Next autumn when you see wild geese heading south for the winter flying in a V formation, you might think about what scientists have discovered as to why they fly that way.
As each bird flaps its wings, it creates uplift(提升) for the bird immediately following. By flying in a V formation the whole group adds at least 71% greater flying range than if each bird flies on its own.
People who share a common direction and sense of community can get where they are going more quickly and easily because they are traveling on the push of one another.
When a wild goose falls out of the formation,it suddenly feels the drag and resistance of trying to go alone and quickly tries to get back into the formation to take advantage of the lifting power of the bird in front. When the head goose gets tired,it flies back into the formation and another goose flies to the front. It is wise to take turns doing difficult jobs whether it is people or wild geese flying south.
Wild geese honk (发出雁叫声) from behind to inspire those up front to keep up their speed. What can we learn from this?
When a wild goose gets sick or wounded by gunshots,and falls out of the formation,two other geese will fall out with that goose and follow it down to lend help and protection. They will stay with the fallen goose until it is able to fly or until it dies,and only then will they go on with their own or with another formation to catch up with their group.
1.Wild geese fly in a V formation in order to________.
A. protect themselves from danger
B. fly more quickly and easily
C. help the sick and wounded
D. fly much higher in the sky
2.What can we learn from the fifth paragraph?
A. We should try to lead others to move forward.
B. We should give people facing difficulties encouragement.
C. We should believe in those who offer us help.
D. We should care more about the old and sick.
3.When a wild goose becomes sick or is wounded,________.
A. it will be left alone and will fall on the ground
B. the whole group will stop flying
C. two other geese will stay with it to offer help
D. other geese will honk to give it encouragement
4.What do we know from the passage?
A. A wild goose can help the one following it by flapping its wings.
B. A person who works alone can work better than one who doesn’t.
C. It is not good for wild geese to take turns being the head goose.
D. The wild geese that fall behind are unlikely to catch up with their group.
高一英语阅读理解中等难度题
Next autumn when you see wild geese heading south for the winter flying in a V formation, you might think about what scientists have discovered as to why they fly that way.
As each bird flaps its wings, it creates uplift(提升) for the bird immediately following. By flying in a V formation the whole group adds at least 71% greater flying range than if each bird flies on its own.
People who share a common direction and sense of community can get where they are going more quickly and easily because they are traveling on the push of one another.
When a wild goose falls out of the formation,it suddenly feels the drag and resistance of trying to go alone and quickly tries to get back into the formation to take advantage of the lifting power of the bird in front. When the head goose gets tired,it flies back into the formation and another goose flies to the front. It is wise to take turns doing difficult jobs whether it is people or wild geese flying south.
Wild geese honk (发出雁叫声) from behind to inspire those up front to keep up their speed. What can we learn from this?
When a wild goose gets sick or wounded by gunshots,and falls out of the formation,two other geese will fall out with that goose and follow it down to lend help and protection. They will stay with the fallen goose until it is able to fly or until it dies,and only then will they go on with their own or with another formation to catch up with their group.
1.Wild geese fly in a V formation in order to________.
A. protect themselves from danger
B. fly more quickly and easily
C. help the sick and wounded
D. fly much higher in the sky
2.What can we learn from the fifth paragraph?
A. We should try to lead others to move forward.
B. We should give people facing difficulties encouragement.
C. We should believe in those who offer us help.
D. We should care more about the old and sick.
3.When a wild goose becomes sick or is wounded,________.
A. it will be left alone and will fall on the ground
B. the whole group will stop flying
C. two other geese will stay with it to offer help
D. other geese will honk to give it encouragement
4.What do we know from the passage?
A. A wild goose can help the one following it by flapping its wings.
B. A person who works alone can work better than one who doesn’t.
C. It is not good for wild geese to take turns being the head goose.
D. The wild geese that fall behind are unlikely to catch up with their group.
高一英语阅读理解中等难度题查看答案及解析
Next fall when you see geese heading south for the winter or flying in “ V” formation (队形), you might consider what science has discovered as to why they fly that way.
As each bird spreads its wings,it creates an uplift (上升力) for bird immediately following. By flying in “ V” formation the whole flock (鸟群) adds at least 71% greater flying range, than if each bird flies on its own. People who share a common direction arid sense of community can get where they are going more quickly and easily because they are traveling on the thrust (推动力) of one another.
When a goose falls out of the formation, it suddenly feels the drag and resistance of trying to go it alone and quickly gets back into formation to take advantage of the lifting power of the bird in front. If we have as much sense as a goose, we will stay in formation with those who are headed the same way we are. When the head goose gets tired, it flies backwards and another goose flies point. It is sensible to take turns doing demanding jobs, whether it is with people or with geese flying south.
Geese honk (雁叫) from behind to encourage those up front to keep up their speed. What do we say when we honk from behind?
Finally and this is important, when a goose gets sick or is wounded by gunshots, and falls out of formation, two other geese fall out with that goose and follow it down to lend help and protection. They stay with the fallen goose until it is able to fly or until it dies, and only then do they launch out on their own, or with another formation to catch up with their group. If we have the sense of a goose, we will stand by each other like that.
1.The first three paragraphs chiefly deal with .
A. scientific discovery about geese.
B. the importance of flight formation.
C. the advantages of “V” formation.
D. the reasons for geese’s flight.
2.The phrase which can best replace “stand by” in the last sentence is “ ”.
A. be against. B. support.
C. sit by. D. obey.
3.What does the author want us to learn from the geese?
A. Teamwork. B. Sympathy.
C. Kindness. D. Intelligence.
高一英语阅读理解中等难度题查看答案及解析
Have you ever seen a flock of geese heading south for the winter flying along in a V formations? Learning to synergize is like learning to form V formations with others instead of trying to fly through life solo. You"ll be amazed at how much faster and farther you' ll go! Therefore, synergy is not _________.
A.celebrating differences B.working independently
C.open-mindedness D.finding new better ways
高一英语单项填空中等难度题查看答案及解析
—John, why are you going to fly to South Africa next week?
—______ the FIFA World Cup 2010.
A.Seeing | B.See | C.To see | D.To be seeing |
高一英语单项填空简单题查看答案及解析
I’m writing to tell you that my family ____ wild animals in Kenya next Sunday.
A.is seeing | B.will be seeing | C.have seen | D.will have seen |
高一英语单项填空困难题查看答案及解析
When you watch TV programs about wild animals, it is surprising to see how an antelope can escape a lion’s attack. In the wilderness, everyone has a stunt. Even plants have their own ways of fighting off enemies.
Over millions of years of evolution, plants have developed a unique defence system. Chemicals are wildly used for survival. By making their leaves, flowers, roots and fruits distasteful or poisonous(有毒的) to enemies, plants can fight back.
One such plant is the Golden Wattle tree. The British scientist David Cameron has found when an animal eats the tree’s leaves, the amount of poison increases in the other leaves. “It’s like the damaged leaves telephoning the others telling them to fight together against the enemy, ” he said.
The tree also sends defence messages to neighboring plants by giving out a special smell. Golden Wattle trees in the surrounding 45 meters will get the message and produce more poison within 10 minutes. Now, if an enemy eats too many of the trees’ leaves, it will die.
Every species of plant or tree is good at the production of a particular set of chemicals. A herbivore that can safely eat the leaves of one tree may be poisoned by its neighbor.
In this way, plants have developed not only individual defence system, but also shared it with others. This makes it impossible for a single animal to destroy even a small area of forest.
1. Which of the following can be the best title of the passage?
A.Plants Fight back with Poisons |
B.Plants Can Kill Animals |
C.Animals and Plants |
D.Lions and Antelopes |
2.According to the study, if one Golden Wattle tree is attacked by animals, it can________.
A.tell other trees to protect it |
B.produce more poison within 10 minutes |
C.send defence messages to the neighboring plants |
D.kill the animals with its leaves |
3. In this passage the underlined word “herbivore” probably means animals which ________.
A.live on both animals and plants | B.feed on smaller animals |
C.live on trees | D.feed on plants or grass |
4.The last paragraph of the passage suggests that this kind of defence system________.
A.does great harm to the animals | B.does good to the forests |
C.is helpful to some animals | D.harms the forests |
高一英语阅读理解中等难度题查看答案及解析
---Any advice for me?
---You’d better the timetable to see when the train leaves.
A. consult B. recommend C. remind D. request
高一英语单项填空中等难度题查看答案及解析
---Any advice for me?
---You’d better the timetable to see when the train leaves.
A. consult B. recommend C. remind D. request
高一英语单项填空中等难度题查看答案及解析
Imagine when you are sailing an ocean for the first time, you see a big fish swimming near your ship. You might be scared, and worried about whether it will turn over your ship for a meal. In fact, it is not a fish at all, but a gentle giant whale.
Whales are not fishes but mammals (哺乳动物). Their body temperature stays the same, and does not change with the temperature of their environment. They breathe air, so they have to come out of the water to get oxygen. Thus, they cannot afford to fall into a sleeping state for too long, since they need to be awake in order to breathe. It is thought that only half of their brains sleep at a time, so that whales are never completely asleep. Females give birth to the young. They have hair. Although they are not covered in hair or fur like many mammals, whales have some bristles (胡子), usually on their heads.
Whales are highly social animals with complex languages and intelligence. They communicate with each other using romantic sounds, called “whale songs”. Being so large and powerful, these sounds are also loud.
Whales are endangered as a result of whaling (捕鲸) from the eleventh century to the twentieth. It has attracted the attention of environmentalists and some measures (措施) have been taken to protect whales.
1.How many aspects show that whales are mammals?
A.One. B.Two. C.Three. D.Four.
2.We can infer from the second paragraph that ____.
A.whales can breathe in the water
B.if a whale sleeps too long, it will get drowned
C.in order to breathe, whales never sleep
D.whales give birth to the young on the land
3. How do whales communicate with each other?
A.By body language. B.By speaking languages.
C.By making song-like sounds. D.By giving off a smell.
4.Which of the following is TRUE according to the passage?
A.Whales are cold-blooded mammals like fishes.
B.Whales are hunted for food by people.
C.Whales are very harmful to human beings.
D.Whales are in danger because of being killed by people.
高一英语阅读理解中等难度题查看答案及解析
— When can I see you, Mr Black? Three o’clock this afternoon?
— Oh, no.I ________ a meeting then.
A.will have B.will be having C.am having D.have
高一英语单项填空中等难度题查看答案及解析