摘要: 解析:选C. that引导同位语从句.解释word的具体内容,which引导定语从句.

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(2011·安徽卷)B

Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources(来源), as well as one of the oldest. Evidence shows that windmills(风车)began to be used in ancient Iran back in the seventh century BC. They were first introduced to Europe during the 1100s, when armies returned from the Middle East with knowledge of using wind power.

For many centuries, people used windmills to grind(磨碎)wheat into flour or pump water from deep underground. When electricity was discovered in the late 1800s, people living in remote areas began to use them to produce electricity. This allowed them to have electric lights and radio. However, by the 1940s, when electricity was available to people in almost all areas of the United States, windmills were rarely used.

During the 1970s, people started becoming concerned about the pollution that is created when coal and gas are burned to produce electricity. People also realized that the supply of coal and gas would not last forever. Then, wind was rediscovered, though it means higher costs. Today, there is a global movement to supply more and more of our electricity through the use of wind.

60. From the text we know that windmills              .

A. were invented by European armies

B. have a history of more than 2800 years

C. used to supply power to radio in remote areas

D. have rarely been used since electricity was discovered

61. What was a new use for wind power in the late l9th century?

A. Sailing a boat. 

B. Producing electricity.

C. Grinding wheat into flour.

D. Pumping water from underground.

62. One of the reasons wind was rediscovered in the 1970s is that             .

A. wind power is cleaner

B. it is one of the oldest power sources

C. it was cheaper to create energy from wind

D. the supply of coal and gas failed to meet needs

63. What would the author probably discuss in the paragraph that follows?

A. The advantage of wind power.

B. The design of wind power plants.

C. The worldwide movement to save energy.

D. The global trend towards producing power from wind.

【解析】选D。推理判断题。根据末段句子Today, there is a global movement to supply more and more of our electricity through the use of wind可知,接下来作者应该谈论利用风能发电的情况,因此选择D项。

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How far would you be willing to go to satisfy your need to know? Far enough to find out your possibility of dying from a terrible disease? These days that’s more than an academic question, as Tracy Smith reports in our Cover Story.

There are now more than a thousand genetic(基因的)tests, for everything from baldness to breast cancer, and the list is growing. Question is, do you really want to know what might eventually kill you? For instance, Nobel Prize-winning scientist James Watson, one of the first people to map their entire genetic makeup, is said to have asked not to be told if he were at a higher risk for Alzheimer’(老年痴呆症).

“If I tell you that you have an increased risk of getting a terrible disease, that could weigh on your mind and make you anxious, through which you see the rest of your life as you wait for that disease to hit you. It could really mess you up.” Said Dr. Robert Green, a Harvard geneticist.

“Every ache and pain,” Smith suggested, could be understood as “the beginning of the end.”“That ’s right. If you ever worried you were at risk for Alzheimer’s disease, then every time you can’t find your car in the parking lot, you think the disease has started.”

Dr. Green has been thinking about this issue for years. He led a study of people who wanted to know if they were at a higher genetic risk for Alzheimer’s. It was thought that people who got bad news would, for lack of a better medical term, freak out. But Green and his team found that there was“no significant difference”between how people handled good news and possibly the worst news of their lives. In fact, most people think they can handle it. People who ask for the information usually can handle the information, good or bad, said Green.

71.The first paragraph is meant to__________.

A. ask some questions                        B. introduce the topic

C. satisfy readers’ curiosity                 D. describe an academic fact

【答案】B

【解析】通过两个问题引出话题。

72.Which of the following is true of James Watson?

A. He is strongly in favor of the present genetic tests.

B. He is more likely to suffer from Alzheimer’s disease.

C. He believes genetic mapping can help cure any disease.

D. He doesn’t want to know his chance of getting a disease.

【答案】D

【解析】根据第二段Nobel Prize-winning scientist James Watson, one of the first people to map their entire genetic makeup, is said to have asked not to be told if he were at a higher risk for Alzheimer’。“James Watson要求如果他的基因表明他有很高的老年痴呆症的可能不要告诉他。”

73.According to Paragraphs 3 and 4, if a person is at a higher genetic risk, it is__________.

A. advisable not to let him know          B. impossible to hide his disease

C. better to inform him immediately      D. necessary to remove his anxiety

【答案】A

【解析】根据这两个自然段可知,如果你提前被告知你将来可能患某种可怕的疾病会mess you up。

74.The underlined part“freak out”in Paragraph 5 is closest in meaning to“_________”.

A. break down                     B. drop out            C. leave off            D. turn away

【答案】A

【解析】根据下文But的转折,以及no significant difference可知,freak out的意思是A(精神垮掉)。

75.The study led by Dr. Green indicates that people__________.

A. prefer to hear good news         B. tend to find out the truth

C. can accept some bad news              D. have the right to be informed

【答案】C

【解析】根据第五段内容 In fact, most people think they can handle it可知答案选C.

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Bob was a clever college student, but his family was poor, so he had to work after class and during his holidays to get enough money for his studies.
One summer he got a job in a butcher’s shop during the day time, and another in a hospital at night. In the shop, he learned to cut and sell meat. He did so well that the butcher went into a room behind the shop to do all the accounts. In the hospital, of course, Bob was told to do only the easiest jobs. He helped to lift people and carry them from one part of the hospital to another. Both in the butcher’s shop and in the hospital, Bob had to wear white clothes.
One evening in the hospital, Bob had to help to carry a woman from her bed to the operating - room. The woman already felt frightened when she thought about the operation. When she saw Bob coming to get her, she felt even more frightened.
"No! No!" she cried. "Not a butcher! I won’t let a butcher operate on me!" with these words ,she fainted away.
【小题1】根据第一段Bob was a clever college student, but his family was poor, so he had to work after class and during his holidays to get enough money for his studies.描述,可知选C.
【小题2】根据第二段One summer he got a job in a butcher’s shop during the day time, and another in a hospital at night.描述,可知选B.
【小题3】根据In the hospital, of course, Bob was told to do only the easiest jobs. He helped to lift people and carry them from one part of the hospital to another. 描述,可知选D.
【小题4】Bob had to work after class and during his holidays because_________.

A.his father told him to make more friends
B.he wanted to become a rich man
C.he couldn’t go on with his studies without enough money
D.he had nothing to do at home.
【小题5】One summer Bob_________.
A.wanted to become not only a butcher but also a doctor.
B.got two different jobs at two places
C.was free only at night
D.worked only during the daytime
【小题6】In the hospital, Bob’s job was_________.
A.to take care of the wounded soldiers
B.to give the doctor’s advice
C.to find out what was wrong with the sick people
D.to carry the sick people from one place to another

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完形填空(共20小题;每小题1分,满分20分)

阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选

项,并在答题卡上将该项涂黑。

The Blind Boy

A blind boy sat on the steps of a building with a hat(帽子) by his feet. He held up a __36__ which said: “I am blind, please help.” There were only a few __37_  in the hat.

A man was walking by. He took a few coins from his _ 38 _ and dropped them into the hat. He __39__ took the sign, turned it around and wrote some words. He __40__ the sign __41__ everyone who walked by would see the new words.

Soon the hat began to __42__. A lot more people were giving money to the blind boy.

That afternoon the man who had __43__ the sign came to see __44__ things were. The boy __45__ his footsteps and asked, “Were you the one who changed my sign this morning? What did you write?”

The man said, “I only wrote the truth. I said what you said in a different way, __46__ .” What he had written was: “Today is a(n) __47__  day and I cannot see it.”

Do you think the first sign and the second sign were saying the same thing?

__48__ both signs told people the boy was blind. But the first sign simply said the boy was blind. The second sign told people they were so __49__ that they were not blind.

Should we be surprised that the second sign was more __50__?

Be thankful for what you have. __51__ life gives you 100 reasons to cry, show life that you have 1000 reasons to __52__. Face your past without regret. __ 53___ your present with confidence (自信). Prepare for the __54__ without fear. Keep the faith and __55__ the fear.

36. A. cover                        B. sign                         C. board                            D. note

37. A. cashes                      B. treasures              C. pennies               D. coins

38. A. pocket                      B. can                          C. backpack             D. case

39. A. still                            B. then                        C. already                D. yet

40. A. put on               B. put out                 C. put off                  D. put back

41. A. in case                      B. now that               C. so that                 D. as though

42. A. mix up                      B. show up                 C. fill up           D. make up

43. A. changed                            B. prepared               C. supported           D. reached

44. A. what                         B. why                         C. where                  D. how

45. A. realized                    B. recognized            C. felt                        D. discovered

46. A. though                     B. but                          C. yet                        D. still

47. A. average                   B. successful             C. harmonious        D. beautiful

48. A. After all         B. In the long term   C. Of course          D. As a matter of fact

49. A. happy                       B. disappointed        C. lucky                     D. strange

50. A. effective                  B. brave                      C. surprising           D. scientific

51. A. Once                         B. When                     C. While          D. Because

52. A. smile                         B. exist                       C. survive                 D. prove

53. A. Look into                  B. Search for             C. Deal with            D. Depend on

54. A. tomorrow                B. adventure             C. future                  D. sunrise

55. A. preserve                  B. charge                   C. run                        D. drop

 

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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。注意:涂卡时,如答题卡上没有E、F、G选项,请按如下方式填涂:选E涂AB;选F涂BC;选G涂CD。
Before going outside in the morning, many of us check a window thermometer (温度计) for the temperature. This helps us decide what to wear.    1    We want our food to be a certain coldness in the refrigerator. We want it a certain hotness in the oven. If we don’t feel well, we use a thermometer to see if we have a fever. We keep our rooms a certain warmth in the winter and a certain coolness in the summer.
Not all the thermometers use the same system to measure temperature. We use a system called the Fahrenheit scale. But most other countries use the Centigrade scale.
Both systems use the freezing and boiling points of water as their guide.     2    
The most common kind of thermometer is made with mercury (水银) inside a clear glass tube. As mercury ( or any other liquid ) becomes hot, it expands. As it gets colder, it contracts (收缩) . That is why on hot days the mercury line is high in the glass tube.     3       
First, take a clear glass juice bottle that has a cap; fill the bottle with colored water. Tap a hole in the center of the cap using a hammer and thick nail. Put the cap on the jar. Then stick a plastic straw (吸管) through the nail hole.
     4    
Finally, place a white card on the outside of the bottle and behind the straw. Now you can see the water level easily.
     5     
As the temperature goes down, the water will contract, and the level in the straw will come down. Perhaps you will want to keep a record of the water level in the straw each morning for a week.
A.      We use and depend on thermometers to measure the temperature of many other things in our daily lives.
B.      Thermometers measure temperature, by using materials that change in the same way when they are heated or cooled.
C.      Now that you know this rule you can make a thermometer of your own that will work.
D.      The water will rise in the straw. As the temperature of the air goes up, the water will expand and rise even higher.
E.      They label these in different ways. On the Fahrenheit scale water freezes at 32 degrees and boils at 212 degrees. On the Celsius scale water freezes at 0 degrees and boils at 100 degrees.
F.      Take wax ( you may use an old candle if you have one ) and melt some of it right where the straw is stuck into the cap to seal them together. 
G.      People use thermometers which are made by themselves when travelling around the world.

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