2020-2021学年重庆第三十中学高三英语二模试题及答案

2020-2021学年重庆第三十中学高三英语二模试题及答案
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
It's just before l pm and hungry guests are starting to emerge out onto the wooden floor at the back of the Victoria Falls Safari Lodge in Zimbabwe. A few have already settled in for lunch, drinking beer and enjoying their sandwiches and salads in the sunshine. It's a normal setting until you look up. Overhead, the sky is filled with several hundred vultures (秃鹭).
They too have arrived for their midday snack. Every day the team at this hotel places last night's leftover meat out for the vultures to eat. They call it the "Vulture Restaurant" and it's a vital part of protecting these birds, who have become some of the most endangered species in Africa.
In Zimbabwe, where illegal hunting of elephants and rhinos is a major issue, poisoning poses a significant threat to the birds. "In recent years hunters have realized they can use poison to kill animals. It's effective because it's silent and therefore doesn't attract much attention.when the vultures eat the bodies of the dead animals they die too," says Roger Parry, Wildlife Manager at the Victoria Falls Wildlife Trust.
The Vulture Restaurant initiative is part feeding programme, part education programme. By attracting the birds to the Vulture Restaurant every day the team can ensure they're regularly getting a safe meal, and while the birds are there they can educate tourists from all over the world about these creatures.
“Lunch” is served by Moses Garira. He has the unenviable task of wandering out into the middle of the clearing with a box full of meat, dropping the contents onto the ground and running for his life as the vultures fly downward suddenly for their food. No one, surely, would volunteer for this role, but Garira rather enjoys it. Back in the safety of the viewing seats, he tells the onlookers about the importance of vultures. "They're hugely important in terms of their role of cleaning up the bodies of dead animals," says Garira. "Notably, they're safely able to digest bacteria like anthrax. Without vultures, there'd be a lot more disease in the world."
1. What's the biggest threat vultures facing in Zimbabwe?
A. Overhunting.
B. Unsafe food.
C. Loss of habitat.
D. A bird disease.
2. What would others think of Garira's job?
A. Scary.
B. Relaxing.
C. Well-paid.
D. Time-consuming
3. What do Garira's words mean?
A. Birds are human's best friends.
B. People know little about vultures.
C. Vultures are environmentally favorable.
D. Vultures are in urgentneed of protection.
B
A team of researchers from several institutions in the UK and one in Estonia has created a type of buoy（浮标）that has proven to be effective at frightening seabirds, thus preventing them from getting caught in gillnets—a type of vertical fishing net that is made of a material that makes it nearly invisible underwater.
Every year, hundreds of thousands of seabirds die when they get caught in gillnets. Some estimates suggest that up to a half-million birds are caught in them each year. Over the years, researchers have created devices（装置）to prevent the birds from trying to catch fish near or in gillnets, but those didn't work well.
To find a way that would work for all seabirds, the researchers first studied seabirds in a general sense, looking to find things that they would avoid. They noted that seabirds avoided eye contact with other creatures. Then the researchers came up with a simple idea—they put a small pole to a regular buoy and then attached a pair of googly eyes（金鱼眼）to the top of it. They made the eyes big enough so that even birds with poor eyesight, such as geese, would see them. Adding to the effectiveness of the device, waves made the eyes move back and forth. And the wind made the buoy spin very slowly, making sure that birds from every direction would get a good look at the eyes.
To test their idea, the researchers selected several sites near gillnets and counted how many birds approached and how many attempted to catch fish near the nets. They then set up their googly-eyed buoys and once again counted birds. Over the course of 62 days, they found the number of birds that tried to catch fish near the gillnets dropped by approximately 25% for a distance of up to 50 meters. They also found that the birds were less likely to fish near where the buoys had been for up to three weeks after they had been removed.
4. What is the function of paragraph 2?
A. Introducing a new topic to discuss.
B. Providing background information.
C. Summarizing the previous paragraph.
D. Pointing out the main idea of the text.
5. Why did the researchers make the googly eyes big?
A. To ensure all the seabirds can see them.
B. To clearly observe seabirds' eye contact.
C. To allow them to survive the strong wind.
D. To effectively identify the right direction.
6. What does the researchers' test result mainly suggest?
A. The new device still needs improving
B. Gillnets are a death valley for seabirds.
C. Seabirds hardly catch fish near the nets.
D. The googly-eyed buoy proves effective.
7. What is the text mainly about?
A. A group of researchers interested in seabirds.
B. A way to help seabirds catch fish effectively.
C. A device keeping seabirds safe from gillnets.
D. A googly-eyed buoy guiding seabirds to hunt.
C
Whena person in the United States gets the COVID-19 vaccine (疫苗), the person receives a small piece of paper called a “COVID-19 Vaccination Record Card”.
It is a piece of paper with the logo of the Centers for Disease Control and Prevention, or CDC, and the name and date of the vaccine. Because it is so simple, it could be easy to fake.
Many people in theU.S.are still unsure about getting the vaccine. As universities, workplaces and other places are requiring proof of vaccination, some people are now buying fake vaccination cards without getting a shot.
The Associated Press reports that students and teachers at universities around theU.S.are worried about fake cards. Sellers are using social media apps like Instagram to advertise fake vaccination cards. The prices range from $25 to $200. The AP notes that many college students seem interested in buying the cards. On the site Reddit, one person wrote, “I need one, too, for college. I refuse to be a guinea pig.”
It is reported that more than 700 universities and colleges require proof of vaccination. Most schools simply ask their students to take a photo of their card and send it to a school website. Benjamin Mason Meier is a professor at theUniversityofNorth CarolinaatChapel Hill, UNC. He studies international health policy. He said, unlike some countries, theU.S.is not using a digital system to record vaccine status. He said theU.S.is depending on “aflimsypaper card”, and students have told him they knew of others who had used fake vaccination cards. Rebecca Williams also works at UNC. She is a researcher at the school’s Center for Health Promotion and Disease Prevention. She said she was not surprised that people were worried about fake vaccination cards. “This is why I think the development of a reliable national digital vaccine passport app is very important,” she said.
There is a law that should prevent people from making false vaccination cards. If someone uses the CDC logo without permission, they can be lined and punished by up to five years in prison. The U.S. Department of Justice recently charged a person inCaliforniawith making fake vaccination cards.
College students who already have the vaccine are criticizing those who would rather spend money to buy a fake than get a free shot. Maliha Reza is an electrical engineering student atPennsylvaniaStateUniversity, She called those students “dumb”. “I’m angry about that,” she said. “Like, there is more anger than I could describe now.”
8. Why do some college students buy fake vaccination cards?
A. They are easy to get.
B. Many Americans are still uncertain about getting the vaccine.
C. Students have an interest in the fake vaccination cards.
D. To get a vaccine shot is expensive.
9. Which of the following measures can NOT be used to stop the fake cards?
A. Having a law that should prevent people from making false vaccination cards.
B. Developing a reliable national digital vaccine passport app.
C. Using a digital system to record vaccine status.
D. Having all the students take a photo of their vaccination card and send it to the school website.
10. What does the underlined word “flimsy” probably mean?
A. Weak.
B. Effective.
C. Detailed.
D. Professional,
11. What might be the writing purpose for the news report?
A. To promote a digital system to record the vaccination shots.
B. To explain why theU.S.should prevent making the fake vaccination cards.
C. The stress the influence of the COVID-19 vaccination.
D. To reduce theU.S.university leaders’ worry about fake vaccination cards.
D
Thermoelectric generators turn waste heat into electricity without producing greenhouse gas emissions, like a free lunch. But the high cost of these devices has prevented their widespread use. Now, researchers have found a way to make cheap thermae-lectrices that work just as well. The work could pave the way for greener car engines, and other energy-generating devices.
“This looks like a very smart way to realize high performance,” says Li-Dong Zhao, a materials scientist. He notes there are still a few more steps before these materials can become high-performing. However, he says, “This will be used in the not too far future.”
Thermoelectrics are semiconductor devices placed on a hot surface. That gives them a hot side and a cool side. If a device allows the hot side to warm up the cool side, the electricity stops flowing. A device’s success at preventing this, as well as its ability to conduct electrons, feeds into a score known as the figure of merit, or ZT.
Researchers have produced thermoelectric materials with increasing ZTs. The record came in 2014 when Mercouri Kanatzidis came up with a tin selenide with a ZT of 3.1. Yet the material was too fragile to work with. “For practical applications, it’s a non-star-ter,” Kanatzidis says.
Getting through that door will still take some time. The tin selenide the team makes is mixed with Na, creating a “p-type” material that conducts positive charges. To make working devices, researchers also need an “n-type” version to conduct negative charges.
Zhao’s team is now working on making an n-type version. Once successful, researchers should have a clear path to making a new generation of super-efficient thermoelectric genera-tors. Those could be installed everywhere from automobile exhaust pipes to water heaters and industrial smelters toscavengesome of the 65% of fossil fuel energy that winds up as waste heat.
12. The first paragraph wants to tell us________.
A. The wide use of thermoelectric generators
B. The devices of current thermoelectric generators
C. The reason why researchers make cheap thermoelectrics
D. The greener car engines that contribute to environmental protection
13. How does Li-Dong Zhao feel about cheap thermoelectric generators?
A. Indifferent.
B. Optimistic.
C. Critical.
D. Worried.
14. What do you know about the research in 2014 from paragraph 4 and 5?
A. It was far from a success for practical applications.
B. A tin selenide with a ZT of 3.1 can be easy to work with.
C. Researchers made an “n-type” version to make working devices
D. A “p-type” material made from the tin selenide conducts negative charges
15. What does the underlined word “scavenge” in the last paragraph mean?
A. Recycle.
B. Produce.
C. Clean.
D. Increase.
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
Over the years, we are witnessing the rise of drone（无人机）applications.___16___Here are some wonderful applications of drones that can help us know more about their impressive capabilities.
Drones can be used for search and rescue operations. Drones these days are equipped with certain sensors so they are able to locate the position of lost persons and work in a challenging area. The search and rescue operations once suffered a lot due to the lack of technology.___17___They can be used for searching and are capable enough to drop supplies at unreachable locations.
___18___This may be one of the biggest achievements of drone technology as they are now able to serve farmers for many purposes. Drones can help study the health of the crops and farmers could act accordingly. They can also help farmers spray fertilizers, pesticides and water for crops.
As advanced drone units are capable enough to carry heavy loads, they can be used for shipping and delivery applications. They will help people get instant service for their requested products.___19___Thus, people can get their food orders within a short time.
Another important use of drones lies in weather forecasting. This has given new light to the concept of predicting the weather conditions. With exceptional cameras and effective sensors, these drones can collect important information that could aid in weather forecasts.___20___
As we can see, drones have found a vast number of applications in different areas. This is such a fun area to keep our eyes on, and the technology might just keep surprising us!
A.We can see them used in various fields.
B.Drones are applied to the field of agriculture.
C.Besides, they won't get stuck in the traffic jam.
D.Drones can be used to study the health of farmers.
E.This could significantly increase the delivery time.
F.But now drones can make everything possible within a few minutes.
G.For instance, sending drones into the hurricanes or tornadoes could bring back essential data.
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It impressed me a lot. I never thought that little help would___21___out to be the most satisfying thing I have ever done. He was tired, and___22___to climb further. With a broad___23___, he asked if I could help him
with some money. He was paralyzed in both legs and was___24___funds for some operation. He said that if operated successfully, he could___25___training guaranteeing him a job. I was full of___26___and even asked him to show his legs. I gave him the___27___money. After a few days, he again came at my doorstep asking for more money for accommodation. This time I was more or less___28___he is not cheating me. I gave him some and said this is all I had.
A year went by and I had moved to a(n)___29___place. One fine day I got a call from an unknown number. The caller called out his name but I didn’t___30___him. Then he said he is the very paralyzed person I helped a year ago.
I asked him how he is doing. He said, “ What, sir? Do you recognize me not by my name but by my___31___state? ”
Then he went on saying, “With your kind help I am now able to___32___on my legs without support. I was operated___33___. I am married to a beautiful lady and have a stable___34___.”
I don’t___35___remember if I gave him my phone number.___36___, what he said next was touching. He said he wanted to return my money so that I didn’t feel cheated and continued to help people___37___in the future. I don’t know whether he read my facial expression the day I helped him but tears were___38___down my face. That day I promised him I will continue to help people as i see a(n)___39___—small or big.___40___that changed my life.
21. A. send B. bring C. turn D. break
22. A. playing B. substituting C. struggling D. walking
23. A. look B. whisper C. view D. smile
24. A. raising B. finding C. seeking D. earning
25. A. pretend B. attend C. intend D. tend
26. A. doubts B. minds C. worries D. depression
27. A. remaining B. left C. hiding D. forgotten
28. A. informed B. outspoken C. convinced D. prepared
29. A. bad B. old C. systematic D. new
30. A. remind B. recognize C. replace D. repeat
31. A. disabled B. messed C. excited D. stressed
32. A. live B. stand C. focus D. base
33. A. surprisingly B. successfully C. hopefully D. naturally
34. A. reason B. promise C. character D. job
35. A. also B. even C. already D. only
36. A. Therefore B. Otherwise C. However D. Meanwhile
37. A. in favor B. in place C. in advance D. in need
38. A. running B. putting C. bringing D. pulling
39. A. behavior B. case C. accident D. opportunity
40. A. Strangely B. Truly C. Generally D. Originally
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
New Year’s Eve is a public holiday in many places around the world____41.____(include) Australia, Canada, the United Kingdom and the United States. Schools, post offices and government offices____42.____(close). On the special eve, many people____43.____are up to welcome the New Year and have a day off work have the chance____44.____(sleep)in and spend the day either attending church service, visiting friends or s, going to the movies, staying in, or watching or playing sports. Feasting on traditional New Year’s food is also a____45.____( ) widespread practice but dishes vary across cultures.
New Year’s Day marks the start of a new year according to the Gregorian calendar(公历). Although Romans began marking the start of their civil year____46.____January 1 in their calendar（prior to the Gregorian calendar）, the____47.____(tradition) springtime opening of the growing season and time for major military campaigns still held on as the popular New Year celebration.
Pope Gregory XIII____48.____(introduce)the Gregorian calendar in 1582. It was adopted immediately in some areas of Europe____49.____it was not used in various______50.______(country) until even centuries later. For example, the United Kingdom and the United States started observing the Gregorian calendar in 1752, in which 11 days were dropped.
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。

We students often feel stressed because we have too many homework to do every day. We are such busy studying all day that we don't have any free time to do what we are interested. So we always felt very tired. What should we do to relax ourselves then?
First, doing sports with some of our classmate is the best way to relax ourselves. It is also good for our healthy. Second, we can also listening to music during the breaks. Third, when we feel tired, going to the movies with our parents on weekends is another good choice, which will help us build a much more closer relationship with them. In short, they should spend a little time on relaxed activities each day.
第二节书面表达（满分25分）
52.你正在一所寄宿制高中就读，你校英文报正在征稿，希望高三的学长为高一新生提供生活和学习方面的建议，内容包括：
1.生活方面：适应新环境、与人和谐相处
2.学习方面：方法、习惯
注意：1.写作词数应为80左右。

2.请按如下格式在答题卡的相应位置作答。

_____________________________________________________________________________________________ ____________________________________________________________________________________________
参考答案
1. B
2. A
3. C
4. B
5. A
6. D
7. C
8. A 9. D 10. A 11. B
12. C 13. B 14. A 15. A
16. A 17. F 18. B 19. C 20. G
21. C 22. C 23. D 24. A 25. B 26. A 27. A 28. C 29. D 30. B 31. A 32.
B 33. B 34. D 35. B 36.
C 37.
D 38. A 39. D 40. B
41. including
42. are closed
43. who##that
44. to sleep
45. ly
46. on 47. traditional
48. introduced
49. but 50. countries
51.(1).many →much
(2).such→so
(3).在interested后加in
(4).felt→feel
(5).classmate→classmates
(6).healthy→health
(7).listening→listen
(8).将more去掉
(9)..they→we
(10).relaxed→relaxing 52.略。