The v from England to India used to take six months. 题目和参考答案——青夏教育精英家教网—

题目内容

The v__________ from England to India used to take six months.

voyage

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C
SAN FRANCISCO--- As skies are filled with millions of migrating birds, Europeans scientists say the seasonal miracle appears to depend on a seeming contradiction: The fatter the bird, the more efficiently it flies.
The result of their study contradict a central theory of aerodynamics(空气动力学), which predicts that the power needed to fly increases with weight.
For birds, apparently, the cost of flying with heavy fuel loads is considerably smaller than previously thought.
Researchers found that red knot wading birds double their normal body weight of 100 grams before making their twice-a-year, non-stop commute(路程) between the British Isles and the Russian Arctic. Distance: 5,000 kilometers.
Another study in the journal Nature measured the benefits of flying in an aerodynamic V formation, which allows bird to save energy by gliding in the lead bird’s air stream.
Flying in formation, their heart rates were as much as 14.5 percent lower than flying solo, according to Henri Weimerskirch, a French scientist. The findings help explain how birds complete difficult migrations.
Researchers had assumed that thinner, more athletic birds would have the best chance of survival.
The first study suggests that building up fat deposits(存放) to be burned as fuel during the migrating is worth more than the energy it takes to carry the additional weight. In the study, researchers said their team studied the birds flown at different body masses during 28 simulated(模拟) flights. They were injected with a small amount of water containing a radioactive element that enabled the team to measure the amount of energy burned.
63. Researchers used to believe_______.
A. the thinner a bird is, the less energy it needs to fly
B. migratory birds make a journey from the British Isles to the Russian Arctic
C. aerodynamics makes no sense
D. birds eat more before they begin their migrations
64. According to the passage, birds prefer to fly in the V formation rather than fly solo because_____.
A. it is against aerodynamic to fly in the V formation
B. they can save energy while migrating
C. they won’t get lost with a bird leading the way
D. in this way their heart beat faster so that they can fly faster
65. The researchers didn’t ______ in the study.
A. inject the birds with water containing a radioactive element
B. watch birds of different body masses in simulated flights
C. take the birds’ heart rates
D. feed the birds to fatten them
66. The best title of the passage should be _______.
A. Birds Fatten up for Journey        B. Migratory Birds in Europe
C. New Findings                 D. Migrating in V formation

Visiting a new place can be a scary experience for a lot of people because it could include speaking in a language that most people are not comfortable with ---- English. So how can you keep away form this kind of situation? Learn how to speak English fluently. Here are 4 English speaking tips you must know to become a more confident English speaker.
1. Listen first.
One of the best English speaking tips is to listen carefully to understandable English EVERY DAY. Most people turn to textbooks to study English grammar rules, but you cannot learn the correct English pronunciation of the words merely by reading them. You do not need to learn grammar in detail because this can prevent you from speaking English fluently.
Instead, listen to how native English speakers pronounce and observe their mouth movements. Also watch English shows and movies to build on your English accent and improve your vocabulary.
2. Practice makes perfect.
Studies show that you’ll probably spend three months of practice every day in order to have strong mouth muscles. Read aloud in English for 15 to 20 minutes a day in front of the mirror, which helps in accent reduction and improves your English communication skills.
Also, practice with your friends and family. Talking with a good English speaker can help improvise (即兴发挥) your usage of words and formation of sentences.
3. Think in English.
One of the most effective English speaking tips is to think in English. What most English learners do in the early stages of learning is that they think of what they have to say in their native language, translate and then say it in English. This can be mentally tiring.
If your goal is to speak English fluently, you need to learn “thinking” in English. Make up the sentences in English as you think about them before saying them. With practice, you will be able to respond automatically in English.
4. Be more confident.
All these English speaking tips will be in vain if you are not that confident in your English speaking skills. It is quite natural to commit errors when learning a new language.
Try to relax if you’re speaking in English. When you speak at a normal speed, you’ll discover that you will be able to pronounce the words correctly and people will understand you. Most of the time, the person you are talking to is not even aware of your errors.
In a word, learning English does not happen overnight. It takes a lot of time, effort and practice. Don’t get too frustrated and never give up. Follow these English speaking tips and practice daily. Soon, you would learn to speak English fluently as if it is your own language.
English speaking tips you must know

Introduction	It’s many people’s dream to 【小题1】_____ the discomfort from being unable to speak English in a new place.
Tips	Listen first. v Seeking help from textbooks won’t enable you to learn the 【小题2】_____ English pronunciation. v Listen to how native English speakers pronounce and observe how their mouths 【小题3】_____. v Watch English shows and movies to improve your English accent and 【小题4】_____.
	Practice makes perfect. v Practice three months to 【小题5】_____ your mouth muscles. v Regular reading 【小题6】_____ can reduce accent and improve your English communication skills. v Practice with your friends and family.
	Think in English. v Thinking in your native language makes you 【小题7】_____ mentally. v Thinking in English will reward you with automatic 【小题8】____ in English.
	Be more confident. v Committing errors is a necessary part of language learning. v Try to relax to speak at a normal speed and make yourself 【小题9】_____.
【小题10】_____	Learning English does not happen overnight.

【小题1】Sunshine is good for the g________________ of plants.
【小题2】Many drugs can be physically and m________________ dangerous.
【小题3】The climb to the top of the mountain left the weak boy b________________.
【小题4】Her a________________ of mind during driving nearly caused an accident.
【小题5】These stores sell all brands of 3G mobiles which v________________ from Samsung to Nokia.
【小题6】The judge found her g________________ of murder and sentenced her to death.
【小题7】Those who i________________ provide teenagers with drugs will be severely punished.
【小题8】Students from different schools sat together e________________ ideas about how to protect the environment.
【小题9】Jack was infected with AIDS and he had only a small chance of s__________________.
【小题10】The crowd p________________ at the sound of the guns and ran in all directions.

根据首字母或中文意思完成句子

1. Though he has studied English for only two years, he can speak it f____.
2. Our baby is just starting to speak; he has a v____ of about ten words.
3. Try to learn by heart these English words and ____ (短语).
4. Many ancient ____ (文化) are only known through archaeology (考古).
5. The v____ from America to France used to take two months.
6. He looked calm, but a____ he was very nervous.
7. An ____ (官员) of the local government promised to deal with the matter.
8. An e____ is a machine for raising and lowering something.
9. So far, the police are still uncertain about the murderer's ____ (身份).
10. As can be easily seen, not everybody is satisfied with the ____ (现在的) situation.

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