精英家教網 > 高中英語 > 題目詳情
The search for life in the universe took a step forward last month with the opening of the Allen Telescope Array(艾倫望遠鏡陣列) in Hat Creek, California. The telescopes were partly made possible by a gift of twenty-five million dollars from Paul Allen. The total cost of the project is already fifty million dollars.
At present, there are 42 radio telescopes working at the Hat Creek observatory. The signals they receive are combined to create what is equal to a single, very large telescope. The telescope will be used to observe objects like exploding stars, black holes and other objects that are predicted but have not yet been observed. Seth Shostak of the SETI Institute says this is the first telescope whose main purpose is to search for signals from intelligent life in space. The SETI Institute is based in Mountain View, California. The organization supports the search for other life forms in the universe.
What makes the Allen Telescope Array unusual is that it can collect and study information from a wide area of the sky. In addition, the 42 telescopes can study information about several projects at the same time. That means studies of large areas of the sky can be made faster than ever before.
Some officials think the Allen Telescope Array will be completed in three more years. 350 individual radio telescopes are planned. The new abilities of the Allen Telescope Array will make searching for stars similar to the sun much faster.
An earlier search by SETI, Project Phoenix, studied about 800 stars to a distance of 240 light years. The project ended in 2004. With the Allen Telescope Array, astronomers hope to gather thousands of times more information in the search for life beyond our planet.
小題1:The main purpose of the Allen Telescope Array is          .
A.to serve for the research of weather predication
B.to prepare for the wars against life from the universe
C.to search for signals from intelligent life in space
D.to observe exploding stars, black holes and other objects
小題2:From this passage we know that         .
A.the 42 radio telescopes at Hat Creek observatory can work together
B.the total cost of the project came from Paul Allen
C.Hat Creek observatory can receive signals from all parts of the worm
D.Hat Creek observatory is operated by an American named Paul Allen
小題3:Which of the following is TRUE according to this passage?
A.The Allen Telescope Array takes much more room than former telescopes.
B.The Allen Telescope Array is still being built at present in the United States.
C.Another 42 radio telescopes will be fixed in the Allen Telescope Array.
D.The SETI Institute is against the search for other life forms in the universes.
小題4:With the help of the Allen Telescope Array,         .
A.astronomers can gather more information than before from other planets
B.humans will have more chances to live on other planets than before
C.humans will be able to find more natural resources on other planets
D.scientists will be able to find more natural resources from other planets

小題1:C
小題2:A
小題3:B
小題4:A

試題分析:本文介紹了the Allen Telescope Array(艾倫望遠鏡陣列)的具體情況。
小題1:C 推理題。根據(jù)第一段1,2行he search for life in the universe took a step forward last month with the opening of the Allen Telescope Array(艾倫望遠鏡陣列) in Hat Creek, California.可知這個望遠鏡陣列主要就是為了觀察太空里的生命跡象的,故C正確。
小題2:A 細節(jié)題。根據(jù)第二段2,3行In addition, the 42 telescopes can study information about several projects at the same time.可知他們可以同時工作,故A正確。
小題3:B 推理題。根據(jù)最后一段1,2行Some officials think the Allen Telescope Array will be completed in three more years.可知現(xiàn)在它還沒有被建好,還正在被建。故B正確。
小題4:A 細節(jié)題。根據(jù)文章最后一句With the Allen Telescope Array, astronomers hope to gather thousands of times more information in the search for life beyond our planet.
可知A正確。
點評:本文介紹了the Allen Telescope Array(艾倫望遠鏡陣列)的具體情況。文章基本上是考查細節(jié)題,對此類題型考生可以首先從問題中找到關鍵詞,然后以此為線索,運用略讀及查閱的技巧在文中迅速尋找這一細節(jié),找到后再把這一部分內容仔細閱讀一遍,仔細比較所給選項與文中細節(jié)的細微區(qū)別,在準確理解細節(jié)的前提下,最后確定最佳答案。
練習冊系列答案
相關習題

科目:高中英語 來源:不詳 題型:閱讀理解

Almost everyone wants to get smarter. We struggle to improve our 16_ , intelligence and attention. We drink cup after cup of coffee to help us  17_  the day.
 18 __, a new study published in Current Directions in Psychological Science warns that there are 19___ to how smart humans can get.
Each of our body parts develops in a certain way for a reason.  20  _, we are not 3 meters tall  21 _ most people’s hearts are not strong enough to send  22 _  up that high. Scientists say that our thinking ability works in the same way. A baby’s brain size is limited by a series of __23  , such as the size of the mother’s pelvis (骨盆). If our brains developed to be bigger, there could be more  24  during childbirth.
The study of Jews, who have an average IQ much _ 25_  than other Europeans, showed they were more  _26_  to develop diseases of the  _27_  system. This might be because of their increased brainpower.
If intelligence cannot be improved, can we at least get better at _ 28 _ ? Not really, say scientists. They studied  _29_  like caffeine (咖啡因)that improve attention. They found the drugs only helped people with serious  30 _ problems. For those who did not have trouble paying attention, the drugs could have the  31 _ effect. Scientists say that this suggests there is a(n)  32 limit to how much people can or should concentrate.
Our memory is also a “double-edged sword”. People with extremely good memories could  33__ having a difficult life because they cannot  _34 bad things that happen to them.
Thomas Hills, one of the authors of the paper, said that   35  all the problems in trying to get smarter, it’s unlikely that there will ever be a “super mind”.
小題1:
A.memoryB.characterC..abilityD.emotion
小題2:
A.go throughB.get throughC.put through D.carry through
小題3:
A.Though B.ThereforeC.MeanwhileD.However
小題4:
A.standardsB.measuresC.rangesD.limits
小題5:
A.For exampleB.In additionC.At firstD.Above all
小題6:
A.untilB.beforeC.becauseD.so that
小題7:A. blood      B information        C. breath            D. strength
小題8:
A.reasonsB.factorsC.aspectsD.effects
小題9:
A.chancesB.livesC.choicesD.deaths
小題10:
A.smarterB.betterC.higherD.lower
小題11:
A.likelyB.possibleC.probableD.sure
小題12:
A.nervousB.bodilyC.personalD.physical
小題13:
A.exercisingB.concentrating C.memorizingD.thinking
小題14:
A.poisonsB.drinks C.plants D.drugs
小題15:
A.healthB.familyC.attentionD.living
小題16:
A.sameB.differentC.oppositeD.similar
小題17:
A.lowerB.smallerC.higherD.upper
小題18:
A.end up B.make upC.start upD.come up
小題19:
A.rememberB.forgetC.performD.share
小題20:
A.supposingB.consideringC.concerningD.regarding

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

Dear Dr Fang,
How are you? I am writing to ask for some   36  about how to help my 15-year-old son. At the moment, he refuses to do almost anything his mother and I ask him to do. He is our only child and we treat him very   37 . Though his grandparents buy him many things, yet he is still   38  to them and often shouts at them. He also   39  to spend time with us or do as we tell him.
Recently, he has been refusing to do his homework, and instead insists on   40  his time listening to foreign music. I cannot understand that   41 , and I don’t like it. Meanwhile, he spends too much time in Internet cafes, where he either plays games   42  chats on the Internet. He is wasting valuable time during this   43  period in his life!
What shall I do? I am worried about it.   44  I keep allowing him to do what he wants, he may fail at school, or worse. How can I help my son   45  hurting our feelings?
Best regards
Liu Zhen     
小題1:A  questions      B  advice      C  problems      D  lessons
小題2:A  badly      B  ill          C  well        D  coldly
小題3:A  kind          B  good      C  polite        D  rude
小題4:A  prefers       B  wants       C  likes        D  refuses
小題5:A  saving        B  missing     C  wasting      D  winning
小題6:A  music         B  film      C  game       D  play
小題7:A  and           B  or         C  but         D  so
小題8:A  dark         B  old       C  sad        D  important
小題9:A  If            B  Until        C  Though      D  Before
小題10:A  for           B  in          C  without       D  about

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

More than 200 scientists have completed a two­year study to identify the most natural and undeveloped areas on Earth. Their findings are reported in a new book called Wilderness:Earth’s Last Wild Places. The book describes 37 wilderness areas around the world. Each has an area greater than 10,000 square kilometers. The study considered only areas where at least 70% of all plants are native.
North and South America are home to the largest number of wilderness areas. There are 16 such areas, from southern Argentina to Alaska and northern Canada. Africa has 8 wilderness areas, including the thick forests and the grasslands. Australia and New Guinea (幾內亞) share 6 areas. Europe has 3 areas and Asia has 2.The Arabian Desert and Antarctica also are considered wilderness areas.
The largest wilderness area is the Boreal Forest (北方森林).It extends for 16­million square kilometers south of the Arctic Circle. The Boreal Forest extends across Alaska, Canada, northern Europe and Russia. The smallest of the 37 wilderness areas is the Sundarbans. It is the world’s largest tidal mangrove forest (紅樹林).It covers 10,000 square kilometers of land at the mouth of the Ganges River in India and Bangladesh (孟加拉國).
The study found that wilderness areas cover about 46% of the Earth’s land surface. However, they are home to less than 2.5% of the world’s population. Nineteen of the wilderness areas have only about one person for each square kilometer. Native people usually live in these areas.
Wilderness areas help to influence the world’s weather systems and rainfall. They are also home to many plants and animals. Population growth and the spread of agriculture and mining operations threaten wilderness areas. But just 7% of all such areas have some form of official protection.
小題1:What does the author think of the wilderness areas around the world in the book?
A.Unwanted.B.Long-lasting.C.ValuableD.Perfect.
小題2:The writer describes the wilderness areas to show that they ________.
A.are worth the public supportB.can attract readers’ attention
C.need to be stressed as resourcesD.are seen on every continent
小題3:According to the 4th paragraph, we can draw a conclusion that the 37 wilderness areas are ________.
A.desertedB.crowdedC.uncontrolledD.undeveloped
小題4:As the result of the effect on nature, the wilderness areas on Earth should be ________.
A.thought more of by the governmentsB.explored as natural habitats very soon
C.further made full use of at presentD.discovered for their advantages of nature
小題5:The purpose of writing this text is to tell us ________of the wilderness areas around the world.
A.the importanceB.the situationC.the developmentD.the environment

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Boys' schools are the perfect place to teach young men to express their emotions and involve them in activities such as art, dance and music.
Far from the traditional image of a culture of aggressive masculinity (陽剛), the absence of girls gives boys the chance to develop without pressure to obey a stereotype(陳規(guī)舊俗),a US study says.
Boys at single-sex schools were said to be more likely to get involved in cultural and artistic activities that helped develop their emotional expressiveness, rather than feeling they had to obey the "boy code" of hiding their emotions to be a "real man".
The findings of the study go against received wisdom that boys do better when taught alongside girls.
Tony Little, headmaster of Eton, warned that boys were being failed by the British education system because it had become too focused on girls. He criticized teachers for failing to recognize that boys are actually more emotional than girls.
The research argued that boys often perform badly in mixed schools because they become discouraged when their female peers do better earlier in speaking and reading skills.
But in single-sex schools teachers can tailor lessons to boys' learning style, letting them move around the classroom and getting them to compete in teams to prevent boredom, wrote the study's author, Abigail James, of the University of Virginia.
Teachers could encourage boys to enjoy reading and writing with "boy-focused" approaches such as themes and characters that appeal to them. Because boys generally have more acute vision learn best through touch, and are physically more active, they need to be given "hands-on" lessons where they are allowed to walk around. "Boys in mixed schools view classical music as feminine (女性的) and prefer the modern type in which violence and sexism are major themes, "James wrote.
Single-sex education also made it less likely that boys would feel they had to obey a stereotype that men should be "masterful and in charge" in relationships. "In mixed schools boys feel forced to act like men before they understand themselves well enough to know what that means," the study reported.
小題1:The author believes that a single-sex school would ______.
A.force boys to hide their emotions to be "real men"
B.encourage boys to express their emotions more freely
C.help to cultivate masculine aggressiveness in boys
D.naturally reinforce in boys the traditional image of a man
小題2:It is commonly believed that in a mixed school boys ______.
A.perform relatively betterB.grow up more healthily
C.behave more responsiblyD.receive a better education
小題3:What does Tony Little say about the British education system?
A.It fails more boys than girls academically.
B.It focuses more on mixed school education.
C.It fails to give boys the attention they need.
D.It places more pressure on boys than on girls.
小題4:According to Abigail James, one of the advantages of single-sex schools is ______.
A.teaching can be tailored to suit the characteristics of boys
B.boys can focus on their lessons without being distracted
C.boys can choose to learn whatever they are interested in
D.teaching can be designed to promote boys' team spirit
小題5:Which of the following is characteristic of boys according to Abigail James' report?
A.They enjoy being in charge. B.They obey stereotypes.
C.They are violent and sexist.D.They have sharper vision.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

B
How do apology languages work? Have you ever tried to apologize, only to be refused? It may be that you were offering a partial apology in a “l(fā)anguage”, that was foreign to your listener. The five languages of apology include:
Apology Language 1: “I am sorry.”
List the hurtful effects of your action. Not “I am sorry if …”, but “I am sorry that…”. You might ask if they want to add any points that you have not recognized.
Apology Language 2:“I was wrong.”
Name your mistake and accept fault. Note that it is easier to say “You are right” than “ I am wrong”, but the latter carries more weight.
Apology Language 3: “What can I do to make it right?”
How are you now? How shall I make amends(彌補) to you? How can I restore your confidence that I love you— even though I was so hurtful to you?
Apology Language 4: “I’ll try not to do that again.”
Engage in problem-solving. Don’t make excuses for yourself such as, “Well, my day was just so…” Instead, offer what you will change to prevent yourself from putting them in the same bad situation again.
Apology Language 5: “Will you please forgive me?”
Be patient in seeking forgiveness. They may need some time or greater clarification(澄清) of your input from Apology Languages 1-4.
Finally, your apology may not be accepted, but at least you know that you have been faithful in offering a sincere olive branch(橄欖枝) of peace.
小題1:The passage mainly talks about___________
A.5 tips for apologies that workB.5 ways of refusing apologies
C.the function of apology languagesD.the importance of apology languages
小題2:According to Paragraph 1, your apology may be refused mainly because________
A.your listeners can’t understand your dialect.
B.your listeners can’t hear what you said clearly.
C.your apology is not sincere.
D.your apology is not expressed well enough.
小題3:When offering an apology, which of the following does the author prefer?
A.“You are right”B.“I am sorry if …”
C.“I was wrong.”D.“Well, my day was just so…”
小題4:In the last paragraph, the author tells us even if your apology may not be accepted, at least ___________.
A.It’s your fault any moreB.your mind will be at peace
C.your friend will make peace with you.D.your apology is true to your heart

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

B
HIGHFIELD COMPREHENSIVE SCHOOL
SCHOOL REPORT
Form Teacher: G. Baker            Pupil’s Name:  Simon Watkins
Term:        Summer 2010            Form:         B
Subject
Exam
Class work
Comments
English
59
61
Simon has reached a satisfactory standard but now needs to apply himself with more determination.
Mathematics
77
85
Sound work and progress throughout the year. Well done!
History
46
53
A disappointing exam result. He is unable to give attention to this subject for long.
Chemistry
78
85
His obvious ability in the subject was not fully reflected in his exam work, but I have high hopes for him nevertheless.
Physics
86
94
An excellent term’s performance. He goes from strength to strength. A born scientist, I feel.
Biology
57
60
This time next year he will be taking the “0” exam. He needs to concentrate on the work, not on class conversation.
French
41
46
Clearly he didn’t bother to revise. His general attitude is far too casual.
Physical
Education
/
31
Weak. It’s time he exercised his body more and his voice less. He should try to work with a team.
FORM TEACHER’S REMARKS                                       HEADMASTER
Basically satisfactory work and progress               I shall be keeping an eye on his
though he will now have realized, I hope, that          progress in his weaker subjects
in certain subject areas he needs to make speedy     though his success in the
improvement.                               science is most pleasing.
小題1:According to the comments of the Physical Education teacher, Simon _____.
A.is too talkative in the class
B.likes to work with his classmates
C.doesn’t exercise his body at the right time
D.becomes weak because he doesn’t exercise at all
小題2: Which of Simon’s subjects will attract the headmaster’s attention in future?
A.Biology and Maths.B.History and French.
C.English and Chemistry.D.Physics and Physical Education.
小題3:Which of the following statements best describes Simon?
A.He has made great progress in language classes.
B.His potential has been fully reflected in science classes.
C.His grade in maths makes him a born scientist.
D.He needs to improve his attitude on certain subjects.
小題4:Based on the school report, which of the following statements is true?
A.Simon didn’t bother his teacher to revise French.
B.Basically, Simon did a good job in science.
C.Simon is a determined learner in English.
D.Simon is able to pay attention to history for long.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate, you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.
Although there are many different types of food, some animals spend their lives eating only one type. The giant panda eats only one particular type of bamboo(竹子) . Other animals eat only one type of food even when given the choice. A kind of white butterfly(蝴蝶) will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied(多樣化) diet . The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.
Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modern life.
小題1:We can infer from the text that humans and animals _________.
A.depend on one sense in choosing food
B.are not satisfied with their food
C.choose food in similar ways
D.eat entirely different food
小題2:Which of the following eats only one type of food?
A.The white butterfly.B.The small bird.
C.The bear. D.The fox.
小題3:Certain animals change their choice of food when ___________.
A.the season changes
B.the food color changes
C.they move to different places
D.they are attracted by different smells

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

in order to know a foreign language thoroughly(完全地), four things are necessary. Firstly, we must understand the language when we hear it spoken. secondly, we must be able to speak it ourselves, with confidence(自信) and without hesitation(猶豫). Thirdly, we must do much reading. Finally, we must be able to write it. We must be able to make sentences that are correct in grammar.
There are no shortcuts to succeed in language learning. A good memory is a great help, but it is not enough only to memorize the rules from a grammar book. it is not much learning by heart long lists ( 一覽表 ) of words and their meanings, studying the dictionary and so on. We must learn by using the language. If we are pleased with a few rules we have memorized, we are not really learning the language. We must "learn through use". Practice is important. We must practice speaking and writing the language whenever we can.
小題1: the most import things to learn a foreign language are
A.understanding and speaking
B.listening,speaking,reading and writing
C.writing and understanding
D.memorizing and listening
小題2: Someone hears and writes English very well, but he speaks it very badly. This is because_____________.
A.he doesn’t understand the language when he hears it spoken
B.he doesn’t have a good memory.
C.he always remembers lists of words and their meanings
D.he often hesitates to practice speaking it.
小題3: Which is the most important in learning a foreign language?
A.a good memory.B.speaking.
C.practice.D.writing.
小題4: “Learn though use” means___________.
A.we use a language in order to learn it
B.we learn a foreign language in order to use it
C.we can learn a language well while we are keeping using it
D.both b and c.

查看答案和解析>>

同步練習冊答案