任务型读写。 | ||||||||||
In a memory-based competition between you and a chimp(猩猩); who do you think would win? If you put yourself on top, you might want to guess again. In a test that challenged participants to remember numbers, a young chimp performed better than Japanese college students. Here's how the test worked. At Kyoto University in Japan, human students and chimpanzee participants sat in front of a computer. Five numbers, ranging from 1 to 9, were combined with one another and then, they appeared at random places on the screen. The numbers stayed on the screen for less than a second. In the first test, for example, participants saw the numbers for 650 milliseconds(about two-thirds of a second). Then, each number disappeared and they saw a white square instead. Participants had to touch the squares in numerical order, based on the numbers that had been there a moment before. In this test, the students touched the boxes in the correct order about 80 percent of the time. A young chimp named Ayumu performed equally well. During a harder test, participants were only able to see the numbers for 210 milliseconds. This time, students only succeeded in putting the boxes in the correct order about 40 percent of the time. But Ayumu still could select the boxes in the fight order nearly 80 percent of the time. Some people have what's called a "photographic memory," which allows them to remember a surprising number of details after just a quick glimpse of something. Ayumu's memory might work in a similar way says lead researcher Tetsuro Matsuzawa. The chimp's young age might have something to do with his impressive performance, too. In previous tests, the Japanese researchers found that young chimps performed better than their mothers. The scientists are interested to see whether Ayumu loses his strong memory as he grows older. They already know that young children sometimes have sharp memories when offered something photographical, but they lose this ability over time.
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科目:高中英语 来源:同步题 题型:完形填空
完形填空。 | |||
There are times when people are so tired that they fall asleep almost anywhere. We can see there is a lot of sleeping on the bus or train on the__1__home from work in the evenings.A man will be__2__ the newspaper,and seconds later it__3__as if he is trying to__4__it.Or he will fall asleep on the shoulder of the stranger__5__next to him.__6__place where unplanned short sleep__7__is in the lecture hall where a student will start snoring(打鼾)so__8__that the professor has to ask another student to__9__the sleeper awake. A more embarrassing(尴尬)situation occurs when a student starts falling into sleep and the__10__of the head pushes the arm off the__11__,and the movement carries the__12__of the body along.The student wakes up on the floor with no__13__of getting there. The worst time to fall asleep is when__14__.Police reports are full of__15__that occur when people fall into sleep and go__16__the road.If the drivers are__17__,they are not seriously hurt. One woman's car,__18__,went into the river.She woke up in four feet of__19__and thought it was raining.When people are really__20__,nothing will stop them from falling asleep no matter where they are. | |||
( )1.A.way ( )2.A.buying ( )3.A.acts ( )4.A.open ( )5.A.lying ( )6.A.Next ( )7.A.goes on ( )8.A.bravely ( )9.A.leave ( )10.A.size ( )11.A.cushion ( )12.A.action ( )13.A.memory ( )14.A.thinking ( )15.A.changes ( )16.A.up ( )17.A.lucky ( )18.A.in time ( )19.A.dust ( )20.A.tired |
B.track B.folding B.shows B.eat B.waiting B.Every B.ends up B.happily B.shake B.shape B.desk B.position B.reason B.working B.events B.off B.awake B.at first B.water B.drunk |
C.path C.delivering C.appears C.find C.talking C.Another C.lasts C.loudly C.keep C.weight C.shoulder C.rest C.question C.walking C.ideas C.along C.calm C.as usual C.grass C.lonely |
D.road D.reading D.sounds D.finish D.sitting D.One D.returns D.carelessly D.watch D.strength D.book D.side D.purpose D.driving D.accidents D.down D.strong D.for example D.bush D.lazy |
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科目:高中英语 来源:山西省期末题 题型:阅读理解
Toucans(巨嘴鸟), a kind of tropical birds known for its colorful beak, are very smart. In Mexico, my
dad became friends with a toucan that was in a "walk in and see the birds" cage. The toucan was so smart that it knew how to get out. It just needed some human to help it. It almost flew out while we were leaving!
I also noticed that all toucans have different beaks! They also have very long unique beaks with an extremely long tongue. It struts(大摇大摆地走) around with its chest sticking out and beak pointed forward. The
toucan is a beautiful bird! The beak has a red tip (different shades on every one), but sometimes there is a
little turquoise on the bottom half. Then, right where the beak separates there is a splotch of yellow. And
the rest of the beak is green. The toucan takes very much pride of itself.
The toucan eats fruit and seeds. The ramphastidae(the toucan family) is known for its long beak, and
37 species. Toucans also feed on insects, small lizards, bird nestlings and eggs. They nest in hollow trees
where they incubate and care for their young.They are found in the woody areas.
Of the various toucan facts, here is an odd one. Citizens of Central and South America associate the
toucans with evil spirits. They think the birds can be the personification of evils. Where couvades(父代母育) is practiced, the father of a new child must not eat toucan flesh as it is believed to bewitch the
new-born child. Yet the toucan can also be a tribal totem(图腾). So the medicine men use it as a symbol
to fly to the spirit world.
1.Which of the following words is NOT suitable to describe toucans?
A. Intelligent
B. Confident
C. Dangerous
D. Colorful
2.The second paragraph mainly talks about _______.
A. where toucans strut around
B. how toucans get food
C. what toucans look like
D. when toucans lay eggs
3.What does the underlined word"incubate"probably mean in paragraph 3?
A. Hatch eggs
B. Take cover
C .Gather strength
D. Keep warm
4. We can learn from the last paragraph that _______.
A. all citizens of Central and South America are afraid of toucans
B. the toucans can also be used as medicine to cure diseases
C. a new child must not eat toucan flesh because it is poisonous
D. some people believe toucans can bring them misfortune
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科目:高中英语 来源:山东省模拟题 题型:阅读理解
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