游客
题文

Do you know why different animals or pests have their special colours? Colours in them seem to be mainly used to protect themselves.
Some birds like eating locusts(蝗虫), but birds cannot easily catch them. Why? It is because locusts change their colurs with the changes of the colours of crops .When crops are green, locusts look green .But as the harvest time comes, locusts change into the same brown colour as crops have .Some other pests whose colours are different from plants are easily found and eaten by others .So they have to hide themselves for lives and appear only at night.
If you study the animals’ life, you’ll find the main use of colours is to protect themselves .Bears, lions and other animals move quietly through forests .They cannot be easily seen by hunters because their colours are much like the trees.
Colours are useful not only on the land , but also in the sea .A kind of fish in the sea can give out a kind of black liquid(液体)when the fish face danger. The liquid spreads over quickly, so they cannot be found by their enemies and can quickly swim away. That is why they can live safely though they are not strong at all.
From the passage, we can know that       .

A.locusts are big animals
B.locusts are easily found by birds
C.locusts are dangerous to their enemies
D.locusts can change their colours to protect themselves

Those pests with different colours from plants have to        to keep out of danger.

A.change their colours
B.hide in the day time and appear at night
C.move quietly
D.hide at night and appear in the day time

Bears and lions can keep safe because       .

A.their colours are much like the trees
B.they move quickly
C.they are very strong
D.they live in forests

According to the passage, the fish can keep safe because       .

A.they can change their colours
B.they can give out a kind of black liquid
C.they are strong enough
D.they swim faster than any other fish

Which is the best title for this passage?

A.The colours of the seasons
B.Animals on the land and in the sea
C.The main use of colours for animals and pests
D.How to keep safe in the sea
科目 英语   题型 阅读理解   难度 中等
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相关试题

Good morning! I am an English boy. My name is Frank Smith. My telephone number is 451-3175. I am in Beijing now. I like blue and white. My pen is blue, and my ruler is white. I have two classmates, Grace Brown and Mike Green. Grace is a nice girl. What's her telephone number? It's 535-9861. She has (有) a green cup and she likes it. Mike has no phone. His QQ number is 86324176. He has a cup, too. He likes yellow. He has a yellow ruler and a yellow pen.
根据短文内容,判断下列句子正(T)误(F)。
Frank’s phone number is 535-9861.
Frank’s pen is blue. He likes blue and white.
Grace Brown's QQ number is 86324176.
Mike has a green cup and he likes it.
Mike's ruler and pen are yellow.



__________ found a watch.

A.Jessica B.David C.Judy D.Hand

Tim finds David’s card; he should call ______________.

A.20070107 B.36206018
C.33429702 D.33073061


Bob is Martin Brown's _________.
A uncle B. son C. father D. brother
Joy is a girl. Joy and Tony are John's _____________.

A.cousins B.brothers
C.sisters D.sister and brother

Tony's last name is__________.

A.Brown B.White C.Green D.Smith

任务型阅读(本题有5小题,每小题1分,共5分)
圣诞节就要到了。请根据希望小学学生们的述说,给他们寄去一份合适的礼物吧。请仔细阅读1---5个小题,从A,B,C,D中找出相应的圣诞礼物。

David Beckham is my idol (偶像). I like soccer. I want to be a soccer player like him.
I like running, but my shoes are broken (破的).I want a new pair of shoes.
It’s very cold (冷) now. But I have no sweaters. My parents can’t buy one for me.
The students want to learn English well. They need _________.
I’m in Grade 6. There are many books, but I don’t have a schoolbag.

I'm Lucy. I'm 14 years old. I come to China this year. Now I'm in Beijing International Middle School. I like animals(动物). I think they're my good friends. When I go to school this morning, I meet a man with a cage(笼子) . Five birds are in it .
“ How do you get these birds?” I ask .
“ I give them some food . When they come to eat it , I get them .” The man says .
“ They are too poor . Why do you get them ?” I ask the man .
“ It’s very interesting !” The man says .
“ I need to do something .” I think . I want to help the birds .
“ Can I buy them ?” I ask .
“ Well ,” he says , “Give me 50 yuan and your jacket .”
I don’t want to give my jacket to him because I like it very much . But for these birds I do it .
The man gives me the cage. Then I let the birds fly out (飞出) of the cage . I am happy to do that .
Lucy meets a man with a cage ______.

A.in the morning B.in the afternoon
C.in the evening D.after school

Why(为什么) does the man let the birds eat the food? ______

A.Because the birds want to eat it.
B.Because the man like the birds.
C.Because the birds are his friends
D.Because he wants to get the birds.

What does the underline word "poor" mean in Chinese? ________.

A.美丽的 B.可怜的 C.酷的 D.好看的

How much are the birds? ________.

A.$50 B.$50 and the price of a jacket.
C.¥50 D.¥50 and the price of a jacket.

Which is NOT true according to the passage.? ________.

A.Lucy is a student. B.Lucy likes animals.
C.Lucy sells the birds. D.Lucy helps the birds.

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