题目
题型:同步题难度:来源:
Colors are really made by reflected (反射) light. We see color because most of the things reflect light.
In the same way, if something is green, it reflects most of the green light. If something reflects all light, it
is white. If it doesn"t reflect any light, it is black.
Some of the light is reflected and some is taken in (吸引) and turned into (变成) heat (热能). The
darker the color is, the less light is reflected . the more light is taken in , the dark-colored clothes are
warmer in the sun than light-colored clothes.
B. see its heat
C. not see its color
B. no light
C. all light
B. less light
C. more color
B. red-colored clothes
C. light-colored clothes
B. Color.
C. Heat.
答案
核心考点
试题【阅读理解. What is color? Why do some of the things around us look red, some green】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
rubber, medicines and many other things. They can __2__ tell us a lot about our climate. The following
are the reasons. If"you, __3__ a tree, you can see that it has many rings (年轮). Most trees grow one
new ring __4__ year. Because of this reason, we know __5__ a tree is. A tree over a hundred years old
means that it has more than a hundred __6__ . When the climate is dry or very cold, the trees do not
grow very much and their rings are usually __7__ . When it is wet and warm, the rings are much
thicker. If the rings are suddenly very thin or suddenly very thick, this means that the__8__ changed
suddenly. If we Iook at the rings on this tree, we can learn about the __9__ for a hundred years. We can
see__10__ 0ur climate is changing today.
( ) 2. A. not
( ) 3. A. cut down
( ) 4. A. many
( ) 5. A. how big
( ) 6. A. trees
( ) 7. A. big
( ) 8. A. climate
( ) 9. A. people
( ) 10. A. how
B. too
B. climb up
B. every
B. how long
B. leaves
B. thin
B. trees
B. things
B. why
C. also/
C. walk past
C. the first
C. how old
C. rings
C. small
C. things
C. climate
C. when
information? Is it the telephone that lets us talk to people from all over the world? Is it the car that lets us
travel at great speeds to meet others? Umberto Eco, an Italian writer, thinks it is something quite
different. He says the most important invention might be bright in front of your eyes. He is talking about
a simple pair of glasses.
Modern eye glasses were invented around 1000 years ago. They were more than just a convenient way
to lead. Before glasses were invented, writers, scientists or teachers who could not see properly had to
memorize everything. After about ten years of poor eyesight, they could not remember well enough and
could not work. Glasses meant that people could work in their old age.
People who wanted to remember some information could write it down and read it. Eye glasses are one
of the world"s greatest inventions and were probably worn by the people who designed the first telephone
and the first car.
B. we need it to record information
C. we just need it to read
B. the car
C. a simple pair of glasses
B. write down everything
C. read everything
B. People could not remember weli enough.
C. People could write down some information and read it.
B. people who designed the first telephone and the first car probably wore those glasses
C. the author of this article is an American
than the earth. And it is 3 of miles away. The earth spines round once every 24 hours. It turn to 4
the sun and spins away every 24 hours.
When our part of earth looks on to the sun, we see sunlight and we have 5 . When our part turns
away from the light, we have 6 . When our part begins to turn towards the sun and we see the first
sunlight, we call it 7 . When we are facing the sun most directly, it is 8 . Then the sun is 9 to
begin straight above us. When we begin to turn away from the sun, we have afternoon, evening and
10 .
( )2. A. hundreds
( )3. A. hundreds
( )4. A. head
( )5. A. minute
( )6. A. night
( )7. A. noon
( )8. A. afternoon
( )9. A. close
( )10.A. afternoon
B. thousand
B. thousands
B. nose
B. day
B. time
B. morning
B. evening
B. closer
B. night
C. million
C. millions
C. face
C. date
C. day
C. evening
C. noon
C. closest
C. evening
lazy for most of the year and then work hard only a few days before the exam. If you want to be good at
English, you have to read stories in English and speak English as much as possible.
A few days before the exam you should go to bed early. Do not go to bed late at night studying. Before
you start the exam, read carefully over the question papers, try to understand the exact meaning of each
question. When you have at last finished your exam, read over your answers. Correct the mistakes if
there are any and be sure that you have not missed anything out.
B. for most of the month
C. for only a few days
B. must often practice English
C. have to go to England
B. have a good sleep
C. have a good drink
B. answer a few more questions
C. make sure that they have not missed anything out
B. How to Pass an Exam
C. Get Ready for an Exam
A B C
D E
1. It is named Hooy. He is ten years old. He is from Africa. He likes playing with water and eating grass.
2. This is Kall. Isn"t he clever? He is from Australia. He sleeps during the day, but he usually eats leaves at
night.
3. This is Lingling. She"s five years old. She is black and white. She"s from China. She"s very cute, but she"s
very shy.
4. They live and hunt in groups and like eating meat very much.
5. He is tall with a very long neck, long legs, and dark marks (斑点).
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