2021年广州市第二十一中学高三英语下学期期末试卷及答案解析

2021年广州市第二十一中学高三英语下学期期末试卷及答案解析
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
Four Best Hikes in the World
There's nothing like getting out and getting some fresh air on a hike. No matter whether your idea of a hike is a leisure walk or climbing the highest mountain on Earth, we've got you covered. Below are four best hikes inthe world.
Torres del Paine W Circuit
Location (位置): Patagonia. Chile
Distance: 37 + miles
Time: 5~6 days
Best time to go: October to January
The W Circuit is one of the most recommended hikes you'll find. Not only will you appreciate the diverse landscapes and striking granite pillars (花岗岩柱子), but you'll probably meet some new friends along the way.
Grand Canyon Rim - to - Rim Hike
Location: Arizona, the United States
Distance: 48 miles
Time: 1~3 days
Best time to go: May to June, September to October
There's no better way to experience one of the greatest wonders in the world. Located in one of the USA's most beautiful parks, the views are ly appealing. Just make sure you're prepared for the challenge.
Trek to Petra
Location: Jordan
Distance: 47 miles
Time: 5~ 6 days
Best time to go: October to April
Take the road less traveled through the Kingdom of Jordan and experience one of the seven wonders of the world. Hike through canyons, gorges and ridges, and see tombs and temples along the way all while avoiding
crowds of tourists.
Yosemite Grand Traverse
Location: California, the United States
Distance: 60 miles
Time: 6~7 days
Best time to go: July to September
Known for some of the best hiking in the world, Yosemite National Park is famous for its views and huge sequoia (红杉) trees. Praised byNational Geographic, the Yosemite Grand Traverse will take you through waterfalls and green mountaintops.
1.Which of the following is the best time for the hike in Patagonia, Chile?
A.April
B.May
C.August
D.December
2.Where should you go for a less crowded hike?
A.Jordan
B.Patagonia, Chile
C.Arizona, the United States
D.California, the United States
3.What can you do along the Yosemite Grand Traverse?
A.Plant sequoia trees
B.Appreciate waterfalls
C.Visit local temples
D.Climb granite pillars
B
Firefighters in Florida this week helped rescue a bald eagle with a fishing hook stuck in its beak（嘴）and the attached line wrapped around its wing and beak. Firefighters at Pasco County Fire Rescue Station 21 on Thursday were greeted by two children holding the injured bald eagle and seeking help, according to the station’s Facebook page.
The firefighters called Owl’s Nest Sanctuary（保护区）for Wildlife in Odessa for assistance and a volunteer came out to help. "It appears that the eagle was wrapped in the line for about two days, was underweight, and thirsty,” the post said.Floridahas one of the densest concentrations of nesting bald eagles in the lower 48 states with an estimated 1 ,500 nesting pairs according to the Florida Fish and Wildlife Conservation Commission.PascoCountyis located in the state's west central coast north ofTampa.
After the eagle was examined, it was placed in a container and taken to the sanctuary for treatment where Kris Potter, the sanctuary's director, successfully removed the hook.
The sanctuary posted on its Facebook page that the eagle is making up for lost time when it comes to food.
"He's eating all his meals with great enthusiasm and doesn't leave a crumb（碎屑）behind,“ the post said. "In the meantime, this big guy is resting and recovering ——he's already looking so much better!”
After the eagle is considered stable, it will be taken toBuschGardensinTampafor further treatment, according to the post.
“ Thankfully the eagle appears in good health and veterinarians（兽医）believe that the eagle will fully recover," the post said.
When the eagle is cleared for return to the wild, it will be released in the area around Station 21 , the station said in its post.
“A big thank-you to everyone who helped save this bald eagle's life! We are thankful for this happy outcome!” the post concluded. The sanctuary used the story to remind those who enjoy fishing to properly dispose of their garbage.
4. Who initially found the injured bald eagle?
A. Firefighters.
B. Two children.
C. The sanctuary's founder.
D. A volunteer.
5. Where will the eagle be set free?
A. AtPascoCounty Fire Rescue Station 21.
B. In the neighborhood around Station 21.
C. In the sanctuary inOdessa.
D. InBuschGardensinTampa.
6. Why did the sanctuary post the story?
A. To win a good reputation.
B. To praise those firefighters.
C. To appeal to people to protect bald eagles.
D. To remind fishing lovers to deal with rubbish properly.
7. What can we know about the outcome of the event?
A. It's unexpected.
B. It's beautiful.
C. It's humorous.
D. It's discouraging.
C
The Great Barrier Reef's outlook remains “very poor” despite coral (珊瑚) recovery over the past year, Australian government scientistssaid Monday, just days before a UNESCO ruling on the site's world heritage (遗产) status.
The United Nations cultural agency recommended last month that the world's largest reef (珊瑚礁) system be placed on its endangered list because of damage to the corals largely caused by climate change.
The Australian Institute of Marine Science (AIMS) said the corals were now in a “recovery window” after a decade of harmful heat stress and cyclones (旋风). But such opportunities were becoming rarer due to the influence ofclimate change, the government agency, which has monitored the reef for 35 years, said in its annual report released today. “The increasing emergence of climate-related extreme weather events and starfish outbreaks is causing more severe and frequent pressures, giving the reef fewer opportunities like this to recover,”CEO Paul Hardisty said. The scientists surveyed 127 reef sites in 2021 and found hard coral cover had increased at 69 of the 81 locations surveyed in the past two years.
Separate scientific research released last October found the 2, 300-kilometre (1, 400 miles) system had lost half its corals since 1995, with a series of ocean heatwaves causing mass coral death.
Britta Schaffelke, research program director at AIMS, said the latest findings provided a slight hope that the reef still has the power of recovering. But she added that its future is still very poor because of the dangers of climate change and other factors that are affecting the reef.
UNESCO has urged Australia to take urgent climate action but the government has long resisted calls to commit to net zero emissions (排放) by 2050. The government has said it hopes to meet the target “as soon as possible” without harming its economy, insisting dealing with climate change requires a global effort. The reef was worth about US $4. 8 billion a year in tourism for the Australian economy and there are fears that an “in danger” listing could weaken its tourist appeal.
8. What is the major cause of the damage to the corals?
A. The climate change.
B. Lack of money.
C. Over development.
D. Too many tourists.
9. What is mainly talked about in Paragraph 3?
A. The result of the survey.
B. The efforts AIMS has made.
C. The slight chance of the recovery.
D. The terrible situation of the climate.
10. What is Britta Schaffelke's attitude towards the future of the reef?
A. Unclear.
B. Positive.
C Intolerant. D. Anxious.
11. What can we infer from the last paragraph?
A. Australia wants to put the reef on the endangered list.
B. The Australian government has ignored UNESCO's demand.
C. Australia hopes to keep a balance between emission target and its economy.
D. The Australian government refuses to take its share of responsibility of climate change.
D
Many of us in China enjoy adding chilies (辣椒) toour food, but did you know that this spicy vegetable could also be dangerous? A 34-year-oldUSman recently ended up in hospital after eating a Carolina Reaper—the spiciest chili in the world. After taking just a single bite of one, the man suffered from serious headaches in the following few days, reported BBC News.
In fact, reports of stomachache and headache caused by eating spicy food are not something unusual. But if chilies are harmful, why is it that human beings are the only animals to eat this vegetable? According to the website Huanqiu, about 600 million Chinese people—almost half of the national population—are chili eaters. So what makes people love chilies so much? The human body reacts to the burning feeling that comes from eating chilies by releasing natural chemicals that “produce a sense of happiness” , noted BBC News.
And the benefits go even further than just personal enjoyment. A survey conducted by the Chinese Academy of Medical Sciences found that the death rate of those who eat spicy food once or twice a week is 10 percent lower than those who eat it less than once a week. The number decreased to 14 percent for those who eat spicy food six to seven times a week. And another study done by theUniversityofVermontcame to a similar conclusion. “The data encourages people to eat more spicy food to improve health and reduce death risk at an early age,” Liu Qi, a nutritionist at the Harvard TH Chan School of Public Health, told BBC News.
Chilies have anti-cancer quality and the ability to increase our metabolism (新陈代谢). So, don't worry if you love spicy food. It seems that chilies are actually good for us—except for the Carolina Reaper, perhaps.
12. The example of a 34-year-old American is mentioned in Paragraph 1 to prove ________.
A. chiliescan be beneficial
B. chilies are popular inAmerica
C. chilies can be dangerous
D. serious headaches can be dangerous
13. Eating chilies gives people a sense of happiness by_______.
A. decreasing death rate
B. releasing natural chemicals
C. curing serious headaches
D. providing enough nutrition
14. Which of the following statement is TRUE?
A. Human are the only animals to eat chilies.
B. Stomachache and headaches caused by chilies is something unusual.
C. The more chilies you eat, the healthier you are.
D. Chilies have anti-cancer quality but it can't increase our metabolism.
15. The writer wrote the passage to ________.
A. warn people of the dangers of chilies
B. ask people to eat Carolina Reaper
C. encourage people to eat more chilies
D. tell people the benefits of chilies
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
Keeping Fish Helps Prevent Loneliness
What typically comes to mind, when you think of a lonely person? The most likely answer is an older person, who is socially isolated(孤立的)，leads a very quiet life and doesn’t get outmuch.___16___Loneliness can affect people of all ages from all walks of life.
Researchers carried out a study looking at the health benefits of viewing fish in tanks. They found that people, young or old, who spend time watching fish in tanks, could see improvements in their physical and mental well-being.___17___.
Keeping fish means you will have a well-organized routine.___18___. You need to turn the light on, feed the fish, and carry out daily checks. There will also be weekly and monthly chores(琐事) which will need to be done, such as checking the equipment.
___19___This helps to get people out of the house. It’ll involve talking with other people who have similar interests. Forming relationships and friendships with these people will be much easier and this would counter isolation and likely decrease loneliness.
Many people,in spite of being lonely, are not allowed to have a “traditional” pet in their house or apartment. Either due to allergies(过敏) or landlord agreements, people are restricted tohave pets in their house or apartment.___20___. This is quite a good way to help them to have fun. What’s more important, they will say good-bye to loneliness forever.
A. However, this isn’t always the case.
B. Doing all this requires visits to a pet store.
C. That is to say, you’ll have a lot of work to do.
D. These are some of the largest freshwater fish kept as pets.
E. Even with these restrictions, many people are allowed to keep fish.
F. Make sure that the tank is big enough for the fish you are going to buy.
G. In fact, it not only helped to reduce their heart rate, but also improved their feelings.
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
I lost most of my hair due to a disease. When my grandchildren visited me, I wore my wig (假发). Since it looked____21____to my natural hair, the kids weren't aware of the____22____.
All went well until my four-year-old granddaughter____23____walked into my bedroom one morning. She saw a(n)____24____creature and her grandma's wig on the table. She screamed in____25____.
My grandson, who was seven, had heard about my disease and tried to____26____his sister, but she was too upset to recognize me. I finally made her believe after much____27____that I was truly her grandmother.
Several weeks after my grandchildren retuned home, a small____28____arrived in the mail. I felt surprised because I hadn't____29____anything. Then I found my grandson's name and address in the upper left-hand comer!
Although______30______to receive something from him, I couldn't______31______why he would have sent me a gift. Then, without______32______to bring it indoors, I tore the parcel (包裹) open. I reached inside and______33______a handmade hat.
When I placed this______34______on my head, I let out a satisfied sigh. It was so______35______as if someone were giving me a warm hug. And the______36______was perfect: tight enough to stay on my head, but loose enough to______37______comfortably.
Later, I learned that my grandson had been troubled during his visit. As soon as he returned home, he______38______several days of play to create something his grandmother______39______.
My hair has grown back now and I don't need to wear that hat anymore. However, this__________40__________present is one I will always value.
21. A. familiar B. useful C. necessary D. similar
22. A. disease B. difficulty C. difference D. possibility
23. A. finally B. unexpectedly C. formally D. frequently
24. A. hairless B. lovely C. little D. expressionless
25. A. excitement B. regret C. sadness D. terror
26. A. encourage B. calm C. observe D. protect
27. A. explanation B. argument C. thought D. discussion
28. A. hat B. wig C. package D. box
29. A. borrowed B. ordered C. lost D. made
30. A. surprised B. nervous C. delighted D. fortunate
31. A. remember B. imagine C. describe D. believe
32. A. waiting B. rising C. helping D. agreeing
33. A. put in B. passed on C. picked out D. pulled out
34. A. container B. creation C. parcel D. tool
35. A. beautiful B. modern C. popular D. soft
36. A. color1 B. design C. model D. size
37. A. wear B. tie C. adjust D. take
38. A. valued B. recorded C. gave up D. found out
39. A. needed B. asked C. missed D. appreciated
40. A. expensive B. free C. natural D. thoughtful
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
The giant panda，also___41.___(know)as panda bear or simply panda，is a bear native ___42.___south central China. In the past many years，the giant panda ___43.___(drive)out of the lowland areas where it once lived as a result of farming，deforestation and other ___44.___ (develop). Wild population estimates vary：one estimate shows that there are about 1，590 individuals___45.___(1ive)in the wild，while a 2006 study estimated that this figure could be as high as 2,000 to 3,000. Some reports also show that ___46.___ number of giant pandas in the wild is on the rise.
The West first learned of the giant panda on March 11，1869，___47.___the French missionary(传教士)Armand David received a panda skin from a hunter. In 1936，Ruth Harkness became the first Westerner ___48.___(bring)a live giant panda named Su Lin to the Brookfield Zoo in Chicago. To protect the pandas，in 2012，Earthwatch Institute，a global nonprofit that teams volunteers with scientists to conduct important ___49.___(science)research，launched a program called“On the Trail of Giant Panda”. This program，based in the
Wolong National Nature Reserve，allows volunteers to work up close with pandas cared for in captivity (圈养)，and help them___50.___(gradual)adapt to life in the wild.
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：在错的词下画一横线，并在该词下而写出修改后的词。

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。

I'm Li Hua, a exchange student from China. Here I want to ask your for help. Yesterday, I went to the school library borrow some books. And to my great regret, I lost my blue handbag ,that contained the keys to my bedroom and my bike, my ID card as well as some cash in a small black wallet. These things are of great important to me, because some of them contain my personal informations. I would be extreme grateful if anyone who finds it will return it to me as soon as possible! Come to my classroom or gave me a call. My number is 2233445566. Thank for you so much!
第二节书面表达（满分25分）
52.高中是人生一个非常重要的阶段，你现在是入学不久的高一新生，请你用英语写一篇搞好高中学习、生活的计划。

注意：1.词数100左右；
2.可以适当增加细节,以使行文连贯。

参考答案
1. D
2. A
3. B
4. B
5. B
6. D
7. B
8. A 9. C 10. D 11. C
12. C 13. B 14. A 15. D
16. A 17. G 18. C 19. B 20. E
21. D 22. C 23. B 24. A 25. D 26. B 27. A 28. C 29. B 30. C 31. B 32.
A 33. D 34.
B 35. D 36. D 37. A 38.
C 39. A 40. D
41. known
42. to 43. has been driven
44. development
45. living 46. the
47. when 48. to bring
49. scientific
50. gradually
51.(1). a→an
(2). your→you
(3). 在borrow前加to
(4). And→But
(5). that→which
(6). important →importance
(7). informations→information
(8). extreme→extremely
(9). gave→give
(10). 删除for
52.略。