The Asian elephant has been respected for centuries and is still used today for ceremonies and religious purposes. It is respected, not only because it plays a role in Asian culture and religion, but also because it is a key biological species in the tropical forests of Asia.
The Asian elephant is the largest land mammal in Asian. It is smaller than the African elephant, with relatively smaller ears. Asian elephants have a single “finger” on the upper lip of the long trunk, while African elephants have a second on the lower tip. A number of adult male Asian elephants have no tooth, and the percentage of males carrying ivory(象牙)is different from only about 5% in Sri Lanka to 90% in south India. Asian elephants keep their ears in constant motion in order to free the heat they produce. The species is reported to have well-developed hearing, vision, and smell , and they are also fine swimmers.
Asian elephants prefer to convey something to form groups surrounding 6 to 7 related females that are led by the oldest female. Like African elephants, these groups occasionally join others to form herds, although these associations are relatively temporary.
More than two thirds of the day may be spent feeding on grasses, but large amounts of tree bark, roots, leaves and small stems are also eaten. Crops such as bananas, rice and sugar plants are favored foods. Besides, they need to drink at least twice a day so the source of water is quite important.
The Asian elephant used to live from modern Irap and Syria to the Yellow River in China at first, but it is now found only from India to Vietnam, with a tiny population in the extreme southwest of China’s Yunnan Province. More than 100,000 Asian elephants may have existed at the start of the 20th century. The population is estimated to have fallen by at least 50% over the last 60-75 years.What can we learn from Paragraph2?
A.The Asian male elephant is the largest animal in the world. |
B.The population of Asian male elephants with ivory varies by district. |
C.The Asian elephant has two “fingers” on the lips of the long trunk. |
D.Asian elephants continuously move their ears to warm themselves. |
The Asian elephants are most likely to fed themselves______.
A.in a very large forest |
B.in the field with leaves and stems |
C.close to a river with grasses and leaves |
D.on the hillsides with grasses and trees |
What makes the author worried in the last paragraph?
A.That there are fewer and fewer Asian elephants. |
B.That Asian elephants originally ranged more widely. |
C.That Asian elephants may suffer some diseases. |
D.That there was too much killing in the last century. |
The passage introduces Asian elephants mainly in the aspects of ______.
a.the diet habit
b. the social structure
c. the life circle
d. the physical description
e. the skin color
f. the population and distribution
g. the cultural status
A.b-c-d-e-f | B.c-d-e-f-g |
C.a-b-c-d-f | D.g-d-b-a-f |
Scientific Progress
Most scientific progress is the result of careful consideration of work that has already been done. The wonderful world which lies before us today has been put up by hardworking men with clear heads and inventive mind, and these who follow them along life’s road will improve on their efforts. It is sometimes necessary to question and even to disbelieve some of the statements made by experts. Action or experiment can often end an argument or achieve a breakthrough.
When men were wondering whether it was possible to reach India by sailing westwards from Europe, and whether there was any land on the other side of the Atlantic Ocean, Christopher Columbus decides to act. He gathered some men, invited them to go on board his three ships, and set out across the dangerous waters of the Atlantic Ocean. He was successful in finding land, but it was not India. The result of his action was that the arguments came to the end.
Any young man who wishes to do research must be courageous enough to question old beliefs and do some original thinking about them. Although we seem to know so much, there are many things we don’t know. Even when we pull an atom to pieces, we do not really know what the pieces are, we often do not reach the reality behind what we discover, and the more we learn, the better we realize our ignorance.Christopher Columbus decided to set out his trip because he wants to ________
A.travel round the world |
B.bring words into action |
C.discover the truth with action |
D.bring the argument to an end |
According to the passage, the more we learn _______
A.the more ignorance we will become |
B.the more brilliant we are |
C.the more confident we are of ourselves |
D.the more we know about our ignorance |
Our present wonderful world has been built up by _______
A.men who do not believe in others but themselves |
B.those who work hard and dare to break way from old ideas |
C.those who can make improvements on other people’s work |
D.men who work extremely hard in following their teachers |
Columbus succeeded in finding out that_______
A.the Atlantic was dangerous to get across |
B.India was to the west of the Atlantic |
C.There was land on the other side of the Atlantic |
D.it was possible sail to India by crossing the Atlantic |
It is men’s nature to live together in families and tribes(部落), and cities and nations, and therefore men have learned to prize those qualities in each other which make social life the happiest and best.
Of these qualities one of the most important is sympathy-fellow-feeling. If a man had no fellow-feeling, we should call him “inhuman”; he would be no true man. We think so much of this quality that we call a kind man “human”-that is, man-like in his conduct, first to other men, and afterwards to all living things.
If you are cruel to animals, you are not likely to be kind or thoughtfull to men; and if you are thoughtful towards men, you are not likely to be cruel and thoughtful towards animals. This is why the wise man of old wrote, “The merciful man is merciful to his beast.”
What a pleasure it is also to be loved by our pets or domestic animals; and to feel that we are caring for them and are deserving of their love; or to watch the ways of wild creatures, and gradually to make friends with them!
Treating animals kindly does not mean that we must never inflict any pain on them. We ourselves are trained by pains as well as by pleasures; so too, punishment is sometimes needed to train our dogs and horses to obey us. We endure pains at the hands of the surgeon, to cure some wound or to heal some disease; so too, animals must submit to being doctored.
We send out our bravest men to face wounds, sickness and death, for the good of the nation; so too, we let our horses share the risk of battle. For similar reasons, we cannot hesitate to destroy dangerous creatures like wolves and show senseless ferocity(残忍). It is no excuse to say that these animals deserve to be treated cruelly on account of their own cruelty. They are not really cruel, for they tear and kill not from love of unkindness, but because they must do so in order to live.One of the most important qualities of men is fellow-feeling because .
A.you are likely to be cruel and thoughtful without it |
B.a man would be inhuman without it |
C.men can’t bear any pain on themselves and animals |
D.only sympathy makes a man man-like in his conduct |
The author would probably agree with the following EXCEPT that .
A.we must never force any pain on animals |
B.some people have to kill some animals in order to live |
C.it is human for a doctor to cut off some part from the animals |
D.wise men are not only good to men but also to animals |
What do you think is the title of the passage?
A.Loving your pet. | B.Fellow-feeling. |
C.Making friends with animals. | D.Kindness to animals. |
Which of the following is inhuman according to the writer?
A.To treat animals cruelly because they are cruel. |
B.To train animals. |
C.To destroy some of the dangerous animals. |
D.To make animals submit to being doctored. |
The underlined word “inflict” here means .
A.make sb/sth suffer | B.forbid |
C.punish | D.avoid |
Do American children still learn handwriting in school? In the age of the keyboard, some people seem to think handwriting lessons are on the way out. 90% of teachers say they are required to teach handwriting.But studies have yet to answer the question of how well they are teaching it. One study published this year found that about three out of every four teachers say they are not prepared to teach handwriting. Some teachers are teaching handwriting by providing instruction for 10 15 minutes a day, and then other teachers who basically teach it for 60 to 70 minutes a day — which really for handwriting is pretty much.
Many adults remember learning that way — by copying letters over and over again. Today’ s thinking is that short periods of practice are better. Many experts also think handwriting should not be taught by itself.Instead, they say it should be used as a way to get students to express ideas. After all, that is why we write.
Handwriting involves two skills. One is legibility,_which means forming the letters so they can be read. The other is fluency — writing without having to think about it. Fluency continues to develop up until high school.
But not everyone masters these skills. Teachers commonly report that about onefourth of their kids have poor handwriting. Some people might think handwriting is not important any more because of computers and voice recognition programs.
But Steve Graham at Vanderbilt says word processing is rarely done in elementary school, especially in the early years. American children traditionally first learn to print, and then to write in cursive, which connects the letters. But guess what we learned from a spokeswoman for the College Board, which administers the SAT college admission test. More than 75 percent of students choose to print their essay on the test rather than write in cursive.We can learn ________ from Paragraph 1.
A.teaching handwriting is a basic requirement in teaching job |
B.most teachers prefer to teach handwriting |
C.teachers spend little time in teaching handwriting |
D.a keyboard has taken the place of the handwriting entirely |
Which of the following is WRONG for traditional handwriting in the USA?
A.The students are taught by practicing a long period. |
B.The letters are repeated many times. |
C.Handwriting includes two skills. |
D.To write in cursive is taught first. |
The underlined word “legibility” in Paragraph 3 means ________.
A.easy to read | B.complex | C.unexpected | D.unreadable |
The best title for the passage is ________.
A.How to improve handwriting in school |
B.Right or wrong: the death of handwriting |
C.Handwriting involves two skills |
D.Handwriting lessons are on the way out |
The author’ s attitude towards whether still to learn handwriting in school is________.
A.negative | B.objective | C.critical | D.optimistic |
Can you believe your eyes? A recent experiment suggests that the answer to that question may depend on your age.
Martin Doherty, a psychologist at the University of Stirling in Scotland, led the team of scientists. In this experiment, Doherty and his team tested the perception(观察力) of some people, using pictures of some orange circles. The researchers showed the same pictures to two groups of people. The first group included 151 children aged 4 to 10, and the second group included 24 adults aged 18 to 25.
The first group of pictures showed two circles alone on a white background. One of the circles was larger than the other, and these people were asked to identify the larger one. Four-year-olds identified the correct circle 79 percent of the time. Adults identified the correct circle 95 percent of the time.
Next, both groups were shown a picture where the orange circles, again of different sizes, were surrounded by gray circles. Here’s where the trick lies in. In some of the pictures, the smaller orange circle was surrounded by even smaller gray circles — making the orange circle appear larger than the other orange circle, which was the real larger one. And the larger orange circle was surrounded by even bigger gray circles — so it appeared to be smaller than the real smaller orange circle.
When young children aged 4 to 6 looked at these tricky pictures, they weren’t fooled—they were still able to find the bigger circle with roughly the same accuracy as before. Older children and adults, on the other hand, did not do as well. Older children often identified the smaller circle as the larger one, and adults got it wrong most of the time.
As children get older, Doherty said, their brains may develop the ability to identify visual context. In other words, they will begin to process the whole picture at once: the tricky gray circles, as well as the orange circle in the middle. As a result, they’re more likely to fall for this kind of visual trick.Doherty and his team of scientists did an experiment to evaluate .
A.children’s and adults’ eye-sight |
B.people’s ability to see accurately |
C.children’s and adults’ brains |
D.the influence of people’s age |
When asked to find the larger circle,________.
A.children at 6 got it wrong 79 % of the time with no gray ones around |
B.only adults over 18 got it right 95% of the time with gray ones around |
C.children at 4 got it right about 79 % of the time with gray ones around |
D.adults got it right most of the time with gray ones around |
According to the passage, we can know that________.
A.a smaller orange circle appears bigger on a white background |
B.an orange circle appears bigger than a gray one of the same size |
C.a circle surrounded by other circles looks bigger than its real size |
D.a circle surrounded by bigger ones looks smaller than its real size |
Visual context may work when children get older than________.
A.4 | B.6 | C.10 | D.18 |
Why are younger children not fooled?
A.Because they are smarter than older children and adults. |
B.Because older people are influenced by their experience. |
C.Because people’s eyes become weaker as they grow older. |
D.Because their brain can hardly notice related things together. |
Can you imagine traveling to work in a one – man submarine? Some scientists believe that some day one – man submarines will be as many as automobiles are today.A famous French driver says, “One day soon, men will walk on the ocean floor as they do on the street!” Perhaps during your lifetime people will travel, and live in the sea.
If human beings want to live in the ocean, many human problems will need to be studied first.
Some of these problems, similar to those of living in outer space, are pressure, lack of oxygen and weightlessness. Many questions are still unanswered.For example, can our blood make itself fit for underwater surroundings? What will happen to our muscle if we live in the water very long? Scientists are looking for answers.
Perhaps in the future man will live in the sea, away from the crowded and noisy cities on land.Then sea has plenty of space, not only for floating living buildings and parks, but also for storing supplies and for underwater travel.
Some scientists believe that ocean living will benefit man in more than physical ways. In the freedom and beauty of the deep sea, man may find new sources of joy.What can we do if we live in the ocean? ()
A.We can have plenty of oxygen. |
B.We can be fit to live in the water very well. |
C.We needn’t worry about things like weightlessness. |
D.We can travel and work in the sea. |
Why do some people hope to leave cities to live in the sea? Because_____. ()
A.people think they can live crowdedly in the sea |
B.people wish to go the quiet seafloor to travel for several days |
C.people want to break away from the crowded and noisy cities where they live now |
D.only in this way can people get rid of noise pollution |
In what ways could ocean living be helpful for man? ( )
A.People can swim freely as much as possible. |
B.People can be interested in the new pleasure there isn’t anywhere else. |
C.The sea can supply people with enough foods and other things, so people needn’t work. |
D.People can go boating and go to the park as often as possible. |
Which of the following is the similar problem as that of living in outer space? ( )
A.We are short of oxygen. |
B.We are not familiar with the underwater surrounding. |
C.We may die of weightlessness. |
D.We can finds new joys. |
Which of the following statements is true according to the passage? ( )
A.The scientists have not solved the problem of weightlessness underwater. |
B.The scientists have solved the problem of weightlessness when man live in space. |
C.Some scientists believe that ocean living will benefit man in no more than physical ways. |
D.Sea has plenty of space only for floating living buildings and parks. |