根据短文判断下列句子的正确(T) 与错误(F)。 People"s appearance (外貌) depends on things called g - 初中英语试题 - 超级试练试题库

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根据短文判断下列句子的正确(T) 与错误(F)。     People"s appearance (外貌) depends on things called genes (基因). Genes are found in the cells (细胞)
of people"s bodies, and they are passed on from parents to children. Here are some facts about eyes.
     Many Europeans and Americans can have blue, green or brown eyes. But a brown-eyed person, for
example, may also carry genes for another colour in his / her body. So two brown-eyed or green-eyed parents
may not have a child with eyes of the same colour. If a child"s father and mother both have brown eyes, the
child will probably also have brown eyes, but this is not certain.
     If one parent has blue eyes and one has brown eyes, their children may have either blue eyes or brown
eyes, but most probably will have brown eyes. The gene for blue eyes is recessive (隐性的) and the gene for
brown eyes is dominant (显性的). This means that if a child gets a gene for blue eyes and also a gene for
brown eyes from. its parents, brown will win, and the child"s eyes" will be brown, not blue. (      )1. Children look like their parents because they get genes from their parents.
(      )2. A brown-eyed person only carries the gene for brown eyes in his / her body.
(      )3. If a child has brown eyes, its parent may have eyes of other colours.
(      )4. If a child"s father and mother both have green eyes, the child"s eyes must be green.
(      )5. If one parent has blue eyes and one has brown eyes, their child mostly has brown eyes.

答案

1-5 TFTFT

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试题【根据短文判断下列句子的正确(T) 与错误(F)。 People"s appearance (外貌) depends on things called g】；主要考察你对教育文化类等知识点的理解。[详细]

举一反三

完形填空。                                                 E-schoolbags (电子书包)
     Is your schoolbag too heavy? The e-schoolbag will help you. It is said that e-schoolbags are going to be
brought into  1 in Chinese middle schools soon.
     Heavy schoolbags have been a serious  2  for a long time. But the e-schoolbag will  3 . An e-school-bag
is  4  lighter than a usual schoolbag. Perhaps, the e-schoolbag should be  5  an e-textbook. It is a small computer
for students. It is as  6 as a usual book,  7  it can still have all the things for study, such as textbooks, exercise
books and so on. They can be made  8  chips (芯片) like stamps. The students can read the text page by page
on the screen (屏幕), take notes (记笔记), or even send e-mails to their. teachers. They only need to  9 the
right chip into the e-schoolbag. Then they can use it.
     Some people say  10 e-textbooks can be easily broken, while others say it is not good to students" eyes. But
only time will tell.

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(     )1. A. use
(     )2. A. idea
(     )3. A. work it out
(     )4. A. very
(     )5. A. call
(     )6. A. small
(     )7. A. and
(     )8. A. into
(     )9. A. bring
(     )10. A. if

B. useful
B. problem
B. work out it
B. much
B. calls
B. smaller
B. but
B. from
B. put
B. what

C. used
C. question
C. work out
C. too
C. called
C. smallest
C. or
C. up
C. take
C. that

阅读理解。

     What do Napoleon, Clinton and Wang Nan have in common? They are all left-handed. Today about 15%
of people are left-handed. But, why are people left-handed? The answer is the way the brain (脑子) works.
The brain has two halves-the right half and the left half. The right half controls (控制) the left side of the body,
and the left controls the right side of the body. So right-handed people have a strong left brain, and left-handed
people have a strong right brain.
     The two halves of the brain are about the same size. But each side controls different things. The left side
controls language, maths and logic (逻辑). When you remember new words, or when you put things in order,
you use your left side.
     The right side of the brain controls your love of art, colour and music. It is also good at recognizing (识别)
faces.
      This does not mean that all artists are left-handed and all accountants (会计) are right-handed. Some
right-handers have a strong right brain, and some left-handers have a strong left brain.

1. The phrase "in common" in the first sentence means _____.

A. the same
B. different
C. strange

2. Whether people are right-handed or left-handed is mostly decided by _____.

A. their parents
B. their minds
C. the way the brain works

3. Each side of the brain _____.

A. likes music and maths
B. controls different things
C. controls the same things

4. When you are singing, you are using your _____.

A. logic thinking
B. left brain
C. right brain

5. Which of the following is TRUE?

A. If a man has a strong right brain, he must be an accountant.
B. Not all the artists are left-handed.
C. If a man has a strong left brain, he must be a left-hander.

根据短文判断下列句子的正确 (T) 与错误 (F)。

Should calligraphy (书法) be taught at school?
Although in an information age, most things can be found or done on the computer, we should go back
to handwriting by using a brush and ink. Some people think students should study calligraphy at school.
Calligraphy is part of our old culture. It dates back to early times. Traditional calligraphy is well worth
learning. The Chinese need to carry on with it. What"s more, calligraphy is fine art, more than writing. Written
Chinese is well known for its beauty. For example, every stroke (笔画) of a character shows richness, feeling,
energy and so on. Even foreigners enjoy looking at it for its beauty. If you are good at it, it is certainly a way
of self-cultivation (自我陶冶). It often helps build up one"s personality. Are you going to learn it soon?

(     )1. Our time is called an information age.
(     )2. Calligraphy is part of Chinese culture.
(     )3. There is nothing in Chinese writing.
(     )4. Only foreigners enjoy the beauty of calligraphy.
(     )5. The writer thinks that calligraphy should be taught at school.

完形填空。

     Man has invented four kinds of satellites. The first kind of satellite studies the  1  of the earth. It is used
to make maps. It also helps countries to see where they may  2 0il or gold.
     The second kind of satellite is used to guide ships and planes. A ship or a plane can  3 a message to the
satellite, which can find out  4  the ship or the plane is. The third kind studies the weather. These satellites  5
clouds and strong winds moving across the earth. They warn countries to make preparations when very  6
weather is coming.
     7 kind is used for communication. Telephone calls  8  countries can be sent by these satellites. Some can
carry hundreds of calls at the same time. Each call is sent to the satellite, then the  9  sends it to a station in the
country and this country is being phoned. These satellites also carry pictures; they can receive and send about
eight  10  at a time.

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( )1. A. physics ( )2. A. carry ( )3. A. write ( )4. A. where ( )5. A. have ( )6. A. sunny ( )7. A. The last ( )8. A. among ( )9. A. TV ( )10. A. plays	B. chemistry B. find B. take B. what B. watch B. cool B. Another B. along B. telegraph B. programmes	C. biology C. keep C. send C. which C. notice C. bad C. One C. between C. telephone C. films	D. geography D. choose D. bring D. that D. see D. fine D. Any other D. of D. satellite D. languages
阅读理解。
Some people believe that schools will no longer be necessary in the near future. They say that because of the Internet and other new technology, there is no longer any need for school buildings, classes or teachers. Perhaps this will be true one day, but if the world has no schools, I can"t imagine how our society will be. In fact, we should learn how to use new technology to make schools better. We should invent a new kind of school that is linked (连接) to libraries, museums, science centres, labs and even companies. Technological companies should create (创造) learning programs for schools. Scientists could give talks through the Internet. TV networks and local (本地的) stations could develop programs about things students are studying in school. Labs could set up websites to show technology so students could see it on the Internet. Is this a dream? No. There are already many cities where this is beginning to happen. Here the whole city is linked to the Internet, and learning can take place at home, at school, and in the office. Businesses provide programs for schools and society. The schools provide computer labs for people without their own computers at home. Because everyone can go on the Internet, older people use it as much as younger ones, and everyone can visit faraway libraries and museums easily. How will this new kind of school change the usual way of learning? It is too early to be sure, but it is very exciting to think about it. Technology will change the way we learn; schools will change as well; and we will all learn something from the Internet.
1. Who" thinks that students don"t have to learn at school?
A. Everyone. B. The writer. C. Some people. D. The teachers.
2. What does "a new kind of school" mean in the passage?
A. A school with many new computers. B. A school with many new students. C. A school with many new teachers. D. A school which is linked to the Internet.
3. Older people _____.
A. never go on the Internet B. go on the Internet more often than younger ones C. go on the Internet as often as younger ones D. go on the Internet less often than younger ones
4. The writer thinks that _____.
A. schools are still necessary B. more schools should be built C. there should be fewer schools D. more computers are needed in schools
5. Which of the following sentences is NOT true?
A. Technology will change our way of learning. B. If you are a student, you can set up websites to show new technology. C. The schools provide computer labs for those who have no personal computers. D. On the Internet, you can visit another city"s library easily.