12-20 22:51:13 浏览次数:997次 栏目：高一英语试题
C
What’s the secretto mastering chess? Lots of study and practice. But that’s not all， according to new research suggesting that expert and amateur(业余棋手) players use different parts of their brains during matches.
Scientists in Germany scanned(扫描) the brains of 20 men as they played against computers. Half were grandmasters while the other half were merely good amateurs who’d practiced for at least 10 years.
For a few seconds after a player made a move， tiny bits of “focal gamma bursts”appeared in their brains.
In the amateurs， such bursts were detected most notably(显著地) in an area crucial(关键) for performing new tasks and establishing(形成) short-term memory. But the bursts in the grandmasters were found most often in the parts， of the brain linked with long-term memory and the ability to perform complex(复杂的) motor tasks.
The lead researcher Ongjen Amidzic said his findings， reported on August 9 in the journal(杂志) Nature， pointed that experts and amateurs use their brains in fundamentally(根本) different ways during a match.
“As a young man， I dreamed of becoming a grandmaster and practiced hard but I failed，”said Amidzic， 32.“Now I realize I’ve reached a level I can’t get through.”
59．According to the report， _____.
A．lots of study and practice can help make a grandmaster in chess
B．grandmasters are better at using their brains during chess matches than amateurs
C．amateurs lack the ability of performing complex motor tasks.
D．grandmasters often fail when playing against computers.
60．In the third paragraph，“focal gamma bursts”are tiny bits of ______.
A．short-term memory B．long-term memory C．brain D．energy
61．It is implied(暗示) but not directly stated that _____.
A．one’s thinking mode(模式) plays a key role in deciding whether he’ll be a grandmaster at chess or not
B．you have to practice for at least 10 years to become good amateurs in chess
C．expert and amateur players use different parts of their brains during matches
D．often playing against computers in the grandmaster’ secret to mastering chess
62．From what Amidzic said， we can learn that ______.
A．his dream has come true
B．he knows clearly that his ability of becoming a grandmaster is limited
C．he knows clearly that chess experts think differently
D．he feels sorry that he can’t think like a grandmaster.
D
The size and location of the world’s deserts are always changing. Over millions of years， as climates changes and mountains rise， new dry and wet areas appear. But within the last hundred years deserts have been increasing after frightful speed. This is partly because of natural changes， but most responsible for creating deserts are men.
Man can make deserts， but they can also prevent them from getting bigger. Algeria is planning a green belt of trees along the edge of the Sahara Desert to stop the sand. In China， too， windbreaks are being built in the northwest to keep the desert from growing.
But desert still threaten the world. Experts believe that land that is on the way to becoming deserts equals the size of Australia， Russia and US put together. Can we stop the spread of the world’s deserts and save the land that is so essential to mankind? Yes， we can， and we must.
63．The reason for the land that turns into deserts is mostly because of ______.
A．the changing of the climates B．man C．the natural changes D．the wind
64．The word“windbreak”means ______.
A．trees planted as a belt to stop the wind
B．high walls as a belt to stop the wind
C．long and deep ditch as a belt to stop the wind
D．men stood side by side as belt to stop the wind
65．Which of the following do you think is the best method?
A．People move away from the land that is on the way to become deserts
B．To build great walls to stop the wind and sand
C．To plant trees and grass on the surface of the ground
D．To irrigate the desert
第四部分写作（共两节，满分35分）
第一节单词拼写（共10小题：每小题1分，满分10分）
66．He is going to go on a varound the world by ship.
67．As shots rang out， the crowed ran screaming in all ________(方向)
68．I would _______(感激) it if you could do me this favour.
69．They were praised for finishing their task aof time.
70．Stuart lives in America for ten years but he still has British ________(国籍)。
71．The movie is i_______ only for adults， Tom， you can’t go and see it.
72．The company w_______ out the incompetent people.
73．Many electronic products are ________(出口) to Korea.
74．Mary is private _________(秘书) to the company chairman.
75．Many people come to theme parks looking for ______(刺激) and entertainment.
第二节短文改错（共10小题：每小题1分，满分10分）
In recently years， dust storms take place more76．________
and more often in the north of Chinese. They have77．________
brought a great deal of trouble to people’s lives.78．________
The strong wind blows up the dust， made the air79．________
very dirty. It also stops many of people from going80．________
out. In past， people raised a large number of sheep.81．________
The sheep eat up a great deal of grass and the land82．________
became sandy. Now the government have begun to83．________
pay attention to the problem. Each year， a lot of84．________
money spent on the improvement of the environment.85．________
第三节书面表达（满分15分）
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