Do you feel nervous when you sit a math exam? For most, math can be difficult but new research suggests that it can also cause us physical pain.
Scientists came to this conclusion with an in-depth experiment. They began by finding out how much participants (參與者) fear math. Those participants were asked a series of questions such as how they feel when they receive a math textbook or when they walk into a math lesson.
According to their answers, participants were divided into groups. One group was made up of people who were very afraid of math and participants in the other group were more comfortable with this subject.
Both groups were then given either math tasks or word tasks. When a math task was going to come next, a yellow circle would appear but when a word task was soon to come, a blue square would be shown.
Using a brain-scan (掃描) machine, scientists noticed that whenever from Group One saw a yellow circle, their brain would respond(反應(yīng))in a way similar to when their body is feeling pain. For example, if they burnt their hand on a hot stove. But they reacted less strongly when they knew that they would be faced with a word task.
However, scientists saw no strong brain response from people in the second group.
“When you are really thinking about it (math problems), your mind is racing and you are worrying about all the things that could go wrong,” explained Ian Lyons from University of Chicago, US, leader of the study. “The more worried people were about the math, the more they activated brain regions that we know are often caught when people experience pain or detect a threat(威脅).”
More interestingly, the brain activity disappeared when participants actually started dealing with the math tasks. “This means that it’s not that math itself hurts, instead, the anticipation of math is painful.” Lyons said.
According to the study, scientists suggested that things could be done to help students worry less and move past their fear of math, which might mean they perform better in tests.
57. What have scientists recently discovered about how people react to math?
A.Most people find it difficult to work out math problem.
B.The fear of math can cause physical pain.
C.They have found out just how much people fear math.
D.They have found out what makes people fear math.
58.The underlined word “anticipation” is closest in meaning to _______.
A.expectation B. understanding C. experience D. participation
59.Which of the following statement about the experiment is true?
A. When people are worried, more parts of their brains are activated.
B. Both groups responded the same in the experiment’s word tasks.
C. People might get better results in math exams if they are less worried about it.
D. When participants saw a yellow circle, they felt the same as they got their hands burned.
科目:初中英語 來源: 題型:
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Computer course This computer course is for people who don't know much and need to learn about computers. You will learn what computers are, what they can and can't do, and how to use them. ★Course fee :$75 ★Equipment fee :$10 ★Time :Every Sunday in March (9:00-11:50am) ★Teacher :A famous professor of computer science |
Stopping smoking course Do you want to stop smoking? Have you tried to stop it but failed? Now it's time to stop smoking by using the latest methods. This course will help you stop smoking. ★ Course fee: $ 30 ★ Tune: Every Sunday in March (3:00 pm- -6:00 pm) ★ Teacher: Dr John Smith, who has helped hundreds of people stop smoking |
Typing course This course is for those who want to learn to type and those who want to type faster. You are tested in the first class and begin practicing from one of the eight different skill levels. This allow you to learn at your own speed. Bring your own paper. ★Course fee : $125 ★Equipment fee: $25 ★Time: Two hours each evening for two weeks in April. New classes begin every two weeks. ★Teachers: A number of the best business education teachers |
A.$10. | B.$30. | C.$75. | D.$85. |
A. every morning in January |
B. every Sunday afternoon in March |
C.every evening in April |
D. every Sunday morning in March |
A.the computer course |
B.the typing course |
C.the stopping smoking course |
D.the smoking course |
A.28 hours | B.14 hours | C.12 hours | D.2 hours |
A.The computer course is 3 hours each time. |
B.The typing course has eighteen skills levels. |
C.For the stopping smoking course, you have to pay $10 for the equipment |
D.Stopping smoking course is the cheapest of all. |
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TYPING This course(課程) is for those who want to learn to type, as well as those who want to improve their typing. The course is not common. You are tested in the first class and begin practicing at one of eight different skill levels(水平). This allows you to learn at your own speed. Each program lasts 20 hours. Bring your own paper. Course fee(費用): $125 Materials: $25 Two hours each evening for two weeks. New classes begin every two weeks. This course is taught by a number of professional business education teachers who have successfully taught typing courses before. |
UNDERSTANDING COMPUTERS
This twelve - hour course is for people who do not know very much about computers, but who need to learn about them. You will learn what computers are, what they can and can't do and how to use them.
Course fee: $75 Jan. 4,7,11,14,18 Wed.& Sat. 9:00-11:30a. m.
Equipment(設(shè)備) fee: $10
David is a professor of Computer Science at Beijing University. He has over twenty years of experience in the computer field.
STOP SMOKING Do you want to stop smoking? Have you already tried to stop and failed? Now is the time to stop smoking using the latest methods(方法). You can stop smoking, and this twelve -hour course will help you do it. Course fee: $30 Jan. 2,9,16,23 Mon. 2:00-5:00p. m. Dr John is a practical therapist who has helped hundreds of people stop smoking. |
1.If you choose the UNDERSTANDING COMPUTERS course, you will have classes_____.
A. from Monday to Sunday B. from Monday to Friday
C. on Wednesday and Saturday D. on Saturday and Sunday
2.How long will the STOP SMOKING course last?
A. for a day B. for three hours C. for a week D. for four days
3.Mr. Black works every morning and evening, but he wants to take part in one course. What is suitable for him?
A. TYPING B. UNDERSTANDING COMPUTERS C. STOP SMOKING D. all courses
4.If you want to learn about computers and at the same time you want to improve your typing, how much will you pay for it?
A. $ 75 B. $ 150 C. $ 115 D. $ 235
5. What’s the special difference between the TYPING course and the other two?
A. People with different skill levels may learn at different speed
B. You’ll pay less money
C. You will take a test after the course
D. You will pay the fee before practicing
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Course fee: $125 Materials: $25
Two hours for each evening for two weeks. New classes begin every two weeks.
This course is taught by a number of professional business education teachers who have successfully taught typing course before.
UNDERSTANDING COMPUTERS
This twelve-hour course is for people who do not know very much about computers, but who need to learn about them. You will learn what computers are, what they can or can’t do and how to use them.
Course fee:$75 Jan 4,7,11,14,18 Wed.&Sat. 9:00---11:30 a.m. Equipment fee:$10
David is a professor of Computer Science at Beijing University. He has over twenty years of experience in the computer field.
STOP SMOKING
Do you want to stop smoking? Have you ever tried and failed? Now is the time to stop smoking using the latest methods. You can stop smoking, and this twelve-course will help you do it.
Course fee:$30 Jan 2,9,16,23 Mon 2:00---5:00 p.m.
Dr. John is a practicing psychologist who has helped hundreds of people stop smoking.
1.If you choose the UNDERSTANDING COMPUTERS course, you will have
classes_______.
A.twice B.three times C.four times D.five times
2.Mr. Black works every morning and evening, but he wants to take part in one of the three
courses. Your suggestion is __________.
A.TYPING B.UNDERSTANDING COMPUTERS
C.STOP SMOKING D.a(chǎn)ll the courses
3.If you want to learn about computers, and at the same time you want to improve your
typing, you will pay ______________.
A.$75 B.$150 C.$115 D.$235
4.The special difference between the TYPING course and the other two is that __________.
A.people with different skill levels pay differently.
B.you will take a test in the first class for level decision
C.you will pay the fee before practicing typing.
D.you will pay less money for your study.
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填入一個適當(dāng)?shù)脑~補全對話,每空一詞。
A: Good morning. Sit down, please.
B: Morning, doctor.
A: What’s the matter 81 you?
B: I was caught in the rain yesterday. I’ve got a bad cough and my head hurts.
A: Do you have a fever?
B: Yes, My 82 is 380C. O fee; terrible.
A: Oh, let me see... There’s nothing serious. You just have a cold. Have a good rest, and you’ll be fine soon.
B: Thanks, I will. Any other suggestions?
A: You 83 better choose your clothes according to the weather report. The weather often changes in summer.
B: 84 will the weather be tomorrow?
A: Now, we’re in the season of rain. 85 still be rainy tomorrow. When you go out, please take an umbrella.
1. _______ 2._______ 3._______ 4._______5._______
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