上海市2021届高三一模英语试题专项汇编 含答案

上海市2021届高三一模英语试题专项汇编01-2021年上海市高三英语一模真题专项训练之语法填空Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.2021黄浦一模Consider the Mechanical PencilIf you used to collect small objects. I'm sure (if you were anything like my younger self) that you used to collect mechanical pencils.In one of the math preparatory classes I (21)________(go) to in elementary and middle school, we used to receive-mechanical pencils as prizes for doing well on the in-class exams or answering questions in class. This was (22)________ I built up my collection of Cadoozles, which are short mechanical pencils decorated with brightly colored spaceships and ice cream bars. But I've long since used up all my Cadoozles and a majority of the mechanical pencils that I (23) ________(hide) in an empty moon-cake tin so many years before, which makes me reflect fondly back on those old days, when receiving a mechanical pencil was as easy as drinking a glass of water.Mechanical pencils are not only more convenient than your traditional Ticonderoga in the sense that they never need (24) ________ (sharpen); they also produce thinner, cleaner lines, which is extremely important for drawers and drafters. Furthermore, they are environmentally friendly, since you don't have to buy (25) ________ wooden pencil whenever you run out of lead(铅芯). You can simply refill your mechanical pencil. There is only one slight negative I must remark on, (26)________ is that as someone who calls mechanical pencils "lead pencil" in casual conversation, the term "lead pencil" is confusing. Mechanical pencil lead is actually not made from the chemical element lead. It is made from a mixture of graphite and clay, which (27)________ not give you lead poisoning. This is contrary to what my third-grade teacher said when she saw my classmate John clicking his mechanical pencil against his index finger out of boredom: "John,stop that! You're going to get lead poisoning!" I think all the third-graders (and teachers) in the world would feel much (28)________(safe) if they knew what really made up the pencils they use every day.It used to be so easy to grab a mechanical pencil whenever I needed one, but (29)______ ______ the moon-cake tin has become increasingly lighter, I have learned to appreciate my writing instruments more. Perhaps I should have collected a few more Cadoozles when I was younger; perhaps I should have appreciated the feeling of holding up the moon-cake tin when it was three-quarters full, hoping that there would always be a new pencil for me (30)________(use) tomorrow.答案21.went 22.how/when 23.had hidden 24.sharpening/to be sharpened25.another/a 26.which 27.can 28.safer 29.now that/in that 30.to use2021崇明一模Geography Makes a Silent ReturnIn many ways geography is the forgotten science. Even the word “geography” tends to make people think of students (21) _______ (label) maps in social studies class. But that hasn’t always been true. Before the internet, the world was a mysterious place. In many cases, people didn’t really know (22)_______ existed a few miles from home. Studying geography offered people a way to learn about the world.Geography, (23)_______ (define) as the study of Earth, has always had a focus on maps. But mapping hasn’t always been easy. In the days before satellites, mapmaking required years of dangerous and difficult work. But mapping also meant a chance at adventure and fame.Geography became the subject of explorers. People were eager to hear about the new things and places (24) _______ geographers had studied. National Geographic is a great example of this interest. For more than a hun dred years, the magazine’s stories and pictures (25) _______ (tell) people about our exciting world.Technology has changed the way people think about geography. Travel is now easy. The internet makes information simple (26) _______ (find). We trust our phones to take us (27) _______ we want to go. Even National Geographic has expanded beyond traditional geography, but that doesn’t mean geography has become (28) _______ (important).While some apps are obvious examples of modern geography in action, geography remains important in more subtle (不易察觉的) ways, too. Geography, which helps house hunters, solvespublic health issues, and determines good locations for new businesses, (29) _______ (use) to plan communities as well.Like traditional geographers, modern geographers study many different topics. That makes them well-suited for many different jobs and industries. Today, geographers often have titles like “urban planner” or “data analyst”. And the world is noticing (30) _______ number of graduates with degrees in geography is also growing.Maybe it’s time for you to discover the forgotten science again.答案21. labelling / labeling 22. what 23. defined 24. that / which 25. have told / have been telling 26. to find 27. where/ wherever 28. less important 29. is used 30. the2021宝山一模SOS message on the sand saves missing sailorsMicronesia is an area of the western Pacific Ocean with more than 600 islands, (21) ______ covers a huge area of ocean north of the large island of New Guinea.Recently, three Micronesian sailors set out to sail 42 km from one Micronesian island to another. Unfortunately, they got (22) ______ (lose), and then they ran out of fuel. After a long time drifting without power in the ocean, they landed on the tiny island of Pikelot, more than 100 km from their destination.Pikelot is just 450 meters long and 280 meters wide. The highest point on Pikelot is only four meters above the sea. No people live there, and there is no water. The little island (23) ______ (cover) in trees and has sandy beaches.Three days after the three sailors set out on their voyage, they did not arrive at their destination, so ships and aircraft in the area began looking for the (24)______(miss) men. But it was almost impossible to decide where (25) ______ (look) because there are so many small islands and the ocean is so large. One of the ships was the Australian navy ship HMAS Canberra, which (26) ______ (sail) from Australia to Hawaii and had a helicopter on board.During this time, the three sailors decided to write (27) ______ message on the beach on their tiny island. They wrote a huge SOS in the sand. SOS is an international signal that people use (28) ______ they need help. Luckily, people on an American aircraft saw the SOS message in the sand and contacted the Canberra. A helicopter (29) ______ the ship landed on the beach and gave the men food and water. Soonafter, a Micronesian boat arrived and rescued the three sailors. They are very lucky to be alive, and it was the SOS message in the sand (30) ______ saved them.答案21. which 22. lost 23. is covered 24. missing 25. to look26. was sailing 27. a 28. when 29.from 30. That2021徐汇一模When educators think of literacy -- the ability to read and write -- they often place more importance on stude nts’ abilities to read and fully understand a piece of writing.But experts say critical and creative writing skills are equally important. And, they say, they (21)_______ (overlook) too often in the classroom.Compared to reading, writing is (22) _______ (active). It helps students be independent thinkers, take ownership of their stories and ideas and communicate them clearly to others, says Elyse Eidman-Aadahl. She heads the National Writing Project, (23) _______ offers help for teachers who want to push students to write more.Elyse said, “I have to say (24) _______ we want an education system just (25) _______ (focus) on making people consumers and not on helping them be producers, this emphasis on reading only -- which does happen in so many places -- is very short-sighted.”She said students’ writing work now usually centers on examining a text, (26) _______ _______ presenting a new idea. Writing, she said, should be “the central thing you’re learning. Not writing on a test, not writing to demonstra te you’re learning (27) _______ someone has taught you....”Teaching reading together with writing improves both skills, says Rebecca Wallace-Segall, who heads a New York City writing center, Writopia Lab.She said writing affects a person’s ability to re ad and more than 90 percent of young people in the Writopia program do not trust their writing abilities (28) _______ they start. But she said they learn to enjoy the writing process and become more effective readers, too.Elyse said employers today seek workers “all the time” who can write well. Digital tools increasingly mean that people are “(29) _______(interact) with the internet through writing,” she said.Young people are already writing all the time -- through text messages, emails and on social media.Elyse believes every young person today is a writer if they are connected to the internet. So, she added, “we have to help them do it in the best, most responsible, critical, prosocial way.”Rebecca argues that writing also helps students work through difficulties they face in life “subconsciously”.“They’re not writing a story about a difficult fath er or directly about a bully in class, (30) _______ creating a fictional scenario (电影剧本) that might feel distant enough for them to go deep into it.”答案21. are overlooked 22. more active 23. which 24. unless 25. focused26. instead of/rather than 27. what 28. when 29. interacting 30. but2021青浦一模Eating jellyfish could save endangered fishAccording to the IUCN Red List 32,000 species are threatened with extinction — everything from birds and mammals. Despite national and international efforts being gathered to protect threatened species, we actively fish for many of them. For those of us who enjoy the odd fish and chips, this isn't great news, (21)_____________ the researchers have come up with an unusual way we can help while still enjoying seafood—and it involves eating jellyfish.Between 2006 and 2014, 92 vulnerable or endangered species of seafood were being caught, recorded, and sold. When they are sold, it is rare that fish and invertebrate (无脊椎的) species (22)____________ (require) to be labelled according to species, so consumers have no way of knowing (23)____________ they're eating.The research team stresses the fact (24)____________ this is only a brief view of the real problem. "A lot of the seafood catch and import records are listed in groups like ‘marine fish'. Here we didn't look at those vague records, we only looked at records (25)_____________ the actual species was listed — so we've made a huge underestimate of the actual catch of endangered species."There are some ways to untie the mess we're creating in the world's oceans, including (26)____________ (expand) our idea of seafood to include jellyfish. That might sound a little off the theme, but it's not the first time scientists have suggested (27)_____________ as a food source. It makes a lot of sense because Jellyfish is considered a minor species of wild animals and scientists might think its number is increasing worldwide.Of course, there are other ways to help keep endangered species (28)_____________ the menu. "Weneed to improve the labelling of seafood (29)_________ __________ the consumers can have all of the information to make an informed choice," UQ conservation scientist Carissa Klein told ScienceAlert.And the informed choice, at least in some places, is (30)_____________ (easy) than you might imagine. In Australia, where the researchers are based, there's the Sustainable Seafood Guide to provide the best choices for seafood. There's also Seafood Watch in the US, which is run by the Monterey Bay Aquarium.答案21. but 22. are required 23. what 24. that 25. where26. expanding 27. it 28. off 29. so that 30. easier2021普陀一模The Popular Mobile LibraryAround the world, the mobile library projects are bringing books and even advice to communities with serious and urgent needs.Every week, two modified blue buses (21) __________ (stock) with children’s books carefully run down the streets of Kabul. These travelling libraries stop off at schools in different parts of the city, (22) __________ (deliver) a wealth of reading materials directly to the youngsters who have limited access to books. “A lot of schools in our city don’t have access to something as basic as a library,”says Rim, a 27-year-old Oxford University graduate who (23) __________ (inspire) to start Charm, a non-profit organization, in her home city having grown up without many books herself. “We were trying to understand (24) __________ we could do to promote c ritical thinking in our country.”For many people a bus or train journey presents a rare opportunity to get stuck into a book, and in some cities public transport is being regarded as means of getting books to communities that need (25) __________ most. The vehicle was rebuilt not only to spread the joy of reading, but also to improve people’s life.Comic books were left on trains, buses and underground systems in the cities around the UK (26) __________ (early) this month to mark 80 years of Marvel Comics.Carriages on the two subway trains in Beijing were turned into audio book libraries, where passengers were able to download books. To give the train a library feel, the walls are decorated with books, (27) __________ covers look like bookshelves.People in the Netherlands get to travel on trains for free during the country’s annual book week celebrations. Passengers can present a novel (28) __________ a rail ticket.In the Greek city of Thessaloniki, the transport ministry installed mini libraries at bus stops (29) __________ (allow) passengers to read as they wait for the bus, or borrow and read on their journey to be returned at a later date.Passengers on New York’s subway (30) __________ download free short stories, poems, essays a nd so on to their devices.答案21.stocked 22. delivering 23. was inspired 24. what 25. them26. earlier 27. whose 28. instead of / rather than 29. to allow 30. can2021虹口一模The Rise of Robot-ChefsCREATOR is a new hamburger joint in San Francisco. It now claims to deliver a burger worth $18 for $6 -- in other words, (21) ______ (provide) the quality associated with expensive restaurants at a fast-food price. What matters behind this claim is that its chef is a robot.Creator’s burger robot is a trolley-sized unit that has a footprint of two square metres. Customers send it their orders via a tablet. They are able to cook everything from (22) ______ well-done the burger will be to the type of cheese and toppings they want.The process sounds rather simple now. But, in fact, the machine took eight years to perfect after it (23) ______ (create). As far back as 2012, a mere two years into the project, it was described as “95% reliable”, but that is not enough for a busy kitchen. Chopping tomatoes was a particularly tough challenge, but even details like the very tool (24) ______ packs the burger into a bag without squeezing it were tricky for the machine to master. Only now, with a machine to make reliably 120 burgers an hour, (25) ______ Alex Vardakostas, the engineer behind the project, and his co-founders, a mixture of technologists and caterers, feel confident enough to open their first restaurant.Creator is not alone. Other robot chefs have already been working, (26) ______ (prepare) entire meals, or soon will be, in kitchens in other parts of the world. (27) ______ ______ ______ that, this new wave of automation could signal a dramatic shift in the way the fast food industry employs people. That does not necessarily mean (28) ______ (employ) fewer staff. Rather, more of them will be in roles where they can directly help customers. “Creator’s goal is not to be the most automated and (29) ______ (human-centered) restaurant, but actually not,” said V ardakostas.It is too early to say whether this first wave of robot chefs will develop well in such a demanding environment as the kitchen. (30) ______ it does, it’s certain to mark a change in our relationship with cookery. Cooking could be something people choose to do simply for the sheer pleasure of it.答案21. to provide 22. how 23. had been created 24. that 25. do26. preparing 27. In spite of 28. employing 29. the least human-centered 30. If2021闵行一模There are many ways of defining success. It is accurate to say that each of us has our own concept of success to the extent that each of us is responsible for setting our own goals and determining (21) ______ we have met these goals satisfactorily. Because each of us possesses unique differences in genetic ability and favorable environments, it is necessarily true that we must define success broadlyFor some people, simply being able to live their life with a minimum of misery and suffering (22) ______ (consider) a success. Think of the peace of mind of the poor shepherd who tends his sheep, enjoying his simple life with his family in the beauty of nature, and (23) ______ is respected because he does a good job of achieving the goals expected of and accepted by him and his society. On the other hand, it seems that (24) ______ ______ some people appear to be rich in material possessions, many of them seem to be miserable and consider (25) ______ unsuccessful when judged by their own goals of success. Because not all ventures can be successful, one should not set unrealistic goals for achieving success, but (26) ______ one has self-confidence it would be unfortunate to set one’s goals at too low a level of achievement.A wise counselor once said to a young man who (27) ______ (experience) frustration with his own professional success: “You do not have to set your goal to reach the moon in order to have success intraveling. Sometimes one (28) ______ be very successful merely by taking a walk in the park, or riding the subway downtown,” The counselor added, “You have not really failed and spoiled your chanc es for success until you have been unsuccessful at something you really like, and (29) ______ which you have given your best effort.”Whatever you define success, remember, we are born to live the lives we truly want and deserve, but not just the lives (30) ______ (settle) for us.答案21.whether / if 22. is considered 23. who 24. even though/if 25. themselves26. if 27. was experiencing 28. can /could 29. to 30. settled2021长宁一模For perhaps the first time in the history of modern education, millions of primary and secondary students may begin the new school year from home. Pupils in England should return to schools in September, but Covid-19 cases __21__ (rise), so this may not be possible. Scientists also warn that there will be many more cases when pupils return to schools. Some parents may choose not to send their children back __22__ their family's safety.Teachers are worried about children who __23__ (fall) behind in their school work. Parents and carers are feeling anxious about the need to balance work and home schooling. But an experimentby an 18th-century French schoolmaster, Jackboot, may help them to worry less about home schooling.Jackboot had to teach in Belgium. His pupils spoke only Flemish, and he spoke only French. He gave his students a novel __24__ (write) in his mother tongue and a French dictionary. He encouraged them to teach themselves. It worked.Learning does not only happen when someone older puts information into the learner's mind. Think about how often children and even adults learn from trial and error, from learning to ride a biketo __25__ (use) a new technology. Learning happens when you ask children difficult questions at the dinner table, encourage them to build a tree-house or find things for themselves on Wikipedia.In the 18th century, when only the sons of rich men got a school education. Jackboot wanted to show __26__ poor children could learn. Parents could teach them by encouraging and asking questions.It's the same today. __27__ students have the right resources __28__ (explore) ideas for themselves, many people can "teach" - including carers and parents during a pandemic(流行病). However, some poorer students will do worse __29__ they do not have access to the Internet.Jackboot showed that learning does not only happen in a classroom and that human beings are learning beings: they know hardly anything at birth __30__ seek out and develop incredible capacities. That should make us less worried about children during this difficult time and more hopeful about ourselves.答案21. are arising/have been rising 22. for 23. have fallen 24. written 25. using26. how 27. if 28. to explore 29. because/as/since/for 30. but2021浦东新区一模Since astronomers confirmed the presence of planets beyond our solar system, called exoplanets, humans (21) __________ (wonder) how many could harbor life.Now, we’re one step closer to (22) __________ (find) an answer. According to the Kepler space telescope,about half the stars similar in temperature (23) __________ our Sun could have a r ocky planet capable of supporting liquid water on its surface.Our galaxy holds at least an (24) __________ (estimate) 300 million of these potentially habitable worlds, based on even the most conservative interpretation of the results in anew study to be published in The Astronomical Journal.This research helps us understand the potential for these planets (25) __________ (support) life. This is an essential part of astrobiology, the study of life’s origins and future in our universe.The study is authored by NASA scientists (26) __________ worked on the Kepler mission alongside collaborators from around the world. NASA retired the space telescope in 2018after it ran out of fuel. Nine years of the telescope’s observations revealed that there are billions of planets in our galaxy--more planets than stars.(27) __________ this result is far from a final value, it’s extremely exciting that we calculated that these worlds are this common with such high confidence.That’s a wide range of different stars, each with (28) __________ own particular properties impacting whether the rocky planets in its orbit are capable of supporting liquid water.These complexities are partly why it is so difficult to calculate how many potentially habitable planets are out there, especially when even our (29) __________(powerful) telescopes can just barely detect these small planets. That’s __________ (30) the research team took a new approach.答案21.have wondered/have been wondering 22.finding 23.to 24.estimated 25.to support26.who 27.Though 28.its 29.most powerful 30.why2021松江一模Music Festival in MontrealEvery Sunday afternoon in the Plateau section (高原地区) of Montreal, thousands of people of all ages, nationalities, and economic backgrounds gather at the Jacques Cartier Monument in Mont Royal Park to play instruments, sing and dance. This weekly joyful event is called the “Tam-tam” — a name (21) _________ (refer) to an African drum —and has become an institution among Montreal’s bohemians (放荡不羁的文化人).The Plateau is on e of Canada’s most racially varied districts where French and English are both spoken, unlike the rest of French-speaking Montreal. Many artists, musicians, and writers inhabit this area due to the cheap rent of apartments and studios. In the sixties, it became known (22)_________ the bohemian area of Montreal, and the stores began selling clothing, music and books (23)_________ satisfied the tastes.Mont Royal Park is (24) _________ many of these artists and musicians would meet in the sixties to have lunch or just spend an afternoon together. Musicians brought instruments, and eventually impromptu (即兴的) performance of jazz got started, (25) _________(attract) poets who recited their works to the music being performed.Word got out about these gatherings, and it appealed to even more people until it was decided that these gatherings would happen every Sunday afternoon. Not only (26) _________ people have a great time at these gatherings, but it was also an excellent opportunity for musicians (27)_________ (schedule) further meetings in order to cooperate on musical projects.Tam-tam (28)_________ (become) a sort of Montreal institution already, which is drawing thousands of people every week and representing freedom and creativity, owing to (29)_________ impromptu nature. The event begins around noon and ends at sunset. Everyone is invited to attend a Tam-tam with an instrument, (30)_________ the hosts think the crowd participation can make Tam- tam a special occasion.答案21.referring 22. as 23. that / which 24. where 25. attracting 26. did / could27.to schedule 28. has become 29. its / the 30. for / because / as /since2021杨浦一模Causes of and Solutions to Frugal Fatigue(节俭疲劳症)Have you ever attempted to save money to such a degree that you are not enjoying your life anymore? If so, you could be suffering from frugal fatigue. Simply (21)_________(put), frugal fatigue refers to being sick and tired of attempting to save every penny that you earn. When you are determined to prioritize your savings, it can be initially (22)_________(tempt) to cut out every single luxury item from your budget. However, the problem with this strategy is that in the long run, you may experience burnout from allowing yourself no luxuries whatsoever.Frugal fatigue can be compared to extreme dieting. Someone attempting to diet in order to lose weight (23)_________ decide to give up all treats such as chocolate, cakes, and alcohol, (24)_________ of which presents health risks if consumed in moderation. (25)_________ months of eating nothing but vegetables and snacking on fruits alone, it would be no surprise if one became fed up with dieting. What tends to happen in the cases of frugal fatigue is that the individual in question suddenly reaches a breaking point (26)_________ he goes on spending spree(狂欢) to get relief. This causes them to lose all the savings that they(27)_________ (store) up thus far, and then they suffer from financial anxiety again.So, how does one prevent frugal fatigue? One method is to avoid adopting an all-or-nothing attitude.(28)_________ (plan) a careful budget that not only enables you to save money but also allows you the occasional luxury purchase. This way, you will not feel (29)_________ you are robbing yourself of all treats. Another effective strategy is to establish realistic goals for saving. Try to break up your financial goals into manageable milestones. Be sure to keep very clear reasons in mind for(30)_________ you are saving, whether it’s for a vacation or a retirement fund.答案21. put 22. tempting 23. may/might 24. none 25. After 26. where27. have stored 28. Plan 29. as if/as though 30. why2021奉贤一模Children moving from primary to secondary school are ill-equipped to deal with the booming of social media, as it is playing an increasingly important role in their lives, and is exposing them to significant emotional risks, according to a recent report by the Office of the Children’s Commissioner for England.The report shows that many children in year 7—the first year of secondary school, ____21____ almost everyone in the class will have a phone and be active on social media – feel under pressure to be constantly connected.They kind of ____22____ (worry) about their online image, particularly when they start to follow celebrities on Insta gram and other platforms. They are also upset about “sharenting” – when parents post pictures of them on social media without ____23____ (permit)—and show the concern ____24____ their parents won’t listen if they ask them to take pictures do wn.The report, based on group interviews with 8- to 12-year-olds , shows that ____25____ most social media sites have an official age limit of 13, an ____26____ (estimate) 75% of 10- to 12-year-olds will have a social media account.Some children are almost addicted t o “likes”, the report says. Aaron, an 11-year-old in year 7, told researchers, “If I got 150 likes, I’d be like, that’s pretty cool, it means they like you.” Some children described feeling ____27____ (confident) than those they follow on social media. Aimee, also 11, said, “____28____ (compare) yourself with them, you might feel devalued because you’re not very pretty.”。