I love you.” I didn’t know what to say. __22__ several seconds all I could do was to stand there and __23__ down at him. My first thought was that he must need __24__ with his homework or he was trying to _25__ me for some news. Finally I asked, “What was that all about?”
“Nothing.” He said, “My teacher said we should _26__ our parents that we love them and see what they say. It’s a(n) __27_.”
The next day I called his teacher to __28__ more about this “experiment” and how the other parents had _29_.
“Basically, most of the fathers had the __30__ reaction as you did.” The teacher said, “When I first __31__ we try this, I asked the children what they thought their parents would say. Some of them thought their parents would have heart trouble.” “The _32_ is,” the teacher explained, “feeling loved is an important part of _33_. It’s something all human beings _34_. What I’m trying to tell the children is that it’s too _35_ that we don’t all express those feelings. A boy should be _36__ to tell his dad that he loves him.”
The teacher, a middle-aged man, understands how __37__ it is for some of us to say the things that would be good for us to say.
When my son came to me that evening, I held on to him for __38__ second. And just __39__ he pulled away, I said in my deepest, most manly voice, “Hey, I love you, too.”
I don’t know if saying that made either of us healthier, but it did feel pretty good. Maybe next time if my child says “I love you”, it would not take me a whole day to think o f the right __40_.
21. A. away B. down C. out D. up
22. A. After B. At C. For D. On
23. A. glance B. glare C. watch D. stare
24. A. patience B. time C. help D. paper
25. A. report B. answer C. prepare D. apologize
26. A. help B. ask C. tell D. make
27. A. thing B. experiment C. word D. sentence
28. A. search for B. search C. find out D. find
29. A. said B. reacted C. done D. explained
30. A. ordinary B. different C. usual D. same
31. A. allowed B. agreed C. suggested D. planned
32. A. point B. idea C. way D. cause
33. A. body B. health C. life D. study
34. A. have B. know C. take D. require
35. A. bad B. good C. late D. early
36. A. fit B. able C. nice D. kind
37. A. easy B. much C. often D. difficult
38. A. a much B. an extra C. an exact D. a full
39 A. before B. after C. because D. if
40. A. answer B. key C. reason D experiment
查看答案和解析>>
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com