阅读理解 In the summer of 1978 an English farmer was driving his tractor through a field of wheat when he discovered that some of his wheat was lying flat on the ground. The flattened wheat formed a circ 题目和参考答案——青夏教育精英家教网—

题目内容

阅读理解

     In the summer of 1978 an English farmer was driving his tractor through a field of wheat when he
discovered that some of his wheat was lying flat on the ground. The flattened wheat formed a circle about
six meters across. Around this circle were four smaller circles of flattened wheat. The five circles were in a formation like five dots (点) . During the following years , farmers in England found the strange circles in
their fields more and more often.
     The circles are called "crop circles" because they appear in the fields of grain-usually wheat or com.
The grain in the circles lies flat on the ground but is never broken;it continues to grow, and farmers can
later harvest it. Farmers always discover the crop circles in the morning, so the circles probably form at
night. They appear only in the months from May to September.
      At first, people thought that the circles were a hoax.Probably young people were making them as a
Joke or farmers were making them to attract tourists. To prove that the circles were a hoax , people tried
to make circles exactly like the ones that farmers had found. They couldn' t do it. They couldn ' t enter a
field of grain without leaving tracks, and they couldn ' t flatten the grain without breaking it.
     Many people believe that beings from outer space are making the circles to communicate(交流) with us and that the crop circles are messages from them.
     Scientists who have studied the crop circles suggested several possibilities. Some scientists say that a
downward rush of wind leads to the formation of the circles-the same downward rush of air that
sometimes causes an airplane to crash. Other scientists say that forces within the earth cause the circles to appear. There is one problem with all these scientific explanations; crop circles often appear in groups ,
like the five-dot formation. It is hard to believe that any natural force could form those.

1. In the summer of 1978 , an English farmer discovered in his field that________.

A. some of his wheat had been damaged
B. his grain was growing up in circles
C. his grain was moved into several circles
D. some of his wheat had fallen onto the ground

2. According to the text, the underlined part "a hoax" in paragraph 3 probably means ___________.

A. an attempt made to fool people
B. a special way to plant crops
C. a research on the force of winds
D. an experiment for the protection of crops

3. Which of the following may prove that the crop circles were not made by man?

A. The farmers couldn't step out of the field.
B. The farmers couldn't make the circles round.
C. The farmers couldn't leave without footprints.
D. The farmers couldn't keep the wheat straight up.

4. That the crop circles are made by_______is probably true.

A. air movement
B. airplane crashes
C. new farming techniques
D. unknown flying objects

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相关题目

阅读理解

In big cities, Americans do their grocery (食口杂货)shopping at large supermarkets. They usually shop once or twice a week, and when they go through the check-out stand (结帐付款出口), their shopping carts are full of groceries.

A large supermarket is big business. Although mainly selling foods of different kinds, supermarkets also handle other things including school and garden supplies, beer, toothpaste, toys, clothing, magazines, books and even medicines. The supermarket tries to meet the housewife's every need so that when she leaves, she'll shop nowhere else.

In order to attract customers, supermarkets have tries to make shopping as pleasant as possible. Some of them have flowers and trees in the parking lots(停车场). Some have roofs over the walks so that shoppers can walk from their cars to the store without having to worry about snow, rain or the hot sun. Most of the stores are air-conditioned(空调的).

With these and other improvements supermarkets are becoming more and more popular. This is not limited to the united States. From Bankok to Bucnes Aires, the old styled grocery store is fast disappearing. In European, supermarkets have been growing in number since 1975. There's no doubt that more and more housewives around the world will soon be standing in the check-out lines.

1．The passage tells us that ________.

[　　]

A．Americans never do grocery shopping more than twice a week

B．it is a general practice(做法)for Americans to do grocery shopping once or twice a week

C．Americans are allowed to do grocery shopping only in supermarkets.

D．Americans' supermarkets are better than those in other places of the world

2．In the second paragraph, the passage says"The supermarket tries to meet the housewife's every need…"what does"the supermarket"there mean?

[　　]

A．This very supermaret.

B．The supermarket mentioned above.

C．The only supermarket in the place where the house wife lives.

D．Supermarkets.

3．In the second paragraph"when she leaves, she'll shop nowhere else", means ________.

[　　]

A．there are no other places where she can go

B．she'll not be allowed to do shopping anywhere else

C．she need not go to other stores to buy what she wants

D．after she leaves, the shop will be nowhere to be found

4．Supermarkets try to attract customers by ________.

[　　]

A．selling flowers and trees in the parking lots

B．cutting the prices of their goods

C．telling shoppers not to worry about snow, rani or the hot sun

D．making shopping a pleasant thing for shoppers

5．The last sentence of this passage means ________.

[　　]

A．fewer and fewer husbands around the world will have to do shopping

B．more and more housewives will come to stand in the checkout lines, watiting to be served

C．supermarkets will soon become more and more popular around the world

D．more and more housewives will have to stand in the checkout line

阅读理解

In the 1930's, a lot of people in the USA were out of work. Among these people was a man named Alfred Butts. He always has an interest in word games and so, to fill his time, he planned a game which he called“Lexico”. However, he was not completely satisfied with the game, so he made a number of changes to it and, in time, changed its name from“Lexico”to“Alph”and then to“Criss·Cross”. He wanted to make some money from his new game, but he didn't have any real commercial（商业性的）success.

　　In 1939, Butts happened to meet a man called Jim Brunot who showed an interest in the new game. The two men worked together on developing the game and in 1984 it was offered for sale in the United States under its new name--“Scrabble”.

　　At first, it didn't sell very well. In the first year it sold just 2,250 sets and by 1951 it had only reached 8,500sets a year.

　　Then, in 1952 the manager of Macy's department store in New York, Jack Strauss, happened to play“Scrabble”while he was on holiday. He thought it was a wonderful game and, when the went back to work after his holiday, he insisted that Macy's should stock（储备）the game and make an effort to call the public's attention to it.

　　As a result,“Scrabble”became a big success in the United States and it soon spread to Australia and then to other English-speaking countries.

（1）The text is mainly about _______.

[　　]

（2）Alfred Butts invented the game“Lexico” ________.

[　　]

A. to make himself famous

B. to make spelling simpler

C. when he was out of work and looking for a job

D. when he was playing word games to pass the time

（3）Who made“Scrabble”popular?

[　　]

A. Alfred Butts.

B. Jack Strauss.

C. Alfred Butts and Jim Brunot.

D. Jack Strauss and Jim Brunot.

（4）When did Alfred Butts first put his game on the market?

[　　]

A. In 1939.

B. In 1948.

C. Before 1939.

D. Between 1939 and 1948.

（5）What does the underlined word“call”mean in Paragraph 4?

[　　]

阅读理解

In 1752, three years after two Scotsmen, Alexander Wilson and Thomas Melville, fastened thermometers to kites to record the temperature of clouds, Benjamin Franklin made his famous experiment with a kite, a string, and a key．Franklin hoped to show that nature’s tremendous displays of electricity in lightning were the same thing as the feeble electric sparks scientists of the day were producing in their laboratories．He built a square kite to which he attached an iron wire．He flew the kite with a hemp string(麻线), and near the base of the string he tied a large brass key．The kite rose into a dark thundercloud, where the iron wire picked up electrical charges．Franklin noticed that the strands of the string(绳串)were beginning to stand up with electricity．As rain wet the string, it conducted more electricity．Standing in the shelter of a shed, Franklin cautiously reached out his finger to touch the brass key．A series of sparks jumped from the key to his finger．He thus proved that lightning and electricity are the same．We now know that this experiment was a dangerous one, for Franklin might have been killed by a bolt of lighting．

(1)

The best title for this passage is ________．
[　　]
A．	The Discover of Electricity
B．	The kite and Science
C．	Franklin’s Experiment with Lightning
D．	Franklin, a Great Scientist

(2)

According to the passage, Benjamin Franklin ________．
[　　]
A．	recorded the temperature of clouds
B．	was killed by a bolt of lightning
C．	proved that lightning can be controlled by man
D．	proved that lightning and electricity have the same essential nature