You’ve probably heard of working dogs that help police officers, or horses that help farmers. Did you know that carrier pigeons（信鴿）can be trained to help people too? Here are some examples.
Mailman
Carrier pigeons can be trained to carry messages to people. The note is placed into a small can. The can is tied to the pigeon’s leg. Then the pigeon flies off with the note.
Lifeguard
From high up in the sky, specially trained pigeons can find orange life jackets in the ocean. Sometimes it is difficult for humans to find people lost at sea, especially when the weather is bad. However, pigeons can fly quickly over a large area of water to look for people.
Spy
Many years ago, carrier pigeons were used to help our country during wars (戰(zhàn)爭). “Spy pigeons” had small cameras that were tied to their feet. As a pigeon flew over enemy (敵人)land, the camera took photos of the land below. This would allow our soldiers to see where the enemies were and what they were doing.
So next time you see a pigeon, stop and watch it closely. What might look like an ordinary bird to most people, might actually be helpful.
小題1:Which part of the carrier pigeon is the can tied to?
A．The pigeon’s back.B．The pigeon’s head.C．The pigeon’s neck.D．The pigeon’s leg.
小題2:What kind of people can the carrier pigeons find?
A．The people in orange life jackets at sea.
B．The people in red jackets in the boats.
C．The people swimming in the ocean.
D．The people lost in the mountains.
小題3:Which of the following statements is TRUE according to the passage?
A．A pigeon could predict what the weather would be like.
B．A pigeon was tied with a small camera around its leg.
C．A pigeon could help us to know the number of the enemy.
D．A pigeon carried the camera to take photos of the enemy land.
小題4:What kind of jobs are mentioned for a carrier pigeon?
A．A mailman, a lifeguard and a spy.
B．A trainer, a spy and a police officer.
C．A soldier, a police officer and a mailman.
D．A farmer, a weather reporter and a lifeguard.
小題5:What is the purpose of writing this article?
A．To make readers like pigeons more.
B．To teach readers about the lives of wild pigeons.
C．To tell readers about real jobs held by carrier pigeons.
D．To share science fictions about pigeons helping people.

小題1:D
小題2:A
小題3:D
小題4:A
小題5:C

試題分析：本文提到信鴿可以經(jīng)過訓(xùn)練后幫助人們，做信差，守衛(wèi)者，間諜在戰(zhàn)爭中發(fā)揮重要的作用。一個(gè)看起來很普通的鳥確實(shí)非常有用途。
小題1:D 細(xì)節(jié)理解題。根據(jù)第二段提到Carrier pigeons can be trained to carry messages to people. The note is placed into a small can. The can is tied to the pigeon’s leg.
小題2:A 細(xì)節(jié)理解題。根據(jù)第三段提到From high up in the sky, specially trained pigeons can find orange life jackets in the ocean可知是桔黃色的夾克，故選A項(xiàng)。
小題3:D 細(xì)節(jié)理解題。根據(jù)第四段提到“Spy pigeons” had small cameras that were tied to their feet. As a pigeon flew over enemy (敵人)land, the camera took photos of the land below.可知信鴿用來攜帶小型照相機(jī)，去敵區(qū)照相，故選D項(xiàng)。
小題4:A 細(xì)節(jié)理解題。根據(jù)文中提到Mailman Lifeguard Spy可知信鴿可以充當(dāng)信差，守護(hù)者，間諜，所以選A項(xiàng)。
小題5:C 細(xì)節(jié)理解題。根據(jù)第一段提到Did you know that carrier pigeons（信鴿）can be trained to help people too? Here are some examples.你知道信鴿能夠被訓(xùn)練幫助人們嗎， 下面來進(jìn)行列舉，可知介紹信鴿能夠做的幾項(xiàng)工作，故選C項(xiàng)。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源：不詳 題型：閱讀理解

Is it true ?
1．Wearing the wrong type of glasses will do harm to your eyes .
This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won’ t do harm to your eyes , but you may see better with glasses that are specially made for you .
2．Watching too much television is bad for you eyes .
This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won’ t be any lasting effects .
3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don’ t need to worry about vitamin A deficiency（缺乏）, night blindness is more likely to be connected with another vision problem .
小題1:According to the passage , which of the following is TRUE ?
A．Ready-made glasses will do harm to one’s eyes.
B．Wearing the wrong glasses may do harm to children’s eyes.
C．The human body is unable to change beta-carotene into vitamin A.
D．Watching less television may do harm to children’s eyes.
小題2:Night blindness is most likely caused by _____ .
A．staring for long periods
B．too much beta-carotene
C．not enough vitamin A
D．vision problems
小題3:According to the article , eye problems can be corrected by _____ .
A．wearing specially-made glasses
B．performing eye exercises
C．cutting back on television
D．eating more carrots
小題4:Watching too much television can cause _____ .
A．night blindness
B．lasting eye problems
C．a(chǎn) number of vision problems
D．eye trouble for a limited time
小題5:The main purpose of this article is to _____ .
A．tell people of the importance of their eyes
B．tell people how to protect their eyes
C．tell people to have more carrots
D．tell people something more about their eyes

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

As I grow up, I gradually know that life plays a very important role in my education I really wanted to achieve. What I mean is that life can teach you things no one else can. Luckily for you, it’s time to have lessons of life. Pay attention and you can know what I call the school of life.
Use Your Head
You have to be smart to survive (生存) in this world. Anytime you need to make a move, stop and think. Obviously there will be times when you need to take action first, but if you’ve been taking the time to plan, you’ll always make the right choice. Fail to plan, plan to fail.
Set Your Goals
In my team, if you don’t finish the job well, we will fire you. Your goals should be on building a basic of solid and complete work. Make certain a list of what you have to do and start with the biggest and most difficult task. The key here is goals.
Respect Your Superiors (上級(jí))
Your boss is in his position for a reason, no matter what you think of him. If he’s not the best one, be patient—he’ll be out of there soon. In the meantime, you have to respect him as your superior. That means following orders and closing your mouth. If you don’t respect your boss, how will you expect the people under you to do the same?
Keep Your Cool
You should never let your emotions (情緒) control you. You should learn to keep calm. Never lose your cool when dealing in business, or it will ruin the whole thing.
The school of life can be hard, but if you’re smart and play your cards right, you can come out with an A+. Just treat every situation as a learning experience. I hope you’ve studied.
小題1:From the passage, we learn that the author is probably ________.
A．a(chǎn) young studentB．a(chǎn) regular customer
C．a(chǎn) magazine editorD．a(chǎn)n experienced manager
小題2:It can be learnt from the passage that ________.
A．you will win your life if you fail to make your plan
B．setting goals isn’t important when you’re doing a job
C．it will ruin the whole thing if you lose your cool
D．you can never get an A+ if you keep working hard
小題3:The underlined phrase “make a move” in the passage means “________” in Chinese.
A．移動(dòng)B．行動(dòng)C．感動(dòng)D．搬家
小題4:According to the passage, what should you do if your boss isn’t the best one?
A．Respect him as your superior.B．Don’t follow his orders.
C．Make him out of his position.D．Don’t close your mouth.
小題5:Which would be the best title for the passage?
A．The School of Life Can Be Hard
B．Learning from the School of Life
C．All of Your Favourite Education
D．Hoping for a Chance to Be on Top

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Have you ever wondered?
Why do airplanes take longer to fly west than east?
It can take five hours to go west-east from New York (NY) to London but seven hours to travel east-west from London to NY. The reason for the difference is an atmospheric phenomenon (大氣現(xiàn)象) known as the jet stream (氣流). The jet stream is a very high altitude (=" above" sea level) wind which always blows from the west to the east across the Atlantic. So the planes moving at a constant air speed go faster from the west to the east when they are moving with the wind than in the opposite.
What would happen if the gravity on Earth was suddenly turned off?
Supposing we could magically turn off gravity. Would buildings and other buildings float away? What happened would depend on (依靠) how strongly the things were attached (吸附) to the earth. The earth is moving at quite a speed, moving at over a thousand miles per hour. If you turn something around your head on a string, it goes around in a circle until you let go of the string. Then it flies off in a straight line. ‘Turning off’ gravity would be like letting go of the string. Things not attached to the earth would fly off in a straight line. People in buildings would suddenly shoot upwards at a great speed until they hit the ceiling (=" top" surface of a room). Most things outside would fly off into space.
小題1:What information can we get from the first passage?
A．It is the jet stream that affects how fast airplanes fly.
B．Planes go slower when they are moving with the wind.
C．It takes more time to fly from NY to London than from London to NY.
D．The jet stream always blows from the east to the west across the Atlantic.
小題2:The underlined word “shoot” in the 2nd paragraph means “_________”.
A．send for B．move quicklyC．come out D．grow quickly
小題3:It can be known that without gravity _________.
A．buildings and other structures would float away
B．trees and buildings would not so easily fly off
C．something around your head would not float away
D．everything outside buildings would fly off into space
小題4:Which of the following is not mentioned in the passage?
A．It takes seven hours to travel from London to New York.
B．The earth is moving at a high speed.
C．Things on the earth will float away if there’s no gravity.
D．Things not attached to the earth would fly off in a straight line.
小題5:Where can we read this passage?
A．In a research paper. B．In a short story.
C．In a travel magazine.D．In a student’s book

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

For a long time being happy was considered something that just happened, and there was nothing special about it. Now we know that getting along with other people is something that we can work at. It is possible to act in such a way that other people will like us better. One way is being unselfish, not wanting everything from our friends. Another way is to look for good points, not bad points in other people. It is surprising how successful this treasure hunt can be.
You do not have to be spineless (優(yōu)柔寡斷的) in order to be popular. In fact, you will be liked or loved if you are not afraid to stand up for your rights (正當(dāng)行為). But do it politely and pleasantly. Being friendly and polite to your group, to other people and to strangers and especially to those who do not look important or do not interest you is one way to develop a good character.
You cannot expect to be perfect, and you must learn not to be unhappy when you make mistakes. Everyone makes mistakes, and no one is to be blamed if he does not refuse to learn from them. Many young people become discouraged (灰心喪氣的) when they know in themselves qualities that they do not like—selfishness, laziness, and other unpleasant qualities. Just remember that we all have some of these faults (缺點(diǎn)) and have to fight against them.
At the same time, it is important to remember that while you are probably no worse than others, the best way to be happy is to think yourself above other people. When something is wrong, it is good sense to try to make it right. Perhaps you do not like a teacher or a classmate. Try to see why, and look at yourself, too, to be sure that you are not doing anything to make that person dislike you. Some day, things may turn out all right when you have to learn to get along the best with the situation, without thinking too much about it. Worrying never helps in a situation you cannot change.
小題1:One of the two ways the writer suggests for us to get along with others is to __________.
A．work hard at everything we do
B．enjoy the best share of everything
C．look for treasure in order to be successful
D．pay more attention to their strong points
小題2:If a person wants to be popular, he or she has to __________.
A．be polite and friendly
B．give up some rights
C．get away arguing with other people
D．be ready to change his or her character
小題3:There is no person but someone should be blamed if he or she __________.
A．is modest and generous
B．is selfish and lazy
C．does not draw a lesson from his or her own fault
D．is very happy with unpleasant quality
小題4:The purpose for the writer to write the passage is to __________.
A．train you to be perfect
B．show you the way to be happy
C．tell you how to act when you dislike a person
D．teach you how to be popular among your friends

查看答案和解析>>

科目：初中英語 來源：不詳 題型：完形填空

The students in Shanghai No. 3 Girls High School have a flower-arrangement (插花) lesson every week. The course is the first of its kind among middle schools in Shanghai. It helps the students to enjoy the       of flowers better. That’s why the course has become very popular       the students.
The teachers of the course are all specially trained(專門地培訓(xùn)). They are        at this art and work hard at passing on the skill       students. So far, many students in the school have       a lot of prizes in this field. In order to further       the students’ skills, the teachers usually play       while students are arranging flowers. Students are       with the music, and they       more good ideas for flower-arrangement.
Besides, the teachers       teach the students other skills at the       time. For example, they ask the students to       compositions(作文) about flowers. In this way, students not only        art education but also improve(提高) their writing skills.
Several months ago, some foreign teachers       the school. When they saw common flowers become more lively and meaningful, they were amazed and interested. They made videos and would play them in class for their own       after they returned home.
小題1:
A．color B．beauty C．smell D．shape
小題2:
A．betweenB．a(chǎn)roundC．a(chǎn)mong D．a(chǎn)bout
小題3:
A．wellB．niceC．greatD．good
小題4:
A．with B．for C．to D．in
小題5:
A．beaten B．hit C．won D．struck
小題6:
A．drop B．decide C．develop D．train
小題7:
A．music B．games C．jokes D．sports
小題8:
A．happyB．popularC．careful D．a(chǎn)ngry
小題9:
A．think ofB．run out of C．hold on D．put off
小題10:
A．a(chǎn)lways B．never C．hardly D．seldom
小題11:
A．differentB．sameC．a(chǎn)notherD．other
小題12:
A．read B．play C．write D．work
小題13:
A．getB．giveC．makeD．take
小題14:
A．a(chǎn)rrived B．went C．got D．visited
小題15:
A．parents B．friends C．students D．Classmates

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Space vegetables are grown from seeds (種子) that have been taken to space and brought back to the earth. The seeds are affected by the radiation (輻射) and low gravity in space. When they are brought back to the earth, these seeds produce vegetables that are bigger and healthier than normal vegetables. However, some people worry about eating space vegetables. They think that space vegetables might not be good for us and could make us get sick because of the radiation in space. However, people should not be frightened because space vegetables are very healthy.
Here are some facts that you should know about space vegetables.
Space vegetables are grown from seeds that are carefully chosen. When seeds are brought back from space, they are tested to make sure that they will be safe to eat.
Space vegetables are better for you than normal vegetables. For example, space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes.
After genetically modified (轉(zhuǎn)基因) food appeared in the market, people worried that they were eating unknown things. For example, if nut genes (堅(jiān)果基因) are put inside potatoes, people allergic (過敏的) to nuts might get sick from eating these potatoes because they do not know they are also eating nuts. Unlike genetically modified food, space vegetables have not been genetically changed. This means that no new genes are put into the vegetables. Therefore, there are no dangers of eating something unknown.
小題1:The seeds brought back from space produce ______ vegetables according to the passage.
A．more deliciousB．healthier and bigger
C．more dangerousD．cheaper and healthier
小題2:Genetically modified food is different from space vegetables because it ______.
A．is grown in spaceB．has nothing unknown
C．has been genetically changedD．has no new genes
小題3:According to the passage, normal tomatoes can stay fresh for about ______ days.
A．sevenB．thirteen C．twentyD．twenty-seven
小題4:The writer wants to tell us that ______.
A．space vegetables are grown in space
B．everybody worries about eating space vegetables
C．space vegetables are safe and good for people to eat
D．space vegetables may bring illness to us because of the radiation in space

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Imagine the situation. You are driving in a village or on a mountain. You have no idea where you are. You passed the last house two hours ago. Then your car doesn’t work. It is night and it is cold. You have no mobile phone. What do you do? Well, next time take a GPS with you. This invention may be able to help you. It is used for finding your position(位置) with the help of satellites (衛(wèi)星). A GPS can’t start your car, but at least you will know where you are.
GPS, which means Global Positioning System(全球定位系統(tǒng)), is a small radio receiver. It looks like a mobile phone. You can hold it in your hand, or put in your pocket. It is sometimes put into a watch or a telephone. We also find a GPS in cars, planes, or boats. Some of them have electronic maps, so you know where you are. For example, in a city they can tell you the name of the street.
There are three parts to GPS. The first part is the receiver. You can hold it in your hand, or have it fixed into your car, plane, etc. The second part is a group of satellites going around the Earth. The receiver communicates with at least four of the satellites and calculates its position. The third part of the system is a network of ground stations all over the world. They control (控制) the satellites and make sure they are working well.
Some people think that in the future the GPS will be as common as the mobile. They are becoming better and cheaper. There are also new uses for the GPS. Perhaps they will become like watches. Everyone will have one and you will never be lost again.
小題1:According to the passage, with the help of the GPS, people __________.
A．can’t be lost in a new city
B．can’t find their way in different countries
C．can learn about the culture of an unknown place
D．can spend the least time getting to another place
小題2:We can learn from the passage that ____________.
A．there are three parts to the GPS
B．a(chǎn) GPS can’t be put into a watch
C．a(chǎn) GPS can help you start your car
D．the GPS are becoming more and more expensive
小題3:The underlined word “They ” in paragraph 3 means “____________”.
A．ReceiversB．GPSC．SatellitesD．Ground stations
小題4:What can we infer(推斷) from the passage?
A．All GPS devices have electronic maps.
B．People in many countries will use the GPS for free.
C．The receiver of the GPS communicates with at least five of the satellites.
D．The GPS will become more and more common in everyday life.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Many animals hide(躲藏) to stay alive. They hide in many ways. Some animals hide in leaves; some animals hide in snow. Usually their colors or shapes(形狀) help protect them. It’s hard to see an Arctic bear in snow. Its white fur helps protect it. Chameleons(變色龍) can hide by changing colors. Their skin turns the same color as what is around them. Some chameleons can change colors in five minutes.
Many animals try to look bigger than they are to stay alive. Some animals can make other animals think they are very big. If they look very big, animals that are looking for food will run away. Bears can walk on two legs. They look very, very scary(可怕的). Some animals will run away from them.
Many animals try to stay around other animals. This helps them stay alive. Zebras stay close together so that they can help each other look out of danger. Seeing many stripes(條紋) at once can also confuse(使混亂) animals that want to eat them. Some birds stay in a circle, each toward a different direction. In this way they can also help each other stay alive by looking around for animals that may want to eat one of them.
小題1:Animals have ways to stay alive. Which animal try to look bigger than they are to stay alive in the passage?
A．Zebras.B．Chameleons.C．Birds.D．Bears.
小題2:Why do animals hide?
A．Because they like to play hide-and-seek.
B．Because they are shy.
C．Because they want to catch other.
D．Because they want to protect themselves.
小題3:How do Chameleons hide?
A．They change colors.B．They change shapes.
C．They hide in snow. D．They hide in leaves.
小題4:How do zebras hide?
A．Become good friends.B．Talk to each other.
C．Help each other look out for danger.D．Eat and play together.
小題5:Why do animals try to look bigger than they are?
A．They want other animals to run away from them.
B．They want other animals to follow them.
C．They want other animals to see them.
D．They want other animals to like them.

查看答案和解析>>

同步練習(xí)冊(cè)答案