下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号(∧),并在其下面写上该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
My free time is filled with interested activities. I read all kinds of books in the reading-room whenever I am free. I learn much in the library than in class in this way. Meanwhile, I took part in many sports activities, of that my favorite is volleyball. I often play volleyball after the school. Sports and games keep me healthy and energetic enough to get across a variety of difficulties. Sometime I go in for social practice with my classmates outside school. Thus, I can gain much social experiences. Out-of-class activities are quite necessary for our students. Through these activities we can learn many things can not be learned in class.
1.As an old saying goes, no ___________(痛苦), no gains.
2.Electric lights have ____________ (取代) candles.
3.Mike made a ____________(定期的) visit to his parents.
4.The students will all have a course in _________ (古代的) history this term.
5.Let us ____________ (探索) the possibilities for improvement.
6.To my surprise, the ____________(入口) to the mine was closed.
7.His wife stuck to him __________ (忠诚的) through thick and thin.
8.There is a ___________ (凶猛的) dog to guard the house. Please knock at the door before you enter.
9.The south of the country was worst ____________ (影响) by the drought.
10.You ____________(应得) to be happy for all the good things you have done.
Our health is the only thing we really have in the world. You can take away our money, our house, or our clothes and we can survive. 1. That is why I eat healthfully, and keep up my social life.
2. I try to avoid foods high in fat like French fries or cookies. I also try to limit the amount of animal protein I consume. I never eat more than a few ounces of fish or chicken a day and I rarely eat meat. I eat a lot of vegetables and fresh fruit which are full of fiber and vitamins. It is important to know how to cook these foods so the nutrients are not lost in the cooking process.
Your muscles must continue to be strong to support your body as it grows older. 3. A regularly exercise program of cardiovascular training and weight training is an important part of keeping you healthy.
Friends are an important part of one’s health. Studies have shown that people with a wide range of social contacts get fewer colds and have fewer complaints than those who don’t. 4. Hike to laugh with my friends and I always feel better when I am with them than when I am alone.
By eating properly and exercising regularly, I can keep my body at an appropriate weight and can maintain my health. By spending time with my friends, I can keep my mind as well as my body happy. 5.
A. I try to eat a lot of healthy food.
B. It’s all parts of my recipe for healthful living.
C. But you take away our health and we will die.
D. Eating healthfully is important to maintain one’s health.
E. Laughing is also an important part of health.
F. Hiking is also an important part of health.
G. Exercise helps the bones build density and helps you maintain your posture.
Greenwich (格林威治) is on the River, five miles from the middle of London, and its history is two thousand years old. The first English people were fishermen there, and they named the place Greenwich, meaning "green village". Later the English kings and queens lived at Greenwich in their beautiful places.
The name of the earliest palace was Placentia. Its windows were made of glass--the first in England. But trouble was coming to Greenwich. In 1649, a war started in England and for eleven years there was no king. The men who had worked for him at Placentia decided to live in the place themselves. They sold all its beautiful things, and bought small pieces of the palace garden with money. Finally, the war ended and King Charles II came back. But Placentia was falling down. So King Charles built a new and bigger palace, which is now open to the public.
At this time, Charles was worried about losing so many of its ships at sea because their sailors did not know how to tell exactly where they were. So in 1675, Charles made John Flamsteed, the first astronomer (天文学家) in England, try to find the answer. Flamsteed worked in a new building on the high ground in Greenwich Park. From it with a telescope which he made himself, Flamsteed could look all round the sky. And he did, night after night, for twenty years. Carrying on Flamsteed's work a hundred years later, an astronomer called Harrison finally made a clock which told the time at sea, and helped sailors to know where they were.You can see Harrison's clock, still working, in Greenwich's museum of the sea. Because of Flamsteed's work, every country in the world now tells its time by Greenwich time.
1.The first English people living in the "green village" were _____.
A. sailors
B. fishermen
C. King Charles and his family
D. The families of king and queens
2.Placentia was _____ palace in Greenwich.
A. the biggest B. smallest
C. the earliest D. the latest
3.What kind of trouble came to Greenwich in 1649?
A. A war started in England.
B. Placentia was destroyed.
C. Ship-yards were built .
D. King Henry died.
4.Charles made John Flamsteed try to find ______.
A. how to tell the time
B. hot to build ships
C. a way for sailors to tell their positions at sea
D. a place to set up a telescope
5.Who made the first clock which could tell the time at sea?
A. Harrison B. Flamsteed
C. Henry D. Charles
Fish have ears. Really. They’re quite small and have no opening to the outside world carrying sound through the body. For the past seven years, Simon Thorrold, a university professor, has been examining fish ears, small round ear bones called otoliths.
As fish grow, so do their otoliths. Each day, their otoliths gain a ring of calcium carbonate (碳酸钙). By looking through a microscope and counting these rings, Thorrold can determine the exact age of a young fish. As a fish gets older, its otoliths no longer get daily rings. Instead, they get yearly rings, which can also be counted, giving information about the fish’s age, just like the growth rings of a tree.
Ring counting is nothing new to fish scientists. But Thorrold has turned to a new direction. They’re examining the chemical elements (元素) of each otolith ring.
The daily ring gives us the time, but chemistry tells us about the environment in which the fish swam on any given day. These elements tell us about the chemistry of the water that the fish was in. It also says something about water temperature, which determines how much of these elements will gather within each otolith ring.
Thorrold can tell, for example, if a fish spent time in the open ocean before entering the less salty water of coastal areas. He can basically tell where fish are spending their time at any given stage of history.
In the case of the Atlantic croaker, a popular saltwater food fish, Thorrold and his assistant have successfully followed the travelling of young fish from mid-ocean to the coast, a journey of many hundreds of miles.
This is important to managers in the fish industry, who know nearly nothing about the track of the young fish for most food fish in the ocean. Eager to learn about his technology, fish scientists are now lending Thorrold their ears.
1.What can we learn about fish ears from the text?
A. They are small soft rings.
B. They are not seen from the outside.
C. They are openings only on food fish.
D. They are not used to receive sound.
2.Why does the writer compare the fish to trees?
A. Trees gain a growth ring each day.
B. Trees also have otoliths.
C. Their growth rings are very small.
D. They both have growth rings.
3.Why is it important to study the chemistry of otolith rings?
A. The elements of the otoliths can tell the history of the sea.
B. Chemical contents of otoliths can tell how fast fish can swim.
C. We can know more about fish and their living environment.
D. Scientists can know exactly how old a fish is.
4.How would you understand “fish scientists are now lending their ears”?
A. They are very interested in Thorrold’s research findings.
B. They want to know where they can find fish.
C. They lend their fish for chemical studies.
D. They wonder if Thorrold can find growth rings from their ears.
5.If the passage goes on, it possibly refers to _________.
A. fish life B. food fish
C. fish industry D. young fish
Animal moms are great moms. You might be surprised at some of these moms.
Octopuses
The octopus mother lays about 50,000 eggs. For about 300 days, she stays with the eggs, cleans them and protects them. She does not leave to feed. However, this animal mom dies as soon as the eggs are hatched.
Crocodiles
A crocodile mother puts a lot of time and effort into raising her babies. She starts by building a nest(巢), which she guards for over two months! When the eggs are ready to hatch, the young crocs call out to their mother, who digs them out and helps them hatch. She then carries them in her mouth down to the water, where she will guard them for several weeks or months until they learn to hunt on their own.
Bats
Bats become moms by hanging head up in a cave, giving birth. Catching the youngster before it can fall to the ground below, she puts it in a pouch. Bat moms may carry babies with them when feeding for the first few days. As the little bats get bigger and heavier, moms help them hang on the wall of their caves and return often to feed them. It continues for about three weeks, until the babies are grown up and able to fly on their own.
Koalas
This animal mom gives birth after a pregnancy(怀孕期) of only 35 days. The hairless baby climbs into its mother's pouch and lives there for another five months. When the little koala is between five and eight months old, it leaves the pouch for short periods of time but returns for safety. Once it is too big to return to the pouch, it will climb onto its mother's back and ride there until it is about 12 months old.
1.The passage is probably taken from _________.
A. a movie B. a conference
C. a science magazine D. a speech
2.Which animal moms dies when their babies are born?
A. Octopus. B. Crocodile.
C. Bat. D. Koala.
3.A crocodile mother usually carries her babies to the water ______.
A. in her mouth B. on her back
C. in her pouch D. by her tail
4.A bat mom ______.
A. gives birth by lying in the nest
B. gives birth by hanging in a cave
C. leaves its babies in the pouch for months
D. lets its babies live on their own after birth
5.How long does a young koala usually stay in its mother's pouch at least?
A. 35 days. B. 5 months.
C. 8 months. D. 12 months.
