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Most people around the world are right-h...

Most people around the world are right-handed . This also seems to be true in history . In 1799 , scientists studied works of art made at different times from 1,500 B.C. to the 1950s . Most of the people shown in these works are right-handed , so the scientists guessed that right-handedness has always been common through history . Today , only about 10% to 15% of the world’s population is left-handed .

Why are there more right-handed people than left-handed ones ? Scientists now know that a person’s two hands each have their own jobs . For most people , the left hand is used to find things or hold things . The right hand is used to work with things. This is because of the different work of the two sides of the brain . The right side of the brain , which makes a person’s hands and eyes work together , controls the left person’s hands and eyes work together , controls the left hand . The left-side of the brain , which controls the right hand , is the centre for thinking and doing problems . These findings show that more artists should be left-handed , and studies have found that left-handedness is twice as common among artists as among people in other jobs .

No one really knows what makes a person become right-handed instead of left-handed . Scientists have found that almost 40% of the people become left-handed because their main brain is damaged when they are born . However , this doesn’t happen to everyone , so scientists guess there must be another reason why people become left-handed . One idea is that people usually get right-handed from their parents . If a person does not receive the gene(基因)for right-handedness , he / she may become either right-handed or left-handed according to the chance and the people they work or live with .

Though right-handedness is more common than left-handedness , people no longer think left-handed people are strange or unusual . A long time ago , left-handed children were made to use their right hands like other children , but today they don’t have to .

1. After studying works of art made at different times in history , the scientists found       .

A. art began from 1, 500 B.C.

B. the works of are ended in the 1950s

C. most people shown in the works of art are right-handed

D. most people shown in the works of art are left-handed

2.How many people in the world are left-handed now ?

A.Less than one sixth .

B.More than a half .

C.About 40% .

D.The passage doesn’t tell us .

3.What is the left hand for most people used to do ?

A.It’s used to find or hold things .

B.It’s used to work with things .

C.It’s used to make a person’s eyes work together .

D.It’s the centre for thinking and doing problems .

4. According to the passage , which of the following is NOT true ?

A.No one really knows what makes a person become right-handed .

B.Left-handedness is cleverer than right-handedness .

C.Today children are not made to use their right hands only .

D.Scientists think there must be some reason why people become left-handed .

5. The best title for this passage is       .

A.Scientist’s New Inventions

B.Left-handed People

C.Which Hand

D.Different Brains , Different Hands

 

1.C 2.A 3.A 4.B 5.C 【解析】 试题分析: 1.C 细节题。根据第一段2,3行Most of the people shown in these works are right-handed , so the scientists guessed that right-handedness has always been common through history .说明C正确。 2.A 细节题。根据第一段最后一句Today , only about 10% to 15% of the world’s population is left-handed .说明现在世界上的人中不到六分之一的人是左撇子,故A正确。 3.A 细节题。根据第二段第二行For most people , the left hand is used to find things or hold things .说明A正确。 4..B 细节题。根据最后一段第一句No one really knows what makes a person become right-handed instead of left-handed .说明A的说法是正确的;根据最后一段最后2行A long time ago , left-handed children were made to use their right hands like other children , but today they don’t have to .说明C的说法正确。细节题。根据第三段第三行so scientists guess there must be another reason why people become left-handed说明D说法正确。B在文章里没有提及。 5.C 主旨大意题。文章讲述的是人们使用左手还是右手的问题,故C符合。 考点:考查科普类阅读
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Parents have widely different views on the problem of pocket money . Four new fathers were asked this question and this is how they answered .

Ashish Khanna :Although many argue that pocket money helps develop children’s sense of value , I don’t agree . I wouldn’t give my child any pocket money . First of all , I never got pocket money and I seem to have a good value for money . If my child ever needed something and I felt it was a reasonable(合理)request , I would buy it for him .

Sharad Sanghi : No , I wouldn’t give my child pocket money because I don’t want to create the perception(观念) of “ her ” money and “ my ” money . Besides , if I refuse to buy her something that I think is bad for her , she may buy it with her pocket money on the sly . In this way , I would lose control over my child’s requests . I feel it also encourages children to care more about money than anything else . I don’t want my child to start judging other children by the amount of money or pocket money they have .

Rakesh Shah : Yes , I would give my child pocket money . I feel that children should learn to spend money intelligently and not go overboard spending . They will learn what their limitations(限制)are and feel the difficulty when they have to pay for something that is over in their own pockets .

Rajiv Patel : Yes , I would give my child pocket money because it is important that she learns to manage money . I will give her a fixed amount every month and if she spends the money before the month is over , then she will learn a lesson and not spend money so freely .

Vikram Desai : Yes , I would certainly give my child pocket money . But I would not give it to him on a weekly or monthly basis . He would have to earn it . If he helped me finish some of my jobs or helped his mother with housework , I would reward him . This helps him realize that “ money does not grow on trees ” and it requires hard work to earn money .

1.Ashish Khanna may agree that        .

A.he was given too much pocket money when young

B.he can take much control of his child by money

C.he will buy anything he thinks his child really needs

D.pocket money helps children develop a good value for money

2.The underlined phrase “ on the sly ” in Paragraph 3 is the closest in meaning to “       ”.

A.for free

B.at a lower price

C.happily

D.secretly

3.What do Rakesh Shah and Rajiv Patel have in common ?

A.They want their children to learn to manage money .

B.They ask their children to get pocket money by working .

C.They teach their children the difficulty of making money .

D.They allow their children to spend money freely .

4. According to Vikram Desai , children’s earning money by themselves makes them know that       .

A.money is not easy to get

B.money can be gotten from the trees

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A painting by Chinese artist Qi Baishi set a record for modern art and calligraphy (书法) on the mainland when it sold for 425.5 million yuan at an auction (拍卖) on May 22. The sale was a  milestone (里程碑) in the auction of modern and contemporary artworks.

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A.computer book

B.library guide

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1.

A.save

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2.

A.turned

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9.

A.boring

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10.

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15.

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17.

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18.

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D.wrote

 

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A.decision

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