北师大版（2019）选择性必修 第四册Unit 12 Innovation单元基础巩固测试（含答案）

Unit 12 Innovation
一、阅读理解（本大题共4小题，共8.0分）
A
Dr. Chien-Shiung Wu, also known as the "First Lady of Physics", fundamentally transformed modern physical theory and changed our accepted view of the structure of the universe.
Born in a small town near Shanghai, Wu attended a school started by her father, who believed in education for girls, despite it being an uncommon belief at that time. She went on to study physics at Nanjing University, where she first pursued mathematics but quickly switched her major to physics, inspired by Marie Curie. And in 1936, she moved to the United States, where she pursued a doctor's degree in physics from the University of California, Berkeley, in 1940. Then, she taught briefly at Smith College before being hired as the first female instructor in Princeton University's physics department.
A year later, Dr. Wu accepted a post at Columbia University, where she became involved in the Manhattan Project, designing and building the world's first atomic bombs. She held various positions at the university until her retirement, but is best known for her experiments on beta decay (β衰变). Dr. Wu's groundbreaking experiments proved Drs. Tsung—Dao Lee and Chen-Ning Yang's theory right. This resulted in Lee and Yang receiving the 1957 Nobel Prize in Physics for their theory, while Dr. Wu's experimental proof of the theory was overlooked.
In her later life, Dr. Wu devoted much of her time to educational programs, promoting girls in the STEM fields both in the US and in China. Her motivational story made her a hero for many young women scientists, just as her name "Chien-Shiung" implies. She was so great that she was elected as a member of the National Academy of Sciences in 1958, and in 1990, Dr. Wu became the first living scientist with an asteroid named after her. Her book Beta Decay, published in 1965, is still a standard reference for nuclear physicists.
1. What can we infer about Dr. Wu's father
A. He advocated gender equality.
B. He worked in Nanjing University.
C. He challenged the view of the universe.
D. He encouraged Dr. Wu to switch her major.
2. What made Dr. Wu most famous in the world
A. Building the world's first atomic bombs.
B. Various positions at Columbia University.
C. Being awarded the Nobel Prize in Physics.
D. Contributions to experiments on beta decay.
3. What is the last paragraph mainly about
A. Dr. Wu's book Beta Decay.
B. Dr. Wu's findings of the asteroid.
C. Dr. Wu's academic and social status.
D. Dr. Wu's name and her motivational story.
4. Which words can best describe Dr. Wu
A. Enthusiastic and considerate.
B. Pioneering and inspiring.
C. Humble but conventional.
D. Well-educated but uninfluential.
二、阅读七选五（本大题共5小题，共10.0分）
In l969, when Neil Armstrong first landed on the moon, many people thought soon we would be regularly visiting other planets. (1) The reality is that space exploration is extremely difficult and dangerous. Some people believe it is a waste of the public purse and does nothing to improve our lives. Why do we continue to explore space, then
(2) From the very early days of human life on the Earth, our curiosity about the unknown has kept us exploring new places. While space exploration is a reality, we remain curious about the mysteries of the universe. Each space mission comes with greater insight, thus motivating us to continue along the same path of adventures.
With technologies developed for space exploration, we can solve some big problems facing mankind, making our lives safer and easier. (3) Originally applied to the space shuttle launch, they have also been set up in the cities with a high frequency of earthquakes to protect buildings and save lives.
Although space exploration demands huge investment, it can actually bring great economic value. The global space economy is increasing by billions of dollars every year. (4) Jobs in the space industry go far beyond the astronauts. There are many support staff on the ground, such as engineers and research assistants.
Moreover, the amazing work can provide education and inspiration for the next generation. Such wonders as a space shuttle launch or astronauts walking on the moon are incredibly inspiring to witness. These moments shape children's lives forever and motivate them to become the scientists and engineers of the future. (5)
A.This is clearly not the case.
B.It is in our nature to explore.
C.The universe is too mysterious to explore!
D.One of these is earthquake shock absorbers.
E.It can also provide a variety of career opportunities.
F.These scientific and technological advances can benefit societies in many areas.
G.When you've seen a man walk on the moon, you grow up believing anything is possible!
5. A. A B. B C. C D. D E. E F. F G. G
6. A. A B. B C. C D. D E. E F. F G. G
7. A. A B. B C. C D. D E. E F. F G. G
8. A. A B. B C. C D. D E. E F. F G. G
9. A. A B. B C. C D. D E. E F. F G. G
三、完形填空（本大题共15小题，共22.5分）
Boyan Slat is 26. If you saw him walking down the street, you might think he was just a student at a local technical university. And so he was, seven years ago, right before he (10) college.
Slat's life began to (11) after a holiday trip to Greece with his family when he was 16. Before taking a diving course, he had (12) to see beautiful sea animals. However, what he (13) saw in the ocean was awful plastic waste. From that moment on, Slat dived into a (14) to find a solution to this (15) problem. Struck by the idea for a floating barrier that could collect plastic in the ocean, he (16) his own company at the age of 18. The idea was named one of the best (17) of 2015 by Time magazine.
After five and a half years' hard work, he (18) the world's first ocean plastic clean-up system: System 001. These floating barriers will capture(捕获) plastic and ships will collect the waste and bring it to land for (19) every few months. According to Slat, if all goes according to plan, only 60 systems could (20) the amount of plastic there by as much as 50 per cent by 2025.
However, there (21) a problem: What will happen to the plastic brought back to shore from Slat's systems It's likely that lots of the waste will (22) be recycled into more single-use plastics that end up back in the (23) . That doesn't mean Slat will (24) . "Big problems require big solutions," he says. "If anyone has any better ideas, I'd love to know."
10. A. decided on B. dropped out of
C. took advantage of D. searched for
11. A. change B. recover C. suffer D. quicken
12. A. agreed B. managed C. promised D. expected
13. A. apparently B. potentially C. actually D. entirely
14. A. project B. book C. lake D. river
15. A. simple B. unique C. absurd D. alarming
16. A. left B. founded C. sold D. introduced
17. A. inventions B. tales C. channels D. dreams
18. A. sponsored B. launched C. restored D. reformed
19. A. trading B. hiding C. recycling D. testing
20. A. log B. reduce C. guarantee D. limit
21. A. advertises B. originates C. remains D. worsens
22. A. eventually B. frequently C. repeatedly D. precisely
23. A. ships B. mountains C. dustbins D. oceans
24. A. stress out B. set off C. take over D. give up
四、单句语法填空（本大题共8小题，共8.0分）
25. You'd better keep in your mind that you should base theory on practice if you intend to see further ______ (improve).
26. Research ______ (finding) show we spend about two hours dreaming every night, no matter what we may have done during the day.
27. All the books ______ (donate) by students from the school were said to have been sent to the earthquake-stricken areas the other day.
28. The government has put forward a new policy aimed at ______ (preserve) the city's important historical relics.
29. The results of the experiment show that this technology could deal with the automatic detection and tracking of human faces ______ (efficient).
30. ______ (illustrate) her point of view, the speaker designed a PowerPoint presentation for the audience in advance, which matched her speech perfectly.
31. It is reported that China ______ (launch) online learning activities nationwide, with more than ten million teachers and students signing up for online learning platforms.
32. ______ (science) research shows that when we are exposed to stress, in whatever form, we react both mentally and physically.
五、语法填空（本大题共2小题，共30.0分）
33. Although it is impossible to choose the most important discovery of the 20th century, it is possible to single out a few (1) (pioneer) of the 20th century. Here are some of them.
One of the 20th century's premier scientists was Albert Einstein. In 1905, he was rocking his one-year-old baby (2) he was suddenly inspired. Subsequently, "E=mc2" was born. It showed how a small piece of mass could produce an unbelievable amount of energy.
In 1929, when biologist Alexander Fleming came back from vacation, he found the (3) (nature) form of penicillin, which Fleming perceived could be used to kill bacteria.
During World War Ⅱ, the US Navy turned (4) Eckert, an engineer, and Mauchly, a physicist, to look for ways of improving the (5) (accurate) of their missiles and produce a machine to do the job in (6) joint effort. This huge machine was the world's first computer.
With the development of computers, people expected to get more things (7) (do) efficiently. During the Cold War, a "huge network" of computers (8) (propose) by two American scientists. In 1990, Tim Berners-Lee invented the World Wide Web.
These outstanding people were all dedicated to (9) (improve) the quality of human life. Without the breakthroughs, the world as we know it today would be a (10) (complete) different place.
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34. Stephon Sanders is like any other teenager. He loves basketball, hanging out with friends and playing video games. But the rising eighth-grade student has turned his love of gaming into a (1) (success) business. He started Street Gamez, a mobile gaming business (2) allows kids like himself to become entrepreneurs.
Stephon (3) (come) up with the idea for a mobile video gaming business after his mom asked (4) (he) what he wanted for his birthday. Before his mom made an investment in the business, Stephon raised money (5) his own.
"He started a GoFundMe, he did yard work, he sold popcorn, and he raised about $ 2,500," Stephon's mom said. "He really believes in the business. He doesn't realize that he is considered (6) (be) a role model, because of his decisions. He (7) (honest) doesn't let the business stop him from (8) (enjoy) his youth. He amazes me!"
"I believe Street Gamez can grow (9) (big) than I imagined," said Stephon. He recently spoke to a local business class in Tampa about his starting a business at such (10) young age. He said that he didn't want to just play the game and that he wanted to change it.
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六、单词拼写-单句（本大题共6小题，共6.0分）
35. There is no denying that only if we deal with and o______ large numbers of difficulties in a correct way will we achieve our dreams.
36. Besides banning the plastic bags, the city has taken many measures to improve the environment, including promoting g______ sorting and the use of new energy vehicles.
37. As well as being an outstanding physician and scientist, he was an accomplished writer and a g______ artist.
38. Yuan Longping's ______ (创新) has helped feed not just China, but many other countries that depend on rice as well.
39. What really worries us is whether the explorers can accurately locate themselves with this old ______ (设备) in case of bad weather.
40. On the forum, the famous hostess shared her experience of creating the program, one of whose purposes is to create more original ______ (娱乐节目).
七、完成句子（本大题共7小题，共14.0分）
41. 他给了我这么多的帮助，我真想为他做些事情作为回报。（so much…that…）
He __________ I really want to do something for him in return.
42. 随着5G网络的兴起，人们在日常生活中享受到更多的便利。（“with+宾语+宾补”结构；emerge）
__________, people enjoy more convenience in daily life.
43. 不是你所得的分数，而是你的态度决定了我们对你的工作的评价。（evaluation）
It's not the score you've got, but your attitude __________.
44. 尽管面临不断的挑战，这位专家和他的团队仍然孜孜不倦地进行他们的研究。（although；constant）
___________, the expert and his team are still working tirelessly on their research.
45. 最近的寒冷天气使居民无法外出，这可能是商场客流量减少的原因。（定语从句；decline）
The recent cold weather has prevented residents from going out, __________ at the shopping mall.
46. 一个优秀的学习者会通过不断反思过去的学习经历来找到最适合自己的学习方法。（reflect）
An excellent learner will find the most suitable learning method __________.
47.
假定你是某国际中学的学生李华，请你为班级出一期英文黑板报，介绍著名的科学家屠呦呦。
Tu Youyou, a great scientist of our country, won a share of the Nobel Prize for Physiology or Medicine for (1) (她对……的惊人贡献) the development of qinghaosu, which is effective in fighting malaria.
(2) (出生于) Ningbo, Zhejiang Province on December 30th, 1930, she (3) (被录取) Peking University in1951, (4) (主修) pharmacognosy. After graduation, she (5) (把她所有的精力都投入到研究) on treating malaria. In 1972 she (6) (成功发现) qinghaosu, (7) (它很重要) for curing malaria.
Tu Youyou, (8) (第一个获得……的中国人) the Nobel Prize for Physiology or Medicine, is hard-working and modest. Her winning the prize will help traditional Chinese medicine (9) (得到世界更好的认可). Her discovery (10) (已经使数以亿计的人受益). All Chinese are proud of her. Her success proves that Rome was not built in a day, and we can make our dream a reality through hard work and perseverance.
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答案和解析
1~4.【答案】A、D、C、B
【解析】1. 【文章大意】 本文主要讲述了“物理学第一夫人”吴健雄博士的个人经历以及成就。
根据第二段中的Born in a small town near Shanghai...despite it being an uncommon belief at that time（吴出生在上海附近的一个小镇上，她就读于父亲创办的一所学校，父亲信奉女子教育，尽管这在当时是一种罕见的信仰。）可推知，吴博士的父亲主张性别平等。故选A。
2. 根据第三段中的She held various positions at the university until her retirement, but is best known for her experiments on beta decay (β衰变).（在退休前，她曾在该大学担任各种职务，但最出名的是她的β衰变实验。）可知，吴博士最著名的是她的β衰变实验。故选D。
3. 根据最后一段内容（在她晚年的生活中，吴博士将大部分时间用于教育项目，在美国和中国推广STEM领域的女孩。正如她的名字“健雄”所暗示的那样，她的励志故事使她成为许多年轻女科学家的偶像。1958年她被选为国家科学院院士，1990年吴博士成为第一位拥有以其名字命名的小行星的在世科学家，她的书《β衰变》于1965年出版，至今仍是核物理学家的标准参考书。）可知，这些都是在说明吴博士的学术和社会地位。故选C。
4. 根据第三段中的Dr. Wu's groundbreaking experiments proved Drs. Tsung—Dao Lee and Chen-Ning Yang's theory right.（吴博士的开创性实验证明了李政道博士和杨振宁博士的理论是正确的。）以及最后一段中的In her later life...just as her name "Chien-Shiung" implies.（在她晚年的生活中，吴博士将大部分时间用于教育项目，在美国和中国推广STEM领域的女孩。她的励志故事使她成为许多年轻女科学家心目中的英雄，正如她的名字“简雄”所暗示的那样。）可推知，吴博士具有开创者特点且鼓舞人心。故选B。
5~9.【答案】A、B、D、E、G
【解析】1. 【文章大意】 探索未知是人类的天性，太空探索技术的发展帮助解决人类面临的一些问题，带来经济价值，创造更多工作机会，并且对孩子们来说也是一种激励。
根据上文In 1969, when Neil Armstrong...would be regularly visiting other planets.（1969年，当尼尔·阿姆斯特朗首次登上月球时，许多人认为很快我们就会定期访问其他行星。）和下文中的The reality is that space exploration is extremely difficult and dangerous.（现实是太空探索极其困难和危险。）可推知，空处陈述事实并不是人们设想的那样。A项“事实显然并非如此”符合语境。故选A。
2. 根据下文中的From the very early days of human life on the Earth, our curiosity about the unknown has kept us exploring new places.（从人类在地球上生活的早期起，我们对未知事物的好奇心就一直促使我们探索新的地方。）可知，B项“探索是我们的天性”符合语境，且B项中的explore照应下文中的exploring。故选B。
3. 根据下文中的Originally applied to the space shuttle launch, they have also been set up in the cities with a high frequency of earthquakes to protect buildings and save lives.（他们最初应用于航天飞机发射，也被安装在地震频发的城市，以保护建筑物和拯救生命。）可知，D项“其中之一是地震减震器”符合语境，earthquake是关键词，下文中的they指代D项中的earthquake shock absorbers。故选D。
4. 根据下文中的Jobs in the space industry go far beyond the astronauts.（航天工业的工作岗位远远超出了宇航员的范围）可知，E项“它还可以提供各种职业机会。”符合语境，E项中的career opportunities照应下文中的Jobs。故选E。
5. 空处位于段末，起总结作用。根据上文中的Moreover, the amazing work can provide education…the future.（此外，这部令人惊叹的作品可以为下一代提供教育和灵感。航天飞机发射或宇航员在月球上行走这样的奇迹令人难以置信地振奋。这些时刻永远塑造着孩子们的生活，激励他们成为未来的科学家和工程师）可知，G项“当你看到一个人在月球上行走，你就会相信一切皆有可能!”符合语境，G项中的walk on the moon呼应上文中的astronauts walking on the moon。故选G。
10~24.【答案】B、A、D、C、A、D、B、A、B、C、B、C、A、D、D
【解析】1. 【文章大意】本文主要讲述了Boyan Slat专注于解决海洋污染问题，并发明了世界上第一个海上塑料清理系统，这个系统定期将海里的塑料垃圾运上岸并进行回收。
句意：七年前，就在他大学辍学之前，他就是这样。A.decided on选定；B.dropped out of退学；C.took advantage of利用；D.searched for查找。根据上文中的And so he was, seven years ago可知，Boyan Slat没退学之前是一名大学生。故选B。
2. 句意：16岁时，Slat和家人去希腊度假旅行后，他的生活开始发生变化。A.change改变；B.recover恢复；C.suffer遭受；D.quicken加快。根据下文中的From that moment on, Slat dived into a (5) to find a solution可知，16岁时，Boyan Slat和家人去了希腊度假之后，他的生活就发生了改变，从那时起他开始潜心研究解决海洋塑料垃圾问题的方法。故选A。
3. 句意：在参加潜水课程之前，他希望能看到美丽的海洋动物。A.agreed同意；B.managed经营，管理；C.promised承诺；D.expected期待。根据上文中的Before taking a diving course可推知，他是带着能看到美丽的海洋动物的期待去上潜水课的。故选D。
4. 句意：然而，他在海洋中看到的实际上是可怕的塑料垃圾。A.apparently显然地；B.potentially可能地；C.actually实际上；D.entirely完全地。根据上文中的However可知，此处表示他实际看到的与他期望看到的事物不同。故选C。
5. 句意：从那一刻起，Slat开始着手一个项目，寻找解决这个令人担忧的问题的方法。A.project项目; B.book书籍；C.lake湖泊；D.river河流。根据下文中的find a solution to this (6) problem可知，他想找到解决这个令人惊恐的问题的办法，因此潜心研究这个项目。故选A。
6. 句意同上。A.simple简单的；B.unique独一无二的；C.absurd荒谬的；D.alarming令人担忧的。根据句意，此处表示这个令人担忧的问题，D项符合语境。故选D。
7. 句意：他在18岁时创立了自己的公司，当时他被一种可以在海洋中收集塑料的漂浮屏障的想法所触动。A.left离开；B.founded建立；C.sold卖；D.introduced介绍。根据下文中的his own company可知，他创立了自己的公司。故选B。
8. 句意：这个想法被《时代》杂志评为2015年最佳发明之一。A.inventions发明；B.tales故事；C.channels通道，频道；D.dreams梦想。根据上文中的the idea for a floating barrier that could collect plastic in the ocean可知，漂浮屏障是一项发明。故选A。
9. 句意：经过五年半的努力，他推出了世界上第一个海洋塑料清理系统：system 001。A.sponsored赞助；B.launched启动，正式推出；C.restored修复；D.reformed改革。根据下文中的the world's first ocean plastic clean-up system可知，此处表示他推出了世界上第一个海洋塑料清理系统。故选B。
10. 句意：这些漂浮的屏障将捕获塑料垃圾，船只将收集垃圾，每隔几个月将其带回陆地进行回收。A.trading交易；B.hiding把……藏起来；C.recycling回收；D.testing测试。根据下文中的It's likely that lots of the waste will (13) be recycled into more single-use plastics可知，从海洋里收集的垃圾会被回收。故选C。
11. 句意：Slat表示，如果一切按计划进行，到2025年，仅60个系统就可以将塑料的数量减少50%。A.log正式记录；B.reduce减少；C.guarantee保证；D.limit限制。根据上文中的These floating barriers will capture(捕获) plastic and ships will collect the waste and bring it to land for (10) every few months.可知，海洋塑料清理系统是以“捕捞海洋中的塑料并将其运往岸上回收”为工作原理的，因此是在减少海洋中的塑料垃圾。故选B。
12. 句意：然而，仍然存在一个问题：从Slat系统带回海岸的塑料会发生什么？A.advertises登广告；B.originates起源；C.remains仍然存在；D.worsens变得更糟。根据下文中的What will happen to the plastic brought back to shore from Slat's systems 可知，仍然有会怎么处理Slat的系统带回岸上的塑料的疑问。故选C。
13. 句意：很有可能，很多垃圾最终会被回收成更多的一次性塑料，最终会重新回到海洋。A.eventually最终；B.frequently经常；C.repeatedly反复地；D.precisely恰好地。根据空后的be recycled into more single-use plastics that end up back可知，被回收的塑料垃圾最后会被做成更多一次性使用的塑料制品，最终会重新回到海洋。故选A。
14. 句意同上。A.ships船；B.mountains山；C.dustbins垃圾箱；D.oceans海洋。结合句意，此处指垃圾被制成塑料制品后，重新回到海洋。D项符合语境。故选D。
15. 句意：这并不意味着Slat会放弃。A.stress out过度劳累，紧张；B.set off出发；C.take over接管，接收；D.give up放弃。根据下文可知，面对上文提及的问题，他并没有知难而退，没有放弃。故选D。
25.【答案】improvement
【解析】句意：如果你想看到进一步的改进，你最好记住，你应该把理论建立在实践之上。空处作see的宾语，且表示“改善，改进”，应用improvement。further improvement意为“进一步改进”。故填improvement。
26.【答案】findings
【解析】句意：研究结果表明，不管我们白天可能做了什么，我们每晚都会花大约两个小时做梦。分析句子可知，空处需填名词；finding为可数名词，根据空后的show可知，应用名词复数。故填findings。
27.【答案】donated
【解析】句意：据说这所学校的学生捐赠的所有书籍前几天已经被送到地震灾区。donate，动词，意为“捐赠”。分析句子可知，空处应是非谓语，且donate与books之间是逻辑上的动宾关系，应用动词的-ed形式作后置定语。故填donated。
28.【答案】preserving
【解析】句意：政府提出了一项旨在保护该市重要历史遗迹的新政策。be aimed at doing sth. 意为“旨在做某事”，为固定用法。故填preserving。
29.【答案】efficiently
【解析】句意：实验结果表明，该技术能够有效地处理人脸的自动检测与跟踪。分析句子可知，空处作状语修饰deal with，应用副词。efficient的副词形式efficiently，意为“有效地”，符合语境。故填efficiently。
30.【答案】To illustrate
【解析】句意：为了说明自己的观点，这位演讲者提前为观众设计了一个与她的演讲非常契合的PowerPoint演示文稿。此处应用动词不定式作目的状语。句首首字母大写。故填To illustrate。
31.【答案】has launched
【解析】句意：据报道，中国在全国范围内开展了在线学习活动，已有1000多万教师和学生注册了在线学习平台。分析句子可知，此处表示过去发生的动作对现在造成的影响，应用现在完成时，且主语为China，谓语动词应用单数。故填has launched。
32.【答案】Scientific
【解析】句意：科学研究表明，当我们面临任何形式的压力时，我们都会作出身心上的反应。分析句子可知，空处作定语修饰research，应填形容词。Scientific，意为“科学的”，符合题意。句首首字母大写。故填Scientific。
33.【答案】【小题1】
pioneers
【小题2】
when
【小题3】
natural
【小题4】
to
【小题5】
accuracy
【小题6】
a
【小题7】
done
【小题8】
was proposed
【小题9】
improving
【小题10】
completely
【解析】1. 句意：虽然不可能选出20世纪最重要的发现，但可以挑出几个20世纪的先驱者。pioneer是可数名词，根据空前的a few可知，应用名词复数。故填pioneers。
2. 分析句子可知，此处是“sb. be doing…when…”句型，表示“某人正在做某事，这时……”，故填when。
3. 分析句子可知，空处修饰名词form，应用形容词。natural，意为“天然的”，符合题意。故填natural。
4. 句意：在第二次世界大战期间，美国海军求助于工程师埃克特和物理学家莫奇利，共同寻找提高导弹精度的方法，并生产一台机器来完成这项工作。turn to意为“求助于”，为固定短语。故填to。
5. 句意同上。根据空前的the及句意可知，空处应用名词，accuracy，意为“精确（程度）”，不可数名词，符合语境。故填accuracy。
6. 句意同上。in a joint effort为习惯用法，意为“在共同努力下”。故填a。
7. 分析句子可知，此处为“get+宾语+宾补”结构，more things与do之间是逻辑上的动宾关系，故用动词的-ed形式作补语。故填done。
8. 分析句子可知，空处缺少谓语动词。根据During the Cold War可知，应用一般过去时；且a“huge network”of computers与propose之间是动宾关系，应用被动语态。故填was proposed。
9. be dedicated to doing sth. 为固定用法，意为“献身于做某事”。故填improving。
10. 分析句子可知，空处作状语修饰different，应用副词。故填completely。
34.【答案】【小题1】
successful
【小题2】
that/which
【小题3】
came
【小题4】
him
【小题5】
on
【小题6】
to be
【小题7】
honestly
【小题8】
enjoying
【小题9】
bigger
【小题10】
a
【解析】1. 【文章大意】Stephon Sanders创办了一家移动游戏公司Street Gamez，成为很多人的榜样。
分析句子可知，空处修饰名词business，应用形容词形式。successful，意为“成功的”，符合句意。故填successful。
2. 分析句子可知，空处引导限制性定语从句，指代先行词a mobile gaming business，且空处在从句中作主语。故填that/which。
3. 根据后面的asked及语境可知，此处陈述的是过去发生的事情，应用一般过去时。故填came。
4. 分析句子可知，空处作asked的宾语，应用he的宾格。故填him。
5. on one's own意为“独立地”，是固定词组。故选on。
6. consider sb. to be sth. 意为“认为某人是……”，是固定用法。故填to be。
7. 分析可知，空处作状语修饰整个句子，应用副词。honestly，意为“老实说；真诚地”，符合题意。故填honestly。
8. stop sb. form doing sth. 意为“阻止某人做某事”，是固定用法。故填enjoying。
9. 根据语境可知，此处应用形容词，再根据空后的than可知，此处应用形容词的比较级。故填bigger。
10. 分析可知，此处是“such a/an+形容词+名词”结构，young的发音以辅音音素开头。故填a。
35.【答案】overcome
【解析】句意：不可否认，只有以正确的方式应对和克服大量困难，我们才能实现我们的梦想。分析句子可知，空处缺谓语，应与and前的动词deal with并列，应填动词，且应用一般现在时。根据句意及首字母o可知，动词overcome，意为“克服”，符合题意。故填overcome。
36.【答案】garbage
【解析】句意：除了禁止使用塑料袋，该市还采取了许多措施来改善环境，包括推广垃圾分类和使用新能源汽车。分析句子可知，空处作promoting的宾语，应填名词。根据句意及首字母提示可知，名词garbage，意为“垃圾”，符合题意。garbage sorting“垃圾分类”，固定搭配。故填garbage。
37.【答案】gifted
【解析】句意：他不仅是一位杰出的医生和科学家，还是一位多才多艺的作家和天才艺术家。分析句子可知，空处应用形容词作定语，修饰名词artist。根据句意及首字母g可知，形容词gifted，意为“有天赋的”，符合题意。故填gifted。
38.【答案】innovation
【解析】句意：袁隆平的创新不仅帮助养活了中国，还养活了许多其他依赖大米的国家。分析句子可知，空处作主语，应用名词。根据句意及汉语提示可知，名词innovation，符合题意，此处为不可数名词。故填innovation。
39.【答案】device
【解析】句意：真正让我们担心的是，如果天气不好，探险家们能否用这个旧设备准确定位到自己。分析句子可知，空处需用名词作宾语。根据句意及汉语提示可知，名词device，符合题意；且由空前this可知，此处表示“这个旧设备”，应用名词单数形式。故填device。
40.【答案】entertainments
【解析】句意：在论坛上，这位著名的女主人分享了她制作该节目的经验，其目的之一是创造更多原创娱乐节目。分析句子可知，空处作宾语，需填名词。根据句意及括号内的提示词可知，名词entertainment，符合题意，此处指“更多的娱乐节目”，应用名词复数形式。故填entertainments。
41.【答案】has given me so much help that
【解析】对照中英文提示可知，空处缺少“给了我这么多帮助”之意，give sb. sth.，意为“给某人某物”，固定搭配。我me，人称代词的宾格；given me much help，意为“给我如此多的帮助”。此处表示已经给了很多帮助，表示动作从某一时间开始，一直持续到现在，或者可能仍然要继续下去，应用现在完成时。结合提示词，故填has given me so much help that。
42.【答案】With the 5G network emerging
【解析】对照中英文可知，空处缺少“随着5G网络的兴起”之意，network网络，名词；提示词emerge兴起，动词；根据句意及括号内的提示词可知，network与emerge构成主谓关系，空处要用动词的-ing形式作补语。句首首字母大写。故填With the 5G network emerging。
43.【答案】that determines our evaluation of your work
【解析】对照中英文可知，空处缺少“决定了我们对你的工作的评价”之意。determine决定，动词；of.......的；our evaluation of your work我们对你的工作的评价。根据句意可知，空处要用固定句型It is not…but…that，意为“不是.....而是......”强调but后的内容。根据语境可知，空处描述的是一般事实，应用一般现在时；且主语是your attitude。故填that determines our evaluation of your work。
44.【答案】Although facing constant challenges
【解析】对照中英文可知，空处缺少“尽管面临不断的挑战”之意，face面临，动词；challenge挑战，可数名词；形容词constant“不断的”修饰名词；分析整个句子可知，although引导让步状语从句，从句省略了主语the expert and his team，且和动词face之间是主动关系，故face应用动词的-ing形式。句首首字母大写。故填Although facing constant challenges。
45.【答案】which may account for the decline in customer flow
【解析】对照中英文可知，空处缺少“这可能是客流量减少的原因”之意。may可能；account for对……负有责任，导致；decline in在……的下降；customer flow客流量。根据语境及提示词可知，空处需用定语从句，先行词是前边的整个句子，应用which引导。故填which may account for the decline in customer flow。
46.【答案】by constantly reflecting on his past learning experiences
【解析】对照中英文可知，空处缺少“通过不断反思过去的学习经历”之意。by通过......；reflect反思，动词；reflect on，意为“仔细考虑，思考”，固定短语；constantly不断地，副词修饰动词reflect on；learning experiences学习经历。再结合句意及提示词可知，故填by constantly reflecting on his past learning experiences。
47.【答案】【小题1】her amazing contribution to
【小题2】Born in
【小题3】was admitted to
【小题4】majoring in
【小题5】devoted all her energy to the research
【小题6】succeeded in discovering
【小题7】which is of great significance
【小题8】the first Chinese to win
【小题9】become better accepted by the world
【小题10】has benefited hundreds of millions of people
【解析】1. 根据括号内的提示词可知，contribution to对......的贡献；amazing惊人的，形容词作定语修饰名词contribution；her她的，形容词性物主代词。故填her amazing contribution to。
2. 根据括号内的提示词可知，be born in出生于......，固定短语。分析句子，形容词短语born in作状语；句首首字母大写。故填Born in。
3. 根据括号内的提示词可知，be admitted to，意为“获准做......，被......录取”，固定短语。根据全文时态可知，动作发生在过去，应用一般过去时。故填was admitted to。
4. 根据括号内的提示词，major in，意为“主修......”，符合题意。分析可知，句中已有谓语动词，故空处应用非谓语动词，且she与major in之间是主谓关系，应用动词的-ing形式表主动，故填majoring in。
5. 根据括号内的中文提示可知，devote all one's energy to，意为“献身于......，专注于……”；research研究，名词，此处指“治疗疟疾的研究”，表特指，前边应用the修饰。根据语境可知，句子应用一般过去时。故填devoted all her energy to the research。
6. 根据括号内的提示词可知，succeed in doing sth.，意为“在……方面成功”，固定用法。discover发现，动词。根据语境可知，动作发生在过去，应用一般过去时。故填succeeded in discovering。
7. 根据括号内的提示词及句子结构可知，空处应用which引导定语从句，先行词是前边的句子In 1972 she (6) (成功发现) qinghaosu，且在从句中作主语。be of +名词（抽象名词），固定用法；be of great significance有重大意义的，固定短语。根据语境可知，句子描述的是客观事实，应用一般现在时。故填which is of great significance。
8. 对照括号内的中文提示可知，the+first+名词+to do，意为“第一个做......”，固定用法；不定式作定语，修饰之前的名词。故填the first Chinese to win。
9. 根据括号内的提示词可知，help sb do sth帮助某人做......，固定短语。become变得，系动词；accepted by被......接受；better更好的，副词比较级修饰动词accepted。故填become better accepted by the world。
10. 根据括号内的提示词可知，benefit受益，动词；hundreds of millions数以亿计的......。根据语境可知，此处表示发生过的动作对现在的影响，且影响可能会持续下去，应用现在完成时，且主语是Her discovery。故填has benefited hundreds of millions of people。
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