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题型:0113 期中题难度:来源:
阅读理解。     Worrying about how you"ll perform on a math test may actually contribute to a lower test score, US
researchers said on Saturday.
      Math anxiety-feelings of dread and fear and avoiding math-can weaken the brain"s limited amount of
working capacity, a resource needed to calculate difficult math problems, said Mark Ashcrafi, a psychologist
at the University of Nevada Las Vegas who studies the problem.
     "It turns out that math anxiety occupies a person"s working memory," said Ashcraft, who spoke at the
annual meeting of the American Association for the Advancement of Science in San Francisco.
     Ashcraft said while easy math tasks such as addition require only a small part of a person"s working
memory, harder calculations require much more.
      Worrying about math takes up a large part of a person"s working memory stores as well, spelling disaster
for the anxious student who is taking a high-stakes test ( 高风险测验).
     Stress about how one does on tests like college entrance exams can make even good math students choke.
"All of a sudden they start looking for the short cuts," said University of Chicago researcher Sian Beilock.
     Although test preparation classes can help students get over this anxiety, they are limited to students whose
families can afford them.
     Finally, she said, "It may not be wise to rely completely on scores to predict who will succeed."
     While the causes of math anxiety are unknown, Ashcraft said,"People who manage to get over math
anxiety have completely normal math ability." 1. Sian Beilock points out that stress________. A. can"t be avoided before college entrance exams
B. contributes to scores in college entrance exams
C. has no effects on good math students
D. has side effects on students in college entrance exams2. What does the underlined word "spelling" probably mean? A. causing
B. reducing
C. taking away
D. preparing for3. What can we learn from the text?A. The causes of math anxiety have already been found.
B. All of the students attend test preparation classes.
C. Math anxiety weakens working memory needed to do math.
D. Few measures can be taken to get rid of math anxiety. 4. What does the passage suggest middle school students do before exams?

A. Get relieved.
B. Review lessons.
C. Go to the doctor"s.
D. Rely on scores.

答案
1-4: DACA
核心考点
试题【阅读理解。     Worrying about how you"ll perform on a math test may actually contribu】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
阅读理解。     By Zhang Youlv (China Daily 09/29/2008)-A manned lunar (月球的) landing is China"s next target when the
current three-stage space program ends in the next dacade."When our manned space program is completed,
we will travel even further," Wang Zhaoyao, deputy head of China"s manned space program office and
Shenzhou VII mission spokesman, told a briefing in Beijing three hours after China"s third manned space
mission was successfully concluded yesterday.
     "After comprehensively analyzing the general trend of the international development of manned space, as
well as realities in China, we see a manned lunar landing as a both challenging and tactical (策略的) field in
global hi-tech," he said.
     "We believe it necessary for our country to do something in this field," Wang said.
     He did not give a specific(具体的) date for a moon landing. Wang, however, said,"Experts believe this is
"very much needed" for research into relevant (closely connected) technologies to further China"s achievements
in space."
      The 68-hour Shenzhou VII mission featured a 25-minute spacewalk on Saturday.
      It was broadcast live and watched by millions throughout the country. The crew"s landing at a site in the
Inner Mongolia autonomous region was also carried live by national television.
     The entire mission was pronounced a complete success.
     Wang said the three astronauts, were transported to Hohhot, the region"s capital, and would spend the
evening there.
     "They will return to Beijing this morning," he said.
     "During the course of the mission, Russian experts provided strong technical support for the EVA
spacesuits. The successful Sino-Russian cooperation for this flight created beneficial conditions for more
intensive cooperation between the two sides in the future," Wang said.
     The mission"s success has paved the way for completing the second stage of the program-building a space
station before 2020.
      Before that, a space lab will be set up in 2010 with Shenzhou X, the country"s next full-crew space journey. 1. When will China"s spaceship land on the moon? A. 2020.
B. 2010.
C. 2018.
D. No specific date. 2. What does the underlined sentence in the fourth paragraph imply? A. We will travel even further in the outer space.
B. There is a need for China to land on the moon.
C. It is very much needed to research space technologies to further China"s space program.
D. International cooperation is necessary for China"s landing on the moon. 3. The reason why Russian experts provided strong technical support for the EVA spacesuits is that _____. A. China can"t make spacesuit
B. China and Russia would like to cooperate in space program
C. China is a leading technological power now
D. Russia wants to benefit from China 4. What would be the best title for this passage? A. A Manned Lunar Landing is Both Challenging and Tactical
B. Shenzhou X will Land on the Moon
C. China will Set up a Space Lab on the Moon
D. Landing on the Moon--the Next Target
题型:0113 期中题难度:| 查看答案
阅读理解。     When you have a question about something, where do you go? For many people the answer is simple as
they can go online to a search engine like Google or Yahoo. But what about people in rural or underdeveloped
areas who may have no way to get on the Internet?
     A business and international development professor in California, Rose Shuman, found an answer for them:
Question Box. Question Box is a service that provides answers-free of charge-for people who cannot search
the Internet directly. The users of Questions Box might be those who might not be able to read, or simply have
no access to the Internet.
     Question Box began three years ago in India. People used a metal call box with a push-to-talk button to
connect a live operator. Rose Schuman explained," You just need to push a big green button on the box which
will connect you directly to our operators who are sitting in front of computers, and speak your language. You
can ask them any sort of question you want, and they"ll look it up in English or in Hindi, or whatever the main
language is, and translate the answer back for you."
     The service is currently offered in two villages. The latest version of the box uses mobile phone technology, and solar panels in case the electrical power fails. Rose Shuman says the aim was to make the box as easy as
possible for users,"It is very efficient (效率高的). Rather than try to bring a lot of difficulties to them and
expect them to spend a lot of time to learn how to use the Internet, the idea was to make a technology tha
t even Grandma could use."
     In April 2009, Question Box was introduced to Uganda. Forty community workers with mobile phones
connected villagers to call center operators in Kampala. The community workers went around telling people
about the service. They wore T-shirts that said"Ask me." But Internet service in Uganda proved slow and
undependable. So Question Box teamed up with a local technology company to store information on a local
server. That way, the researchers in Kampala could quickly search the database for answers. 1. The best title for the passage is _____. A. Question Box-taking the place of the Internet
B. Needing an answer?-asking Question Box
C. Question Box-a great invention in the world
D. Rose Shuman-a professor helping the poor 2. In Rose Schuman"s opinion, the greatest advantage of Question Box is that _____. A. it is the most advanced in the world
B. it is more convenient to carry
C. it saves much more energy
D. it is much easier to use3. The underlined word "them" in the fourth paragraph refers to _____. A. the users
B. the operators
C. the researchers
D. Question Box workers 4. What can we know from the passage? A. Question Box costs the users much less than the Internet.
B. Question Box operators can look for information in any language.
C. Question Box is more efficient in solving problems in underdeveloped areas.
D. Question Box can work without the help of the Internet in Uganda.
题型:0110 期中题难度:| 查看答案
阅读理解。     Scientists have argued for long over whether birds show real intelligence. Some scientists believe birds
have abilities(能力) including communication and different kinds of memory. In some unusual cases, their
abilities seem better than those of humans.
     Irene Pepperberg, a birds expert, did research about a grey parrot named. Griffin. Ms. Pepperberg says
Griffin can arrange objects in order of size. She says the talking bird also can combine words in the right
order. For example, he will combine words when asking for a piece of food. The researcher says experts
had thought that only humans and other mammals with large brains have the ability to combine objects and
words. She believes that bird brains have the ability to understand that complex(复杂的) tasks must be done
in the correct order.
     Some birds have other memory skills. For example, they collect and store thousands of seeds in autumn,
and find them later in winter. Alan Kamil and Alan Bond of the University of Nebraska are studying the
memories of birds called jays and nutcrackers. Their experiments show that these birds use natural objects to
find the seeds they have stored.
     It"s said some birds can learn as many as 2,000 different songs. Songs may have developed as a way for
birds to communicate with other birds.
     According to Verner Bingman of Bowling Green State University in Ohio, birds must have a special
guidance system in their brain. He says that understanding how a bird"s brain operates may help us better
understand how a human brain processes information.
     However, some scientists do still believe birds do many things that appear to be acts of thoughtful
intelligence. In most cases, they say, their behavior is simply instinctive (本能的), no reasoning power
directing it. 1. What is the main subject discussed in the passage?A. The intelligence of birds.
B. Irene Pepperberg"s study on birds.
C. The difference between humans and birds.
D. Ways for experts to train birds.2. What"s the main idea of Paragraphs 2-3? A. Griffin, jays and nutcrackers are clever birds.
B. Objects help birds remember things.
C. Birds are as intelligent as humans.
D. Birds have certain memory skills. 3. It can be inferred from this passage that______. A. most scientists believe birds have real intelligence
B. mammals understand the relationship between objects and words
C. maybe trees help jays to find the seeds they have stored
D. birds always communicate with one anther by singing
题型:0110 期中题难度:| 查看答案
阅读理解。    The more we do a thing, the more we tend to like doing it; and if we do not continue to do it, we feel
uncomfortable. This is called the force of habits, and the force of habits should be fought against.
     Habits, whether good or bad, are gradually formed. When a person does a certain thing, he is driven
by some unseen force to do the same thing repeatedly, then a habit is formed. Once a habit is formed, it
is difficult, and sometimes impossible, to get rid of. It is therefore very important that we should pay great
attention to the formation of habits. Children often form bad habits, some of which remain with them as
long as they live. Older persons also form bad habits as long as they live, and sometimes become ruined
by them.
    There are other habits which, when formed in early life, are of great help. Many successful men say
that much of their success has something to do with certain habits in early life, such as early rising, honesty
and so on. 
    Among the habits which children should not form are laziness, lying, stealing and so on. They are all
easily formed habits. Unfortunately, older persons often form bad habits, which should have been avoided.
    We should keep from all these bad habits, and try to form such habits as will be good for others and
ourselves. Remember: Habits cure habits. 1. _____ are formed little by little. A. Good habits
B. Bad habits
C. Both good habits and bad habits
D. Neither good habits nor bad habits 2. The underlined word "them" in the first paragraph refers to ______. A. bad habits
B. good habits  
C. children
D. other persons. 3. Why should we pay much attention to the formation of habits?   A. Because habits are of great help to every one of us.   
B. Because a man can never get rid of a habit.   
C. Because it"s hard and sometimes even impossible to throw away bad habits.
D. Because we are forced to do them again and again.4. According to the passage, early rising ________.   A. has something to do with success  
B. is an easily formed habit   
C. is such a habit as should have been avoided
D. is such a habit as will be kept
题型:0104 期中题难度:| 查看答案
阅读理解。
回答问题, 阅读下面短文,根据第1-3小题的具体要求,简要回答问题。      Height is just one of the thousands of features your genes (基因) decide. In fact, because you have two
parents, your genes provide you a height that usually lands somewhere between the height of each parent. If
both your parents are tall, then most probably you will be tall, too, but if you have questions about how tall
you"re going to be, ask your doctor if he or she can help you find it out.
     But genes don"t decide everything. For example, eating an unhealthy diet can keep you from growing to
your full potential (潜力). Getting plenty of sleep and enough exercise will help you grow to the expected
height.
     No doubt (怀疑) you"re wondering how fast you should grow. It depends. There"s no perfect or right
answer. In general, kids grow about 2 inches (6 centimeters) a year between age 3 and the time when they
start puberty (when your body starts changing and becoming more grown up).
     Your doctor will know how your growth has been going over the years. Two centimeters here and 2
inches there are not nearly as important as the height you"re at now, how you"ve been growing up to this point,
and what other changes your body may be going through.
     Don"t be scared if you seem to have grown a lot in a very short time. Everyone has a growth spurt (高峰)
during puberty. The age for starting puberty is about 10 for girls and about 11 for boys. But it can be earlier
or later -between 7 and 13 for girls and 9 and 15 for boys.
     You"ll usually begin to notice that you"re growing faster about a year or so after your body starts to show
the first changes of puberty. 1. What is the Chinese for the word"puberty"?
_____________________________________________________________
2. Whom will you turn to if you want to know how fast and how tall you should grow?
(回答词数不超过1个)
______________________________________________________________
3. What"s the main idea of the passage? (回答词数不超过8个)
______________________________________________________________
题型:0118 期中题难度:| 查看答案
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