题目内容

The desire to make explorations is born with man. Wherever his imagination goes, man also has a strong wish to go. A large part human history is connected with the exploration of the world in which we live. Again and again people have set out with surprising courage and patience to look into unknown regions and lands to see what had not yet been seen, to make known the unknown. With kites, balloons and aircraft they left the ground to pass through the lower atmosphere. Now the outer space receives their attention.

Why should man take the trouble of conquering space? It is hard to list the specific practical benefits that will result in. But one knows, from past experience in other areas, that man will surely see and discover new things in space that will increase our scientific knowledge, and this new knowledge will find its way into valuable practical uses. What we learn about man himself, from his experience in space, and from the effects of space and the space flight environment on him, will be extremely valuable. The new techniques developed to carry out the exploration of space, and to keep man alive in space, will certainly find practical uses in everyday life in some way. The areas that will benefit are manifold. They include communication, generation of power, transportation and travel, food production, materials, fuels and many others. But to say definitely just what the practical results will be is almost impossible.

1.

 The main idea of the first paragraph is that __________.

A. man desires to explore what is unknown

B. man often goes wherever his dreams go

C. man is no longer interested in the study of the land and sea now

D. man’s history is the exploration of the world

2.

The word “manifold” in the second paragraph probably means __________.

A. vast              B. various          C. valuable         D. practical

3.

The author seems to be in favor of__________.

A. doubting the necessity of the space exploration

B. the exploration of space

C. exploring more in space than in the sea

D. his experience in space

 

【答案】

 

1.A

2.B

3.B

【解析】 略

 

练习册系列答案
相关题目

Are you a problem shopper? The answer is “Yes”, if you or someone else thinks that you sometimes get carried away with shopping. In other words, do you or does someone else think you are occupied in extreme shopping? If people have regrets later about their shopping, or have an “out-of-control” feeling about the quantities of what they buy or the amount of credit they use, they may be considered to be problem shoppers. 

Extreme shopping can lead to a more serious problem — addictive shopping. Addictive shoppers feel driven by the desire to shop and spend money. They experience great tension which drives them to shop and spend money and they feel a “rush” during the time they are occupied with the shopping activity.

Extreme or addictive shopping may result from long-time unpleasant feelings, of which anxiety, pain and shame are common ones. When we feel bad inside, we often do something to make ourselves feel better. In this case, we often go shopping.

A few people shop to relieve their boredom or emptiness. For some people, the motivation is a desire for status, power, beauty or success. Some love to shop as it makes them feel valued in the eyes of the shop assistants. Others shop simply because it makes them forget, at least temporarily, tension, fear or unhappiness in their life.

Besides, shopping malls are designed to encourage continual shopping. For instance, there are some malls where you can’t see clocks displaying the time because they don’t want you to become too aware of the time you spend there. What’s more, food courts, coffee shops and restrooms are provided, so you don’t have to leave the mall because of your physical needs.

Therefore, once you become aware of how market forces work, you will certainly come to control your shopping behavior. For example, how much time you will spend and what areas you will visit can be decided before you enter the mall. Keep a written account of what items you will buy and how much money you will spend. Make a plan for what you are going to buy before you feel the urge to shop and then stick to it. That is vital for gaining self-control.

Which of the following people may not be problem shoppers?

A. Those who cannot control the amount of credit they use.

B. Those who just walk around the shopping malls.

C. Those who are occupied in too much shopping.

D. Those who feel sorry for their shopping.

According to the passage, what may not result in addictive shopping?

A. The awareness of how market forces work.

B. The desire for status, power, beauty or success.

C. Boredom, emptiness, tension, fear or unhappiness in people’s life.

D. Long-time bad feelings of anxiety, pain and shame.

What does the author suggest to control our shopping behaviour?

A. Never going to the shopping malls because there are many tricks.

B. Applying for a credit card before we go shopping.

C. Making the shopping time as short as possible. D. Making a shopping list before we go shopping.

The author writes this passage to _______.

A. inform the shopping malls how to attract more shoppers

B. provide solutions to the problem shopping

C. scold the problem shoppers        

 D. tell a shopping story

While I was in 9th grade, I built a circuit (电路装置) for the traffic system of our city. After getting the first prize. I got this valuable advice from my father; “Do whatever interests you, and don’t let the work challenge you, make sure you are challenging that work.”

I have always preferred the projects which are challenging and related to real life problems. I clearly remember building a shipping program several years ago. I divided the whole project into several small sections. When I understood it clearly, used my brainstorming skill on it, and gave some basic ideas. Then I asked my professor for help before jumping into coding (编码). At first, I did not know how to ask questions correctly and always asked the question “How do I do it?” As I  kept working and discussed with my professor, I became more comfortable and those “how ”questions soon turned into “what if I do this and that” types of questions.

It took me four days to write the code. The desire to solve the problem kept me sleepless all nights brainstorming in even greater details. Every time I saw my program running smoothly, I exploded with joy. I still remember the last day of my work. I was getting some problem and didn’t know what to do. At that moment, a man came in to clean. He has headphones, and he was dancing while cleaning the room. Seeing this, I burst out laughing. That moment calmed me. I regained energy and interest and started to work again, and soon I fixed the problem.

My success in the project proved that breaking up a large problem into small parts could help find a possible solution. Discussing the problem with others was also very beneficial. Now I have gained the confidence to attempt any kind of project.

According to the passage, the writer was interested in          .

      A.developing traffic systems      B.doing challenging projects

       C.winning great prizes D.writing different codes

The writer asked the question “how do I do it” at first because         .

       A.he had no clear idea about his program B.he was too shy to express himself

       C.he wanted to be understood easily   D.he preferred this kind of question

We learn from the passage that the writer’s shipping program         .

       A.would benefit people a lot      B.was done together with others

       C.was difficult and needed patience   D.cost much money and energy

What would be the best title of the passage?

       A.Do It Yourself       B.No Pains, No Gains

       C.Learning with interest     D.Practice Makes Perfect

As a senior high school student, my future is always on my mind. To be exact,thoughts of the future have kept me up countless nights and made me worry enough to do poorly on more than one test. Because of this, words of wisdom are a source of comfort.Steve Jobs gave a speech to Stanford's graduating class in 2005 and his words resound repeatedly in my mind whenever I think about my future.

It started when l became a junior, when college came into view.  It's the first big step to making your life your own. So when Jobs discussed his life as a student, some fears were eased. He, too, felt the need to attend college to make something of himself. He faced what many are extremely afraid of: uncertainty. His lack of understanding caused him to stop attending college and focus on what he felt was important. His story had a happy ending, of course, since he certainly turned out well.

This doesn't mean that students shouldn't attend college, but rather that they shouldn't worry so much.  You'll get where you need to go, even if your path is a bit morewinding(蜿蜒的)than you'd like.

Jobs talked about the hardships in his work.  His love of his work helped him carry on and he got where he was meant to be, which restates the point: don't panic.One particular part of his speech stayed with me.  Steve Jobs quoted(引用)thc saying"Stay hungry, stay foolisll" and it has become my motto. Staying foolish is realizing thatyou are still a fool, no matter how much you've learned or experienced.  There is always more to explore. Staying hungry is wanting to find those things about which you are still uneducated.

Steve Jobs' level of success is possible to achieve, and I aim to prove that. With the will power to go into the world living every day like it's my last and allowing the future to take care of itself, I will do great things.  In the last moments of my life, I'll be proud of what I have done and hope to have all the wisdom a person could wish for.

1.The author felt worried when_____.

A.he had to take tests at school

B.he had lots of sleepless nights

C.he thought about his future

D.he searched for words of wisdom

2.It is suggested in Paragraphs l and 2 that_____

A.the author is a college student

B.the author cares much about his future

C.Steve Jobs failed because of his decision

D.Steve Jobs' words had no effect on the author

3.What did the author gain from Jobs' speech?

A.Courage to drop out of school.             B.Confidence in defeating Jobs.

C.Interest in computer industry.              D.Bravery to face uncertainties.

4.What did NOT Steve Jobs encourage students to do in his speech?

A.Be content with what they know.

B.Have the desire to learn more.

C.Stay calm in the face of hardships

D.Be modest so as to learn more.

5.The passage is mainly about_____.

A.an experience of a speech

B.a memorable meeting with Jobs

C.the most impressive quotation in life

D.the wisdom drawn from a speech

 

  Even plant can run a fever, especially when they’re under attack by insects or disease. But unlike human, plants can have their temperature taken from 3, 000 feet away - straight up. A decade ago, adopting the infrared (红外线)scanning technology developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress. The goal was to let farmers precisely target pesticide (杀虫剂)spraying rather than rain poison on a whole field, which invariably includes plants that don’t have pest (害虫)problems.

  Even better, Paley’s Remote Scanning Services Company could detect crop problems before they became visible to the eye. Mounted on a plane flown at 3, 000 feet at night, an infrared scanner measured the heat emitted by crops. The data were transformed into a color - coded map showing where plants were running“ fevers”. Farmers could then spot - spray, using 50 to 70 percent less pesticide than they otherwise would.

  The bad news is that Paley’s company closed down in 1984, after only three years. Farmers resisted the new technology and long - term backers were hard to find. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation. Agriculture experts have no doubt the technology works. “This technique can be used on 75 percent of agricultural land in the United States, ” says George Oerther of Texas A & M. Ray Jackson , who recently retired from the Department of Agriculture, thinks remote infrared crop scanning could be adopted by the end of the decade. But only ff Paley finds the financial backing which he failed to obtain 10 years ago.

 56.Plants will emit an increased amount of heat when they are________.

  A. sprayed with pesticides     B. facing an infrared scanner

  C. in poor physical condition   D. exposed to excessive sun rays

 57.In order to apply pesticide spraying precisely, we can use infrared scanning to________.

  A. estimate the damage to the crops    B. measure the size of the affected area

  C. draw a color -coded map          D. locate the problem area

 58.Farmers can save a considerable amount of pesticide by________.

  A. resorting to spot – spraying   B. consulting infrared scanning experts

  C. transforming poisoned rain    D. detecting crop problems at an early stage

 59.The application of infrared scanning technology to agriculture met with some difficulties________.,

  A. the lack of official support        B. its high cost

  C. the lack of financial support      D. its failure to help increase production

 60.Infrared scanning technology may be brought back into operation because of________.

  A. the desire of farmers to improve the quality of their produce

  B. growing concern about the excessive use of pesticides on crops

  C. the forceful promotion by the Department of Agriculture

  D. full support from agricultural experts

 

Are you a problem shopper? The answer is “Yes”, if you or someone else thinks that you sometimes get carried away with shopping. In other words, do you or does someone else think you are occupied in extreme shopping? If people have regrets later about their shopping, or have an “out-of-control” feeling about the quantities of what they buy or the amount of credit they use, they may be considered to be problem shoppers.

Extreme shopping can lead to a more serious problem –addictive shopping. Addictive shoppers feel driven by the desire to shop and spend money. They experience great tension which drives them to shop and spend money and they feel a “rush” during the time they are occupied with the shopping activity.

Extreme or addictive shopping may result from long-time unpleasant feelings, of which anxiety, pain and shame are common ones. When we feel bad inside, we often do something to make ourselves feel better. In this case, we often go shopping.

A few people shop to relieve their boredom or emptiness. For some people, the motivation is a desire for status, power, beauty or success. Some love to shop as it makes them feel valued in the eyes of the shop assistants. Others shop simply because it makes them forget, at least temporarily, tension, fear or unhappiness in their life.

Besides, shopping malls are designed to encourage continual shopping. For instance, there are some malls where you can’t see clocks displaying the time because they don’t want you to become too aware of the time you spend there. What’s more, food courts, coffee shops and restrooms are provided, so you don’t have to leave the mall because of your physical needs.

Therefore, once you become aware of how market forces work, you will certainly come to control your shopping behavior. For example, how much time you will spend and what areas you will visit can be decided before you enter the mall. Keep a written account of what items you will buy and how much money you will spend. Make a plan for what you are going to buy before you feel the urge to shop and then stick to it. That is vital for gaining self-control.

 

1.Whichof the following people may not be problem shoppers?

A.Those who cannot control the amount of credit they use.

B.Those who just walk around the shopping malls.

C.Those who are occupied in too much shopping.

D.Those who feel sorry for their shopping.

2.According to the passage, what may not result in addictive shopping?

A.The awareness of how market forces work.

B.The desire for status, power, beauty or success.

C.Boredom, emptiness, tension, fear or unhappiness in people’s life.

D.Long-time bad feelings of anxiety, pain and shame.

3.How can we control our shopping behavior according to the passage?

A.Never going to the shopping malls because there are many tricks.

B.Applying for a credit card before we go shopping.

C.Making the shopping time as short as possible.

D.Making a shopping list before we go shopping.

4.The author writes this passage to_______________.     .

A.inform the shopping malls how to attract more shoppers

B.scold the problem shoppers

C.provide solutions for the problem shoppers.

D.tell a shopping story

 

 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网