阅读理解。     Do you know why different animals or pests (昆虫) have their special col

阅读理解。     Do you know why different animals or pests (昆虫) have their special col

题型:江苏期末题难度:来源:
阅读理解。     Do you know why different animals or pests (昆虫) have their special colors? Colors in them can protect
(保护) them.
     Some birds like eating locusts (蝗虫), but birds can"t easily catch them. Why? It"s because locusts change
their colors together with the change of the colors of the crops (庄稼).
     When crops are green, locusts look green. But as the harvest (收获) time comes, locusts change to the
same color as crops have.
     If you study the animal life, you"ll find the use of coloring is to protect themselves. Bears, lions and other
animals move quietly through forests. Hunters can"t find them easily. This is because ①they have the colors
much like the trees.
     A kind of fish in the sea can send out a kind of black liquid (液体) when it ②faces danger. While the liquid
spread (扩散) over, it can"t be found (被发现). And it immediately swims away. ③It is not strong at all, but it
can live up to now.1. 根据短文内容完成下列句子
From the passage we learn that locusts ___________ to protect themselves.
2. 写出①句的同义句.
They have the __________ colors _______ the trees have.
3. ②处faces 的意思是_____________________.
4. Why hunters can"t easily find the animals such as bears, lions in the forests?
_____________________________________________________________________
5. 将③句子译成汉语.
____________________________________________________________________
答案
1. change their colors
2. They have the same colors as the trees have.
3. 面临
4. Because they have the colors much like the trees.
5. 尽管它不强壮,但它可以活到现在.
答案不唯一
举一反三
缺词填空。     School education (教育) is very important and useful. Yet no one can (1) l______ everything at school
and a teacher can"t teach his students (2) e______ they want to know. His job is to (3) s______ his students
how to learn. He teaches them how to read and how to think. So the students can learn much more by
(4) t______.
     It is more (5) i______ to know how to study by oneself. It"s quite easy to learn something, but it"s difficult
to (6) u______ it to solve problems. Great inventors do not get everything from school, but they still can
invent many things and change the world a (7) l______ .
     How can the inventors do all of this? That"s (8) b______ they know how to study. A lot of things are not
taught in the classroom. They get a lot of knowledge by reading (9) o______ school. They work hard and
never (10) g______ up all their lives.
题型:江苏期末题难度:| 查看答案
阅读理解。     Fish lay their eggs in different kinds of places. Some lay their eggs in mud (泥土). Others lay their eggs on
stones or underwater roots (根). Still other lay their eggs on the top of the water.
     One fish swims around blowing bubbles (气泡). These bubbles stick together and make a nest (窝).The
bubble nest floats on the top of the water, like an umbrella. The nest is strong. Wind and waves can not break
it. Into this bubble nest,the fish puts the eggs that a mother fish has laid. Then he watches over the nest. He
takes care of the eggs. When an egg falls out, he puts it back again. 1. Some fish lay their eggs on the top of ____. A. a tree
B. the mud
C. the leaves
D. the water2.The bubble nest______. A. is like a boat
B. is not strong
C. is made by sticking bubbles together
D. floats around the water 3. What does the fish put into the bubble nest?A. The baby fish
B. Some grass
C. The eggs
D. Some stones 4. Which of the following is true?A. Wind and waves can break the bubble nest.
B. All fish build the same kind of nest.
C. It is the father fish that takes care of the eggs.
D. Some fish lay their eggs out of the water.5. The story is mainly about ____.A. how fish lay eggs
B. a bubble nest
C. how fish live
D. a fine pet
题型:辽宁省期末题难度:| 查看答案
先阅读短文,掌握其大意。然后从方框中所给的词中选出恰当的10个,并用其适当形式填空,
每个词限用一次。
题型:江西省期末题难度:| 查看答案
题型:北京期中题难度:| 查看答案
题型:期末题难度:| 查看答案
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get, other, all, listen, you, only, interest, example, good, hear, work, and
阅读理解。
     Do you know how many stars there are in the universe? The answer is WANY! Our sun is one of about
100 billion stars in our galaxy, the Milky Way. But the Milky Way is just one of billions of galaxies that we
know about! Some other scientists say there are 2,000,000,000,000,000,000 stars!
     The largest star that we know about is called the Pistol Star (手枪星). The PistolStar is closer to the center
of the Milky- May than we are. Because of space dust we can"t see it with the naked eye (肉眼). It"s about 100
times the size of our Sun, and10,000,000 times as bright as the Sun~
     The closest star to the Earth is the Sun! The Sun is about 93 million miles away. We measure bigger
distances in space in light years, and one light year is about6,000,000,000,000 miles. Besides the Sun, Proxima
Centauri (半人马比邻座星) isthe closest star at 4.2 light years away: Some of the brightest stars are more
distant Rigel (参宿七), in the constellation Orion (猎户星座), is the seventh brightest star inthe sky but is 900
light years away. To see the faraway stars, scientists use the Hubble Space Telescope (哈勃空间望远镜).
Hubble has been stars that are 12 billion light years away!
     A star"s color has a lot to do with its temperature. A blue-wbite star is very dense(密集的) and hot. When a
star becomes red, its energy has begun to fade(消失). Therefore, a star that is nearing the end of its life is
called a red giant(红巨星). Whilehumans grow smaller in old age, stars grow bigger until they die. In thefar
future, maybe our sun will become a red giant and destroy the Earth! Luckily, it"ll be a longtime before we have
to think about that problem.
1. Of all. the stars, _______ is the newest to the earth.

A. the sun
B. the moon
C. the Pistol Star
D. Rigel

2. We measure bigger distance in space in _____.
A. meters
B. kilometers
C. miles
D. light years
3. Which is the seventh brightest star in the sky?
A. The sun.
B. Rigel.
C. Proxima Centauri.
D. The Pistol Star
4. If a star i.s nearing the end of its life, its color is _______.
A. blue
B. red
C. yellow
D. red and blue
阅读理解。
     Many children act in TV shows. They work several hours every day, so they can not go to regular (正规)
school. How do they get an education(教育)?
     In Hollywood many TV shows are made. About forty teachers give lessons for the children in the shows.
They teach wherever their pupils are working. The teachers" job is very important. They are responsible for
(负责) making sure that the children work only the permitted (限制) hours each week. They are also
responsible for making sure that children learn the required (需要) subjects. They make sure, too, that the
children get enough rest and play, along with their education.
     Child actors are required to attend classes twenty hours each week. California law(法律) says they must
be taught from September to June. If they do not make much progress in school, they are not permitted to
continue (继续) working in TV shows. TV children are usually good pupils, and most of their teachers like this
special kind of work. Their classes are held in some wonderful places. Sometimes the"classroom" is a
Mississippi riverboat. Sometimes it is the inside of a spaceship. Often the pupils become famous stars.
1. The child actors do not go to regular school because ________.
A. they do not get good marks
B. there is no school nearby
C. they have to act several hours a day
D. they have to work all day long
2. The teachers usually hold classes in ________.
A. a classroom building
B. some interesting places
C. a Mississippi riverboat
D. a spaceship
3. The teachers" duty is to make sure that the child actors______.
A. do not overwork
B. learn what they must learn
C. have enough sleep and play
D. all the above
4. The pupils are not allowed to continue working if they _____.
A. do not act well
B. go to regular school
C. do not get good marks
D. cannot become famous stars
5. Which of the following statements is not true?
A. California law does not allow children to act in TV shows.
B. Many of the child actors must become famous stars.
C. The lessons are given by forty teachers.
D. The teachers must teach them from September to June.