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In 1940, four teenage boys and their dog were walking through woodland close to Lascaux, when their dog suddenly disappeared. The boys searched all around. They came to a cave and looked into the cave 1. could see nothing.
A few days later, the boys returned to the cave. They could hardly believe 2. eyes. In the weak lamplight, the boys saw red horses and cows, and black bulls and deer charging across the walls of the cave, which looked so 3. (frighten) that the boys jumped back in fear. Little did the boys know that they had made one of the most important 4. (discover) of that century.
The Famous Lascaux Caves consist of a large hole and 5. series of connecting caves, with a natural water system. The paintings there were an especially important find because they are so numerous and so well preserved. After a few years, the caves were opened 6. a tourist attraction, and 1,200 people per day came to the site 7. (admire) the paintings.8. (fortunate), many visitors resulted in changes in the cave’s atmosphere, and green algae (水藻) began to grow around the walls. Since then, the caves 9. (close) to the public in an effort to conserve the fragile paintings in this precious underground site.
Today, the caves have computer-controlled air-conditioning and are inspected daily. Scientists hope that these precautions will prevent any 10. (far) damage to the paintings.
高三英语完形填空中等难度题查看答案及解析
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In February 2006, Lydia Angyiou and her two sons were walking through their village in northern Canada．The sound of children shouting made her turn around．To her horror, Lydia saw a 700-pound polar bear behind her eyeing her seven-year-old son．Getting between the bear and her child, Lydia yelled at the children to run away．She then began hitting and kicking the animal as hard as she could．A neighbor who heard all the noise came and shot the bear．But everyone agreed it was Lydia who had saved her children's lives．A local policeman described it this way: “…I guess when your back is up against the wall…we come up with super-human strength．”
Where does this “super-human strength”，courage and quick thinking come from? Experts say it comes from stress! In stressful situations, the body releases chemicals that prepare it to take action．These chemicals give people the speed and strength they need to fight danger or run away from it．
When we think of stress, we usually think of its negative effects．Studies, though, show that moderate levels of stress are actually helpful．In fact, the way we perform is usually affected by the amount of stress we feel．
Stress causes the brain to release adrenaline（肾上腺素）which in turn increases our energy and excitement．The chemical gives us clearer minds and helps us to do more．This is why some people say they work better under a deadline．
Adrenaline that is not released for long periods of time can cause us to increase and strengthen our abilities instead of weakening them．We sometimes turn out our very best work when we push ourselves to the limit．Stress can also make us more confident．Handling small amounts of stress now prepares us for handling serious situations in the future．Who knows? Today's stress may even prepare for the next polar bear that comes along!
1.In the first paragraph, the case of Lydia Angyiou is mentioned to ______．
A．introduce the topic to be followed
B．praise Lydia Angyiou for her bravery
C．remind us of the unexpected danger of life
D．show the importance of super-human strength
2.What does the policeman probably mean by saying "your back is up against the wall"?
A．You are helped． B．You are inspired．
C．You are confident． D．You are cornered．
3.What would be the best title for the passage?
A．Brave Mother B．The Cause of Stress
C．The Benefit of Stress D．Super-human Strength
高三英语阅读理解简单题查看答案及解析
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One day as a boy and his father were taking a walk in the woods, they saw lying beside a half-fallen tree a pair of shoes. An old workman was cooling his feet in a neighboring stream. The son, in a spirit of 36 ____ , picked up some small pebbles (卵石）and said, “I will put these in the old fellow’s shoes, and it’ll be great fun when he tries to put them on.”
“I 37 ____ if you will get much fun out of that,” said the father, “ 38 ____from his clothes, he must be a poor man. And his life is hard. Would there be fun in 39 ____ his troubles? If you were to surprise him in a 40 ____ way, say by putting a coin in each shoe, you would probably enjoy more.”
The boy adopted the 41 ____ of his father and slipped a silver coin into each shoe. Then they hid behind a tree to watch the 42 ____ of their trick. After a while, the old man came back to his work and slipped his right foot into his shoe.
43 ____ something hard in the shoe he 44 ____ his foot to see what was inside. He discovered the coin. A(n) 45 ____look came over his face. He turned the coin over and over in his hand, and gazed at it in astonishment. As he looked at it, he felt with his foot for the other shoe, which also held a coin. Then 46 ____ clasping his hands together, he fell upon his 47 ____ and prayed. The boy and his father 48 ____ from his words that his poor wife was sick and
49 ____ at home, and that his orphaned grandchildren were suffering starvation, while he was struggling to earn a living.
“The kind helper has gone,”cried the old man, “without even waiting to be thanked. But 50____he may go, my blessing shall seek him out and be 51 ____him to the end of life. May God keep him from poverty, 52 ____ him against evil and ever fill his heart with warmth and joy, 53____ he has filled mine today.” The boy and his father listened to the most heart-felt words in the world, eyes 54 ____.
“Now I call this the best kind of fun”，said the father, “So，you see, fun may lead to 55 ____as well as to laughter. Of all the pleasures of life, those that are expressed by tears rather than laughter are the most blessed”.
1.A. mercy B. charity C. help D. fun
2.A. wonder B. doubt C. analyze D. suspect
3.A. ConsideringB. Distinguished C. Judging D. Determined
4.A. adding to B. making up C. bringing out D. adding up to
5.A. confusing B. different C. same D. challenging
6.A. agreement B. plan C. request D. proposal
7.A. output B. outcome C. intention D. production
8.A. Feeling B. Realizing C. Noticing D. Recognizing
9.A. drove B. dropped C. pushed D. withdrew
10.A. excited B. strange C. puzzled D. delighted
11.A.suddenly B. frequently C. finally D. gradually
12.A. hands B. knees C. feet D. head
13.A.thought B. guessed C. sensed D. learned
14.A. useless B. helpless C. worthless D. careless
15.A. however B. whenever C. whatever D. wherever
16.A. after B. against C.with D.onto
17.A. spare B. guard C. help D. prevent
18.A. as B. when C. what D. although
19.A. wet B. wide C. closed D. fixed
20.A. appreciation B. hurt C.tears D.satisfaction
高三英语完型填空中等难度题查看答案及解析
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When people first walked across the Bering Land Bridge thousands of years ago, dogs were by their sides, according to a study published in the journal Science.
Robert Wayne of the University of California, Los Angeles, and Jennifer Leonard of the Smithsonian Institute, used DNA material—some of it unearthed by miners in Alaska—to conclude that today’s domestic dog originated in Asia and accompanied the first humans to the New World about 10,000 to 15,000 years ago. Wayne suggests that man’s best friend may have enabled the tough journey from Asia into North America. “Dogs may have been the reason people made it across the land bridge,” said Wayne. “They can pull things, carry things, defend you from fierce animals, and they’re useful to eat.”
Researchers have agreed that today’s dog is the result of the domestication(驯化) of wolves thousands of years ago. Before this recent study, a common thought about the precise origin of North America’s domestic dog was that Natives domesticated local wolves, the descendents(后代) of which now live with people in Alaska, Canada, and the Lower 48.
Dog remains from a Fairbanks-area gold mine helped the scientists reach their conclusion. Leonard, an evolutionary biologist, collected DNA from 11 bones of ancient dogs that were locked in permafrost(永冻层) until Fairbanks miners uncovered them in the 1920s. The miners donated the preserved bones to the American Museum of Natural History in New York City, where they remained untouched for more than 70 years. After borrowing the bones from the museum, Leonard and her colleagues used radiocarbon techniques to find the age of the Alaska dogs. They found the dogs all lived between the years of 1450 and 1675 A.D., before Vitus Bering and Aleksey Chirikov who were the first known Europeans to view Alaska in 1741. The bones of dogs that wandered the Fairbanks area centuries ago should therefore be the remains of “pure native American dogs,” Leonard said. The DNA of the Fairbanks dogs would also expose whether they were the descendents of wolves from North America.
Along with the Fairbanks samples, the researchers collected DNA from bones of 37 dog specimens(标本) from Mexico, Peru, and Bolivia that existed before the arrival of Columbus. In the case of both the Alaska dogs and the dogs from Latin America, the researchers found that they shared the most genetic material with gray wolves of Europe and Asia. This supports the idea of domestic dogs entering the New World with the first human explorers who wandered east over the land bridge.
Leonard and Wayne’s study suggests that dogs joined the first humans that made the adventure across the Bering Land Bridge to slowly populate the Americas. Wayne thinks the dogs that made the trip must have provided some excellent service to their human companions or they would not have been brought along. “Dogs must have been useful because they were expensive to keep,” Wayne said. “They didn’t feed on mice; they fed on meat, which was a very guarded resource.”
1. The underlined word “remains” is closed in meaning to ______.
A. leftover food B. animal waste
C. dead bodies D. living environment
2. According to the study described in Paragraph 4, we can learn that ______.
A. ancient dogs entered North America between 1450 and 1675 AD
B. the 11 bones of ancient dogs are not from native American dogs
C. the bones discovered by the gold miners were from North American wolves
D. the bones studied were not from dogs brought into North America by Europeans
3. What can we know from the passage?
A. Native Americans domesticated local wolves into dogs.
B. Scientists discovered some ancient dog remains in 1920s.
C. Latin America’s dogs are different from North America’s in genes.
D. Ancient dogs entered North America across the Bering Land Bridge.
4. The first humans into the New World brought dogs along with them because ______.
A. dogs fed on mice B. dogs were easy to keep
C. dogs helped protect their resources D. dogs could provide excellent service
5.What does the passage mainly talk about ______.
A. the origin of the North American dogs
B. the DNA study of ancient dogs in America
C. the reasons why early people entered America
D. the difference between Asian and American dogs
高三英语阅读理解中等难度题查看答案及解析
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An Australian researcher is urging parents to load up their teenager’s backpack and make them walk to school.
Professor Leon Straker says students who walk or cycle to school are less likely to have back and neck pain. But the study of 1,202 Western Australian 14yearold found that 72% of students travelled to school by car or bus. Straker says the study suggests walking or cycling while carrying a schoolbag helps improve trunk (躯干) and spinal (脊柱的) muscle strength.
This helps reduce back pain because greater muscle strength improves support for the back during load carrying .Despite advocating that parents get their children moving，Straker warns bag load should not exceed (超过) 15% of body weight.
Straker says the study also stresses that neck pain is as common as back pain among young teenagers. This is an area that has been largely ignored，he says，but can be an important indicator of neck pain into adulthood.
For the study，students were asked a series of questions such as how long they carried their bags for，how they carried their schoolbags，the method of travel，and their perceptions(感觉) about the bag’s weight.
Straker says about half of all participants experienced back and neck pain，with slightly more females reporting neck pain. However，the gender (性别) difference may also be due to the fact that females have lower pain tolerance.
Studies from the 1980s found carrying a bag over one shoulder was most common among teenagers. However in this study 85% of participants carried their bag over both shoulders.
Straker believes the change has been driven partly through education campaigns，but also by increasing fashion status of backpacks and improved design.
1.In the opinion of Leon Straker，parents should________.
A．reduce the load of their children’s schoolbags
B．put more books in their children’s schoolbags
C．get their children’s schoolbags ready for school
D．ask their children to walk to school carrying schoolbags
2.If a child weighs 40 kilograms，the weight of his schoolbag should be________.
A．no more than 15 kg
B．less than 6 kg
C．as heavy as 9 kg
D．more than 6 kg
3.We can learn from the passage that________.
A．most of the students in Australia walk to school
B．neck pain is uncommon among young teenagers
C．walking while carrying a backpack helps reduce back pain
D．males are more likely to experience back pain than females
4.According to the passage，what change has taken place since the 1980s?
A．How students carry their schoolbags.
B．How heavy students’ schoolbags are.
C．How students go to school every day.
D．How long students carry their schoolbags for.
高三英语阅读理解中等难度题查看答案及解析
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The Cave of Lascaux
It was Thursday, September 12,1940.Four French teens were out exploring in the woods off the northern slopes of the Pyrenees.Many years before, an old pine tree fell and left a large hole in the ground.The teenagers were curious and they started to explore the area and fell into one of the most important archeological(考古的) finds of the twentieth century!
There are over a hundred limestone(灰岩) caves in this region of France.Some were inhabited by humans thousands and thousands of years ago.Between 15,000 and 17,000 years ago, humans painted lively creatures such as cows, bulls, horses, and even cats on the walls of the caves.
Why did they mark these walls? Was it to tell a story? Was it to record a famous battle? There are many mysteries and ancient secrets still waiting to be discovered in the cave of Lascaux.There were dots in many of the paintings.What do these dots mean? Were they meant to record time, a calendar? Deep in the cave, there is a drawing of a “birdman”．What does this mean? Was it a place for sacred ceremonies? No one knows for sure.
The actual cave of Lascaux was closed in 1963 due to the overabundance of tourists visiting the site.The carbon dioxide that people were breathing out was causing damage to the fragile(易损的) cave paintings.Up till now the Lascaux cave is still closed for tourists.Only a specialist can visit the cave by a special order that must be made out almost a year in advance.Not more than six persons can enter the cave per day.Two days a week, the cave is completely closed.Due to the great interest of numerous tourists, in 1983 Lascaux Ⅱwas opened for tourism.It is an exact replica of the cave of Lascaux.
1.The Pyrenees are the __________ in France.
A．mountains B．forests
C．rivers D．caves
2.What does the underlined word “inhabited” in the second paragraph mean?
A．built B．explored C．lived in D．destroyed
3.In the author's opinion, the cave paintings are __________.
A．old B．beautiful
C．easily damaged D．interesting
高三英语阅读理解中等难度题查看答案及解析
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One day, my husband, David, and I were taking our dog Joey for his evening walk. We were on our way home, ________ toward a bridge, when I heard some loud noises ahead.
As we went near, I could see a(n) ________ sitting on the ground. It was a young man, crying and shouting, with his whole body shaking. I ________ and suddenly realized the ________ of the situation. High-speed trains ran over the bridge and it was a well-known spot for those who wanted to take their own ________.
David and I ________ glances. There was no one around. I knew I would never be able to ________ myself if his death was reported the next day and I’d done nothing. I moved ________ toward the man and asked him if I could sit down, and then ________ myself onto the ground opposite him. I tried a few ________ questions: “What’s your name? How old are you? What do you do?” His answers were ________. “Tommy. 23. Computers.”
“Are you OK?” I asked. “No, I’m not!” he ________ back. He lost control of his ________ —tears one moment; anger the next. I tried my best to make a ________. I even retold the story of Neil Laybourn, who had ________ a man down from Waterloo Bridge in London 10 years ago.
“They’re great friends now.” I said. “Who knows? That could be us.” I was saying anything to calm him down, to show him I was a person who cared, and his life still ________. Then I heard the sound of a train in the distance and knew this was it: the moment he could ________ himself out there.
Time slowed down. There was ________. I told him my name, Joey’s name, where I lived, how I was a mother of three. When the train passed, I let out a ________. By this time, Tommy’s cries were slowing down and he was stroking (抚摸) Joey. “He is a(n) ________ little thing, isn’t he?” he said.
1.A.running B.bending C.heading D.leading
2.A.object B.shadow C.body D.figure
3.A.froze B.yelled C.exploded D.hesitated
4.A.difficulty B.seriousness C.importance D.reality
5.A.life B.way C.time D.place
6.A.took B.shot C.stole D.exchanged
7.A.go with B.live with C.conflict with D.deal with
8.A.hopefully B.slowly C.casually D.quickly
9.A.applied B.landed C.dragged D.lowered
10.A.harsh B.tricky C.private D.gentle
11.A.single B.abundant C.simple D.honest
12.A.shouted B.whispered C.answered D.turned
13.A.emotions B.mind C.temper D.behaviours
14.A.contribution B.difference C.connection D.suggestion
15.A.brought B.reached C.forced D.talked
16.A.existed B.continued C.mattered D.suffered
17.A.throw B.push C.drop D.squeeze
18.A.everything B.nothing C.something D.anything
19.A.cry B.sound C.murmur D.sigh
20.A.brave B.sweet C.clumsy D.ugly
高三英语完形填空中等难度题查看答案及解析
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For their nick-of-time acts, Toby, a 2-year-old dog, and Winnie, a cute cat, were named Dog and Cat of the Year by the American Society for the Prevention of Cruelty to Animals.
As Amy Paul choked(哽住) on a piece of apple at her home, her dog jumped up, landing hard on her chest and forcing the piece in her throat out. When the Keesling family of Indiana was about to be killed by carbon monoxide, their cat clawed at the wife Cathy’s hair until she woke up and called for help.
No one could explain their timely heroics.
Both pets were rescued by their owners in infancy—Toby as a 4-week-old thrown into a garbage bin to die, and Winnie as a week-old orphan hiding under a barn, so helpless that Cathy’s husband, Eric, had to feed her milk with an eyedropper.
As the Keeslings recalled it, a gas-driven pump being used broke down, spreading carbon monoxide through the house. By the time Winnie went to rescue, the couple’s 14-year-old son was already unconscious. “Winnie jumped on the bed and was clawing at me, with a kind of angry sound,” Cathy Keesling said. The state police responding to her 911 call said the family was only minutes from death, judging by the amount of poisonous gas in the house.
Amy Paul’s husband was at his job when she took a midday break from making jewelry and bit into an apple. “Normally I peel them, but I read in Good Housekeeping Magazine that the skin has all the nutrients, so I ate the skin, and that’s what caused me to choke,” she recalled. “I couldn’t breathe and I was in panic when Toby jumped on me. He never does that, but he did, and saved my life.”
Both Toby and Winnie accompanied their owners to the awards luncheon.
1.Why did Amy Paul choke on a piece of apple?
A. She was too young to care for herself.
B. She had a big bite.
C. The apple was too hard.
D. She didn’t peel the skin as usual.
2.Winnie saved the lives of its owner’s whole family in an accident by ________.
A. jumping onto its owner B. calling for help
C. clawing at Cathy’s hair D. making some strange noises
3.Which of the following has the similar meaning to the underlined word “infancy” in Paragraph 4?
A. middle age B. youth C. babyhood D. agedness
4.What would be the suitable title for the passage?
A. So Smart Animals Are
B. Dog and Cat Honored for Saving Their Masters
C. Unforgettable Experiences
D. Great Honors for Cat and Dog
高三英语阅读理解中等难度题查看答案及解析
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For their nick-of-time acts, Toby, a 2-year-old dog, and Winnie, a cute cat, were named Dog and Cat of the Year by the American Society for the Prevention of Cruelty to Animals.
As Amy Paul choked(哽住) on a piece of apple at her home, her dog jumped up, landing hard on her chest and forcing the piece in her throat out. When the Keesling family of Indiana was about to be killed by carbon monoxide, their cat clawed at the wife Cathy’s hair until she woke up and called for help.
No one could explain their timely heroics.
Both pets were rescued by their owners in infancy---Toby as a 4-week-old thrown into a garbage bin to die, and Winnie as a week-old orphan hiding under a barn, so helpless that Cathy’s husband, Eric, had to feed her milk with an eyedropper.
As the Keeslings recalled it, a gas-driven pump being used broke down, spreading carbon monoxide through the house. By the time Winnie went to rescue, the couple’s 14-year-old son was already unconscious. “Winnie jumped on the bed and was clawing at me, with a kind of angry sound,” Cathy Keesling said. The state police responding to her 911 call said the family was only minutes from death, judging by the amount of poisonous gas in the house.
Amy Paul’s husband was at his job when she took a midday break from making jewelry and bit into an apple. “Normally I peel them, but I read in Good Housekeeping Magazine that the skin has all the nutrients, so I ate the skin, and that’s what caused me to choke,” she recalled. “I couldn’t breathe and I was in panic when Toby jumped on me. He never does that, but he did, and saved my life.”
Both Toby and Winnie accompanied their owners to the awards luncheon.
1.Why did Amy Paul choke on a piece of apple?
A. She was too young to care for herself.
B. She didn’t peel the skin as usual.
C. The apple was too hard.
D. She had a big bite.
2.Winnie saved the lives of its owner’s whole family in an accident by __________.
A. jumping onto its owner
B. calling for help
C. clawing at Cathy’s hair
D. making some strange noises
3.Which of the following has the similar meaning to the underlined word “infancy” in Paragraph 4?
A. middle age B. youth C. babyhood D. agedness
4.What caused the carbon monoxide spreading through the house?
A. A pump breaking down.
B. A driver breaking into the house.
C. The burning gas.
D. The poisonous gas.
5.What would be the suitable title for the passage?
A. So Smart Animals Are
B. Great Honors for Cat and Dog
C. Unforgettable Experiences
D. Dog and Cat Honored for Saving Their Masters
高三英语阅读理解中等难度题查看答案及解析
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For their nick-of-time acts, Toby, a 2-year-old dog, and Winnie, a cute cat, were named Dog and Cat of the Year by the American Society for the Prevention of Cruelty to Animals.
As Amy Paul choked(哽住) on a piece of apple at her home, her dog jumped up, landing hard on her chest and forcing the piece in her throat out. When the Keesling family of Indiana was about to be killed by carbon monoxide, their cat clawed at the wife Cathy’s hair until she woke up and called for help.
No one could explain their timely heroics.
Both pets were rescued by their owners in infancy---Toby as a 4-week-old thrown into a garbage bin to die, and Winnie as a week-old orphan hiding under a barn, so helpless that Cathy’s husband, Eric, had to feed her milk with an eyedropper.
As the Keeslings recalled it, a gas-driven pump being used broke down, spreading carbon monoxide through the house. By the time Winnie went to rescue, the couple’s 14-year-old son was already unconscious. “Winnie jumped on the bed and was clawing at me, with a kind of angry sound,” Cathy Keesling said. The state police responding to her 911 call said the family was only minutes from death, judging by the amount of poisonous gas in the house.
Amy Paul’s husband was at his job when she took a midday break from making jewelry and bit into an apple. “Normally I peel them, but I read in Good Housekeeping Magazine that the skin has all the nutrients, so I ate the skin, and that’s what caused me to choke,” she recalled. “I couldn’t breathe and I was in panic when Toby jumped on me. He never does that, but he did, and saved my life.”
Both Toby and Winnie accompanied their owners to the awards luncheon.
1.Why did Amy Paul choke on a piece of apple?
A. She was too young to care for herself.
B. She had a big bite.
C. The apple was too hard.
D. She didn’t peel the skin as usual.
2.Winnie saved the lives of its owner’s whole family in an accident by __________.
A. jumping onto its owner B. calling for help
C. clawing at Cathy’s hair D. making some strange noises
3.Which of the following has the similar meaning to the underlined word “infancy” in Paragraph 4?
A. middle age B. youth C. babyhood D. agedness
4.What caused the carbon monoxide spreading through the house?
A. A pump breaking down. B. A driver breaking into the house.
C. The burning gas. D. The poisonous gas.
5.What would be the suitable title for the passage?
A. So Smart Animals Are
B. Dog and Cat Honored for Saving Their Masters
C. Unforgettable Experiences
D. Great Honors for Cat and Dog
高三英语阅读理解中等难度题查看答案及解析