2021届阳春市第一中学高三英语期末试题及答案解析

2021届阳春市第一中学高三英语期末试题及答案解析
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
Experts say that if food were a country, it would rank second behind theUSas one of the biggest greenhouse gas polluters. The reason is the rising demand for meat. Animal farming is responsible for 14.5 percent of global methane emissions. While cowsare the worst contributors, pigs, sheep, donkeys and other animals play a part as well.
Animal agriculture also causes land to become damaged, water to be polluted and forests to get destroyed. With the world population forecast to rise to 9.8 billion by 2050, things are only looking worse for our already decreasing natural resources. While going vegetarian would help, meat consumption is too deep-rooted in most Western diets to allow for such a sharp, permanent change. That is why experts are advocating substituting some of the beef, chicken, or pork with ordinary insects!
Insects, which grow into adults within a matter of months, if not weeks, are ready for consumption much faster than domestic animals. They also require much less room, use less water and food, and produce far less greenhouse gas than animals.
Of the 1.1 million insect species worldwide, scientists have identified 1,700 as eatable. Among them are ants, grasshoppers, grubs, and earthworms. Just like animals, each insect has a different taste. Tree worms taste just like pork, and grubs are similar to smoked meat.
While eating insects might be a new concept for Western people, over 2 billion people worldwide consume insects as a regular part of their diet. Besides being delicious, insects are high in protein, have very few calories, and are free of the saturated fat found in animal meat. Insects can be prepared in many ways. Creative cooks can use them to cook protein-rich soup, make baked treats, and even fry a few with vegetables. So eat insects--- both your body and Mother Earth will thank you for it!
1. Which of the following animals contribute the most to global methane emissions?
A. Sheep.
B. Donkeys.
C. Cows.
D. Pigs.
2. How is the third paragraph developed?
A. By making comparisons.
B. By providing examples.
C. By listing data.
D. By asking questions.
3. What can be inferred from the last paragraph?
A.Few people eat insects regularly.
B. Ordinary insects are high in fat.
C. Insects contain various vitamins.
D. Saturated fat is harmful to health.
B
Happiness is not a warm phone, according to anew study exploring the link between young life satisfaction and screen time. The study was led by professor of psychology Jean M. Twenge at San Diego State University (SDSU).
To research this link, Twenge, along with colleagues Gabrielle Martin at SDSU and W. Keith Campbell at the University of Georgia, dealt with data from the Monitoring the Future (MtF) study, a nationally representative survey of more than a million U. S. 8th-, 10th-, and 12th-graders. The survey asked students questions about how often they spent time on their Phones, tablets and computers, as well as questions about their face-to-face social interactions and their overall happiness.
On average found that teens who spent more time in front of screen devices — playing computer games, using social media, texting and video chatting — were less happy than those who invested more time in non-screen activities like sports, reading newspapers and magazines, and face-to-face social interactions.
"The key to digital media use and happiness is limited use," Twenge said. "Aim to spend no more than two hours a day on digital media, and try to increase the amount of time you spend seeing friends face-to-face and exercising — two activities reliably linked to greater happiness."
Looking at historical trends from the same age groups since the 1990s, it's easy to find that the increase of screen devices over time happened at the same time as a general drop-off in reported happiness inU. S.teens. Specifically, young peopled life satisfaction and happiness declined sharply after 2012. That's the year when the percentage of Americans who owned a smartphone rose above 50 percent. By far the largest change in teens' lives between 2012 and 2016 was the increase in the amount of time they spent on digital media, and the following decline in in-person social activities and sleep.
4. Which method did Twenge's team use for the study?
A. Calculating students' happiness.
B. Asking students certain questions.
C. Analyzing data from a survey.
D. Doing experiments on screen time.
5. How does the author develop the finding of the study in paragraph 3?
A. By making a comparison.
B. By giving an example.
C. By making an argument.
D. By introducing a concept.
6. What is the purpose of the last paragraph?
A. To draw a conclusion from the study.
B. To offer some advice to the readers.
C. To prove social activities' importance.
D. To support the researchers' finding.
7. Which of the following can be the best title for the text?
A. Quitting Phones Equals Happiness
B. Screen Time Should Be Banned
C. Teens' Lives Have Changed Sharply
D. Screen-addicted Teens Are Unhappier
C
A Singaporean company will feed airport food waste to mealworms before turning them into fish feed, aiming to cut the country's use of imported feed and offer a continuous alternative.
Blue Aqua Internationalwill partner with Dnata, an air and travel services provider, to change organic waste at Singapore's Changi Airport into insect protein for aquacultural use, according to a statement Tuesday.
The project looks to replace traditional fish and soybean meal as the main sources of protein for aquafeed. The insects will eat the food waste and change it into part of the body containing about 60 per cent protein. The dried baby worms will then be made into feed.
These mealworms can be a continuous solution to several problems. Using a small land and giving out less carbon, they turn food waste into feed and offer an alternative source of protein. Ynsect SAS, a small French business that keeps mealworms to feed fish and pets, attracted money from investors includingIron Manmovie actor Robert Downey Jr. in a round of fund-raising last year.
The deal will give Singapore's farmers access to domestically produced animal feed, which is traditionally bought from abroad. The Southeast Asian nation imports more than 90 percent of its food and has set a goal to
produce a third of its food locally by 2030. It also aims to achieve a general recycling rate of 70 per cent by then. Presently, less than 20 per cent of Singapore's food waste is recycled.
As part of the partnership, Dubai-based Dnata will add Blue Aqua to its list of suppliers to buy locally farmed seafood for its catering service.
8. What is the function of mealworms?
A. To cut the use of imported fish feed.
B. To eat food waste and make fish feed.
C. To domestically produce animal feed.
D. To replace traditional fish and soybean meal.
9. What does Paragraph 4 mainly talk about?
A. The producers of the feed.
B. The purpose of the project
C. The advantages of the project.
D. The composition of the feed.
10. What can we infer about Singapore from Paragraph 5?
A. It is a rich country.
B. It is short of self-produced food.
C. Its recycling rate is very high now.
D. Its farmers don't support the deal.
11. What is the text mainly about?
A. A new way to produce fish feed.
B.An introduction to a company.
C. A plan to reduce food waste.
D. A deal to protect farmers.
D
Photographer Rebecca Douglas has always been fascinated by the night sky. Her love for stars has taken theU.K.resident on “star walking” trips toIcelandand into theArctic, where she steps out onto darkened trails to capture twinkling stars and glowing planets in her images.
Hiking at night isn’t uncommon. Plenty of people hike after dark to get to campsites or watch the sunrise from a mountaintop. Star walking goes a step further by blending hiking with stargazing. Rather than heading to an observatory or setting up a telescope in your backyard,star walking takes you on a brief journey to look at the stars from different viewpoints.
Whether you’re in the mountainside or by the lake with stars reflecting on the water, star walking is often much more dynamic than traditional stargazing.
What’s more, star walking is good for you. There are plenty of studies that show the health benefits of being in nature. Spending at least two hours a week outdoors, particularly while engaging in what involves “effortless attention”, can decrease blood pressure, heart rate, and stress levels.
So how does an aspiring star walker get started? It doesn’t take much more than a sturdy pair of boots.
While telescopes and binoculars obviously have their uses, people are encouraged to start with naked-eye stargazing. Using only the eyes allows one to get lost in the infinite expanse of space and lets the mind go.
It is advised that one read up on the night sky before heading out. Free mobile apps, such as Star Walk 2, can help identify celestial bodies（天体）and are easy to use—simply point your phone at the sky to reveal a map. Websites like Sky & Telescope and NASA’s Space Place cover the basics, have in-depth explanations on stars, and offer advice on equipment. Space Place posts monthly skywatching updates, so you can plan outings around events such as meteor showers.
In the United States, national parks are great options for inexperienced night hikers. Many offer guided outings that explain the importance of protecting night skies. Those with a good number of walks under their belt may want to try GlacierNational Park in Montana.
If national parks and other dark-sky designated areas are out of range, check local astronomy clubs and observatories for guided sessions. Sites like the International Astronomical Union are useful for finding resources by area.
At the end of the day, the best advice is to take it slow and enjoy the journey.
“With all of the chaos（混乱）that’s happening around us, the one constant has been the night sky,” explains Douglas, who hasbeen exploring popular places nearby, long after the crowds have gone home for the day. “Walking is quite a mindful way of looking up and being reminded that, although everything feels so different, some things are still the same.”
12. According to the passage, star walking refers to ________.
A. going to an observatory
B. looking at stars in mountains
C. combining hiking and stargazing
D. setting up a telescope in the backyard
13. One of the reasons why people go on a star walking is that _______.
A. it’s easier to identify celestial bodies
B. it is good for physical and mental health
C. they can enjoy the journey without crowds
D. they can raise awareness of protecting night skies
14. According to the passage, a star walking beginner is advised to _______.
A. prepare a pair of strong boots
B. start by observing with telescopes
C. join an astronomy club or an observatory
D. find guided outings with the help of mobile apps
15. The main purpose of the passage is to ________.
A. excite people’s interest in star walking
B. recommend some places for star walking
C. explain the health benefits of star walking
D. introduce the preparations for star walking
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This year’s holiday photos will have an undoubtedly pandemic feel:______16______. Santa is hosting drive-through events, attaching face shields to his hat and trading with disposable gloves rather than his white cloth ones to protect himself —and others.
“______17______,” said Mark Brenneman, 70, who has been playing the role of Santa for nearly five decades. “They want hope. They want normal.”
Bass Pro Shops began offering free photos with Santa during the 2008 recession, when the country was in need of a collective pick-me-up.______18______. Now the outdoors retailer is hoping to re-create some of that magic, even if Old Saint Nick is stuck behind a shield and elves are pulling double duty as “Santa’s sanitization squad.”
The SoNo collection, a mall inNorwalk,Conn., is offering virtual visits this year for $25. But for those who would like to see Santa in the flesh, he’ll be greeting shoppers from inside an acrylic snow globe on the third floor.
“________19________—the Spanish flu, the bubonic plague — and I just couldn’t bring myself to tell my kids that he was afraid of covid-19,” said Kathryn Burgess, a photographer who designed the snow globe and spent $10,000 producing it. “__________20__________.”
Her acrylic barriers, which she sells for as much as $4,000, are being used by nearly 50 malls, schools and hospitals this holiday season.
A. A visit to Santa Claus is always a big pleasure for children.
B. It turned out to be an overnight success
C. Santa has survived so many things
D. We find it difficult to deal with the situation
E. But we had to come up with a creative plan to protect him
F. No more sitting on Santa Claus’s lap or whispering in his ear
G. Santa can’t give out hugs or candy canes this year, but people still want to see him
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 family and I belonged to (属于)a country club lying across the street from the Long Island Sound. Each summer, the big___21___for us was the pool. I learned how to swim and___22___the swimming team but was never really a good swimmer.___23___,swimming in my younger days was a way to keep___24___,and swimming on a team gave me a sense of belonging. For the next 30 years, most of our summer days were spent around that pool.
In 1973, I was married and had a___25___. What made our little home even more___26___was when I discovered that four___27___away was Rath Park Pool!
Each of my five kids___28___swimming lessons and learned all the different swimming styles. They later joined the swim team, competed in___29___and won prizes. My daughter even became a___30___at the town pool.
Though I'd have liked to have life stand___31___,it doesn't. My children lost interest in swimming and continued their life. But the pool was still four blocks from my home, so I began to___32___swimming again. I got so much out of it that I joined the local pool___33___I could swim year-round. Whenever I swam, I would always come out feeling___34___. And sitting at the bottom of the pool, I could also see through all of the___35___and problems I've had in life!
What has swimming taught me? I've learned that___36___is the key to being a good swimmer. If you are balanced in the___37___you have no resistance (阻力).Working on staying balanced made me___38___the similarities between life in and out of the pool. If you___39___keeping yourself balanced, you will be able to swim right through the stress and problems that life___40___at you!
21. A.attraction B.reserve C.destination D.achievement
22. A.led B.formed C.coached D.joined
23. A.Therefore B.However C.Instead D.Besides
24. A.wise B.outgoing C.cool D.confident
25. A.house B.car C.dream D.home
26. A.alarming B.wonderful C.popular D.familiar
27. A.blocks es C.steps D.kilometers
28. A.took B.expected C.provided D.taught
29. A.teams B.meetings C.clubs D.matches
30. A.gatekeeper B.bodyguard C.lifesaver D.doctor
31. A.quiet B.silent C.still D.calm
32. A.give up B.apply for C.take up D.adapt to
33. A.while B.though C.but D.so
34. A.tired B.relaxed C.stressed D.addicted
35. A.differences B.worries C.joy D.excitement
36. A.balance B.strength C.effort D.honesty
37. A.team B.water petition D.trip
38. A.describe B.study C.show D.realize
39. A.refer to B.relate to C.work on D.work out
40. A.throws B.fires C.points D.looks
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
A psychologist once said, “If you've overcome every one of your fears, congratulations —you're dead.'' This humorous" saying points to a simple___41.___(true)---no one can escape fear completely.
___42.___fear can be a good thing. In fact, sometimes we are afraid of things___43.___aren’t dangerous, such as public speaking, failing a test, or being' rejected. These___44.___(health) fears can keep us from achieving our dreams. So how can we___45.___(success) face our fears?
Admit what you fear and then share it with someone you trust. Perhaps you worry that others would look down___46.___you if they know what you fear, but you might be surprised at how many other people share the same fears. Learning you are not the only one who fears something___47.___(give) your self-confidence a push.
Ask yourself, "What is the worst-case situation?" If you think about it, the worst might not be that bad after all. Compared with the fear of losing a competition or being turned down, the regret of having missed opportunities can be even___48.___(hard) to bear. Even worse, you , will never know what you might have accomplished.
Take small steps toward___49.___(overcome) your fear. If you fear public speaking, start by giving a small talk to a few people. If your talk doesn't go well, try again. Each small success will increase your confidence and
persistence (坚持)，which____50.____(be) among the keys to success.
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。

Days before my best friend, Cindy's birthday,I was extreme worried because I had no idea what buy for her. We've spent each of our birthday together since kindergarten. Every year, we would give each other a present that was making by ourselves. My mother seemed to have felt my worry. She offered to help, say that. "Why not make a necklace for her?” It reminded of me that my friend had always wanted a necklace. I pick some seashells that we collected when my family were on vacation last summer. It took me about two days to make a necklace. I was pleasing when I finished my artwork and was sure my friend would like them.
第二节书面表达（满分25分）
52.假定你是李华，你的美国交换生Johnson想要和你一起参加青少年活动中心举办的生存训练暑假夏令营活动，并询问有关情况。

请你给他回信，内容包括：
1.活动时间和地点；
2.参加条件；
3.注意事项。

注意：词数80左右。

_____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ ____________________
参考答案
1. C
2. A
3. D
4. C
5. A
6. D
7. D
8. B 9. C 10. B 11. A
12. C 13. B 14. A 15. A
16. F 17. G 18. B 19. D 20. E
21. A 22. D 23. B 24. C 25. D 26. B 27. A 28. A 29. D 30. C 31. C 32.
C 33.
D 34. B 35. B 36. A 37. B 38. D 39. C 40. A
41. truth
42. However
43. that/which
44. unhealthy
45. successfully
46. on/upon
47. gives/will give
48. harder 49. overcoming
50. is
51.(1).extreme→ extremely
(2).what后加to
(3).birthday→ birthdays
(4).making→ made
(5).say→ saying
(6).删除reminded后的of
(7).pick→ picked
(8).a→ the
(9).pleasing→ pleased
(10).them→ it
52.略。