广东省东华高级中学2020届高三上学期联合测试英语试题


广东省东华高级中学2020届高三上学期联合测试
英语试题
注意事项：
1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。
2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。
第一部分 阅读理解（共两节，满分40分）
第一节（共15小题：每小题2分，满分20分）
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A
Most people agree that eating healthy food is important. But sometimes making good food choices can be difficult. Now, there are apps that can help people learn about the food they eat to improve their health and their dining out experience.
Open Table app
Open Table app helps people choose restaurants when they want to go out to eat. It is a free service that shows users restaurant available based on where and when they want to dine. It gives users points when they make reservations(预定),which can add up to discounts on restaurant visits.
Max McCalman's Cheese&Wine Pairing app
Wine and cheese can be a great combination. But which wines go best with which cheeses? Max McCalman's Cheese&Wine Pairing app can help. It provides information about hundreds of different cheeses and suggests wines to pair with each. Max McCalman's Cheese&Wine Pairing app is free.
HappyCow app
Vegetarians do not eat animal meat. Vegans do not eat any animal products. The HappyCow app is made for both groups. Users can search for vegetarian-vegan restaurants and stores around the world.
LocalEats app
Restaurant chains, like McDonalds, can be found almost anywhere a person might travel. But sometimes travelers want to eat like locals. The LocalEats app is designed for that. It can help you find local restaurants in major cities in the US and in other countries. It costs about a dollar.
Where Chefs Eat app
“Where Chefs Eat”is a 975-pagc book. Most people would not want to carry that around. But there is a much lighter app version of the same name for just $15. Six hundred chefs provide information on 3,000 restaurants around the world on the Where Chefs Eat app.
1. What do the first two apps have in common?
A. They are both free of charge. B. Discounts are provided on both
C. Best wines can be reserved on both D. They tell you where to have the best food.
2. Who is HappyCow app probably designed for?
A. Friends drinking wines together B. Chefs enjoying meat very much．
C. People who want to go on a diet. D. Those often eating in a restaurant.
3. Where can we most likely see the text?
A. On a tourism guide. B. In a cellphone application introduction
C. In a students' textbook D. On a scientific discovery TV program
【答案】1. A 2. C 3. B
【解析】
这是一篇说明文。大多数人都想吃的健康，但是有时候选择好食物很难，而本文就给读者介绍了五个帮助他们了解健康饮食的应用软件。
【1题详解】
细节理解题。根据Open Table app部分中It is a free service that shows users restaurant available based on where and when they want to dine.（这是一项免费服务，根据用户想要用餐的地点和时间向用户显示餐厅。）以及Max McCalman's Cheese&Wine Pairing app部分中Max McCalman's Cheese&Wine Pairing app is free.（Max McCalman's Cheese&Wine Pairing应用程序是免费的。）可知前两个应用程序的共同点是他们都是免费的。故选A。
【2题详解】
推理判断题。根据HappyCow app小标题中Vegetarians do not eat animal meat. Vegans do not eat any animal products. The HappyCow app is made for both groups.（素食者不吃肉。严格素食者不吃任何动物产品。而快乐奶牛应用软件就是为这两个群体制作的。）分析选项，可知HappyCow软件是为想要节食的人设计的。故选C。
【3题详解】
推理判断题。根据第一段中Now, there are apps that can help people learn about the food they eat to improve their health and their dining out experience.（现在，有一些应用程序可以帮助人们了解他们吃的食物，从而改善他们的健康和外出就餐的体验。）以及文章主要介绍了五个应用软件，故最有可能在手机应用介绍看到本文。故选B。
B
Your teenage best friend could be good for your long-term mental health，according to a new study published in the journal Child Development According to the findings, teenagers aged 15 to 16 who had a close friendship rather than a larger group of friends they were less close to had a greater sense of self-worth by the time they were 25 years old. Those people with a very close best friend were also less likely to experience depression and social anxiety, the study found．
“Close friendship strength in mid-adolescence predicted relative increases in self-worth and decreases in anxiety and depressive symptoms by early adulthood，”the authors, led by Rachel K, Narr，a postdoctoral student focused on clinical psychology at the University of Virginia, wrote.
A past research has suggested that adolescent friendships are important. Friendships during the teenage years predict academic success and improved mental health. But the new research further explores the type of friendships teenagers have. “My hunch（预感）was that close friendships compared to broader friendship groups and popularity may not function the same way,” Narr told Quartz. "Being successful in one is not the same as being successful in the other."
Many study participants did not continue to have a close relationship with their high-school best friend, leading the researchers to wonder what exactly was responsible for the mental health benefits. They suspected that the skills and ability to build such a friendship may be more important than the friendship itself.
And as the researchers point out, those skills are not necessarily brought to bear in the world of social media. "As technology makes it increasingly easy to build a social network of shallow friends, focusing time and attention on developing close connections with a few individuals should be a priority," study co-author Joseph Allen said in a statement.
4. What is the benefit of having a close teenage friendship?
A. Excellent performance in high school. B. A larger group of friends.
C. Mental health by early adulthood. D. A large social network in the future.
5. What can we learn about the past research?
A. It attached great significance to adolescent friendships.
B. It was totally different from the new research.
C. It helped improve teenagers' mental health.
D. It compared broader friendship groups with popularity.
6. What did the researchers think might lead to the mental health benefits?
A. Not continuing to have a close relationship. B. Having a best friend in high school.
C. Understanding the world of social media. D. Knowing how to build a close friendship
7. What did the researcher Joseph suggest?
A. Learning to use social media.
B. Broadening your social circle.
C. Improving the skills of making friends.
D. Concentrating on high-quality relationship.
【答案】4. C 5. A 6. D 7. D
【解析】
这是一篇说明文。研究发现，那些有非常亲密的好朋友的人也不太可能经历抑郁和社交焦虑。与过去的研究认为友谊很重要相比，这项新研究进一步探索了青少年之间的友谊类型。研究人员发现知道如何建立亲密的友谊可能比友谊本身更重要。
【4题详解】
细节理解题。根据第一段中Your teenage best friend could be good for your long-term mental health，according to a new study published in the journal Child Development.（根据发表在《儿童发展》杂志上的一项新研究，你十几岁时最好的朋友可能对你的长期心理健康有好处）可知，青少年亲密的友谊对精神健康有益。故选C。
【5题详解】
细节理解题。根据第三段第一句A past research has suggested that adolescent friendships are important.（过去的一项研究表明，青少年间的友谊很重要）可知，过去的研究非常重视青少年间的友谊。故选A。
【6题详解】
推理判断题。根据倒数第二段最后一句They suspected that the skills and ability to build such a friendship may be more important than the friendship itself.（他们怀疑建立这种友谊的技巧和能力可能比友谊本身更重要）可知，研究人员认为知道如何建立亲密的友谊会带来心理健康益处。故选D。
【7题详解】
细节理解题。根据最后一段中"As technology makes it increasingly easy to build a social network of shallow friends, focusing time and attention on developing close connections with a few individuals should be a priority," study co-author Joseph Allen said in a statement.（研究报告的撰写者之一Joseph Allen在一份声明中说:“随着科技的发展，建立浅层次朋友的社交网络变得越来越容易，因此，把时间和精力集中在与少数人建立密切联系上应该是优先考虑的事情。”）可知，研究人员Joseph Allen建议把时间和精力集中在于一些人发展亲密关系是应该是重中之重，即发展高质量的友谊。故选D。
C
Gene technology to benefit people
Among all the fast growing science and technology, the research of human genes, or biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic discussed by people.
The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two killers. And to date, doctors have not found an effective way to cure them. But if the gene technology is applied, not only these two diseases can be cured completely, bringing happiness and more living days to the patients, but also the great amount of money people spend on curing their diseases can be saved, therefore it benefits the economy as well. In addition, human life span(寿命) can be prolonged.
Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial(皇室) family being a good example, have hereditary(遗传的) diseases. This means their children will for sure have the family disease, which is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases. But gene technology can solve this problem perfectly. The scientist just need to find the wrong gene and correct it and a healthy child will be born.
Some people are worrying that the gene research can be used to manufacture human beings in large quantities. In the past few years, scientists have succeeded in cloning a sheep; therefore these people predict that human babies would soon be cloned. But I believe cloned babies will not come out in large quantities, for most couples in the world can have babies in very normal way. Of course, the governments must take care to control gene technology.
8. What does "these two killers" in the second paragraph refer to?
A. Gene technology and another treatment of the two diseases.
B. The two murderers who killed the cloned baby
C. The two diseases of cancer and heart disease
D. Hereditary diseases and cancer
9. What’s the main idea of the third paragraph?
A. How gene technology can be applied in the field of treating hereditary diseases.
B. Gene technology can be used to clone human babies.
C. Gene technology can help people to give birth of a baby.
D. Gene technology can help the English imperial family out
10. In what way gene technology can help to treat hereditary diseases?
A. Using gene technology, people with hereditary diseases can have more living days.
B. Using gene technology, scientist finds the wrong gene and corrects it.
C. Using gene technology, human babies can be cloned.
D. Doctors can cure cancer and heart disease with the help of gene technology.
11 What is the main purpose of writing this passage?
A. Expressing the writer’s idea that gene technology will benefit people
B. Telling people the advantages of gene technology
C. Telling the readers that gene technology will not benefit people
D Explaining that gene technology will also do harm to the humanity
【答案】8. C 9. A 10. B 11. A
【解析】
本文是说明文。文章介绍了基因技术，详细讲述了基因技术的好处
【8题详解】
词义猜测题。根据第划线词所在句前的The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease.（基因技术所能做的最伟大的事情就是治愈严重的疾病，而这些疾病是目前医生们几乎无能为力的，比如癌症和心脏病）及划线词所在句Every year, millions of people are murdered by these two killers.（每年都有数百万人被这两名杀手杀害）可知，每年造成数百万人死亡的元凶就是癌症和心脏病。由此可知，these two killers 指的是上文做的cancer and heart disease.故选C。
【9题详解】
主旨大意题。根据第三段中的In the past, doctors could do nothing about hereditary diseases. But gene technology can solve this problem perfectly. The scientist just need to find the wrong gene and correct it and a healthy child will be born.（在过去，医生对遗传病无能为力。但是基因技术可以完美地解决这个问题。科学家只需要找到错误的基因并加以纠正，一个健康的孩子就会诞生）可知，第三段主要介绍了基因技术可以被应用于治愈家族病。故选A。
【10题详解】
细节理解题。根据第三段最后一句The scientist just need to find the wrong gene and correct it, and a healthy child will be born（科学家只需要找到错误的基因和纠正它,和一个健康的孩子将出生）可知，利用基因技术，科学家发现错误的基因并加以纠正，这样就可以治愈家族病了。故选B。
【11题详解】
推理判断题。根据文章标题Gene technology to benefit people（基因技术造福人类）及最后一段中的But I believe cloned babies will not come out in large quantities, for most couples in the world can have babies in very normal way. Of course, the governments must take care to control gene technology.（但我相信克隆婴儿不会大量出现，因为世界上大多数夫妇可以用非常正常的方式生育。当然，政府必须小心控制基因技术）可知，文章主要表达作者了认为基因技术将造福人类的观点。故选A。
D
“What kind of rubbish are you?”This question might normally cause anger，but in Shanghai it bas brought about weary complaints over the past few months. On July 1st，the city introduced strict rubbish-sorting regulations that are expected to be used as a model for our country. Citizens must divide their waste into four separate categories and put it into specific public bins. They must do so at scheduled times, when monitors are present to ensure that rules are obeyed and to examine the nature of one's rubbish.
Violators could be hit with fines of up to 200 yuan ($29). For repeat violators, the city can add black marks to their credit records, making it harder for them to obtain hank loans or even buy train tickets.
Shanghai authorities are responding to obvious environmental problem. It produces 9 million tons of garbage a year. But like other cities in china, it lacks a recycling system. Instead, it has relied on rubbish pickers to pick out whatever can be reused. This has limits. As people get wealthier, fewer of them want to do such dirty work. The waste, meanwhile, just keeps piling up. China produces 80 billion pairs of one-off chopsticks a year.
Many citizens appear to support the idea of recycling in general but are frustrated by the details. Rubbish must be divided according to whether it is food, recyclable, dry or hazardous（有害的），the distinctions among which can be confusing, though there are apps to help work it out. Some have complained about the rules surrounding food waste. They must put it straight in the required public bin, forcing them to tear open plastic bags and toss（投掷）it by hand, Most annoying are the short periods for throwing trash, typically a couple of hours, morning and evening. Along with the monitors at the bins, this means that people go at around the same time and can keep an eye on what is being thrown out; no one wants to look bad.
12. What's the purpose of Paragraph l?
A. To complain about rubbish dividing.
B. To explain the four categories of the waste.
C. To introduce the rules on waste sorting.
D. To show the goal of rubbish, sorting regulations.
13. What does the underlined word "Violators" in Paragraph 2 refer to?
A. People who don't pay for train tickets. B. People who argue with the monitors.
C. People who obtain bank loans. D. People who are against the regulations.
14. What makes the citizens upset most about the rules?
A. Complex distinction among the four categories of rubbish.
B. Short scheduled time for tossing rubbish.
C. Being observed by monitors when throwing the garbage.
D. Being fined when blamed due to improper behavior.
15. What can be the best title for the text?
A. A Restart of Waste-sorting B. A New Age of Garbage Classification
C. Learning to Classify Rubbish D. Rubbish-sorting Benefits the World
【答案】12. C 13. D 14. B 15. B
【解析】
【分析】
这是一篇说明文。文章主要说明了7月1日上海市出台的垃圾分类规定，有望成为我国的一个典范。文章说明了垃圾分类规定的部分内容以及违反者将面临的处罚，这项政策出台的原因是上海日益增多的垃圾，以及居民们对此政策的看法和态度。
【12题详解】
推理判断题。根据第一段中Citizens must divide their waste into four separate categories and put it into specific public bins. They must do so at scheduled times, when monitors are present to ensure that rules are obeyed and to examine the nature of one's rubbish.（市民必须将垃圾分为四类，并将其放入特定的公共垃圾箱。他们必须在规定的时间这样做，当监督员在场时，以确保规则得到遵守，并检查垃圾的性质。）可知主要是在说明垃圾分类的相关规定，故第一段的目的是介绍垃圾分类的规则。故选C。
【13题详解】
词义猜测题。结合后文They could be hit with fines of up to 200 yuan ($29).他们将面临最高200元(29美元)的罚款。可推测他们此处指违反垃圾分类规定的人们，故划线单词意思为“违反规定的人”，故选D。
【14题详解】
细节理解题。根据最后一段中Most upset are the short windows for throwing trash, typically a couple of hours, morning and evening.（最让人心烦的是扔垃圾的短暂开放期，通常是早上和晚上的几个小时）可知，扔垃圾的时间很短让居民对这些规定最不满。故选B。
【15题详解】
主旨大意题。根据文章第一段中On July 1st, the city introduced strict trash-sorting regulations that are expected to be used as a model for our country. Residents must divide their waste into four separate kinds and put it into specific public bins. They must do so at scheduled times, when monitors are present to ensure compliance and to inquire into the nature of one’s rubbish.（7月1日，该市出台了严格的垃圾分类规定，有望成为我国的一个典范。居民必须将他们的垃圾分成四类，并将其放入特定的公共垃圾箱。他们必须在规定的时间这样做，当监督员在场时，以确保遵守和调查一个人的垃圾的性质）以及文章主要内容围绕着上海垃圾分类规定标志着一个垃圾分类的新时代的开始而展开，故B选项“垃圾分类的新时代”符合文章标题。故选B。
【点睛】在阅读中我们经常会考查猜测词义题。事实上，阅读材料中的每个词与它前后的词语或句子甚至段落都有联系。运用逻辑推理猜测词义是使用最广考查最多也最易失分的猜词方式，这要求考生具备整合分散、复杂信息的能力，充分利用上下文（各种已知信息）并结合具体的语境推测、判断某些词或短语的词义。如第二小题，结合后文They could be hit with fines of up to 200 yuan ($29).他们将面临最高200元(29美元)的罚款。可推测他们此处指违反垃圾分类规定的人们，故划线单词意思为“违反规定的人”，故选D。
第二节(共5小题；每小题2分，满分10分)
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
We know that choosing a college major can be extremely hard.____16____However,it is a challenge to pick one when it feels as if the rest of your adult life is riding on that choice.It is a big commitment,but it’s not a life sentence. Many graduates pursue careers that aren’t directly related to their college majors,or change careers after several years. You may choose to base your decision on any of these factors：
Dream job
______17______.Maybe you already know that you want to be a nurse,a day trader,a physician,or a web developer.Before you declare,take a class or two in the relevant discipline,talk to students in the department of your choice.
Great ambition
According to PayScale.com,the majors that lead to the highest salaries include just about any type of engineering,actuarial mathematics,computer science,physics,statistics,government and economics.Keep your quality of life in mind,too._____18_____.
_____19_____.
Some students choose a major simply because they love the subject matter.If you love what you’re studying, you’re more likely to fully engage with your classes and college experience._____20_____.If your calling is philosophy, don’t write it off just because you’re not sure about graduate school,or what the job market holds for philosophers.
A.Love project
B.The academy of the School
C.Many schools offer hundreds of choices
D.Science is a specific subject that college students specialize in
E.That can mean better grades and great relationships with others in your field
F.That seven figure salary may not be worth it if you’re not happy at the office
G.Some students choose a major because it will prepare them for a specific career path or advanced study
【答案】16. C 17. G 18. F 19. A 20. E
【解析】
这是一篇议论文。文章作者对于如何选择大学专业，学生需要考虑的几个因素。
【16题详解】
上文We know that choosing a college major can be extremely hard.意思是我们知道选择一个本科专业非常难，该空承接上文，C选项“许多学校提供许许多多的选择”切题，故选C。
【17题详解】
下文Maybe you already know that you want to be a nurse,a day trader,a physician,or a web developer.意思是可能你已经知道你想要成为一名护士、当日交易者、一名内科医生或者一名网页开发者，该空引出下文，G选项“有些学生选择一个专业是因为它们为特定的职业道路或是进修做准备”切题，故选G。
【18题详解】
上文Keep your quality of life in mind,too.的意思为也要考虑你的生活质量，该空与上文相呼应，F选项“如果你在办公室不开心，那七位数的工资也不值得”切题，故选F。
【19题详解】
这一段主要讲了如果你爱一个专业，你才能全身心的投入到学习和大学体验中，所以这一段的标题应该是“爱这个事业”，故选A。
【20题详解】
上文If you love what you’re studying, you’re more likely to fully engage with your classes and college experience.意思是如果你热爱你所学的专业，你更可能会全身心的投入课程和大学体验中，该空承接上文，E选项“那意味着在你的领域，会有更好的成绩和更融洽的人际关系”切题，故选E。
第二部分 英语知识运用（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，从各题所给四个选顼(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Nowadays, many of us track our steps with smart watches, pedometers（计步器）or phone apps and are of course thrilled when we reach that all-important daily goal of 10,000 steps. You might ___21___ that this number has appeared after years of research.
The ___22___ number "10,000" dates back to a marketing campaign ___23___ shortly before the start of the1964 Tokyo Olympic Games. A company began___24___a pedometer called the Manpo-kei: “man” meaning 10,000, “po” meaning___25___and “kei”meaning meter. It was hugely ___26___ and the number seems to have stuck. Marty buyers are appealed by the new gadget.
Since then, studies have ___27___ the health benefits of 5,000 with 10,000 steps and, not
___28___，the higher number is better. But until recently, all the ___29___ between hadn't been studied. I-Min Lee, a professor of ____30____ at Harvard Medical School, and her team ____31____a group of more than 16,000 women in their seventies. Each woman spent a week ____32____ a device to measure movement during ____33____ hours. When they ____34____ the women up an average of four years and three months later, 504 died. How many steps do you think the people alive had been doing? In fact, the average number for____35____ was only 5,500 but not 10,000. Women who took more than 4,000 steps a ____36____ were significantly more likely to still be alive than those who did only 2,700 steps. It's surprising that such a small ____37____could have consequences for longevity（寿命）．
However，physical conditions.____38____from person to person，and we should do it wisely. So count if you find it ____39____ you, but remember there's nothing special about 10,000 steps. Set the goal that is ____40____ for you.
21. A. assume B. admit C. acquire D. afford
22. A. strange B. ordinary C. abstract D. magic
23. A. recommended B. launched C. stated D. commanded
24. A. selling B. purchasing C. producing D. donating
25. A. walkers B. runners C. steps D. numbers
26. A. helpful B. successful C. plentiful D. powerful
27. A. known B. displayed C. compared D. shown
28. A. excitingly B. disappointingly C. amusingly D. surprisingly
29. A. signs B. strengths C. symbols D. numbers
30. A. science B. law C. medicine D. history
31. A. focused on B. took part in C. got along with D. thought highly of
32. A. taking B. wearing C. holding D. bringing
33. A. walking B. sleeping C. running D. shaking
34. A. asked B. spied C. found D. followed
35. A. women B. deaths C. survivors D. people
36. A. day B. hour C. month D. week
37. A. distance B. growth C. decrease D. difference
38. A. separate B. reflect C. vary D. come
39. A. distracts B. motivates C. pulls D. defeats
40. A. challenging B. appropriate C. beneficial D. creative
【答案】21. A 22. D 23. B 24. A 25. C 26. B 27. C 28. D 29. D 30. C 31. A 32. B 33. A 34. D 35. C 36. A 37. D 38. C 39. B 40. B
【解析】
这是一篇说明文。当我们达到每天1万步这一至关重要的目标时，我们会兴奋不已，文章说明了计步器的来源。以及一项对16000多名70多岁的女性的研究发现每天走超过4000步的女性明显比每天只走2700步的女性更有可能活下来。如此微小的差异可能会对寿命产生影响，但是由于身体情况的差异也应适当设定目标。
【21题详解】
考查动词词义辨析。句意：你可能认为这个数字是经过多年研究得出的。A. assume认为；设想；B. admit承认；C. acquire获得；D. afford付的起。结合后文that this number has appeared after years of research.可知是人们设想的具体内容，故选A。
【22题详解】
考查形容词词义辨析。句意：这个神奇数字的由来可以追溯到1964年东京奥运会召开前不久的一次市场营销活动。A. strange陌生的；B. ordinary普通的；C. abstract抽象的；D. magic神奇的。结合上文可知达到一万步人们就会兴奋不已，可知一万步这是一个神奇的数字。故选D。
【23题详解】
考查动词词义辨析。句意：这个神奇数字的由来可以追溯到一次市场营销活动，活动是1964年东京奥运会召开前不久启动的。A. recommended推荐；B. launched启动；C. stated陈述；D. commanded命令。结合上文a marketing campaign可知这个神奇数字的由来可以追溯到一次市场营销活动，活动是1964年东京奥运会召开前不久启动的。故选B。
【24题详解】
考查动词词义辨析。句意：一家公司开始销售一种名为“慢”的计步器:“man”的意思是10000，“po”的意思是台阶，“kei”的意思是用表计量。A. selling出售；B. purchasing购买；C. producing生产；D. donating捐赠。根据下文Marty buyers are appealed by the new gadget.可知是出售计步器。故选A。
【25题详解】
考查名词词义辨析。句意：一家公司开始销售一种名为“慢”的计步器:“man”的意思是10000，“po”的意思是步子，“kei”的意思是用表计量。A. walkers步行者；B. runners奔跑者；C. steps步子；D. numbers数字。结合上文pedometer可知计步器是用来计算步数的，故此处po的意思是步子，故选C。
【26题详解】
考查形容词词义辨析。句意：它取得了巨大的成功。A. helpful有益的；B. successful成功的；C. plentiful丰富的；D. powerful强大的。结合后文Many buyers are appealed by the new gadget.可知这个产品取得了巨大的成功。故选B。
【27题详解】
考查动词词义辨析。句意：从那以后，研究比较了5000步和10000步健康益处，毫不奇怪，步数越高越好。A. known知道；B. displayed展示；C. compared比较；D. shown展示。结合下文the health benefits of 5,000 with 10,000 steps可知是在比较这个数字的健康益处，故选C。
【28题详解】
考查副词词义辨析。句意：从那以后，研究比较了5000步和10000步的健康益处，毫不意外，步数越高越好。A. excitingly激动地；B. disappointingly失望地；C. amusingly有趣地；D. surprisingly出人意料地。结合常识可知，人们走得步数越多越有益，这毫不意外。故选D。
【29题详解】
考查名词词义辨析。句意：但直到最近，两个数字之间的所有数字都没有被研究过。A. signs标志；B. strengths优势；C. symbols象征；D. numbers数字。上文列举的5,000 with 10,000 steps是数字，此处指五千和一万当中的数字没有被研究过，故选D。
【30题详解】
考查名词词义辨析。句意：哈佛大学医学院的医学教授I-Min Lee和她的研究小组对16000多名70多岁的女性进行了研究。A. science科学；B. law法律；C. medicine医学；D. history历史。根据下文at Harvard Medical School可知是哈佛医学院的医学教授。故选C。
【31题详解】
考查动词短语辨析。句意：哈佛大学医学院的医学教授I-Min Lee和她的研究小组集中研究了16000多名70多岁的女性。A. focused on关注；集中于；B. took part in参加；C. got along with相处；D. thought highly of高度评价。结合下文a group of more than 16,000 women可知选取了一万六千名女性进行集中研究。故选A。
【32题详解】
考查动词词义辨析。句意：每位女性都佩戴了一个测量行走时间的设备，为期一周。A. taking带走；B. wearing穿着；佩戴；C. holding持有；D. bringing带来。结合下文a device to measure movement可知是佩戴了一个测量行走时间的设备。故选B。
【33题详解】
考查动词词义辨析。句意：每位女性都佩戴了一个测量行走时间的设备，为期一周。A. walking步行；B. sleeping睡觉；C. running奔跑；D. shaking摇晃。结合下文Women who took more than 4,000 steps可知设备是用来测量行走时间的。故选A。
【34题详解】
考查动词词义辨析。句意：当他们追踪这些妇女平均4年3个月后，504人死亡。A. asked询问；B. spied侦探；C. found发现；D. followed追踪。结合后文the women up an average of four years and three months later可知他们追踪了这些女性4年3个月。故选D。
【35题详解】
考查名词词义辨析。句意：事实上，平均幸存者人数只有5500人，而不是10000人。A. women女人；B. deaths死亡；C. survivors幸存者；D. people人们。结合下文was only 5,500 but not 10,000可知除去死亡的人数504人，幸存的人数只有5500人，而不是1000人。故选C。
【36题详解】
考查名词词义辨析。句意：每天走超过4000步的女性明显比每天只走2700步的女性更有可能活下来。A. day天；B. hour小时；C. month月；D. week周。结合上文took more than 4,000 steps中的数字可知4000步应当是一个人一天所走的步数，其他选项均不符合语境。故选A。
【37题详解】
考查名词词义辨析。句意：令人惊讶的是，如此微小的差异可能会对寿命产生影响。A. distance距离；B. growth成长；C. decrease减少；D. difference不同；差异。结合上文4000步和2700步这是微小的差异却可能会对寿命产生影响。故选D。
【38题详解】
考查动词词义辨析。句意：然而，身体状况因人而异，我们应该明智地去做。A. separate分离；B. reflect反映；C. vary变化；D. come来。根据下文from person to person，and we should do it wisely.可知身体状况因人而异，我们应该明智地去做。短语vary from“不同”，故选C。
【39题详解】
考查动词词义辨析。句意：所以，如果你发现它能激励你，那就计步数吧，但记住，一万步并没有什么特别之处。A. distracts分心；B. motivates促使；C. pulls拉；D. defeats打败。结合上文So count if you find it可知如果你发现它能激励你，那就计步数吧。故选B。
40题详解】
考查形容词词义辨析。句意：设定适合自己的目标。A. challenging挑战的；B. appropriate合适的；C. beneficial有益的；D. creative创造性的。结合上文人与人的身体情况不同，因此要按自身情况设定适合自己的目标。故选B。
第二节（共10小题；每小题1.5分，满分15分）
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式n
President Xi Jinping ___41___(take) his place on the Tian'anmen Rostrum（观礼台）on Oct l at a grand celebration marking___42___70th anniversary of the founding of the People's Republic of China Xi, the first top Chinese leader born after 1949, is leading the country through wind and waves.___43___a brighter future in a new era. China aims to___44___(basic) achieve socialist modernization by 2035 and build___45___(it) into a modern socialist country by the middle of the country, Xi has said China today is closer than ever before to___46___(nation) rejuvenation（复兴）， ___47___ is part of the founding mission of the Communist Party of China (CPC).
Meanwhile, China is increasingly connected to the world. In 2015,Xi took the podium（讲台）at the UN，___48___ (discuss)“a community with a shared future for all mankind”. He explained that the desired world would be one that is safe，prosperous，open，inclusive and beautiful.
The Belt and Road Initiative，___49___ (propose)by Xi，shows the kind of international relations envisioned（构想）by him-mutual respect，fairness，justice，and win-win cooperation. “The CPC regards making a greater_____50_____(contribute)to humanity as its mission，”Xi said.
【答案】41. took
42. the 43. to
44. basically
45. itself 46. national
47. which 48. discussing
49. proposed
50. contribution
【解析】
【分析】
这是一篇说明文。主要说明了国家主席习近平为带领中国走向伟大复兴所采取的一些举措。
【41题详解】
考查动词时态。句意：10月1日，在中华人民共和国成立70周年庆典上，国家主席习近平在天安门城楼就座。根据下文on Oct l可知应用一般过去时，故填took。
【42题详解】
考查冠词。句意同上。anniversary为可数名词，此处特指“中华人民共和国成立70周年庆典”应用定冠词the，故填the。
【43题详解】
考查固定短语。句意：习是1949年后出生的第一位中国最高领导人，他带领国家乘风破浪，走向新时代更加光明的未来。固定短语lead to…“通向；走向”，故填to。
【44题详解】
考查副词。句意：中国的奋斗目标是到2035年基本实现社会主义现代化，到2035年将中国自身建成社会主义现代化国家。修饰动词achieve应用副词，故填basically。
【45题详解】
考查代词。句意同上。根据语境可知“将中国自身建设成……”，此处指代中国，故填itself。
【46题详解】
考查形容词。句意：习近平主席说，今天的中国比以往任何时候都更接近民族复兴，这是中国共产党成立使命的一部分。修饰名词rejuvenation应用形容词，故填national。
【47题详解】
考查定语从句关系词。句意同上。本句为非限定性定语从句修饰上文整句话，从句中缺少主语，用关系代词which。故填which。
【48题详解】
考查非谓语动词。句意：2015年，习近平在联合国发表题为“人类命运共同体”的主旨演讲。本句中discuss为非谓语动词，与逻辑主语Xi构成主动关系，应用现在分词。故填discussing。
【49题详解】
考查非谓语动词。句意：习近平主席提出的“一带一路”倡议，体现了相互尊重、公平正义、合作共赢的国际关系理念。本句中propose做非谓语动词，与逻辑主语The Belt and Road Initiative构成被动关系，应用过去分词。故填proposed。
【50题详解】
考查固定短语。句意：“中国共产党把为人类作出更大贡献作为自己的使命。”固定短语make contribution to…“为……作贡献”，故填contribution。
【点睛】定语从句的关系词的选择可考虑以下三点：
(1)一看先行词的意义，即分清先行词是指人、指物、时间、地点还是原因(如指物时不能用who或whom，指人时通常不用which等)
(2)二看关系词的句法功能，即分清关系词是担任什么句子成分，是作主语还是宾语、是作定语还是状语等(如作定语通常用whose，有时也用which；作状语要用when, where, why)
(3)三看定语从句的种类，即分清是限制性定语从句还是非限制性定语从句(如that和why通常不引导非限制性定语从句)
如第七小题，本句为非限定性定语从句修饰上文整句话，从句中缺少主语，用关系代词which。故填which。
第三部分 写作（共两节，满分35分）
第一节 短文改错（共10小题；每小题1分，满分l0分）
51.假定英语课上老师要求同桌之间变换修改作文，请你修改你同桌写的以下作文。作文 中共有l0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；
2．只允许修改10处，多者（从第11处起）不计分。
I love running. I started running in 2016, look forward to building up my body. Every weekday I stay actively by running on the track with other student. On weekends, in company by my father, I typically get out to explore the neighborhood in that I live. If the weather is bad, I usually take my advantage of the treadmill(跑步机)at home．The other day I go for a 22-km run. I was very exciting，“Wow, I've been running such long distance，”I will plan to keep increasing the distance over the next few weeks, but I'm sure I will make it.
【答案】1．look→looking;
2．actively→active;
3．student→students;
4．by→with
5．that→which;
6．my去掉；
7．go→went;
8．exciting→excited;
9．such后加a；
l0．but→and
【解析】
【分析】
这是一篇记叙文。主要记叙了作者从2016年开始跑步，希望锻炼身体，介绍了自己的跑步计划。
【详解】1.考查非谓语动词。句意：我从2016年开始跑步，希望锻炼身体。本句中短语look forward to做非谓语动词，与逻辑主语I构成主动关系应用现在分词。故loo改为looking。
2.考查形容词。句意：每个工作日，我和其他学生一起在跑道上跑步，保持活跃。stay为系动词，后跟形容词作表语。故actively改为active
3.考查名词的数。句意同上。student为可数名词，由other“其他的”修饰应用复数形式。故student改为students。
4.考查固定短语。句意：在周末，我和父亲一起出去探索我居住的社区。固定短语in company with sb.“和某人一起”，故by改为with。
5.考查定语从句关系词。句意同上。本句为“介词+关系代词”结构定语从句修饰先行词neighborhood，且做介词in的宾语，指“社区”，应用关系代词which。故that改为which。
6.考查固定短语。句意：如果天气不好，我通常会利用家里的跑步机。固定短语take advantage of“利用”，故my去掉。
7.考查动词时态。句意：前几天我去跑步了22公里。根据上文the other day“前几天”可知应用一般过去时，故go改为went。
8.考查形容词。句意：我非常激动。此处修饰人的感情应用-ed结尾形容词，故exciting改为excited。
9.考查冠词。句意：哇，我跑了这么远的距离。distance为可数名词，此处表示泛指“一段长距离”应用不定冠词，且long为辅音音素开头的单词，故such后加a。
10.考查连词。句意：我计划在接下来的几周内继续增加距离，我相信我能做到。结合上下文语境可知为承接关系，故but改为and。
第二节 书西表达（满分25分）
52.假定你是李华，你校将于下周举行“40公里徒步活动”。请你代表学生会写一封电子邮件给你校外籍教师Peter，邀请他参加本次徒步活动。内容包括：
1．向他发出邀请；
2．介绍本次徒步活动；
3．活动注意事项。
40公里徒步活动：a 40-km hiking trip
注意：
1．词数l00左右：
2．可以适当增加细节，以使行文连贯
3．开头结尾已经给出
Dear Peter,
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours，
Li Hua
【答案】Dear Peter,
On behalf of the Student’Union, I am writing to sincerely invite you to join in the 40-km hiking trip to be held next week.
Aimed at enriching our experiences and exercising our willpower, this activity is scheduled to take place from7:00 am，to 5:00 pm，next Tuesday. All the students and staff in Senior 3 will gather on the playground at 6:30 am, attending a brief opening ceremony. We will walk 20 kilometers along the Dongjiang River before we make a return trip to school. If we are lucky enough to have you join us, please bear it in mind that you should wear a pair of sneakers that fit well. The wrong shoes may hurt your feet.
Hopefully, you will accept my invitation if it is convenience to you.
Yours,
Li Hua
【解析】
【分析】
这是一篇应用文写作。
【详解】第1步：根据提示可知, 本篇为一封电子邮件；假定你是李华，你校将于下周举行“40公里徒步活动”。请你代表学生会写一封电子邮件给你校外籍教师Peter，邀请他参加本次徒步活动。内容包括：1．向他发出邀请；2．介绍本次徒步活动；3．活动注意事项。
第2步：根据写作要求, 确定关键词（组）, 如：a 40-km hiking trip（40公里徒步活动）；sincerely invite（诚挚地邀请）；Aim at（旨在）；willpower（意志力）；be scheduled to（预定；安排）等。
第3步：根据提示及关键词（组）进行遣词造句, 注意主谓一致和时态问题。此处文章主要应用一般现在时和一般将来时。
第4步：连句成文, 注意使用恰当的连词进行句子之间的衔接与过渡, 书写一定要规范清晰, 保持整洁美观的卷面是非常重要的。
【点睛】范文内容完整, 语言规范, 语篇连贯, 词数适当。作者在范文中使用了较多高级表达方式, 如Aimed at enriching our experiences and exercising our willpower, this activity is scheduled to take place from7:00 am，to 5:00 pm，next Tuesday.非谓语动词的运用；If we are lucky enough to have you join us, please bear it in mind that you should wear a pair of sneakers that fit well.运用了条件状语从句。全文中没有中国式英语的句式, 显示了很高的驾驭英语的能力。另外, 文章思路清晰、层次分明, 上下句转换自然, 为文章增色添彩。