2020年西安市第七十中学高三英语上学期期末考试试卷及答案解析

2020年西安市第七十中学高三英语上学期期末考试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
San Francisco Bay Area is a great place if you're a sports fan as you'll find several events all year round and plenty of team pride. If you are anywhere close to the area during a game,these fantastic sports events are here for you.
San Francisco Giants Baseball
The San Francisco Giants baseball team plays in SF at Oracle Park. This is a fun ballpark because it's always packed with great energy and offers views of the bay. It's one of the most popular San Francisco sports events. The Giants are part of the National League West Division. Since their arrival here in 1958,they have been World Series Champions three times.
Golden State Warriors Basketball
The fan base of the Golden State Warriors distributes the whole San Francisco Bay Area as this region's only NBA team.Their regular season runs from late October through mid-April, and all home games are played at the Chase Center in San Francisco.In total, the Warriors has won six NBA championships.
San Francisco 49ers Football
The 49ers are San Francisco's NFL team, though they have recently moved to Levi's Stadium in Santa Clara, about an hour south of SF. The football team was named for the prospectors (探矿者) who arrived in the area in 1849 for the Gold Rush. They’ve won 5 Super Bowl championships, all between 1981 and 1994.
San Jose Sharks Hockey
The San Jose Sharks represent the Bay Area in hockey (冰球).They were founded in 1991 as the only Bay Area team to compete in the NHL. Sharks fans love going to these San Francisco sports events at the SAP Center,which they call the Shark Tank,located about an hour southeast of SF.
1.Where can a sports fan have a good view of the area?
A.The Oracle Park.
B.The Chase Center.
C.Levi's Stadium.
D.The SAP Center
2.Which team has claimed the most titles according to the text?
A.The Giants.
B.The Golden State Warriors.
C.The 49ers.
D.The San Jose Sharks.
3.Where is the passage probably taken from?
A.A book review.
B.A news report.
C.A science fiction.
D.A tourist magazine.
B
When you walk with a backpack, do you know how the things inside move from side to side? Now scientists havefigured out how to tap into that movement to produce electricity.
Picture a pendulum (摆锤) fixed to a backpack frame and stabilized with springs on either side. The pack’s weight is attached to the pendulum, so the pendulum swings side to side as you walk.Then a machine is driven by that swinging movement, and spits out electrical current to charge a battery.
Volunteers carried the pack while walking on a running machine and wore masks to measure the flow of O2and CO2. Walking with the slightly swinging 20-pound load, the device (设备) did not significantly affect the volunteers’ metabolic (新陈代谢的) rate compared to when they carried the same weight fixed in place. In fact, the energy-harvesting pack reduced the forces of acceleration they’d feel in a regular pack, which might mean greater comfort for a long hike. And the device did produce a steady trickle (涓流) of electricity. If you up the load to 45 pounds, the swing of the pack could fully charge a smart phone only after 12 hours. The details are in the journal Royal Society Open Science.
The device produces electricity from human movement and has been identified as a workable solution to providing a renewable energy source for portable electronic devices. It is particularly useful for those who work in remote areas, as these people often carry a lot of weight in a backpack for their exploration.
But here’s a realconundrum: the energy-harvesting device currently weighs five pounds. The researchers say that’s about four pounds too many to be a smart alternative to batteries. So they hope that more research lets them lighten the load, to ensure the pack charges you up without weighing you down.
4. What does Paragraph 2 mainly talk about?
A. How the device works.
B. What the device looks like.
C. Who the device is designed for.
D. Why scientists designed the device.
5. Which of the following describes the device?
A. It greatly affected the volunteers metabolic rate.
B. It harvested energy as the volunteers walk.
C. It failed to produce steady electricity.
D. It was useless for a long walk.
6. What does the underlined word “conundrum” in the last paragraph mean?
A. Problem.
B. Method.
C. Bond.
D. Decision.
7. What will the researchers try to do next?
A. Increase the charging speed of their device.
B. Find smarter alternatives to batteries.
C. Reduce the weight of their device.
D. Put their device on the market.
C
I was checking out at the supermarket counter on Wednesday night, ready to pay for my bananas, when all of
a sudden, fear came upon me. My wallet was gone. And I could only have left it one place: the G9 bus, from which I had gotten off minutes earlier and which was now speeding to some stops. The moment of realizing it was gone was followed by mental math. How much time and money would it cost to replace the credit cards, the driver's license, the expensive lipstick ($ 55!).
Two hours after I was back at my house, I heard a knock on the door. My husband answered while I sat in the dining room on the phone with a credit card company. "Does Jennifer live here?" I heard someone say. In her hand was my wallet, without a penny missing. She left before I could offer my gratitude to her.
After I posted the story, I heard from her boyfriend, who identified the good citizen as Erin Ball, a 26-year-old girl working for a trade organization.
Once I figured out her, I called to thank her. She said she spotted my wallet and thought that it's more dangerous to go to a stranger's house than leaving the wallet with the driver, but she still decided to take the chance. "If I were in that situation, I would want someone to try to find me," she said. Ball doesn't find her actions particularly excellent. She added, "It's not hard to do small things for people."
After Ball found my wallet, she decided to post a picture of my driver's license online before going to my house, trying to see if anyone knew me. No sooner had she left my doorstep than I got emails from two neighbors who recognized my face, both offering to help me find my missing property.
Ball found my house on a bitterly cold night for which I was extremely grateful. Looking back, I'm not surprised someone had wanted to help a stranger. A warm current of honesty and harmony is running through this
town.
8. What do we know about the author according to paragraph 1?
A. She missed the G9 bus.
B. She paid for her bananas.
C. She replaced the credit cards.
D. She found she had left her wallet on the bus.
9. Who helped the author find Ball?
A. The G9 driver.
B. The girl's boyfriend.
C. The author's neighbors.
D. The author's husband.
10. What did Ball do first after finding the wallet?
A. Ball called the author.
B. Ball went to the author's house.
C. Ball gave the wallet to the bus driver.
D. Ball posted a photo of the author's driving license.
11. Which of the following best describes Erin Ball?
A. Humorous and kind.
B. Generous and demanding.
C. Honest and warm-hearted.
D. Caring and outgoing.
D
My mother is a teacher. I often asked her, “ Why do you teach? What keeps you teaching?” The answer was always the same. “There is always that one child, that one moment that is worth it.”
Now, I am a teacher, too. But different from my mother, I teach students challenging activities outdoors. And when my mother asked me the similar questions, my answer was, “It’s that one child, that one special moment.”One of those moments happened recently. I was working with a group of girls in a four-week programme. Everything went on well through the “Team” events and we were moving on to a“High” one called the Wire Walk.
In the Wire Walk, each girl had to climb up the pegs in a tree to a wire, 8 meters high, and then walk across it. Of course, everything was safe for sure.
When it was Susie's turn, it seemed that she didn't really want to. I asked Susie if she was ready. She answered softly, “I suppose.”
Now, Susie was at the foot of the tree. She started to make the long reach. Then I found Susie was becoming nervous with every step. I realized she would not go much further.
Susie was halfway up. Then she stopped and held the tree tight, looking very afraid. Her eyes were closed. With her face against the tree, she cried, “I can't.”
The other girls sat in silence. I talked quietly to Susie, trying to relax her. I talked for a long time till I ran out of words.
“I will still be your friend no matter what, Susie!” Mary broke the silence.
To my surprise, Susie lifted her head and looked up to the wire. Then she turned to look down at Mary and smiled. Mary smiled back.
Finally, Susie made it all the way across that wire. When she returned to the ground, the first hug she looked for was from Mary. We all cheered. Moments like this keep me doing what I do.
12. Why did Susie stop halfway up to the wire?
A. It was too high for her to reach.
B. She was too afraid to move on.
C. Something was wrong with it.
D. The teacher asked her to do it.
13. Why did Mary break the silence?
A. To try again herself.
B. To relax the writer.
C. To encourage Susie.
D. To draw Susie's attention.
14. What can we learn from the story of Susie?
A. Helping others is helping ourselves.
B. A word of encouragement matters a lot.
C. Outdoor activities bring peoplecloser than ever.
D. A good method plays an important role in teaching.
15. Which of the following can be the best title for the passage?
A. The Wire Walk
B. That One Moment
C. Fear and Courage
D. The Young Hearts
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Table manners are the ultimate way to show respect or some accidental disrespect to your host.___16___.
In France, you are supposed to use two hands to eat — either fork and knife or fork and bread. Bread isn't meant to be an appetizer.___17___When you eat the bread, tear off a piece of it to eat instead of biting directly into the bread. When not in use, the bread belongs on the table or tablecloth instead of the plate.
Finishing everything on your plate is a no-no in many Asian countries.___18___Leaving a small amount on your plate symbolizes that you've had your fill and acknowledges your host's generosity.
___19___So, tipping, in their culture, is rude. Even if they don’t assume you’re being rude, they can also be very confused by the extra money, thinking you have overpaid. Whether it's a taxi driver, a server, or a bellhop, don't tip them. It's not good manners.
Among the local people of China and the Inuit people of Canada, a light burp（打嗝）at the end of a meal is considered a compliment, as it indicates that you've eaten well.___20___, or never leave them upright in a bowl of rice. For this is how food is offered to the spirit of a dead person.
A.Furthermore,don't lick your chopsticks
B.Instead it serves to assist the food to the fork
C.It suggests that your hosts didn't feed you enough
D.Many people in Japan believe that good service is standard
E.In Brazil, bread and pizza are normally eaten with a fork and knife, too
F.Here are some of the very specific dining do's and don’ts from around the world
G.You may also drink directly from the soup bowl — spoons, however, are uncommon
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On a hilltop in southeast Brazil, 4,500 feet above the surrounding landscape, is a coffee plantation with a history of more than 150 years—five generations. The owner is Ellen Fontana, a woman____21____to both her land and her family. A respect____22____nature contributes to her business; she employs sustainable (可持续的) practices to____23____water, avoid pesticides and____24____greenhouse gas emissions. Her devotion and attention helped her____25____award-winning specialty coffee and a successful coffee business, which she hopes will____26____through future generations.
But in the past few years, her vision of the future has been____27____. The planet is changing____28____and whether coffee production will continue in her area in 20 or 50 years is naturally a____29____.
“I heard from my grandparents that it used to rain a lot in January, and the dry and rainy seasons were more
clearly_____30_____,” Fontana says. “But now, for a few years, we have noticed_____31_____rainfall, high temperature and hail (冰雹).”
In 2014, Fontana’s home experienced its worst_____32_____in nearly a century, leading to a rare water crisis. And February 2020 was the rainiest month in the region’s_____33_____history, resulting in floods.
_____34_____Fontana has earned more than many, thanks to her hilltop location and a significant area of natural forest that she and her family have_____35_____on their land.
She says, “We are in a region with a lot of preserved forest, and we have a lot of coffee. This climate_____36_____a lot in the balance of crops. I think that living in a balance between coffee production and the environment that we live in provides a_____37_____not only for our family but for all the other people who will_____38_____these resources. I think this_____39_____is good for the business, good for the_____40_____and good for our soul.”
21. A. related B. addicted C. devoted D. used
22. A. to B. for C. about D. in
23. A. make the best of B. run out of C. keep track of D. give way to
24. A. reserve B. reject C. reduce D. replace
25. A. design B. invent C. harvest D. create
26. A. stop B. return C. appear D. continue
27. A. improved B. shaken C. recognized D. cleared
28. A. frequently B. rapidly C. gradually D. definitely
29. A. concern B. factor C. mission D. principle
30. A. conducted B. listed C. pursued D. defined
31. A. irregular B. increasing C. mild D. average
32. A. drought B. sandstorm C. flood D. earthquake
33. A. hidden B. recorded C. short D. brief
34. A. Otherwise B. Also C. Thus D. But
35. A. cut B. covered C. maintained D. produced
36. A. fades B. changes C. punishes D. helps
37. A. benefit B. career C. freedom D. convenience
38. A. remove B. enjoy C. waste D. observe
39. A. access B. approach C. balance D. behavior
40. A. friends B. climate C.atmosphere D. family
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
Chengdu has dozens of new millionaires, Asia's biggest building, and great new hotels. But for tourists like me, pandas are its top___41.___(attract).
So it was a great honour to be invited backstage at the not-for-profit Panda Base, where ticket money helps pay for research. I___42.___(allow) to get close to these cute animals at the 600-acre centre. From tomorrow, I will be their UK ambassador(大使).The title will be___43.___(official) given to me at a ceremony in London. But my connection with pandas goes___44.___to my days on a TV show in the mid-1980s,___45.___I was the first Western TV reporter____46.____(permit) to film a special unit caring for pandas rescued from starvation (饥饿)in the wild. My ambassadorial duties will include___47.___(introduce) British visitors to the 120-plus pandas at Chengdu and others at a research centre in the misty mountains of Bifengxia.
___48.___my recent visit, I held a lively three-month-old twin that had been rejected(抛弃)by___49.___(it) mother. The nursery team changes him every few days with his sister so that while one is being bottle-fed, the_____50._____is with mum - she never suspects.
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.每处错误及其修所均仅吸一词；
只允许修改10处，多去(从第11处起)不计分。

My sister and I are riding our bikesoutside our town. Suddenly,we saw something small moving in the grass ahead of us.We all stopped to have a look.Soon we discovered it was a dog with an injure leg. We realized we had to help with the dog.We returned to the town with the dog.We were walking to the animal hospital while we saw a farmer.The dog ran immediate to him after see him.At that moment he knew he had to keep. The dog now lives the easy life on the farm with plenty of animal to play with.
第二节书面表达（满分25分）
52.阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。

续写的词数150左右。

Robert and Henry were two friends in the same class. They always played together and went home together. One day, Robert and Henry were going home from school. On turning a cornner, Robert cried out, “A fight! Let’s go and see!”
“No” said Henry. “Let us go home quietly and not meddle with (管闲事) this quarrel. We have nothing to do with it and may get into trouble. Also our parents are expecting to have dinner with us together and I don’t want them to worry about me.”
“You are a coward (懦夫), and afraid to go,” said Robert, and off he ran. Henry went straight home, and in the afternoon went to school as usual.
But Robert had told all the boys that Henry was a coward, and they laughed at him a great deal. From then on, they looked down on Henry and didn’t want to play with him together.
Henry was sad but he wasn’t angry with Robert for his rude behaviour, because he knew that they misunderstood him, and that they ought to be afraid of nothing but doing wrong. Thus, he just ignored the other boys’ laughter and continued to go to school and study as well. However, Robert didn’t invite Henry to go home together with him anymore. Instead, he had some other boys who also thought Henry was a coward. Every day after school, they didn’t go home directly but went to the river or somewhere to play games and had a lot of fun.
A few days later, Robert was bathing with his new friends in a river, and got out of his depth. He struggled and cried for help, but he failed. The boys who had called Henry a coward got out of the water as fast as they could, but they did nothing to help him.
Paragraph 1
It seemed as if Robert would be dying.
_____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____
Paragraph 2
Thus, Robert’s life was saved.
_____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____
参考答案
1. A
2. B
3. D
4. A
5. B
6. A
7. C
8. D 9. B 10. D 11. C
12. B 13. C 14. B 15. B
16. F 17. B 18. C 19. D 20. A
21. C 22. B 23. A 24. C 25. C 26. D 27. B 28. B 29. A 30. D 31. A 32.
A 33.
B 34. D 35.
C 36.
D 37. A 38. B 39. C 40. D
41. attraction
42. was allowed
43. officially
44. back 45. when
46. permitted
47. introducing
48. On/During
49. Its 50. other
51.(1).are→were (2).all→both (3).injure→injured (4).删除with (5).while→when (6).immediate→immediately (7).see→seeing (8).keep后加it (9).the→an (10).animal→animals
52.略。