阅读理解 Do you know why different animals or pests have their special colours - 初中英语试题 - 超级试练试题库

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阅读理解       Do you know why different animals or pests have their special colours? Colours in them seem to be
used mainly to protect themselves.
       Some birds like eating locusts, but birds cannot easily catch them. Why? It is because locusts change
their colours together with the change of the colours of crops. When crops are green, locusts look green.
But as the harvest time comes, locusts change to the same brown colour as crops have. Some other pests with different colours 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 animal life, you"ll find the main use of colouring is protecting themselves. Bears, lions
and other animals move quietly through forests. They cannot be seen by hunters. This is because they have the colours much like the trees.
       Have you ever noticed an even more strange act? A kind of fish in the sea can send out a kind of very black liquid when it faces danger. While the liquid spread over, the enemies cannot find it. And it
immediately swims away. So it has lived up to now though it isn"t strong at all.1. From the passage we learn that locusts ________.A. are small animals
B. are easily found by birds
C. are dangerous to their enemies
D. change their colours to protect themselves2. How can pests with different colours from plants keep out of danger?A. They run away quickly.
B. They change to the same colours as their enemies".
C. They hide themselves in the day and appear at night.
D. They have to move quietly.3. Bears and lions can keep safe because they ________.A. have the colours much like the trees
B. move quickly
C. like brown and grey colours
D. live in forests4. The kind of fish live up to now because ________.A. it is very big and strong
B. the liquid it sends out helps it escape from its enemies
C. the liquid it sends out can kill its enemies
D. it swims faster than any other fish5. Which is the best title for this passage?A. The Change of Colours for Animals and Pests
B. Colours of Different Animals and Pests
C. The Main Use of Colours for Animals and Pests
D. Some Animals and Pests

答案

1-5 D C A B C

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试题【阅读理解 Do you know why different animals or pests have their special colours】；主要考察你对教育文化类等知识点的理解。[详细]

举一反三

任务型阅读阅读下面短文,根据短文内容,将方框内所给句子填入短文的适当位置,使短文意思完整.Here are some tips on listening. We hope it can help you in one way or another.
●Relax yourself.
Before you start to listen to something, You need to relax.
1                                           This will help you with your listening.
●Listen carefully to the first sentence.
2                                          For example, if eyou hear"Many shops in many parts of China have
decided to take away all kinds of Japanese goods off their shelves, but some people say it"s not a good
idea. Our reporter says…",you know you will hear a piece of news, not a children"s story or a science
report.
●Think when you"re listening.
3                                           For example, you can think of the following questions: What happened?
When , where and how? What was the result and what does the speaker want to tell us? In this way,
you may undersrand the passage better.
●Listen for important facts.
4                                             For example, if the passage is a science report, you should try to
remember its findings , and how the scientists got their results.
●Don"t think about one or two words for too long.
You may hear some words that you don"t know. But don"t spend too much time on them.
5                                          But you can remember some words or sentences that you think are
important, and you can use them when you"re answering the questions.

题型：浙江省期末题难度：| 查看答案

A. The first sentence tells a lot about the whole passage.
B. It"s important for you to remember some important facts.
C. Don"t get nervous or excited.
D. Very often, you"ll find out what they mean later when you go on with
the listening.
E. When you"re listening, try to do some thinking.

任务型阅读。从方框中选择恰当的句子补全短文。

     Did you sleep all day on March 21?   1     This is the day of the year when
people around the world care about their sleep and ask themselves a lot of
questions about sleep.
     Why do we need sleep?    2   However, tests have shown that a lack(缺乏)
of sleep for over four weeks may cause a strong drop of body temperature,
great weight loss, and finally sickness.
        3  Eight hours a night is the average amount of sleep people need. Primary
schoolstudents need to sleep for about ten hours. Junior high school students
should sleep for about ninehours and senior high school students should sleep
for about eight hours.
        4    Thomas Edison said that sleep was a waste of time.  He didn"t sleep
during the night.  But he took naps (小睡;打盹)  during the day.  On the other
hand,    5

题型：同步题难度：| 查看答案

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A. Nobody can answer this question well. B. Different people need different amounts of sleep. C. Albert Einstein said he needed to sleep for at least ten hours a night. D. There are so many people that do not care about their sleep. E. You should have done so because it was World Sleeping Day.
完形填空。
The most difficult thing for university student Shaun Rogers is opening the classroom door by himself. Shaun can’t do this without __1__because he is only six years old. He’s the __2__ person ever to study at Rochester University in New York. Shaun began __3__ at two and by the age of five he had read many books and was able to finish writing his first book. “I love learning”, says Shaun. “My hero is the scientist Albert Einstein because he never combed (梳理) his hair or __4__socks.” Shaun’s mother first __5__ that her son was different when he kept crying at playschool because he was __6__ with the children’s games. She started teaching him at home after finding that local schools were not prepared for children who __7__at Shaun’s speed. Now Shaun is studying geography at __8__ and using the Internet to finish his high school studies. However, some scientists warn that too much study can stop a child from developing normally. “I don’t care how clever the kid is, six-year-olds have to __9__ with their friends,” says Dr. Brain Wood. Mrs. Rogers disagreed that all her son’s time was taken up by school work. “He loves the violin and has many outdoor interests, such as camping, fishing and swimming, just like __10__ boys of his age.”
( )1. A. help ( )2. A. happiest ( )3. A. swimming ( )4. A. carried ( )5. A. realized ( )6. A. interested ( )7. A. learnt ( )8. A. cinema ( )9. A. sleep ( )10. A. all	B. interest B. shyest B. reading B. sold B. received B. bored B. drank B. hospital B. play B. another	C. knowledge C. laziest C. speaking C. wore C. publ ished C. surprised C. drove C. university C. laugh C. other	D. progress D. youngest D. walking D. made D. represented D. excited D. ran D. hotel D. study D. both
阅读理解。
Scientists(科学家) are trying to make the deserts (沙漠) into good land again . They want to bring water to the deserts , so people can live and grow food . They are learning a lot about the deserts . But more and more of the earth is becoming desert all the time . Scientists may not be able to change the deserts . Scientists think that people make deserts . People are doing bad things to the earth . Some places on the earth don’t get very much rain . But they still don’t become desert . This is because some green plants are growing there . Small green plants and grass are very helpful to dry places . Plants don’t let the hot sun make the earth even drier . Plants don’t let the wind blow the earth away . When a little bit of rain falls , the plants hold the water . Without plants , the land can become a desert much more easily .
1. Why can the land become a desert ? A. Some places don’t get very much rain B. Plants don’t let the hot sun make the earth even drier . C. People don’t keep the earth well D. Scientists haven’t learnt enough about the deserts . 2. Scientists ______ to make the deserts into good land again . A. carry water B. grow food C. do nothing D. study a lot 3. Which is not true ? A. The land never stops becoming deserts . B. Scientists ask the people to live in the deserts and grow food there . C. People do bad things to the earth . D. scientists may not be able to change the deserts . 4. Why are green plants and grass helpful ? A. They can hold the water . B. They can stop the wind from blowing the earth away . C. They can keep the earth wet . D. All the above . 5. Which is the best title (题目) for the passage ? A. The Desert Problem B. People Make Deserts C. Green Plants and Grass D. The Desert , the Tree and the Water
阅读理解。
Millions of children in the United States go to summer camps. Some go to play outdoors at traditional camps in the woods, in the mountains or on lakes. But families now have many choices of special camps. These can be in the middle of nature or a big city. Special camps offer young people the chance to learn about different subjects: anything from space exploration to business to medicine. In technology camps, one subject that children can learn about is video game design. They learn how to use computer programs to create games of their own. One program that teaches video game design is called Cybercamps. Children can learn how to design their own virtual (实际上的) worlds to set their video game in. Then, they program their own rules and objects into the game. Cybercamps also offers courses in robot building and Web design. A recent story in the Washington Post described how one child made a robot that could sing a song. Another made a robot that could follow a black line drawn on a piece of cardboard. Also, children can learn how to make Web sites. One child made a site for Pokemon, one of his favourite cartoon shows. 1. Traditional camps are _________. A. in the woods B. in the mountains C. on lakes D. all above 2. Special camps offer young people the chance to learn _________. A. only space B. only science C. only medicine D. different subjects 3. In Cybercamps a child made a robot that could _________. A. sing B. dance C. speak D. draw 4. Which one is NOT true according to the passage? A. There are many special camps in the USA now. B. Families prefer traditional camps to special camps. C. Special camps can be in the middle of nature or a big city. D. In technology camps, children can create games of their own. 5. The best title for the passage is _________. A. Traditional camps B. Special camps C. Summer camps D. Summer holiday