Why should mankind explore space? Why should money, time and effort be spent exploring and researching something with so few obvious benefits? Why should resources be spent on space rather than on conditions and people on Earth? These are questions that, understandably, are very often asked.
Perhaps the best answer lies in our genetic makeup (基因构成) as human beings. What drove our ancestors to move from the trees into the plains, and on into all possible areas and environments? The wider the spread of a species, the better its chance of survival. Perhaps the best reason for exploring space is this genetic tendency to expand wherever possible.
Nearly every successful civilization(文明) has explored, because by doing so, any dangers in surrounding areas can be identified and prepared for. Without knowledge, we may be completely destroyed by the danger. With knowledge, we can lessen its effects.
Exploration also allows minerals and other potential (潜在的) resources to be found. Even if we have no immediate need of them, they will perhaps be useful later. Resources may be more than physical possessions(物质财产). Knowledge or techniques have been gained through exploration. The techniques may have medical applications which can improve the length or quality of our lives. We have already benefited from other spin-offs including improvements in earthquake prediction, in satellites for weather forecasting and in communications systems. Even non-stick pans and mirrored sunglasses are by-products (副产品) of technological developments in the space industry!
While many resources are spent on what seems a small return, the exploration of space allows creative, brave and intelligent members of our species to focus on what may serve to save us. While space may hold many wonders and explanations of how the universe was formed or how it works, it also holds dangers. The danger exists, but knowledge can help human being to survive. Without the ability to reach out across space, the chance to save ourselves might not exist.
While Earth is the only planet known to support life, surely the adaptive(适应的) ability of humans would allow us to live on other planets. It is true that the lifestyle would be different, but human life and cultures have adapted in the past and surely could in the future.Why does the author mention the questions in Paragraph1?
A.To express his doubts. |
B.To compare different ideas. |
C.To introduce points for discussion. |
D.To describe the conditions on Earth. |
What is the reason for exploring space based on Paragraph2?
A.Humans are nature-born to do so. |
B.Humans have the tendency to fight. |
C.Humans may find new sources of food. |
D.Humans don't like to stay in the same place. |
The underlined word "spin-offs" in Paragraph 4 probably refers to______.
A.survival chances | B.potential resources |
C.unexpected benefits | D.physical possessions |
What makes it possible for humans to live on other planets?
A.Our genetic makeup. | B.Resources on the earth. |
C.The adaptive ability of humans. | D.By-products in space exploration. |
What does the writer want to tell us in the passage?
A.Space exploration has created many wonders. |
B.Space exploration provided the best value for money. |
C.Space exploration can benefit science and technology. |
D.The Exploration may help us avoid potential problems on Earth. |
For many the only way to enjoy Ireland’s fantastic and breathtaking scenery is to take to the open road on a motoring holiday. It’s true to say that motoring can still be a pleasure on roads so empty of the traffic you are used to. You can choose your own route or let us suggest one or two. You can pre-book all your accommodation or just go as you please. You can choose your accommodation from good quality hotels in coast or country, village or city, guesthouses, town and country homes or farmhouses throughout the island. Naturally we will supply you with a good quality map to help you around.
Our Value Motoring holiday includes a wide selection of hotels and guesthouses. All hotels are fully licensed and certain guesthouses (as indicated) are also licensed. Bed and full Irish breakfast for 2 or 6 nights is indicated in your holiday price. Hotel and guesthouse gratings are shown by a figure in brackets (括号) after the name of each of the places. Facilities available are also shown after the grading. You may choose to travel on a Go As You Please or a pre-booked basis. On a Go As You Please holiday only the first night is booked for you in advance. For the rest of your holiday you book ahead as you travel (hotel reception will help) using the information lists we provide. A slight note of caution (警告) — in July and August it is advisable to book 2 or 3 days ahead. If you prefer to plan your holiday in advance then we will pre-book all accommodation for you. Just complete the booking form carefully using hotel codes indicated. If your first or second choice is not available we will book an alternative in the same place.
1 Why did the writer say a motoring holiday is the only way for many to enjoy the beauty of Ireland? Because____________.
A. travelers can go sightseeing at many places
B. its price is low and travelers feel comfortable
C. travelers can drive and choose the route freely
D. travelers have many good quality hotels to choose from
2. How many ways of accommodation does a motoring holiday supply?
A. TwoB. FourC. SixD. Eight
3. If the travelers choose to travel on a Go As You Please holiday, the travel agency will _____.
A. do nothing to help them B. only pre-book the first night for them
C. pre-book all the accommodation for them. D. charge them less for the service
4. Supposing the travellers’ accommodation choices aren’t available in the tourism season, the travel agency will___________.
A. give up serving them B. choose one for them in another place
C. book an alternative in the same place D. only book the first night for them
I don’t ever want to talk about being a woman scientist again. There was a time in my life when people asked constantly for stories about what it’s like to work in a field dominated by men. I was never very good at telling those stories because truthfully I never found them interesting. What I do find interesting is the origin of the universe, the shape of space-lime and the nature of black holes.
At 19, when I began studying astrophysics, it didn’t bother me in the least to be the only woman in the classroom. But while earning my Ph.D. at MIT and then as a post-doctor doing space research, the issue started to bother me. My every achievement-jobs, research papers, awards-was viewed through the lens of gender(性别) politics. So were my failures. Sometimes, when I was pushed into an argument on left brain versus right brain, or nature versus nurture(培育), I would instantly fight fiercely on my behalf and all womankind.
Today I research and teach at Barnard, a women’s college in New York City. Recently, someone asked me how many of the 45 students in my class were women. You cannot imagine my satisfaction at being able to answer, 45. I know some of my students worry how they will manage their scientific research and a desire for children. And I don’t dismiss those concerns. Still, I don’t tell them “war” stories. Instead, I have given them this: the visual of their physics professor heavily pregnant doing physics experiments. And in turn they have given me the image of 45 women driven by a love of science. And that’s a sight worth talking about.
1. Why doesn’t the author want to talk about being a woman scientist again?
A. She feels unhappy working in male-dominated fields.
B. She is fed up with the issue of gender discrimination
C. She is not good at telling stories of the kind
D. She finds space research more important
2. Form Para 3, we can infer that people would attribute (归结于) the author’s failures to___
A. the very fact that she is a woman
B. her involvement in gender politics
C. her over-confidence as a female astrophysicist
D. the burden she bears in a male-dominated society
3. How does the author feel when talking about her class?
A. worried B. satisfied C. excited D. concerned
4. What does the image the author presents to her students suggest?
A. Women students needn’t have the concerns of the generation
B. women have more barriers on their way to academic success
C. Women can balance a career in science and having a family
D. Women now have fewer problems in pursuing a science career
The regular use of text messages and e-mails can lower the IQ more than twice as much as smoking marijuana(大麻). That is the claim of psychologists who have found that tapping away on a mobile phone or computer keypad or checking them for electronic messages temporarily knocks up to ten points off the user’s IQ.
This rate of decline in intelligence compares unfavorably with the four-point drop in IQ associated with smoking marijuana, according to British researchers, who have labeled(把……称为)the fleeting phenomenon of enhanced stupidity as “infomania”.
The noticeable drop in IQ is believed to be the result of the constant distraction of “always on” technology when employees should be concentrating on what they are paid to do. Infomania means that they lose concentration as their minds remain fixed in an almost permanent state of readiness to react to technology instead of focusing on the tasks in hand.
The brain also finds it hard to deal with keeping lots of tasks in motion at once, reducing its overall effectiveness. While modern technology can have huge benefits, excessive(过度的)use can be damaging not only to a person’s mind, but to his or her social life.
Eighty volunteers took part in clinical trials on IQ damage and 1,100 adults were interviewed.
More than six in ten people polled admitted that they were addicted to checking their e-mail and text messages so that they examined work-related ones even when at home or on holiday. Half said that they always responded immediately to an e-mail and one in five would interrupt a meeting to do so.
Furthermore, infomania is having a negative effect on work colleagues, increasing stress and disagreeing feelings. Nine out of ten polled thought that colleagues who answered e-mails or messages during a face-to-face meeting were extremely rude. Yet one in three Britons believed that it was not only acceptable, but actually diligent and efficient to do so.
67. What does the underlined part mean?
A.A person’s IQ drops ten points if he or she always checks electronic messages.
B. The person who has a higher IQ enjoys checking electronic messages.
C. The person who has a lower IQ enjoys checking electronic messages.
D. A person’s IQ is ten points higher if he or she always checks electronic messages.
68. What happens to people with infomania?
A. People with infomania can only concentrate on their tasks in hand.
B. people with infomania are addicted to smoking marijuana.
C. People with infomania can’t respond to technology immediately.
D. People with infomania can’t concentrate on their tasks in hand.
69. From the passage, we can learn that ______.
A. about 550 interviewees responded to an e-mail immediately
B. about 670 interviewees responded to an e-mail immediately
C. about 50 taking part in clinical trials on IQ were addicted to checking e-mails
D. about 16 taking part in clinical trials on IQ refused to answer e-mails immediately
70. What is the main idea of this passage?
A. The regular use of text messages and e-mails can be compared to smoking marijuana.
B. Modern technology can damage a person’s mind.
C. The regular use of text messages and e-mails can harm your IQ.
D. Electronic messages have side effects on the user’s life.
AwimAway Thailand & Cambodia |
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Tour Reference |
109359 |
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Seasons |
January - December |
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Tour Length |
9 days |
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Destinations |
Cambodia, Thailand |
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Activities |
Cultural Exploration |
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Tour Operator |
AwimAway |
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Start Price |
£1449.00![]() |
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* Price per person (Half price for U-15s, Free for U-7s) * Land cost only - International airfare not included. |
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Brief Overview:
Thailand is a rush for your senses: a bustling, exotic, and vivid culture that never ceases to amaze visitors. On this cultural tour, you’ll visit Thailand’s gilded temples, one more gorgeous than the next, in the cities of Bangkok, Ayutthaya, and Chiang Mai. Other highlights include a cruise through Bangkok’s canals, a visit to a rural hill tribe village, riding elephants through the jungle and exciting shopping opportunities in Chiang Mai’s famous night bazaar.
Continue to Cambodia, where you’ll visit the bustling capital of Phnom Penh. Tour the Royal Palace with its dazzling Silver Pagoda. Then it’s on to Angkor Wat, where you have two days to explore the spectacular carved stone temples of this World Heritage site.
Features of this trip:
Exclusive tour, guided privately by a multilingual guide throughout the trip.
Customize your own itinerary(路线)to create a holiday of your dream.
Designed for 4 to 5 star luxury accommodation and services. Hotels can be changed to lower budget.
Depart and return whenever you choose – shorten or lengthen the tour to suit your wishes.
Outstanding value, costing you 25-30% less than similar guided tours of the same flexibility and quality.
Group discounts are available. Call 020 7430 1766
NOTE: Prices shown are effective as of date of publication of web page, and are subject to changes due to currency fluctuations, changes in availability, seasonal increases or variations in local costing at the time of booking.
63. This ad is most probably made for ______.
A. a private guide B. a travel agency C. a country D. a hotel
64. In which of the following cities can a visitor shop in a night bazaar?
A. Bangkok.B. Phnom Penh.C. Chiang Mai. D. Ayutthaya.
65. Start prices are influenced by the following EXCEPT _______.
A. the local living conditionsB. currency fluctuations
C. changes in availabilityD. variations in local costing
66. Which of the following statements is true?
A. Pity this cultural tour is limited to only 10 days.
B. Start prices cover all the fees including accommodation, services and flight.
C. Everyone wanting a discount may call 020 7430 1766.
D. This tour is said to be fairly easy and comfortable.
Do you know what it means when somebody tells you that he had “a catch-22 experience”?
The phrase “catch-22” comes from a book of the same title by the American writer Joseph Heller published in 1961. Catch-22 is a book of black humor. The author uses silly and even surreal(超现实的)events. It has a non-linear narrative structure(非线性的叙述结构)in which events follow the theme rather than the timing, to give us a very strange picture full of contradictions(矛盾).
The story takes places in a bomber base in Italy during World War II. The main character, Captain Yossarian wants to leave the war. Unfortunately, every time he completes the number of tasks to be sent home, the number is raised and he is forced to continue fighting. It seems hopeless for him to go home under the very strange rule in this Air Force-catch-22: only when a soldier goes crazy can he be allowed to go home. But he has to go to the hospital to show the doctors that he is crazy. However, if he tells them he is crazy but is obvious healthy, he cannot go home. In short, catch-22 is“heads I win, tails I lose. If you can you can’t; and if you can’t, you can.”Whenever you try to behave correctly in a crazy world. There’s a catch(潜在的困难).
During the Vietnam War, the phrase“catch-22”became a popular term for being caught in a lose-win circular dilemma and is now commonly used. The Oxford English Dictionary explains catch-22 as“a set of circumstances in which one requirement, etc, is dependent upon another, which is in turn dependent upon the first.”
60. Which of the following statements is right?
A. Catch-22 is one of Heller’s experiences during World War II.
B. Catch-22 is one of Yossarian’s experiences during the Vietnam War.
C. The events in catch-22 follow the theme.
D. The events in catch-22 follow the timing.
61. Why did Captain Yossarian fail to leave the war?
A. He wasn’t so anxious to leave the war.
B. He didn’t finish his tasks.
C. He was put into a catch-22 situation.
D. He wasn’t mad enough to be sent home.
62. The phrase“catch-22”came into being_____________.
A. in World War II B. in the Vietnam War C. in the 1950s D. in the 1960s