2021届执信中学高三英语第三次联考试题及参考答案

2021届执信中学高三英语第三次联考试题及参考答案
第一部分阅读（共两节，满分40分）
第一节（共15小题；每小题2分，满分30分）
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项
A
Obesity (肥胖症) is becoming a problem in our busy society, and almost one in three American adults is now considered to be obese. Children obesity is alsoat an all-time high.
Obesity means being very overweight. If you are obese, you have too much bodyfat. If you eat more food than your body can use, this will make you put on weight. Food that your body does not need will be stored as fat by your body.
The following are the major factors that increase the risk of obesity.
What you eat plays a major role in weight gain. Eating a lot of fast food such as hamburgers, sweet drinks, ice creams and other sweet food can increase the risk of becoming obese.
If you do not do enough exercise, you will put on weight as the food you eat is not being used to make energy for physical activities.
The chances of you being obese are greater if your parents are obese.
There are many psychological factors that cause people to eat too much. People who are worried, unhappy or bored will often eat to make themselves feel better. This is known as comfort eating.
Age is another factor, as you tend (趋于) to be less active when you get older. When you get older, you need to eat less, and if you do not eat less, you will put on weight. Obesity can cause many health problems such as heart problems, high blood pressure and many other serious medical conditions.
1. The underlined sentence in paragraph 1 means that ____.
A. obesity does not do harm to health.
B. there are more obese children than before.
C. all the American children are obese.
D. there are less obese children in the USA.
2. According to the passage, there are ____ major factors that increase the risk of obesity.
A. three
B. four
C. five
D. six
3. What will the writer most probably talk about after the last paragraph?
A. How to avoid obesity.
B. How to live in the busy USA.
C. What illnesses are caused by obesity.
D. How doctors treat heart problems.
B
Wolves have a certain undeserved reputation: fierce, dangerous, good forhunting down deer and farmers’ livestock. However, wolves have a softer, more social side, one that has been embraced by a heart-warming new initiative.
In a bid to save some of Europe’s last wolves, scientists have explored the willingness of these supposedly fierce creatures to help others of their kind. Female wolves, the scientists have discovered, make excellent foster parents to wolf cubs that are not their own. The study, published in Zoo Biology, suggests that captive-bred wolfcubs(幼兽)could be placed with wild wolf families, boosting the wild population.
The gray wolf was once the world’s most widely distributed mammal, but it became extinct as a result of widespread habitat destruction and the deliberate killing of wolves suspectedof preying on livestock. Fear and hatred of the wolf have since become culturally rooted, fuelled by myths, fables and stories.
In Scandinavia, the gray wolf is endangered, the remaining population found by just five animals. As a result, European wolves are severely inbred and have little geneticvariability（变异性）, making them vulnerable to threats, such as outbreaks of disease that they can’t adapt to quickly. So Inger Scharis and Mats Amundin of Linkoping University, in Sweden, started Europe’s first gray wolf-fostering program. They worked with wolves keptat seven zoos across Scandinavia. Eight wolf cubs between four and six days old were removed from their natural parents and placed with other wolf packs in other zoos. The foster mothers accepted the new cubs placed in their midst.
The welfare of the foster cubs and the wolves’ natural behavior were monitored using a system of surveillance cameras. The foster cubs had a similar growth rate as their step siblings in the recipient litter, as well as their biological siblings in the source litter. The foster cubs had a better overall survival rate, with 73% surviving until 33 weeks, than their biological siblings left behind, of which 63% survived. That rate of survival is similar to that seen in wild wolf cubs. Scientists believe that wolves can recognize their young, but this study suggests they can only do so once cubs are somewhere between three to seven weeks of age.
If captive-bred cubs can be placed with wild-living families, which already have cubs of a similar age, not only will they have a good chance of survival, but they could help dramatically increase the diversity of the wild population, say the researchers. Just like the wild wolves they would join, these foster cubs would need protection
from hunting. Their arrival could help preserve the future of one of nature’s most iconic and polarizing animals.
4. What’s the theme of the passage?
A. Giving wolf cubs a new life
B. Foster wolf parents and foster cubs
C. The fate of wild wolves
D. Changing diversity of wild wolves
5. Which of the following flow chart best demonstrates the relationship between the wolves?
A. B.
C. D.
6. Which of the following statements is true?
A. Female wolves are willing to raise wolf cubs of 3 to 7 weeks old.
B. Foster cubs are accepted by foster parents and are well bred.
C. Man’s hostile attitude towards wolves roots in myths, fables and stories.
D. Foster cubs and their biological siblings have similar growth rate and survival rate.
7. What’s the purpose of the research?
A. To help wolves survive various threats
B. To improve wolves’ habitat and stop deliberate killing
C. To save endangered wolves by increasing their population
D. To raise man’s awareness of protecting wolves
C
Japan is known to have higher than average rates of stomach cancer. Recently, the town of Kaneyama in Yamagata Prefecture decided to get its 6, 000 residents (居民) tested.
However, the frozen urine samples (尿样) are not tested in conventional ways. Instead, Professor Masao Miyashita and his team are using them in a trial to determine if specially trained cancer-sniffing dogs can accurately detect the disease. Though the study is still in its early stages, Miyashita is thrilled with the results. He
said, “In our research so far, cancer detection dogs have been able to find signs of cancer with an accuracy of nearly 100 percent.”
Researchers have known about the animals’ superior sensory skills for decades. However, their ability to detect cancer in humans came to light in 1989, after a dog sniffed out early-stage malignant melanoma (恶性黑色素瘤) on a patient’s leg in London. Since then, scientists from many countries have conducted studies to test dogs’ great skill at identifying cancer chemicals.
While most dogs can be trained for the task researchers say the best candidates are dogs that are precise, quiet, and perhaps even a little shy. The training process is similar to how dogs are taught to learn any trick — by rewarding them with treats! However, it takes much longer because the dogs have to learn to separate the “cancer scent (气味)”from the thousands of organic compounds (有机化合物) in the human body. Researchers begin by exposing the dogs to urine samples from people with cancer, people with other diseases, and patients with no health issues, Once the dogs are able to accurately identify cancer, they are further trained to detect particular kinds of cancer.
Successful as they may be, experts think dogs are unlikely to replace conventional tests. For one, it takes about seven years and costs as much as $45,000 to train a single dog. Klaus Hackner, a researcher and physician who studies dogs detecting cancer in breath samples at Krems University Hospital in Austria, is also not convinced dogs can be relied upon alone. Patients, therefore, have to receive further tests to confirm if they have the disease.
8. What do we know about the cancer-sniffing dogs mentioned in Paragraph 2?
A. They have done a great job.
B. They are trained in a special way.
C. They can easily learn to distinguish cancer.
D. They can be seen in many Japanese hospitals.
9. What does the author intend to do in Paragraph 3?
A. Offer readers some advice.
B. Add some background information.
C. Summarize the previous paragraphs.
D. Introduce a new topic for discussion.
10. What kind of dog is suitable for the cancer-sniffing job?
A. Smart and brave.
B. Active and faithful.
C. Strong and patient.
D. Careful and peaceful.
11. What is Klaus Hackner’s opinion on cancer-sniffing dogs?
A. They should work as a team.
B. They need to receive more training.
C. They can replace doctors in detecting cancer.
D. They should be used together with traditional tests.
D
Did you know that horses talk? Well, they do, and you can lean to understand “horse talk” if you pay close attention to the horses you see.
When horses live in the wild, other animals try to eat them, so a lot of horse talk is about staying alive. Even now, when most horses live on farms, they watch for danger. For this reason, never walk behind a horse. If you surprise it, the horse might mistake you for a mountain lion or wolf and give a dangerous kick.
By watching the ears of a horse, you can get clues to what it's hearing. A horse can tum each ear in a different direction. For a wild horse, this trick is important for survival. The horse can hear something sneaking up behind it while also checking out a threatening noise in front. When a horse lets its ears down, it's feeling safe and relaxed. If horses becomeisolated, they neigh, or “whinny,” calling for company. They're saying, “Where are you? I'm over here!” If a horse snorts(哼) while holding its head high and staring at something, it's saying, “That looks dangerous. Get ready to run!” When two horses meet, they put their noses together and smell each other's breath. It's their way of asking, “Are you a friend?” Horses nicker,too. Nickering is a quiet sort of sound. This friendly noise means they're feeling secure and saying, “Clad to see you.”
In the wild, horses live in herds, with all members watching for danger. In a herd, only one horse is the leader, the “boss hoss”. The “boss hoss” is usually an older female. She watches for threats and teaches younger horses how to behave. However, others may want her job. When that happens, she pins her ears back against her head and may even bite or kick to get challengers to back off. She's using body language to say, “Hey, I'm in charge here!” All horses know that the one who makes others move is the leader. Horses relate to people that way, too.
Horses have a language of their own. Now you know a bit of what they might be saying.
12. What is the general idea of this passage?
A. Horses can talk with their owners.
B. You can know a bit of horses' language.
C. Horses can “talk” in their own way.
D. Other animals can also learn language.
13. What does the underlined word “isolated” in Paragraph 3 mean?
A. Lonely.
B. Glad.
C. Sad.
D. Frightened.
14. What will a horse do when he wants to know whether another horse is a friend?
A. He will let his ears down.
B. He and another horse will put their noses together and smell each other's breath.
C They both will hold their heads high and stare at something.
D. He will give another horse a dangerous kick.
15. How will the “boss hoss” deal with her challengers?
A. By warning or fighting.
B. By watching for threats.
C. By teaching younger horses how to behave.
D. By relating to people.
第二节（共5小题；每小题2分，满分10分）
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

选项中有两项为多余选项Living with an animal is like living with a human friend. Here are some suggestions for a pet owner.
Be calm. Try to always be calm when dealing with your pets, whatever they’ve done. If you’re upset at them, take a moment to calm yourself down first.___16___Also make your movements gentle and slow.
Be the boss.___17___Set aside time to practice these rules with your pet each day. If your pet breaks a rule, use body language to let them know it is not okay.
___18___Just be in the same room with them. Let them be near you while you make dinner, watch TV or read a book. The more you’re around one another, the better chances you have of becoming friends.
Never use violent actions or language. If your pet does something you disagree with, don’t physically hurt them or scream at them.___19___However, what you really want is not their fear but love.
See the world through your pet’s eyes. Be empathetic(设身处地的) when dealing with your pet. You don’t know what’s going on in its mind. So it’s best to try to read its body language and imagine what it must be going through.___20___
A. Be patient.
B. Set rules and stick to them.
C. Stay with your pets often.
D.Hurting them will make them likely to fear.
E. In these ways you can treat it as well as possible.
F. Taking a deep breath is a useful way to keep calm.
G. Body language is different depending on the animals.
第二部分语言运用（共两节，满分45分）
第一节（共20小题；每小题1.5分，满分30分）
阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项My daughter has been crazy about raising a pet for a long time.
Last spring I bought two newly-hatched chickens for her. She got___21___and took good care of them.___22___, a few days later, both chickens died. She___23___into tears because of their death. I helped her___24___the two chickens under a tree behind our house. I thought it would be the___25___of her ideas.
___26___, I was wrong. Children are children___27___. The failure hasn't___28___my daughter in any way. She still tried to keep a small animal or even a snail.
One day lastwinter, I____29____under the eaves (屋檐) of the house a family of sparrows. My daughter and I could____30____the sparrows as our "pets", but we didn't.
So I told her to scatter(撒) the grains in the windowsill. A few minutes later, the sparrows came toland on the windowsill____31____and pecked(啄) at the rice. Suddenly my daughter asked me, “Mum, can we catch and____32____the sparrows, and let them live with us in the room? How____33____it is for them to live outside.”
"Oh, my dear, I do not thinkit's a good____34____. You know, " I explained to her. “the sparrow is a bird that loves____35____. No one can keep them in a cage. If they are caught, they will____36____quickly. They are____37____to living outside. Moreover, they have warm nest under the eaves."
From then on, we have set up a kind of relationship with the sparrow family. We feed them frequently and___38___them as pet birds. However, we don’t need to posses them. We____39____seeing these little birds flying and jumping among branches, leaves and flowers in the____40____mornings.
21. A. surprised B. excited C. disappointed D. amazed
22. A. Naturally B. Suddenly C. Unfortunately D. Finally
23. A. broke B. bore C. burst D. turned
24. A. bury B. put C. dig D. set
25. A. end B. beginning C. wish D. reality
26. A. Thus B. Then C. Therefore D. However
27. A. at last B. in all C. after all D. for fun
28. A. upset B. encouraged C. helped D. impressed
29. A. stared B. noticed C. sensed D. glared
30. A. look B. act C. catch D. feed
31. A. one after another B. one another C. every other D. each other
32. A. stay B. cage C. love D. watch
33. A. free B. happy C. cold D. warm
34. A. way B. idea C. plan D. advice
35. A. cage B. singing C. freedom D. worms
36. A. please B. starve C. suffer D. die
37. A. safe B. proud C. grateful D. used
38. A. think B. dream C. treat D. appreciate
39. A. enjoy B. would like C. want D. consider
40. A. summer B. autumn C. winter D. spring
第二节（共10小题；每小题1.5分，满分15分）
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式
Up to 82 percent of children with healthy mothers are not easy to be obese（肥胖的）, according to research.
A mother,____41.____has a healthy weight, exercises regularly, eats a healthy diet, doesn’t smoke and only____42.____(drink) wine in moderation, is significantly less likely____43.____(have)a fat child, scientists say.
And research suggests it could be more to do with nurture(养育)____44.____nature, as a mother's lifestyle appears____45.____(direct) linked to the health of her child. When both mother and child follow a healthy lifestyle, the risk of obesity____46.____(reduce)even more, the study of more than 24,000 children found.
The study examined the medical history and lifestyles of more than 24,000 children aged nine____47.____fourteen, born to almost 17,000 women in theUS. Researchers looked at the link between overall mother health and likelihood of a child____48.____(be) obese.
The mother's health was judged on her height-to-weight ratio(比例), her diet, amount of physical____49.____(active), smoking status and how much alcohol she drank. A healthy weight and diet, regular exercise, no smoking and moderate drinking all reduce the chance of a woman having_____50._____obese child.
第四部分写作（共两节，满分40分）
第一节短文改错（满分10分）
51.假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。

文中共有10处语言错误，每句中最多有两处。

每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。

删除：把多余的词用斜线(\)划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；
只允许修改10处，多者(从第11处起)不计分。

Hi, Momhas been put on in our city, that has becomeChina’s favorite among the Lunar New Year offerings. I’m extreme moved by the movie. We get help from their parents all the time in our life before we were born. However, it’s important for us to be grateful to those who gives us a hand. Be grateful is a way to show them our appreciation. No one in world is supposed to love us without any condition. Moreover, gratitude is one of good quality we should have.
Thanks toHi, Mom’s powerful performance, I realize of I’ll try my best to work hard in return for parents’ love.第二节书面表达（满分25分）
52.假如你叫李华，你的英语老师Peter在你因病住院期间经常在线辅导你学习英语，鼓励你积极面对生活，战胜困难。

请给他写一封电子邮件，内容包括：
1.表示感谢；
2.回顾帮助；
3.邀请来中国游玩。

注意：
1.词数80左右；
2.可适当增加细节，以使行文连贯。

Dear Peter,
_____________________________________________________________________________________________ _____________________________________________________________________________________________ _______________________________________________
Yours,
Li Hua
参考答案
1. B
2. C
3. A
4. D
5. A
6. B
7. C
8. A 9. B 10. D 11. D
12. C 13. A 14. B 15. A
16. F 17. B 18. C 19. D 20. E
21. B 22. C 23. C 24. A 25. A 26. D 27. C 28. A 29. B 30. C 31. A 32.
B 33.
C 34. B 35. C 36.
D 37. D 38. C 39. A 40. D
41. who
42. drinks 43. to have
39 than 44. directly
45. is reduced
46. to 47. being
48. activity
49. an
51.(1).that → which
(2). extreme → extremely
(3).their → our
(4).before → after
(5). However → Therefore
(6). gives → give
(7).Be → Being
(8).world前加the
(9). quality → qualities
(10).去掉of
52.略。