四川省棠湖中学2020届高三一诊模拟考试试题(英语)

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。

3. 考试结束后，请将答题卡交回。

第I卷选择题（100分）第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。

录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

例：How much is the shirt？A. £19. 15B. £9. 18.C. £9. 15.答案是C。

1. What does John find difficult in learning German？A. Pronunciation.B. Vocabulary.C. Grammar.2. What is the probable relationship between the speakers？A. ColleaguesB. Brother and sister.C. Teacher and student.3. Where does the conversation probably take place？A. In a bankB. At a ticket office.C. On a train.4. What are the speakers talking about？A. A restaurant.B. A street.C. A dish.5. What does the woman think of her interview？A. It was tough.B. It was interesting.C. It was successful.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。

2020-2021学年成都棠湖外国语学校高三英语一模试卷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AUnique LighthousesAugust 7 is National Lighthouse Day. It's a day to celebrate the lights that guide us home and the historic importance of lighthouses and their keepers, who not only guided ships into harbor but also played key roles in naval battles across the globe. Check out these fantastic lighthouses across the globe as well as recommendations on the best places to stay near them.Cape Byron Lighthouse, Byron Bay, AustraliaThe Cape Byron Lighthouse in Byron Bay, Australia was built in the early 20th century to help protect the Australian coastline. Today, it's a beautiful location to watch the sunrise. Within walking distance is the Watermark, a perfect place to stay and get some much-needed rest and relaxation from daily life.Lighthouse of Chania, Crete, GreeceThe Lighthouse of Chania, Crete is one of the oldest surviving lighthouses in the world, dating back to the sixteenth century. Travelers can take a walk along its long pier (码头) during the sunset. Located near the pier to the lighthouse is a hotel from 1890, which offers beautiful views of the bay.Key West Lighthouse, Key West, Florida, USAThe Key West Lighthouse was built in 1825 to help guide ships entering the port. Travelers can enjoy climbing up the lighthouse to reach the wonderful sea views and can stay at the KimptonLighthouse Hotel, with easy access to the lighthouse and the Ernest Hemingway Home and Museum.Pigeon Point Lighthouse, Pescadero, California, USAThe Pigeon Point Lighthouse in Pescadero, California was built in1871 to help ships navigate (导航) the region's dangerous coastline. Today, the lighthouse is a state landmark, and the quarters where the lighthouse keepers lived have been turned into a hostel, making it a great home base to explore the outdoors, spot whales and watch the stars.1. Why is National Lighthouse Day celebrated?A. To show the hard life of lighthouse keepers.B. To instruct how to guide ships into harbor.C. To honor lighthouses and their keepers.D. To stress the importance of light.2. Of the following lighthouses, which is the oldest?A. Cape Byron Lighthouse.B. Lighthouse of Chania.C. Key West Lighthouse.D. Pigeon Point Lighthouse.3. What do the listed lighthouses have in common?A. They are all located in the USA.B. They have becometourist attractions.C. They offer accommodation to visitors.D. They are good spots to watch the sunrise.BIn many countries of the world, people can confidently tell youthe meaning of their town or city, but most people who live inManchester,OxfordorBirminghamwould not be able to explain what the name of their city means. The name of every British town and city, however, has a long history.Two thousand years ago, most people living inBritainwere Celts. Even the word “Britain" is Celtic (凯尔特语).Then the Romans arrived and built camps which became cities called “castra". This is why there are so many place names inEnglandwhich end in "-chester" or “-caster"Manchester, for example.The Romans never reachedWalesorScotland, and many placenames there are Celtic. For example,Welsh place names that begin with “Llan" come from the Celtic word for "church".After the Romans leftBritain, it was attacked by the Anglo-Saxons who were from the area of Europe that is nowGermanyandHolland. The names of their villages often ended in “-ham" or “-ton". Some got their names from the leader of the village.SoBirminghamfor example, means "Beormund's village”The Anglo-Saxons were farmers and the landscape was very important to them, so we have villages called Upton (village on a hill)——a good place to build a village and Moreton (“village by a lake”)where floods could make life hard. Place names that end in “-ford" (a place where you could cross a river) also describe the location of Anglo-Saxon villages.Finally, in 1066EnglandbecameNorman—theNormansgave us the place name "grange", which means farm.And how aboutLondon? Experts cannot agree. The Romans called the city Londinium, but they were not the first inhabitants (居民). People once believed that theUnited Kingdom’s capital city got its name from the castle of a King called Lud but this is very unlikely. Our best guess today is that the name comes from a Celtic wordmeaning a fast-flowing river. Like a number of British place names, its history is lost in time.4. The origin of British place names is unfamiliar to many local people because ofA. the death of local languagesB. the long lost history of the namesC. their lack of interest in itD. the frequent changes to the names5. According to the article,Stratfordis most likely a town .A. on a hillB. near a castleC. beside a riverD. with a church6. Which of the following shows the correct order of the arrival of inhabitants inBritain?A. The Celts—The Romans—TheNormans—The Anglo SaxonsB. The Celts—The Romans—The Anglo Saxons—TheNormansC. The Romans—The Celts—The Anglo Saxons—TheNormansD. The Romans―The Anglo Saxons—The Celts—TheNormans7. What doesLondonmean in Celtic?A. RiverB. LondiniumC. LudD. CastleCOver the years, NASA has successfully sent several rovers (飞行器) to Mars. While the science laboratories continue to provide important information on the Red Planet, they keep the space exploration rovers staying closeto the original landing place.To get a more comprehensive (详尽的) view of Mars, the US Space Agency plans to make a small test helicopter with the Mars 2020 Rover, which will be sent off in July 2020.The football-sized “marscopter” weighs about four pounds.It can fly at about ten times the speed of helicopters on Earth. The light weight and fast speed are important for the helicopter to be able to fly in the thin Mars atmosphere, which is about just one percent of that of Earth. “To make it fly in that thin Mars atmosphere, we had to make everything ready, and make it as light as possible while being as strong and powerful as it can possibly be. “Mimi Aung, Mars helicopter project manager, said in a meeting.Upon landing on the Red Planet, the Mars 2020 Rover will find a proper location to send of the helicopter. The helicopter will start with a short climb, no higher than 10 feet, and hover (盘旋) for just 30 seconds before landing back on the Mars surface. If all goes well, five more flights of longer distances, for 90 seconds each, will beconducted over the next 30 days. The short journeys will be recorded by a small camera and sent back to the scientists on Earth.If the plan goes on well, the first helicopter to fly in another world, will open up a whole new way to explore Mars. The Mars helicopter's first flight will be a great invention. For those of us whose research is about flight, that would be a wonderful, historic moment.8. To fly in thin Mars atmosphere，we should make the helicopter_______.A. strong and heavyB. heavy and fastC. light and fastD. strong and slow9. How many times will the helicopter fly?A. Three timesB. Four timesC. Five timesD. Six times10. What can we learn from the last paragraph?A. It’s interesting to fly in another world.B. I' s important to fly in another world.C. The plan to fly the helicopter goes on well.D. The helicopters first flight is successful.11. What may be the best title for the passage?A. To send a helicopter to Mars in 2020B. To send a rover to Mars in 2020C. To live in the thin Mars atmosphereD. To send back records to scientistsDNow most of the workers work from 9 am to 5 pm. However, according to the global Internet survey done by the UK Sleep Council, thesiesta（午睡）was the right idea all along. The UK Sleep Council called on the country'sbosses to end nine-to-five working in favor of more flexible hours. They believe what would really increase the workers' productivity is a nice afternoon nap, rather than those bonuses.Forty-one percent of the 12,000 people who responded to the council's survey said they were most productive in the morning, while 38 percent said theyhit their stridein the evening. "This means most of them cannot fully pay attention to what they do in the middle of the day," said sleep expert Dr. Chris Idzikowskii. "We must conclude from this survey that the traditional nine-to-five working day does not suit most workers." He suggested that allowing workers to follow their natural sleeping habits would actually benefit employers by allowing them to expand their working hours and be more productive.Fortunately, being a college lecturer, I don't have to go to work everyday. I only work three days a week, butduring the three days I work really long hours and have no time for a little siesta. I'm usually so tired and sleepy in the afternoon, which really affects thevitality（活力）of my classes.I think Dr. Chris Idzikowskii's idea is worthwhile. When people have flexible working hours they could reach their highest productivity. On top of that, flexible working hours mean thatpeople don't have to work all at the same time. That way we could avoid traffic jams. Therefore, it's really killing two birds with one stone!12. What can improve the workers' productivity, according to the UK Sleep Council?A. More bonuses.B. The flexible working time.C. Working for long hours.D. Working in a relaxing way.13. What does the underlined part probably mean in Paragraph 2?A. Were most sleepy.B. Were most flexible.C. Worked at their own pace.D. Worked at their best.14. What did the UK Sleep Council's survey find?A. Few people are suitable to work at noon.B. People are more productive in the morning.C. Some people like to expand their working hours.D. More and more people prefer to work in the evening.15. Why does the author support Dr. Chris Idzikowskii's idea?A. It could solve most of the traffic problems.B. He finds Dr. Chris Idzikowskii respectable.C. He thinks the idea can benefit the society.D. It allows him to work for fewer hours.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。

四川省成都市双流县棠湖中学2019-2020学年高三英语模拟试卷含解析一、选择题10. It was only after he had read the papers Mr. Gross realized the task before him was extremely difficult to complete.Awhen B. that C. which D. what参考答案：B2. Parents should take seriously their children’s requests for sunglasses _________ eyeprotection is necessary in sunny weather.A. becauseB. thoughC. unlessD. if参考答案：A3. themselves awake they sat on the floor and told each other stories.A. KeepB. KeepingC. To keepD. To have kept参考答案：C略4. I’m afraid I can’t recognize Ann when we meet , for I ________her for 30 years.A．haven't seen B．didn’t see C．don’t see D．ha dn’t seen参考答案：A5. I’ll go to the library as soon as I finish what I________.A. was doingB. am doingC. havedone D. had been doing参考答案：B考查动词的时态。

句意：我一完成眼下正在做的事情就去图书馆。

主句是将来时，时间状语从句用现在时。

finish与选项C的have done矛盾，故选B项。

2019-2020学年秋四川省棠湖中学高三第一学月学考试英语试题本试卷分第Ⅰ卷（选择题，共100分）和第Ⅱ卷(非选择题，共50分)两部分。

总分150分，考试时间120分钟。

第Ⅰ卷选择题（100分）第二部分：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30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

ASummer Programs for TeensUniversity of Maryland: TERP Young ScholarsThis program is the perfect summer camp for academically talented teenagers who want to pursue academic interests, explore career opportunities, and discover college life at the University of Maryland.During three weeks of intellectual exploration, teens can study with students who share similar interests, and communicate with some of the university’s best teachers. Upon successful completion, students can earn three college credits.Carpe Diem: The University-bound AdventureCarpe Diem supports both American and international students in applying to a university by providing private consultation. This 2-week experience also includes tours of famous East Const universities Students will also have the opportunity to build their resumes (简历) by working with writing experts.Great Books Summer ProgramThis is a lively, warm and welcoming summer camp community of outstanding teens, who love literature and ideas In the past eleven years, it has gathered middle and high school students from across the world to read selections from the greatest works of literature, experience heated discussions and enjoy summer camp fun with other literary-minded students. Participants can gain confidence in their ability to read a text closely and express their ideas clearly both verbally and inwriting.Zeal TravelWe offer our teens two week and three- week long trips to Hawaii, Alaska, Australia and Spain. All trips include 15-25 hours of community service activities.Depending on your trip of choice, you’ll be helping Hawaiians protect their forest ecosystem, caring for dogs in Spain, working with Habitat for Humanity, and much more. Every trip also includes exciting outdoor activities like surfing, driving, ice-climbing, hiking and more. The possibilities are endless and there is a zeal trip for every interest.21.Which program offers students the opportunity to develop academic interests?A. Carpt Diem.B. Zeal Travel.C. University of Maryland.D. Great Books Summer Program.22.What can students do in Great Books Summer Program?A. Learn how to write stories.B. Attend a campus cultural event.C. Make friends with famous writers.D. Read and discuss the great works of literature.23.What is special about Zeal Travel?A. It includes a lot of thrilling outdoor activities.B. It provides community service for students.C. It offers students exciting free trips.D. It will last 3 weeks.BOn my first day of high school, going into math class, I was pointed and laughed at by two of my classmates. I initially thought my fly was open, or that something was stuck in my teeth. But as I took my seat, I heard one student whisper, “Why is a black boy taking Honors?” So, my fly wasn’t open. An honors level class had simply been taken by a student whose skin was brown.Many people think my clothes should be big enough for me to live in, or expect me to listen to only “black music.” In seventh grade, a group of my classmates fixed their cold stares on my clothes. They called out to me, “Go get your gangsta clothes.” In one of my Span ish classes, the teacher asked me, “Do you like rap music or rock music more?” I replied, “Rock.” The look of shock on myclassmates’ faces made me uncomfortable.Now I still take all Honors courses. I still wear clothes that fit me. My music library covers from rock to pop to techno, and almost everything in between. When it comes to choosing my friends, I am still colorblind. I continue to do my best to work in school in order to reach my goals; and yet, when I look in the mirror, I still see skin of that same brown.I believe in being myself. I believe that I myself should decide who I am and what actions I take in life. In high school, popularity often depends on your willingness to follow trends. And I’ve been told that it doesn’t get much easier going into adulthood. But the only other option is to sacrifice my personality for the satisfaction and approval of others. This can be appealing, but I’m not going to do that.24.Why did his classmates laugh at him?A. His fly was open.B. Something was stuck in his teeth.C. He went into the wrong classroom.D. They had prejudice against him.25.What are black people usually believed to do?A. Listen to rap music.B. Wear small clothes.C. Take Honors courses.D. Attend Spanish classes.26.What does the u nderlined word “colorblind” probably mean?A. Making friends of the same skin color.B. Having no idea what friends to make.C. Treating people equally and fairly.D. Feeling hurt and offended inside.27.What can be a suitable title for the text?A. Following Popular TrendsB. Being Content with MyselfC. Having Faith in Skin ColorD. Changing My PersonalityCThere is an old Chinese proverb that states “One Generation plants the trees; another gets the shade,” and this is how it should be with mothers an d daughters. The relationship between a mother and daughter is sometimes confusing. If close, the relationship can be similar to friendship. However, the mother and daughter relationship has unique characteristics that distinguish it from a friendship.These characteristics include a hierarchy (等级) of responsibility and unconditional love, which preclude mothers and daughters from being best friends.Marina, 27 years old, says, "I love spending time with my mom, but I wouldn't consider her my best friend. Best friends don't pay for your wedding. Best friends don't remind you how they carried you in their body and gave you life! Best friends don't tell you how wise they are because they have been alive at least 20 years longer than you.” This doesn't mean that the mother and daughter relationship can't be very close and satisfying.While some adult relationships are still troubled, many find them to be extremely rewarding. This generation of mothers and adult daughters has a lot in common which increases the likelihood of shared companionship. Mothers and daughters have always shared the common experience of being homemakers, responsible for maintaining and passing on family values and traditions. Today contemporary mothers and daughters also share the experience of the workforce and technology, which may bring them even closer together.Best friends may or may not continue to be best friends, but for better or worse, the mother and daughter relationship is permanent, even if for some unfortunate reason they aren't speaking. The mother and child relationship is closer than any other. There is not an equal relationship. Daughters should not feel responsible for their mother's emotional well-being. It isn’t that they don't care deeply about their mothers. It's just that they shouldn't be burdened with their mother's well being.The mother and daughter relationship is a relationship that is not replaceable by any other. Mothers never stop being mothers, which includes frequently wanting to protect their daughters and often feeling responsible for their happiness. Mother always "trumps"(王牌) friend.28.The underlined word “preclude” in Paragraph 1 probably means “_________”.A. differB. preventC. benefitD. change29.What do we know from the passage?A. The mother and daughter relationship can be replaced by a best friend.B. A mother’s love brings her and her daughter a close friendship.C. The mother and daughter relationship goes beyond best friends’ friendship.D. Marina has a troubled relationship with her mother.30.The author proves his statements mainly by _________.A. listing dataB. giving explanationsC. quoting sayingsD. making examples31.What is the best title for the passage?A. How to be a good mother and daughter？B. Who is a mother’s best friend?C. Mother or friend?D. Can a mother be a daughter’s best friend?DSkeptics are a strange lot. Some of them refuse to admit the serious threat of human activities to the environment, and they are tired of people who disagree with them. Those people, say skeptics, spread nothing but bad news about the environment. The “eco-guilt” brought on by the discouraging news about our planet gives rise to the popularity of skeptics as people search for more comforting worldviews.Perhaps that explains why a new book by Bjorn Lomborg received so much popularity. That book, The Skeptic Environmentalist, declares that it measures the “real state of the world” as fine. Of course, another explanation is the deep pockets of some big businesses with special interests. Indeed, Mr. Lomborg’s views are similar to those of some Industry-funded organizations, which start huge activities through the media to confuse the public about issues like global warming.So it was strange to see Mr. Lomborg’s book go largely unchallenged in the media though his beliefs were contrary to most scientific opinions. One national newspaper in Canada ran a number of articles and reviews full of words of praise, ev en with the conclusion that “After Lomborg, the environmental movement will begin to die down.”Such one-sided views should have immediately been challenged. But only a different review appeared in Nature, a respected science magazine with specific readership. The review remarked that Mr. Lomborg’s “preference for unexamined materials is incredible(不可信的)”.A critical (批判的)eye is valuable, and the media should present information in such a way that could allow people to make informed decisions. Unfortunately, that is often inaccessible as blockedby the desire to be shocking or to defend some special interests. People might become half-blinded before a world partially exhibited by the media. That’s a shame, because matters concerning the health of the planet are far too important to be treated lightly.32.According to the passage, which of the followin g may be regarded as “skeptics”?A. People who agree on the popularity of “eco-guilt”.B. People who disbelieve the serious situation of our planet.C. People who dislike the harmful effect of human activities.D. People who spread comforting news to protect our environment.33.Which of the following can be a reason for the popularity of Lomborg’s book?A. Some big businesses intend to protect their own interests.B. The book challenges views about the fine state of the world.C. The author convinces people to speak comforting worldviews.D. Industry–funded media present confusing information.34.The author mentioned the review in Nature in order to____.A. voice a different opinionB. find fault with Lomborg’s bookC. challenge the authority of the mediaD. point out the value of scientific views35.What is the author’s main purpose in writing the passage?A. To encourage the skeptics to have a critical eye.B. To warn the public of the danger of half–blindness with reviews.C. To blame the media’s lack of r esponsibility in presenting information.D. To show the importance of presenting overall information by the media.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。

2020届成都市双流县棠湖中学高三英语第一次联考试题及答案解析第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项ACitisport inNewportWe at Citisport aim to improve sports training and facilities inNewport, giving you more opportunities to try both new and traditional sports.GolfWe are pleased to be able to offer lessons at Kingsway Golf Centre just outsideNewport. These are run by experienced golf professionals, and are held on an all-weather practice area. The adult lessons are open to anyone aged 13 and over, and are suitable for all levels from beginners upwards. These take place on Wednesdays from 3:00 to 4:00 pm over a period of six weeks. Children’s lessons for 7-12 year old are held from 2:00 to 3:00 pm on Saturdays during term time.TennisThe Citisport tennis courses provide an opportunity for local people to develop their skills on the brand-new indoor tennis court at Newport Leisure Centre. All equipment can be provided, but please feel free to use your own racket (球拍) if you prefer. Our Starter course is held on Mondays from 7:00 to 8:00 pm, and is for beginners of 12 years and over. Our Improver course, which takes place on Tuesdays from 8:00 to 9:00 pm, is for players with some experience.Football for girlsBy popular request, Citisport is holding another one-day girls-only football course. This aims to give local girls the chance to learn essential skills and develop more advanced ones. The course will take place on Saturday, 9th November from 9:00 am to 5:00 pm, and is open to all girls aged 10-14 years living in theNewportarea.GymnasticsThis course is for beginners aged 8-14 and will provide an introduction to basic skills. There is a maximum of six pupils per coach in each class. At the end of the course there is a demonstration for friends and family of all the skills learnt there. The course will take place on Thursdays from 6:00 to 7:00 pm.1. What can we know about the Citisport golf lessons?A. You can take lessons at Kingsway Golf Centre insideNewport.B. The golf lessons can take place only in good weather.C. Teenagers can attend golf lessons on Wednesday afternoons.D. Children’s lessons usually last 2 or 3 hours on Saturday afternoons.2. Which of the following statements is true about the Citisport tennis courses?A. You can get the skills in an open-air court.B. You must take your own racket during the course.C. You can take the Monday course if you are a green hand.D. You can become an experienced player after the courses.3. Which course lasts only one day according to the text?A. Golf.B. Tennis.C. Football for girls.D. Gymnastics.BA study has found that a lifetime of regular exercise and activity can slow down the aging process (衰老过程). Researchers say that getting older should not necessarily mean becoming more weak or sick. Their research shows that a devotion to a life of movement and exercise may help us live not only longer, but also healthier.For their study, the researchers looked at two groups. The first group was made up of 125 non-professional cyclists between the ages of 55 to 79. This group included 84 healthy men and 41 healthy women. We will call this group the “cyclists”.Researchers then found 130 people to make up a second group. Within this group, 75 people were aged from 57 to 80. The other 55 were between the ages of 20 and 36. The people in this group were also healthy, but they did not exercise regularly. We will call this group the “non-exercisers”. Smokers, heavy drinkers of alcohol and people with other health issues were not included in the study.Then, researchers gave both groups a series of tests. They tested their muscle mass (肌肉质量), muscular strength, percentage of body fat and the strength of their immune (免疫的) systems. Then the researchers compared the results of the two groups.Results showed that the cyclists did not experience body changes usually regarded as a normal aging process. For example, they did not lose muscle mass or muscular strength. Also, their body fat did not increase with age.The researchers also found something they had not expected. The study showed that the immune systems of the cyclists did not age either.The researchers advise us all to find an exercise that we like in our lives.4. How did the researchers carry out the study?A. By comparing.B. By discussing.C. By imagining.D. By reasoning.5. Which of the following is a result of the research?A. The cyclists kept a thin body shape.B. The non-exercisers gained weight easily.C. The cyclists’ muscles remained strong with age.D. The non-exercisers usually had health problems.6. Which is an unexpected result for the researchers?A. The cyclists had normal aging process.B. The cyclists’ immune systems didn’t age.C. The cyclists lost nearly all their fat.D. Everyone needed an exercise in their lives.7. Which of the following can be the best title for the text?A. Healthy People Need More ExerciseB. Take an Exercise, the Harder, the BetterC. Cycling Is the Best Way to Prevent AgingD. A Lifetime of Exercise Slows Aging ProcessCOn World Oceans Day, which falls on June 8, the US National Geographic Society announced it would recognize the Southern Ocean in Antarctica, bringing the global total to five.Unlike the Arctic, Atlantic, Indian and PacificOceans—which are defined by the continents that bound them—the Southern Ocean is instead characterized by the Antarctic Circumpolar Current（南极洋流）. According to the National Geographic, the Southern Ocean includes most of the waters surrounding Antarcticaout to 60 degrees south latitude（纬度）."Encircled by the powerfully swift ACC, it is the only ocean to touch three others and to completely embrace a continent rather than being embraced by them," Sylvia Earle, a marine biologist and oceanographer, told the Daily Mail.Those familiar with the Southern Ocean know it's unlike any other. "Anyone who has been there will struggle to explain what's so charming about it, but they'll all agree that the glaciers are bluer, the air colder, the mountains more awful and the landscapes morecaptivatingthan anywhere else you can go," Seth Sykora-Bodie, a marinescientist at the National Oceanic and Atmospheric Administration, told National Geographic.National Geographic hopes their revised maps will bring public awareness to the region, thereby encouraging Southern Ocean conservation—but its significance is beyond that."We think it's really important from an educational standpoint, as well as from a map-labeling standpoint, to bring attention to the Southern Ocean as a fifth ocean," Alex Tait, National Geographic Society geographer, told The Post. "So when students learn about parts of the ocean world, they learn it's an interconnected ocean, and they learn there are these regions called oceans that are really important, and there's a distinct one in the icy waters around Antarctica."8. Why is the Southern Ocean different from other oceans?A. It has never been explored before.B. It surrounds the Antarctic all around.C. It is enclosed by the fast-flowing ACC.D. It has ecologically distinct environment.9. What does the underlined word "captivating" in paragraph 4 probably mean?A. Strange.B. Unusual.C. Attractive.D. Informal.10. What does the National Geographic think of the Southern Ocean?A. It will be instructive for students.B. It will promote tourism development.C. It will encourage public to treasure water.D. It will draw scientists to study in the Antarctic.11. What is the best title for the text?A. World Oceans DayB. Revised Antarctic MapsC. Adding a New OceanD. New Discovery under the SeaDSometimes people make history. George Washington became the first president of theUnited Statesand made history. Sometimes wars make history. The two World Wars are examples. Sometimes nature even becomes part of history. Shaking earthquakes are recorded in history books.Sixteen years ago, nature caused just such a history-making event. In September 2005, Hurricane Katrina came ashore inNew Orleans,Louisiana. The deadly storm floodedNew Orleans. Before Katrina, no other bigAmerican city had ever flooded in the history of the country. This natural disaster caused great harm and death.New Orleansis located below sea level. This location places it at great risk. Levees were built to protectNew Orleansfrom the ocean. (A levee is like a wall between the city and the ocean.) When Hurricane Katrina came ashore, water moved over the levees into the city. Flooding made it necessary for everyone to leave the city. Before Katrina, Creole food (a special kind of cooking only inLouisiana) filled the air with delicious smells. The sound of jazz music traveled through the streets. Now the city has to return to its former glory.Before Katrina, ernment had never made everyone leave a city. People inNew Orleanshad to find shelter quickly. Some had to stay at theSuperdomeSportsCenter. Some rode on buses to other towns. Thousands drove their cars to get away from the storm. The roads and shelters filled up fast.The lesson learned from Katrina was that cities must be better prepared for big storms and other terrible disasters caused by nature. Being prepared might have kept more people safe. Hurricane Katrina is one of the history-making events that will be remembered forever. Today, history is still being made that will shape the future.12. What does the author tell us aboutNew Orleans?A. It was built above sea level.B. It had few jazz musicians after Katrina.C. It was the firstU.S.city that had been flooded.D. It created a wholly new way to cook after Katrina.13. What can we say about the levees?A. They were almost useless for fighting Katrina.B. They helped people leaveNew Orleansquickly.C. They made NewOrleansa special American city.D. They should be built to match the size ofNew Orleans.14. What might the author advise city governments to do?A. Put up more shelters in the city.B. Build more levees around the city.C. Teach people how to avoid floods.D. Try to get ready for natural disasters.15. What is the best title for the text?A. Storms are dangerousB. Katrina makes historyC. Floods shapeLouisianaD. History must be remembered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。

2020届成都市双流县棠湖中学高三英语模拟试卷及答案解析第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项ARed Tourism Sites inShanghaiThis year marks the 100th anniversary of the founding of the Communist Party of China (CPC). Many Chinese people are planning to visit red tourism attractions in the coming summer vacation. The following are some red tourism sites inShanghai.Former Site of the Editorial Department ofNew YouthRevolutionary magazineNew Youth,which created the New Culture Movement and spread the influence of the May Fourth Movement, was established by Chen Duxiu inShanghaiin 1915. The editorial office moved toBeijingin 1917 when Chen Duxiu was head of liberal arts atPekingUniversitybut moved back toShanghaithree years later.Address: No. 2,100 Nanchang Road, Huangpu districtFormer Residence of Chen WangdaoThis three-story building was the home of famous scholar and educator Chen Wangdao. In 1920, Chen completed the first Chinese translation ofThe Communist Manifesto(共产党宣言). He also served as President of Fudan University from 1952 to 1977.Address:51 Guofu Road, Yangpu districtHuangpu Wharf (码头)HuangpuWharfin Yangpu district was the place for about 650 Chinese students who headed toFrancefrom March 1919 to December 1920 to further their studies. They included Zhou Enlai, later the first premier of thePeopledRepublicofChina, and Deng Xiaoping, later the leader of the PRC.Address:32 Qinhuangdao Road, Yangpu districtThe Memorial of the Site of the First National Congress of the Communist Party ofChinaThe two-story building was completed in 1920 as the residence of CPC founding member Li Hanjun. On July 23, 1921, thirteen members held their first national congress of the Communist Party of China here, marking the birth of the Party.Address:76 Xingye Road, Huangpu district1. When did the editorial office ofNew Youthreturn toShanghai?A. In 1915.B. In 1919.C. In 1920D. In 1921.2. What do we know about Chen Wangdao according to the text?A. He established theNew Youthmagazine.B. He first translatedThe Communist Manifestointo Chinese.C. He went toFrancefor further study.D. He held the first national congress of the CPC.3. Which site was the birthplace of the Communist Party of China?A. Former Site of the Editorial Department, of New Youth.B. Former Residence of Chen Wangdao.C.HuangpuWharf.D. The Memorial of the Site of the First National Congress of the CPC.BA trip to thelibrary was like a great journey to a different country. To get there, we had to walk a mile. But our weekly journeys to the library were a piece of perfection. I had around me at one time all the people I loved best-my father and mother and brothers and sister--and all the things I loved best- quiet, space and books.I read a lot of books about science: not the spaceships my brothers preferred, but the birds and the bees--literally. I brought home a book of birds and searched the trees for anything other than robins (知更鸟). I went through a phrase of loving books with practical science experiments and used up a whole bottle of white vinegar by pouring it on the sides of our apartment building to prove that it was constructed of limestone (石灰石).One Saturday, as I wandered through the young adult section, I saw a title: Little Women, by Lousia May Alcott. I had learned from experience that titles weren’t everything. A book that sounded great on the shelf could be dull once you got it home. So I sat in a chair near the shelves to skim the first paragraphs.I read and read and read Little Women until it was time to walk home, and, except for a few essential interruptions like sleeping and eating, I did not put it down until the end. Even the freedom to watch weekend television held no appeal for me in the wake of Alcott' s story. It was about girls, for one thing, girls who could almost be like me, especially Jo. I had found someone who thought and felt the way I did.4. What can we say about the author’s family?A. They enjoyed traveling abroad.B. They were library frequenters.C. They were very fond of walking.D. They led a perfectly quiet life.5. What does the author mainly want to show in paragraph 2?A. Her different hobbies from her brothers.B. How she conducted science experiments.C. Why she loved books about the birds and the bees.D. Her reading interests during a particular period of time.6. What opinion does the author hold on books?A. Book titles can sometimes be misleading.B. Science books are as interesting as novels.C. The first few paragraphs of a book are attractive.D. Books seem duller when read in libraries than at home.7. How would the author describe Little Women?A. It helped her to discover her true character.B. It made her forget about food and sleep.C. It inspired confidence in her.D. It kept her absorbed.CIvrea is a town in the Piedmont province of northern Italy. It is known for its localcarnival（狂欢节）organized in February.The main part of the carnival is the famous Battle of the Oranges (La battaglia delle arance). The Battle includes nine teams who throw oranges at each other during three carnival days – Sunday, Monday and Tuesday.Oranges were not always used in the battle. In the middle ages people used beans. Twice a year the local feudal lord gave a pot of beans to the poor families who, as sign of rebellion, threw them out of their homes. Later beans became part of carnival as sort of “ammunition” for throwing at people passing by.It is still not known why exactly people started using oranges. It is believed that the origin for this tradition is in the mid 19th century. The legend says that local girls, standing on balconies, started to throw some oranges, together with confetti,lupins(白羽扇豆)and flowers, onto the parade carriages. The girls actually wanted to draw attention of boysin the carriages. Boys “answered” by throwing some objects back at girls. Little battle started thatway.Battle of the Oranges got strict rules after the World War II. The battles are organized on town's squares. The battles are fought between teams in carriages (symbolizing local the guards of localtyrant(恶霸)) and the teams walking beside those carriages (symbolizing rebellious people of Ivrea).Oranges for the event are brought from the island of Sicily. The oranges used are of low quality, not suitable for humans. About 270,000 kilograms of oranges are used each year.The carnival ends with a silent march on the night of “Fat Tuesday”. The Carnival "general" says goodbye to everyone with the phrase "See you next Fat Thursday at 1 p.m."Special prizes are awarded to three best foot teams, three carriages drawn by two horses and three carriages drawn by four horses. Different elements are judged like for example throwing ability, fair play or decoration of carriages.8. The word "ammunition" (paragraph 3) is closest in meaning to________.A. decorationB. bulletsC. advertisementD. presents9. In Battle of the Oranges, the teams walking beside carriages act as ________.A. the Carnival generalB. the local feudal lordC. the rebellious people of IvreaD. the guards of local tyrant(暴君)10. Which of the following statements about Battle of the Oranges is NOT true?A. In the middle ages, people threw beans out of homes as a sign of rebellion.B. Girls throw oranges towards carriages in the parade to attract the attention of boys inside.C. Tons of oranges are used every year to hold the festival.D. People started to throw oranges because they are of low quality and not suitable to eat.11. What is this passage mainly about?A. A traditional activity in an Italian carnivalB. The origin of Battle of the OrangeC. How people enjoy themselves in the Orange CarnivalD. The rules of activities in carnivals in ItalyDBecause of COVID-19, in many places, large gatherings of people aren’t allowed. In some areas, the rules are more strict, and people aren't allowed to leave their homes unless going out is ly necessary.These steps are very important for slowing the disease down. By doing this, governments can make suredoctors and hospitals are better able to deal with all the sick people, and that fewer people suffer in all. Usually, it's called “flattening the curve”.But if no one can go out, that means businesses which depend on visitors struggle. Many singers, bands, and other musicians would normally be giving concerts now. Instead, they have to find new ways to share their music and connect with their audiences. The Metropolitan Opera in New York has canceled(取消) its season, but it is showing a special live stream of a different opera each day on its website. Other opera companies have made similar moves. Several theater companies are either offering recorded versions of their plays online or posting videos of their actors performing.Nick Green wrote a musical play that was canceled because of the virus. He set up a website with links that allow people to enjoy the work of artists around the world who have had their projects canceled. He called his project the Social Distancing Festival. He sad it was a time when he should be doing something new, rather than feeling disappointed.Even TV shows have to find new ways to film their shows. Some late night TV shows have continued, but without audiences. Others are showing reruns.While their shows are on pause, some TV stars like Conan O’Brien and Jimmy Fallon have been filming short videos at home. Mr. O’ Brien plans to bring his show back on the air soon by filming with his own phone and talking with guests over the Internet.12. What does the underlined phrase in Paragraph 2 refer to?A. Keeping patients staying at home anytime.B. Speed up the spread of disease.C. Stopping people from often gathering up.D. Slowing down the spread of the disease.13. What are opera companies’ new ways?A. Stopping sharing music with audience.B. Providing live stream services.C. Trying to attract live audiences.D. Sharing their operas with each other14. What did the cancellation of Nick Green's play bring him?A. Disappointment.B. Annoyance .C. Creativity.D. Anxiety.15. What is the text mainly about?A. People staying at home .B. The absence of audiences.C. The efforts of Nick Green .D. Entertainment going online .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。

2020年四川省高三年级第一次模拟考试英语试卷第Ⅰ卷(选择题共90分)第一部分英语知识运用(共两节，共40分)第一节单项填空从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

(共10小题；每小题1分，共10分)1．[2014·四川卷] She'd lived in London and Manchester, but she liked ________ and moved to Cambridge.A．both B．neitherC．none D．either1．B考查代词。

both两者都；neither表示两者的全部否定；none表示三者及以上的全部否定；either表示两者中选择其一。

此处是表示两者的全部否定，故用neither。

句意：她曾在伦敦和曼彻斯特生活过，但这两个地方她都不喜欢，并搬去了剑桥。

2．[2014·四川卷] Grandma pointed to the hospital and said, “That's ________ I was born.”A．when B．howC．why D．where2．D考查名词性从句。

此处考查的是名词性从句中的表语从句，根据语境可知选D 项。

句意：奶奶指着那个医院说：“那就是我出生的地方。

”3．[2014·四川卷] Was it because Jack came late for school ________ Mr Smith got angry?A．why B．whoC．where D．that3．D考查特殊句式。

此题考查的是强调句的一般疑问句，所强调的成分为原因状语从句because Jack came late for school，故用that。

句意：是不是因为杰克上学迟到老师才生气的？4．[2014·四川卷] Until now, we have raised 50，000 pounds for the poor children, ________ is quite unexpected.A．that B．whichC．who D．it4．B考查定语从句。

四川省成都市双流县棠湖中学2020-2021学年高三英语模拟试题含解析一、选择题1. Gao Lin finally got to know the fact only determination can decide the true champion when the team won the championship of the 2015 Chinese Super League.A.thatB.whyC.whatD.how参考答案：A句意:在球队获得了2015年中超联赛冠军的时候,郜林终于明白了只有决心才能决定真正的冠军这一事实。

根据句意和句子结构可知,此处引导同位语从句,从句句意和成分完整,故用that来引导,选A项。

33. He wrote a letter ______ he explains what had happened in the accident.A. whatB. whichC. whereD. how参考答案：C3. —You ought to have given them some advice.—_______, but who cared what I said?A．So I did B．So ought I C．So I ought D．So did I参考答案：A4. Taiyuan，a city in North China，was struck by a heavy snowfall last week，________serious traffic problems.A．to face B．faced C．facing D．having faced参考答案：C5. - I'm so tired. Give me some time to have a short break.-It's Monday today. You ＿＿＿＿＿at weekends. A. ought to have stayed up B. need have stayed upC. might have stayed upD. must have stayed up参考答案：D6. We can’t wait. We have to_____ the direction and the distance before we take action.A. pull outB. figure outC. think outD. turn out参考答案：B7. On hearing the news, the girl rushed out without hesitation, ______ the luggage ______ on the floor, and ______ in the dark.A. left, lied, disappearedB. leaving, lying, disappearedC. leaving, lie, disappearedD. left, lay, disappear参考答案：B本题中的leave，lie与句子主语the girl构成主动的关系，使用现在分词做状语。

2020-2021学年成都市双流县棠湖中学高三英语一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AVienna Concerts 2021Every day, one to three dozen Vienna concerts are staged. You can use this checklist to find a fantastic Vienna concert that is worth its money.Vienna Chamber OrchestraThe Vienna Chamber Orchestra has existed for more than 70 years. The international reputation of the Vienna Chamber Orchestra is documented by worldwide tours. The length is 65 minutes.Date: 20th JuneLocation: Minoritenkirehe, Minoritenplatz 1, 1010 ViennaTickets: 30 Euros per adult and free admission for childrenVienna Philharmonic OrchestraIn 2021, famous conductor Gustavo Dudamel will lead the Vienna Philharmonic Orchestra. Expect an amazing show with top quality classical music and fireworks. The concert lasts one and a half hours. You have to arrive at least 20 minutes early to find a place to sit.Date: 4th and 5th OctoberLocation: Schonbrunn Palace, palace gardens, in front of Naptune fountain, Schonbrunner Schlossstrasse 47, 1130 Vienna.Tickets: 30 Euros（students, children and senior citizens will receive a 10% discount per ticket）Mozart Piano Sonatas（奏鸣曲）On Saturdays and Sundays, the St. Peter’s church opens its basement to a small group of Mozart fans. In simple but elegant surroundings, international pianists perform Mozart piano sonatas on a Steinway piano. The concerts start in the early evening and last 90 minutes.Date: throughout the yearLocation: St. Peter’s basement, Petersplatz 1, 1010 ViennaTickets: 29 Euros for adults and 16 Euros for children between 8 and 14（children below 8 can enterfor free.）Vivaldi: The Four SeasonsTo point out Vivaldi’s connection to Vienna, the Italian violinist lived in the city for some time, and eventually died there. Closer to where he was buried, the church St. Charles Borromeo regularly stages The Four Seasons, Vivaldi’s main work. The concerts start at 8:15 pm on weekends and last 60 minutes. People can arrive and enter anytime during the performance.Date: throughout the yearLocation: Church St. Charles Borromeo（Karlskirche）, Kreuzherrengase 1, 1040 ViennaTickets: 25 Euros for all ages（free cancellation 24 hours before the event）1.For a couple with their 10-year-old child, which is the cheapest?A.Mozart Piano Sonatas.B.Vienna Chamber Orchestra.C.Vivaldi: The Four Seasons.D.Vienna PhilharmonicOrchestra.2.What do the Vienna Philharmonic Orchestra and Mozart Piano Sonatas have in common?A.They last one and a half hours.B.They are held in closed surroundings.C.They offer a discount for students and the aged.D.They are suitable for people who prefer pop music.3.What can we know about the concert—The Four Seasons?A.It forbids people to enter after 8:15 pm.B.It describes Vivaldi’s stories related to Vienna.C.It allows you to return your ticket for free a day in advance.D.It was created by the Church St. Charles Borromeo to memorize Vivaldi.BSome years ago a young man applied to a large United States optical firm for a job as a lens designer. He apologized for lack of training, but on announcing that he owned two copies of the classic Conrady's Applied Optics and Optical Design, one for his office and a second for his bedside table, he was hired on the spot. Perhaps the story will be repeated some day with Buchdahl's Introduction to Hamiltonian Optics as a similar certificate of qualification.Hamiltonian theory describes with powerful generality the overall properties of optical systems considered as ‘black boxes’, although it does not describe the detailed structure needed to construct the systems and achieve these properties. Buchdahl's book is therefore on the subject of geometrical optics, but it is not about how to design lenses. It is, however a compact comprehensive account of the fundamentals of the theory written withthe lens designer's needs very much in mind. Every lens designer worth his salt has at some time in his career attempted to apply the broad concepts of Hamiltonian optics to the solutions of practical problems. Success has been sufficiently rare that the theory, as such, has made little direct contribution to techniques for optical instrument design. The failures have been frustrating because of the obvious fundamental power of the theory and because of its conceptual elegance. The indirect effects have been large, however, both in contributing to an understanding of fundamental principles that govern the overall behavior of optical systems and in pointing the way to other, more practical, theoretical approaches.Buchdahl approaches the subject not only as a capable mathematical physicist, but as one who with a knowledge of practical optics has made a significant contribution to geometrical optical theory. Buchdahl's approach has, over the last decade, had a major impact on modern lens design with computers. Thus, he brings to this exposition of Hamiltonian optics a familiarity with practical optics not usually found in authors on this subject.The author claims his book to be non-mathematical, and indeed it might be so viewed by a professional mathematician. From the point of view of many physicists and engineers, it will appear to be quite mathematical. Moreover, this is a tightly written book. The subject matter is developed with precision, and the author expects the reader, at very point, to be master of the preceding exposition.4. Hamiltonian theory met with failures as a result of ______.A. newer finding related to the wave particle nature of lightB. very complicated concepts too difficult to understand by most lens designersC. too much mathematical detail in the theoryD. not enough practical information offered by the theory to allow for use by lens crafters5. The author of this passage implies that Introduction to Hamiltonian Optics is necessary to ______.A. the students who are major in mathematical geometryB. those who want to grasp the basic principles of optical systemsC. the lens designers who look for instructions on practical designsD. those who are interested in physics6. The article points out that the great benefits of Hamiltonian optics have been found is ______.A. indirect ways of learning mathematicsB. a fundamental power within the theoryC. the conceptual elegance of the theoryD. the practical applications of the theory in finding new approaches to old problems7. This passage is probably excerpted from ______.A. a review of a bookB. a chemistry textbookC. an optician's essayD. a general science textCAccording to Oxford Dictionaries, morality means: “Principles concerning the distinction between right and wrong or good and bad behavior.” Though morality is a rather subjective subject, there are some principles that are universal across all cultures found by an Oxford University study: “help your family, help your group, return favors, be brave, obey superiors, divide resources fairly, and respect others’ property”. The fact that these morals are found across 60 cultures from around the world demonstrates that morality, though subjective, is the cornerstone of keeping our societies together. Here are some reasons to be moral: without morality, a social life is almost impossible to maintain; having a good reputation and having a clear conscience is psychologically healthy; and most philosophies regard unselfish and principled behavior as important.There is no doubt that without morals, a society cannot function effectively. A confused situation would appear, According to the Society of Morality, “We are social animals, and the actions we take-the things we do and the things we don’t do-have consequences on our environments and on the others around us. As a result, we need to be able to govern our behavior in the near term so as not to injure ourselves or our community in the long term. This system of controlling our actions and our thoughts in order to operate in a community is what we often refer to as morality”. Therefore, we need a set of morals in order to operate within a social circle and a social environment. Acting immoral usually results in being excluded from social activities or being avoided by a society based on laws and cultural standards. Besides acting moral having a sociological need, it also has a psychological basis. Most people are concerned to some extent about their reputation. According to PsyPost, “A lot of economic models of human behavior assume that people are only rational (理性的) when they narrowly pursue their own self-interest, but history shows us that people are also tremendously concerned with being and appearing moral”. So, the fear of one’s reputation being damaged is often a strong motivator to be moral. And if someonehas been immoral,most people go out of their way to make sure no one finds out, or to correct the behavior in order to not be caught. This goes in line with conscience as well. People generally feel in a better psychological state if they feel that their conscience is clean. A dirty conscience can result in a lack of sleep, anxiety, internal stress, and even illness.On the side of philosophy, the study of ethics (伦理) comes into play. Most philosophers agree that one should rationally choose a set of standards of behavior in order to function. Though there is moral relativism,there are universal anthropological (人类学的) morals, as mentioned in the introduction. By the nature of our societies and cultures, we choose what we believe is right and wrong. But surprising, this rational behavior comes to a general agreement on morals. So, there is a fine line between moral relativism and moral absolutism. But the main thing to take away from this discussion is that philosophers generally believe that each individual has the right to rationally come up with a set of ethics to live by, and that it is healthy to do so.8. The author discusses morality (paragraph 1) in order to ________.A. explain the relationship between morality and cultureB. describe the moral rules found all around the worldC. contrast the distinction between right and wrongD. introduce the definition, principles and reasons of morality9. It can be inferred from the passage that ________.A. acting moral allows us to fit into group betterB. morality brings the system of controlling behaviorC. contrast the distinction between right and wrongD. introduce the definition, principles and reasons of morality10. Which of the following is the psychological basis for acting moral?A pursuit of self-interest. B. a clean conscience.C. The concern about reputation.D. a dirty conscience.11. What does the author advise us to do according to the last paragraph?A. To reach a general agreement on morals based on ethics.B. to carve one’s own sense of ethics to operate in this world.C. To choose between moral relativism and moral absolutism.D. To exclude philosophers’ beliefs and solution as well.DBrown cows may not actually make chocolate milk, but pink silkworms（蚕）do produce pink silk, a team of scientists has discovered. To see if they could produce pre-dyed silk-silk that comes color1 ed, straight from the source-the team fed ordinary silkworms mulberry（桑树）leaves that had been sprayed（喷洒）with fabric（织物）dyes（染色剂）. Out of seven tested dyes, only one worked, producing a thread that reminded me of pink-dyed hair.And yes, the worms themselves take on some color1 before they produce silk. Their color1 ful diets did notaffect their growth, the team, which included engineers and biologists from the CSIR-National Chemical Laboratory in India, reports in the journalACS Sustainable Chemistry & Engineering. (The researchers didn't look too deeply into how the dyes affected the silkworms' health. After all, silkworms die when people harvest their silk.)The team made dyeing silk this way because color1 ing fabric normally uses large amounts of fresh water. The water gets polluted with dangerous chemicals in the process, requiring costly treatment before factories can send it back into waterways. Dyeing silk directly by feeding silkworms would avoid those water-washing steps. Scientists are just starting to study this idea. However, it remains to be seen if it's commercially successful. In this experiment, the Indian team tested seven dyes, which are cheap and popular in the industry.The scientists found different dyes moved through silkworms' bodies differently. Some never made it into the worms' silk at all. Others color1 ed the worms and their silk but the color1 disappears before the silk is turned into fabric. Only one dye, named "direct acid fast red", showed up in the final, washed silk threads. By the time it made it there, it was a pleasant, light pink.12. The text is most probably a(n) ________.A. science reportB. tourist guideC. animal experimentD. fashion advertisement13. Silkworms can produce pink silk because ________.A. they are born pinkB. they are dyed pinkC. they grow in pink waterD. they are fed dyed food14. Where is the experiment carried out?A. In America.B. In India.C. In Israel.D. In China.15. How many dyes have been proved successful in the experiment?A. One.B. Three.C. Five.D. Seven.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。

2020年成都市双流县棠湖中学高三英语一模试题及参考答案第一部分阅读（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AFour Truly Unique Canadian Camping ExperiencesMount Robson Provincial Park,British ColumbiaNamed after the highest mountain in the Canadian Rockies, this park gives you breathtaking views of mountain landscapes along with lakes, waterfalls, canyons, and caves. The Berg Lake campground is located right at the northern base of the 3, 954-meter peak (山巅), which is about a day's hike in.Fundy National Park,New BrunswickIf you've grown tired of the tent or RV, this park is one of the few national parks offering yurt (蒙古包) rentals. Make sure you visit theBay of Fundywhere the world's highest tides make for some great surfing. You also can't miss the amazing Acadian forest waterfall. If you're looking for even more entertainment, the park also hostsmusic and cultural festivals each summer and has its own golf course.KluaneNational Parkand ReserveYukonFrom May to September, theKathleenLakecampground sees visitors come from far and wide to camp, hike and fish. Mountaineering is especially popular as Kluane is home to 17 of Canada's 20 highest peaks. Flightseeing over the park's glaciers and rafting (漂流) the winding Alsek River will also keep you out enjoying the wilderness.Prince Edward Island National Park,Prince Edward IslandIf you're looking for a family-friendly park, this one is wonderful. Between the seven beaches and more than 50 kilometersof hiking and cycling trails, you'll certainly be kept busy. Literature lovers, you can see what inspired L.M. Montgomery'sAnne of Green Gables at the nearby Green Gables Heritage Place and even explore the original house.1. Where is the park offering yurt rentals located?A. InBritish Columbia.B. InNew Brunswick.C. InYukon.D. InPrince Edward Island.2. What can you do inKluaneNational Parkand Reserve?A. Climb the highest mountain inCanada.B. Experience the highest tides.C. Raft the windingAlsekRiver.D. Attend music and cultural festivals.3. Which will you choose if you are a fan of Anne of Green Gables?A.Mount RobsonProvincialPark.B. Fundy National Park.C.KluaneNational Parkand Reserve.D.Prince Edward IslandNational Park.BIn the northern part ofAustin there once lived an honest family by the name of Smothers. The family had John Smothers, his wife and their five-year-old daughter.One night after supper the little girl was ill with a serious stomachache, and John Smothers hurried downtown to get some medicine. He never came back. The mother was very sad over her husband's disappearance, and it was nearly three months before she married again, and moved to San Antonio. The little girl recovered and in time grew up to womanhood. After a few years had rolled around, the little girl also married in time, and she also had a little girl of five years. She still lived in the same house where theydweltwhen her father had left and never returned.By an unbelievable coincidence her little girl was taken with the same stomachache on the same night of the disappearance of John Smothers, who would now have been her grandfather if he had been alive. “I will go downtown and get some medicine for her,” said John Smith(for it was he whom she had married). “No, no, dear John,” cried his wife. “You, too, might disappear forever, and then forget to come back.” So John Smith did not go, and together they sat by the bedside of little Pansy. After a little while Pansy seemed to grow worse, and John Smith again wanted to go for medicine, but his wife would not let him.Just then, the door suddenly opened and an old man with long white hair entered the room. “Hello, here is grandpa,” said Pansy. She had recognized him before any of the others. The old man drew a bottle of medicine from his pocket and gave Pansy a spoonful. She got well immediately. “I was a little late,” said John Smothers, “as I waited for a street car.”4. What happened after John Smothers disappeared?A. His daughter took some medicine.B. His wife left for San Antonio.C. Pansy immediately had a stomachache.D. John Smith went for medicine.5. What does the underlined word “dwelt” in paragraph 2 probably mean?A. Lived.B. Left.C. Returned.D. Married.6. What is the relationship between John Smothersand Pansy?A. Husband and wife.B. Father and daughter.C. Grandfather and granddaughter.D. Father and son.7. How could Pansy's mother feel when she saw John Smothers?A. Worried.B. Sad.C. Uninterested.D. Surprised.CIn recent years, with the development of technology, it is common to see robots into our homes in the form of toys and vacuums (吸尘器) without question. Children’s toys that rely on robotics for both entertainment and education are becoming more popular and more easily accessible. Robot vacuums, too, are so popular that the Roomba has even earned itself a name in popular television.A selection of other household wares can be purchased and owned for a reasonable cost, but they all look and perform like vacuums. Our domestic helpers are currently designed to vacuuming, mopping, sweeping and mowing.Of course the best known of these is the Roomba, but there is actually some competition amongst the autonomous vacuum manufacturers. Roomba, made by iRobot, now comes in several designs and has been through many versions of improvements. The basic model is just about $400, but there’s a more attractive version, complete with a wireless command center to control the robot from anywhere in the home. Samsung also has a vacuum, called the Smart Tango, which makes increased improvements on the Roomba by including brushes for cleaning corners. It’s possible that some of the less well-known vacuums might be even more exciting, like the Neato Robotics XV that takes on a square shape to better clean corners. Incremental (增值的) improvements are what drive the home robot industry.Now that domestic robots are becoming more popular, the near future should be exciting. If we are going to welcome robots into our lives and our homes, we should expect them to work for it, and work hard. It’s the dawn of the robot revolution, whether we like it or not, and it would be great to see that technology put to use in more innovative(创新的) ways.8. What does Roomba in the passage mean?A. A man’s name who has bought a domestic robot.B. A name of a big company who makes robots.C. A type of vacuum whose name is Roomba.D. A place where people can buy proper robots.9. The Smart Tango is different from other types in that ________.A. it has a wireless command centerB. it has brushes for cleaning cornersC. it is more famous and excitingD. it is driven without electricity10. What can we infer according to the last paragraph?A. Domestic robots will free us from housework.B. Domestic robots will become cheaper and cheaper.C. Domestic robots have brought environmental revolution.D. Domestic robots takes the lead in science and technology.11. What does the author intend to tell in the passage?A. Domestic robots are closely related to our daily life.B. It is interesting to see domestic robots at home.C. Domestic robots are too expensive for most people.D. It is convenient to buy a domestic robot.DAvi Loeb, a scientist, believes that we are not alone in the universe. The belief fits withLoeb's alien spaceship theory that at least one alien spaceship might be flying over the orbit of Jupiter, which won the international attention last year.Astronomers inHawaiifound the first known interstellar object in late 2017. It was a bit of light moving so fast past the sun that it could only have come from another star. Almost every astronomer on the planet was trying to figure out how the object, called “Oumuamua” got to our far-away part of the Milky way galaxy. “One possibility is that ‘Oumuamua’ is debris from an advanced technological equipment,” Loeb said. “Technology comes from another solar system just showed up at our door. ”“‘Oumuamua’ is not an alien spaceship,” Paul Sutter, another scientist wrote. He suggested Loeb was seeking publicity. Most scientists think “Oumuamua” is some sort of rock. They think it could be an icy wandering comet.Loeb says that “Oumuamua's” behavior means it can't be a block of rock shaped like a long photo. He thinks it's more likely an object that's very long and thin, perhaps like a long pancake or a ship's sail. Loeb says that if someone shows him evidence thatcontradictshis beliefs, he will immediately give in.Loeb believes himself a truth-teller and risk-taker in an age of very safe, too-quiet scientists. “The worst thing that can happen to me is that I would be relieved of my management duties, and that would give me even more time to focus on science,” Loeb says. He said he wouldn't mind giving up all the titles he had and returning to the Israeli farming village where he grew up.12. What does Loeb say about “Oumuamua”?A. It is an icy comet.B. It looks like a long photo.C. It is actually some sort of rock.D. It may come from another alien civilization.13. What does the underlined word “contradicts” in paragraph 4 probably mean?A.Goes against.B. Relies on.C. Turns to.D. Searches for.14. What do you think of Loeb?A. He is foolish.B. He is unsatisfied with his titles.C. He is a firm believer in scientific truth.D. He is uncertain about his career future.15. What's the best title for the text?A. Have Aliens Paid a Visit in Spaceships?B. Do We Really Know about Space Theory?C. Scientists Are Working on High TechnologyD. Astronomers Are Encouraging Space Travel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。

四川省棠湖中学2020届高三一诊模拟考试试题（英语）2020届高三一诊模拟试题第Ⅰ卷选择题（100分）第一部分：听力（共两节，满分30分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1.What does the woman want to learn next year?A. Math.B. Science.C. Law.2.How does the man feel now?A. Cheerful.B. Unhappy.C. Afraid.3.What’s the probable relationship between the speakers?A. Professor and student.B. Boss and secretary.C. Manager and applicant.4.What is the weather like in the man’s hometown?A. Warm.B. Comfortable.C. Wet.5.Who is possibly at college?A. Liza.B. Peter.C. Grace.第二节（共15小题；每小题1.5分，满分22.5分）听下面5 段对话或独白。

每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。

听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟；听完后,各小题将给出5秒钟的作答时间。

每段对话或独白读两遍。

听第6段材料，回答第6、7题。

6.Where does the conversation probably take place?A. At an airport.B. At home.C. At a restaurant.7.What is the man dissatisfied with about the flight?A. The service.B. The movie.C. The food.听第7段材料，回答第8、9题。

2020年成都市双流县棠湖中学高三英语模拟试卷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AFour remarkable inventionsFor more than half a century, the Consumer Electronics Show(CES) has been the place for companies and inventors to display their newest and coolest gadgets.Here are our picks for some of the most interesting and creative inventions.The Sweet Little Rolling RobotSamsung has released Ballie, a tennis-sized robot that can follow you around the house, answer your questions, and entertain your pets. Since it's equipped with a camera, it can keep an eye on your home while you're away. It's like a smart assistant that goes wherever you do, rolling into your bedroom to ring your wake-up alarm, rolling to the kitchen to turn on the toaster and giving you the weather report as you brush your teeth.The Insoles to Pick Up Your PactAny runner knows the right shoes are key to your speed. But Nurvv insoles promise more than mere cushioning. The insoles transmit data to a coaching app, which offers information on your technique and performance. It measures your foot strike and assesses your injury risk. The app then generates personalized workouts to set targets and help you beat your best speeds. Half marathon, here you come!The No-Studio-Needed Yoga ClassCan't keep up your commitment to a yoga studio membership? The Yoganotch personal yoga assistant lets you drop into a virtual class any time you want. Follow along with a set series while 3-D sensors tell you whether you need to straighten your legs a bit more. The idea it that it improves your form while reducing the risk of injury.The Dau-Enhanced GrillWhile working by sight, smell and feel, a chef may appreciate Weber's new Smart Grilling Hub. It can monitor your pork and turkey while an app gives advice about cooking technique and safe temperatures.1. What can the Sweet Little Rolling Robot do?A. Feed your pets.B. Hay tennis with you.C. Take you wherever you want.D. Assist you to do your housework.2. Which of the following is suitable for a runner?A. Ballie.B. Nurvv.C. Yoganotch.D. Smart Grilling Hub.3. What do we know about the Weber’s invention?A. It uses virtual reality.B. It is convenient for cooking.C. It makes meals for you automatically.D. It helps you do well in your yoga exercises.BTourism is often about seeking deeper emotional and personal connections with the world around us. Not all travel experiences, however, need to take place in the real world. With the evolution of virtual reality(VR) technology, tourism will increasingly become a combination of physical and virtual worlds. VR may even remove the need to travel entirely.But can a VR experience really equal a real world one? Many experts believe it can. Studies have shown that our brains have an inbuilt VR-like mechanism that enables us to live imagined experiences. Much of our waking life is spent thinking about either the past or the future. This is known as" mind wandering". During these events we' re not paying attention to the current world around us. Instead, we' re recalling memories, or creating and processing imagined futures.When engaged in mind wandering, our brains process these mental images using the same pathways used to receive inputs from the real world. So, the imagined past or future can create emotions and feelings similar to how we react to everyday life. VR can create these same feelings.While critics might argue that a virtual experience will never match reality, there are several ways VR tourism could make a positive contribution. Firstly it could help protect sensitive locations from over-tourism. In recent years famous sites such as Maya Bay in Thailand, and Cambodia's Angkor Wat Temples have had to limit the number of visitors because of their negative impact. These places are now producing their own VR experiences that will allow tourists to pass through virtual models of the sites.Virtual reality may also allow people back in time, to experience historical events, visit ancient cities, and even to walk among dinosaurs.Finally, in a world where many people suffer from stress and depression due to overwork, virtual tourism may provide a cheap and convenient way for people to take brief holidays to otherwise unreachable destinations and recharge their batteries, without ever leaving their homes.It sounds like science fiction but it's already happening. As virtual technology improves and as people continue to demand new and interesting experiences, expect more virtual tourism, both in combination with the real world and instead of it.4. What is driving the development of virtual tourism?A. Companies seeking to make more money.B. Improvements in virtual reality technology.C. People's demand for more shared experiences.D. People's deeper understanding of the physical world.5. Which of the following best describes "mind wandering"?A. The brain processes which help people think VR is real.B. The way the brain processes inputs from the real world.C. Brain activities focusing on past or future events.D. Experiences coming from a person's imagination.6. What does the underlined word "it" in the last paragraph refer to?A. Science fiction.B. Virtual technology.C. Virtual tourism.D. The real world.7. What is the purpose of the passage?A. To describe the advantages of VR tourism.B. To give suggestions for reducing over-tourism.C. To encourage people to develop VR technology.D. To argue VR tourism will replace the real world travel.CIn the old days, when you had to drive to a movie theater to get some entertainment, it was easy to see how your actions could have an impact（影响）on the environment. After all, you were jumping into your car, driving across town, coughing out emissions（产生排放）and using gas all the way. But now that we're used to staying at home and streaming movies, we might get a littleproud. After all, we're just picking up our phones and maybe turning on the TV. You're welcome. Mother Nature.Not so fast, says a recent report from the French-based Shift Project. According to "Climate Crisis: TheUnsustainable Use of Online Video", digital technologies are responsible for 4% of greenhouse gas emissions, and that energy use is increasing by 9% a year. Watching a half-hour show would cause 1. 6 kilograms of carbon dioxide emissions. That's like driving 6. 28 kilometers. And in the European Union, the Eureca project found that data centers（where videos are stored）there used 25% more energy in 2017 compared to just three years earlier, reports the BBC.Streaming is only expected to increase as webecome more enamored ofour digital devices（设备）and the possibility of enjoying entertainment where and when we want it increases. Online video use is expected to increase by four times from 2017 to 2022 and account for 80% of all Internet traffic by 2022. By then, about 60% of the world's population will be online.You're probably not going to give up your streaming services, but there're things you can do to help lessen the impact of your online use, experts say. For example, according to Lutz Stobbe, a researcher from the Fraunhofer Institute in Berlin, we have no need to upload 25 pictures of the same thing to the cloud because it consumes energy every time. If instead you delete a few things here and there, you can save energy. Moreover, it's also a good idea to stream over Wi-Fi, watch on the smallest screen you can, and turn off your Wi-Fi in your home if you're not using your devices.8. What topic is the first paragraph intended to lead in?A. The environmental effects of driving private cars.B. The improvements on environmental awareness.C. The change in the way people seek entertainment.D The environmental impacts of screaming services.9. What does the underlined phrase become more enamored of" in paragraph 3 probably mean?A. Get more skeptical of.B. Become more aware of.C. Feel much crazier about.D. Get more worried about.10. What can we infer about the use of streaming services?A. It is being reduced to protect the planet.B. Its environmental effects are worsening.C. It is easily available to almost everyone.D. Its side effects have drawn global attention.11. Which of the following is the most environmentally-friendly?A. Watching downloaded movies on a mobile phone.B. Downloading music on a personal computer.C. Uploading a lot of images of the same thing.D. Playing online games over mobile networks.DAt Aizo Chuo Hospital in Japan, employees greet newcomers, guide patients to and from the surgery area, and print out maps of the hospital for confused visitors. They don’t take lunch breaks or even get paid. Why? They’re robots!Robots have long worked in factories, helping to build cars and electronic appliances. But today’s robots don’t just do the jobs of people－they actually look and act a lot like people.Kansei, arobot from Japan, has a plastic face covering 19 movable parts. The robot can make 36 facial expressions in response to different words. Kansei shakes in fear at the word “war” and smiles when it hears the word “dinner”.Researchers in Europe are going even further with iCub, a “baby” robot. They are teaching it to speak and hold conversations.The ability to interact is crucial for robots that will one day work closely with humans says robotics professor ChrisAtkeson. “ This will require robots to understand what you say and how you are feeling and respond with appropriate emotions, ” he told WR News.Japanese scientist Minoru Asada agrees. He is building a robot called CB2 that acts like a real baby. “ Right now, it only goes, ̒Ah, ah. ̓But as we develop its learning function, it will start saying more complex sentences and moving on its own, ” Asada says. “ Next-generation robots need to be able to learn and develop by themselves.”Intelligent robot will become more important in the future, as populations age and the number of human workers declines in many countries. “ We’re going to have many more old people and not enough young people to care for them,” says robot researcher Matthew Mason. “ Technology can help the old people live at home longer, instead of going to nursing homes.”12. According to the passage, what jobs have robots already performed?A. Giving advice, answering customer questions and planning events.B. Producing factory goods, building cars and greeting customers.C. Greeting customers, producing factory goods and performing surgery.D. Building cars, driving passengers and providing directions.13. The second paragraph in this passage is mainly about?A. To explain how a robot works.B. To define what a robot is.C. To describe the functions of modern robots.D. To predict the future uses of robots.14. How does the Kansei robot react on the word “fire”?A. Use languages to warn nearby humans.B Back up its memory files.C. Activate an automatic fire alarm.D. Produce a worried look on his face.15. In Asada’s opinion, the next step for robots will be to develop_______.A. the ability to learn independentlyB. the ability to understand human commandsC. the capacity to interact with humansD. the willingness to work together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。

2020年成都市双流县棠湖中学高三英语一模试卷及答案解析第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AElectric Shocks Can Be FatalGovernment statistics recently showed that in theUK, more than 3,000 people a year experience electric shocks in their homes. A smaller number of people are killed after they touch the power lines outside their homes. Electric shocks can cause a person's heart or breath to stop and are potentially fatal. It is essential for people to learn basic techniques to deal with such emergencies.What to do?● If you are the first person to reach someone who has an electric shock, don't touch him or her!● If the victim is still holding the appliance that gives him or her the shock (e.g. a hair dryer), unplug it or turn off the power at its source.Under no circumstances can you try to move the appliance with your hands!● Ifyou can't turn off the power, use a piece of wood, like a broom handle or a chair, to separate the victim from the appliance or the power source. You may even be able to do this with a folded newspaper.● The victim must remain lying down. If he or she isunconscious, the victim should be placed on his or her side. But he or she should not be moved if there is a possibility of neck or spine injuries unless it is ly necessary.● It is essential to maintain the victim's body heat, so make sure you cover him or her with a blanket before you do anything else. If the victim is not breathing, apply mouth-to-mouth resuscitation (人工呼吸). Keep the victim's head low until professional help arrives.● If the electric shock has been caused by an external power line, the dangers to the victim and to anybody providing first aid are much greater.1. What kind of passage is it?A. An advertisement.B. A horror story.C. A news report.D. First aid emergency advice.2. The underlined sentence implies that ________.A. you should move the applianceB. you should pick up the appliance and turn off the electricityC. it is very dangerous to touch the appliance with your handsD. it is unnecessary to unplug the appliance with your hands3. When a person has got an electric shock, you should ________.A. separate the victim from the appliance and let him sit upB. keep the victim warm and help him or her breathe againC. move the victim onto his or her side if he or she has got neck injuriesD. keep the victim's head high until professional help arrivesBThose who are concerned that robots are taking over the world can rest easy—for now. Though the androids have proved useful at performing ordinary tasks, they are not ready for the greatest time. At least that appears to be the case atJapan’s Henn-na Hotel chain where over half of the robot staff are being replaced by humans.The first location of the unique hotel opened in July 2015 was atNagasaki’s Huis Ten Bosch Theme Park. The hotel’s owner, Hideo Sawada, promised the hotel to be managed primarily by robots. Guests were greeted and checked-in by a dinosaur robot, while a cute android called Churi, placed inside each room, provided information about attractions. Not surprisingly, the lodging, recognized in 2016 as the world’s first robot-staffed hotel by Guinness World Records, drew in curious visitors from all around the world.But as the years have passed, the hotel’s main draw is becoming less novel and more unsatisfactory. Also as the robots are “aging”, they are costing more to repair. Among the 283 androids being replaced are the chain’s two dinosaur receptionists. In addition to scaring young guests, they are also unable to photocopy guests’ passports, forcing human employees to step in each time. Also out are the cute Churi robots, which annoyed guests by interrupting their conversations. For example, one guest told The Wall Street Journal that Churi mistook his snoring for a command and kept asking him to repeat his request all night.Sawada told The Wall Street Journal, “When you actually use robots you realize there are places where they aren’t needed—or just annoy people.” While Sawada may be cutting back on his use of androids, the recently-opened Smart LYZ Hotel and the Fly Zoo Hotel inChina, are run entirely by robots, with not a human in sight. Whether the employees have more competence than those “hired” by the Henn-na Hotel chain remains to be seen.4. What makesJapan’s Henn-na Hotel unique?A. Its robot employees.B. Its advanced equipment.C. Its convenient location.D. Its successful management.5. What is the author’s purpose with the example in paragraph 3?A. To entertain readers.B. To prove Churi’s drawback.C. To introduce Churi’s functions.D. To persuade people not to book the hotel.6. What does the owner ofJapan’s Henn-na Hotel think of his robot staff now?A. Attractive.B. Costly.C. Pioneering.D. Disappointing.7. What is the best title for the text?A. Robots Are Taking Over the World.B. The Boom of Robots-staffed Hotel.C. Robot Staff Are Fired For No Competence.D. The First Robots-staffed Hotel Won Guinness World Record.CA world in which extinct creatures could be brought back to life came a step closer yesterday. Australian scientists have managed to extract a gene from a preserved sample of a Tasmanian tiger and make it active. Thebreakthroughhas left them dreaming that one day they will be able to recreate the animal, which died out more than 70 years ago. And if it can be done with the Tasmanian tiger, it may also be possible to resurrect (复活) creatures that have been extinct for far longer.“There used to be a time when extinction meant forever, but no more, ” said Professor Mike Archer. “We are now able to seriously challenge whether those animals that have gone for ever. What has been achieved is a very important step in bringing back those animals that are extinct. And while I think that technically it is still pretty difficult at the moment, we can now see the possibilities. I’m personally convinced that the Tasmanian tiger will be brought back to life in my lifetime.”The breakthrough came after nine years of experiments by scientists at the University of Melbourne, who extracted a gene from one of several tigers preserved in alcohol in a Melbourne museum. They removed the equivalent gene from a mouse embryo implanted the tiger gene and then watched as the mouse continued to grow normally, suggesting the tiger gene had been activated.Team leader Dr. Andrew Pask said it was the first time DNA from an extinct species had been used to “induce (引起) a functional response in another living organism”.However, the animal’s entire gene structure would have to be revived in the same way to even begin the possibility of bringing the Tasmanian tiger back from the dead.Mick Mooney, a wildlife officer ofthe Tasmanian Government, was worried that such developments could encourage people’s indifference to the protection of endangered species.“If people think that we can bring animals back to life after they’ve gone, they will start saying that there is nothing to worry about because we can fix it up later.”8. What does the underlined word “breakthrough” in the l paragraph refer to?A. Scientists have recreated new animals.B. Scientists have resurrected endangered animal.C. It has turned out that some creatures would not go extinct.D. A tiger gene has been extracted successfully and activated.9. Scientists are carrying out the experiments in order to ________.A. bring extinct animals back to lifeB. transplant the genes of tigers into other animalsC. find out what factors lead to the animals’ extinctionD. find a new way to extract animals’ DNA10. Mike Archer thinks that ________.A. scientists now have no technological difficulty reconnecting extinct animalsB. it’ll be a century or so before a Tasmanian tiger walks on the earth againC. humans have come closer in reconnecting extinct animalsD. reconnecting extinct animals is impossible11. We can learn from Mick Mooncy’s words that_________.A. he thought it unnecessary to worry about endangered animalsB. his opinion is in contrast with that of the Tasmanian GovernmentC. he thought people should be encouraged to protect endangered animalsD. he is concerned that bringing extinct animals back to life may have a negative effectDIt was once a shoreline buried by enough garbage to make it invisible (看不见的), thus, given the unfortunate nickname "toilet bowl" . Now the Philippines' Manila Bay beach is totally different, compared with a few months ago. It happened so suddenly and extremely that it brought tears to the eyes of the local people.The cleanup started on 27 January, when 5, 000 volunteers descended on Manila Bay to remove over 45 tons (公吨) of garbage, marking the beginning of a nation-wide environmental campaign. But some two months before this great movement began, a quiet revolution was already underway.During the first week of December 2018, Brooklyn- based Bounties Network collectedthree tons of garbagefrom Manila Bay aver two days through a project that paid a small group of people, mostly fishermen, with a digital currency (数字货币) based on the Ethereum system.For the mostly non-bank -using Filipino fishermen, this was a first-ever experience with a digital currency. It's one that proves decisive in enabling poor communities around the world to take up arms in the fight against humanity's waste.There are signs that this recycling-for-digital payment industry may be just about to take off. Earlier in September 2018, Plastic Bank, a Vancouver -based company powered by IBM technology, also started a similar project. They set up a project in Naga, a town in southern Luzon, the country's largest island, building a collection point to let people exchange plastic and recyclable materials for digital payouts through a system.That both these pioneers have chosen the Philippines as their first location is not surprising considering the country's contribution to ocean waste. A Wall Street Journal study in 2015 revealed that the Philippines make the third-largest amount of plastic waste into global oceans.12. Why did people call Manila Bay beach“toilet bowl” ?A. It looked like a huge bowl.B. There were plenty of toilets.C. It was covered by rubbish.D. People loved the toilets here.13. What does the underlined phrase“descended on”in paragraph 2 mean?A. Completely depended on.B. Suddenly arrived at.C. Occasionally decreased to.D. Gradually disappeared from.14. What made poor communities willing to fight against waste?A. The benefits to their homeland.B. The desire to make a difference.C. The chance to escape ocean pollution.D. The experience with a digital currency.15. What is the best title for the text?A. Online system helps endocean pollution.B. Manila Bay beach is suddenly removed.C. Plastic Bank is powerful in recycling waste.D. Philippines make a great amount of waste.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。

四川省棠湖中学2020届高三英语第一次适应性考试试题（含解析）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。

3. 考试结束后，将本试卷和答题卡一并交回。

第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。

录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

例：How much is the shirt?A. £19.15.B. £9.18.C. £9.15. 答案是C。

1. Why is the woman nervous?A. She didn’t study for her test.B. She didn’t get a good grade.C. She doesn’t know her grade.2. What did the man order?A. Steak.B. Spaghetti.C. Vegetables.3. What place did the woman get?A. First.B. Second.C. Third.4. Where is the conversation taking place?A. In an office.B. In a restaurant.C. In a cake shop.5. What woke up the speakers?A. A person.B. An animal.C. A clock.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。

四川省棠湖中学2020-2021学年高三一诊模拟英语试题学校:___________姓名：___________班级：___________考号：___________一、阅读选择Summer Programs for TeensUniversity of Maryland: TERP Young ScholarsThis program is the perfect summer camp for academically talented teenagers who want to pursue academic interests, explore career opportunities, and discover college life at the University of Maryland.During three weeks of intellectual exploration, teens can study with students who share similar interests, and communicate with some of the un iversity’s best teachers. Upon successful completion, students can earn three college credits.Carpe Diem: The University-bound AdventureCarpe Diem supports both American and international students in applying to a university by providing private consultation. This 2-week experience also includes tours of famous East Const universities Students will also have the opportunity to build their resumes (简历) by working with writing experts.Great Books Summer ProgramThis is a lively, warm and welcoming summer camp community of outstanding teens, who love literature and ideas In the past eleven years, it has gathered middle and high school students from across the world to read selections from the greatest works of literature, experience heated discussions and enjoy summer camp fun with other literary-minded students. Participants can gain confidence in their ability to read a text closely and express their ideas clearly both verbally and in writing.Zeal TravelWe offer our teens two week and three- week long trips to Hawaii, Alaska, Australia and Spain. All trips include 15-25 hours of community service activities.Depending on your trip of choice, you’ll be helping Hawaiians protect their forest ecosystem, caring for dogs in Spain, working with Habitat for Humanity, and much more. Every trip also includes exciting outdoor activities like surfing, driving, ice-climbing, hiking and more. The possibilities are endless and there is a zeal trip for every interest.1．Which program offers students the opportunity to develop academic interests?A．Carpt Diem. B．Zeal Travel.C．University of Maryland. D．Great Books Summer Program. 2．What can students do in Great Books Summer Program?A．Learn how to write stories.B．Attend a campus cultural event.C．Make friends with famous writers.D．Read and discuss the great works of literature.3．What is special about Zeal Travel?A．It includes a lot of thrilling outdoor activities.B．It provides community service for students.C．It offers students exciting free trips.D．It will last 3 weeks.Mark Rothko, one of the greatest painters of the twentieth century, was born in Daugavpils, Latvia in 1903. His father immigrated to the United States, fearing that his son would be drafted (招募) into the Czarist army. Mark stayed in Russia with his mother and elder sister; they joined the family later, arriving in the winter of 1913, after a 12-day voyage.Mark moved to New York in the autumn of 1923 and found employment in the garment trade and took up residence on the Upper West Side. It was while he was visiting someone at the Art Students League that he saw students sketching a nude model. According to him, this was the start of his life as an artist. He was twenty years old and had taken some art lessons at school, so his initial experience was far from an immediate calling.In 1936, Mark Rothko began writing a book, which he never completed about the similarities in the children’s art and the work of modern painters. The work of modernists, which was influenced by primitive (原始的) art, according to him, could be compared to that of children in that “Child art transforms itself into primitivism (原始主义), which is only the child producing a mimicry (模仿) of himself.” However, in this same work, he said that “The fact that one usually begins with dr awing is already academic. We start with the colors.”It was not long before his multiform developed into the style he is remembered for; in 1949 Rothko exhibited these new works at the Betty Parsons Gallery. For critic Harold Rosenberg, the paintings were a revelation. After painting his first multiform, Rothko withdrew himself to his home in East Hampton on Long Island. The discovery of his definitive formcame at a period of great grief; his mother Kate died in October 1948 and it was at some point during that winter that Rothko chanced upon the striking symmetrical (对称的) rectangular blocks of two to three opposing or contrasting, yet complementary colors (对称). As part of this new uniformity of artistic vision, his paintings and drawings no longer had individual titles: from this point on they were simply untitled, numbered or dated. However, to assist in distinguishing one work from another, dealers would sometimes add the primary colors to the name.4．Mark Rothko’s family have experienced all of the foll owing except .A．a separation from his father B．the call up of the armyC．a temporary stay in Russia D．a 12-day voyage to the United States 5．What made Mark Rothko want to be an artist?A．His move to the Upper West Side.B．His visit to the Art Students League.C．His sight of the students’ drawing.D．His lessons took in art school.6．Mark Rothko thought modern art share some similarities with child artbecause .A．they are both considered childish and academicB．they are both ways of expressing primitivismC．they are both a copy of the painters themselvesD．they ate both striking blocks and colors7．Which of the following statements is true about Mark Rothko’s style?A．It was inspired by Rosenberg.B．It resulted from moving to Long Island.C．It resulted from his grief.D．It evolved (develop gradually) in 1948.Imagine jet-setting from Tokyo to Paris, enjoying first-class travel, a four-course dinner and a city tour－all without leaving the ground. This is the future of air travel according to Japanese company First Airlines, which has used the power of virtual reality to create dream vacations.Passengers avoid the costly airport transfer, the baggage fees or busy airport terminal（航站楼）－and instead enjoy the privileges of business or first-class travel and an expensive tour of Paris－all while remaining motionless in Tokyo. As well as Paris, First Airlines also offers the virtual destinations of New York, Rome and Hawaii.After boarding, guests can settle down for the two-hour flight on their advanced Airbus seat－surrounded by decoration that is modeled on the inside of an aircraft, for maximum realism. There is flight service and VR, foods, music for every destination. Passengers will be served a delicious meal by air stewards, alongside drinks and other desserts. The menu depends on the destination of choice－Manhattan clam chowder and cheesecake for New York and salmon tartar and onion soup for Paris. After landing at the destination, guests can enjoy a 360-degree tour of the destination－all thanks to projection（投影）mapping and video.It makes for a supposedly stress-free vacation, perfect for those whose ability to travel abroad is limited by cost or health. Virtual reality is becoming increasingly present everywhere at all times in the world of travel－allowing travelers to appreciate the wonders of the world, all without leaving their house.At just 4,980 yen（$ 46）for business class and 5,980 yen（$ 56）for first class－these two- hour flights are far more affordable than their real-life flights. Tokyo citizens eager to experience First Airlines can book a trip on the website, with reservations currently being taken until May 2018.8．What can we learn about the future of air travel from Tokyo to Paris?A．It is high-flying. B．It is money-saving.C．It is power-wasting. D．It is time-consuming.9．When can passengers enjoy the beauty of the destination?A．Upon arrival. B．During the flight.C．After boarding the plane. D．On getting off the plane.10．The flight is perfect for travelers who .A．do little physical exercise B．work under great pressureC．desire to travel a long distance D．have health or money troubles 11．What can be the best title for the text?A．A Scientific Fantasy B．The Power of Virtual Reality C．Japan’s Virtual Air Travel Abroad D．Appreciation of the Global WondersBritain faces social problems as lots of people are set to lose their jobs intechnological revolution, Bank of England’s chief economist warned.Andy Haldane said the so-called Fourth Industrial Revolution will make the machine replace humans to do thinking things. The dark side of the change could be a much bigger breakdown of employment than in Victorian times, with professions such as accountancy (会计) among those at risk.A report by the accountancy firm PwC last month warned that more than 7 million jobs in Britain had been lost over the next 20 years as technological change sweeps though workplaces.The majority of these are in jobs in the retail, transport and manufacturing industries. However, other traditional professional sectors could also be at serious risk.Economists treat the arrival of increasingly intelligent computers and robots as the fourth industrial revolution. The first was the shift from agricultural to urban societies, the second saw the widespread use of electricity and steel, and the third was the digital revolution when computers, the Internet and mobile phones were developed.Mr Haldane said the hollowing-out (空洞化) experienced in the past years could be on a greater scale in the future so it is important to learn the lessons of history and ensure that people are given training to take advantage of new opportunities.“Jobs were effectively taken by machines of various types, there was a hollowing-out of the jobs market, which left many people for a long period out of work and struggling to make a living,” Haldane added, “That heightened social and financial tensions, and led to a rise in inequality. This is the dark side of technological revolution.”“That hollowing-out is going to be potentially on a much greater scale in the future, when we have machines thinking and doing the cognitive and technical skills of humans.” Mr Haldane said professions like accountancy could be among those hardest hit by the rise of AI. But he suggested economists could escape.12．What is the dark side mentioned in the text?A．The hollowing-out has become a major social problem.B．Less and less people have the desire to learn accountancyC．Intelligent computers and robots decrease good workers.D．The technological revolution causes people to lose jobs.13．Why are economists the lucky dog in the new technological revolution?A．The study about economy is at a low level.B．Economists work on a traditional professional job.C．There is no machine that can work as an economist.D．Economists have the chance to avoid technological revolution.14．What should be done to deal with the serious situation?A．To call for people to devote more to studying history.B．To teach people to grasp the chances technological revolution brings about.C．To warn people not to work on transport and manufacturing industries.D．To ask workers to develop and think as the intelligent computers and robots do. 15．What attitude did Haldane have towards the future employment?A．Positive. B．Aggressive.C．Critical. D．Worried.二、七选五Parents usually teach their children how to cross the street safely, by looking both ways for cars.16．The city of Honolulu, Hawaii wants everyone to learn that lesson.17．Beginning on October 24, you will be fined from $15 to $99 if you step into a Honolulu street while looking at your phone. Honolulu is the first major U.S. city to ban what is called “distracted walking”. It recently passed a law in a seven to two vote. The law says, “No pedestrian shall cross a st reet or highway while viewing a mobile electronic device.”18．The law includes all electronic devices with screens: cellphone, tablets, gaming devices, digital cameras and laptop computers.19．Pedestrians may use such devices in the street to call emergency services and rescue workers, such as firefighters and police officers.Pedestrian deaths have been increasing as the use of cellphones rises. The Governors Highway Safety Association, or GHSA, says pedestrian deaths in the United States increased 25 percent between 2010 and 2015. That trend continued in 2016 with the number of pedestrian deaths rising to almost 6000, 11% higher than in 2015.20．The state of Washington was the first to outlaw distracted driving back in 2007. Now, 46 other states as well as D．C．, Puerto Rico, Guam and the U. S.Virgin Islands, have laws against texting while driving.If you still want to text while walking, you could avoid being fined in Honolulu by using a voice-controlled digital assistant such as Siri or Google Assistant. Or you could just wait until you are again, safely, off the street.A．The law does permit an exception.B．Other U. S. cities may follow Honolulu.C．But do they also teach them to put away their cellphones?D．Texting while crossing the street will soon be banned in the city.E.Do you like Honolulu’s new law that bans texting while walking?F.In other words, do not look at a screen when you cross the street or you could be fined.G.The law’s creator hope it will lower the number of people hit and killed by car s in the city.三、完形填空From a young age, I was taught to be kind to people around. My parents 21 explained to me the importance of giving help generously to the less 22 . So out of habit, whenever there is something I can 23 , I give it to someone on the streets.Last week, as I left the house for work, I carried with me some 24 clothes, a handbag and some food to hand over to someone 25 .As the car 26 at a traffic red light, I saw a girl of five or six asking for money. I 27 her to come to me and quickly 28 all the stuff I had and put them into the handbag. As I started handing it over, she seemed 29 . She looked up at me with a sweet smile on her face and asked what was in the 30 . I told her there were some clothes and food for her.Once again she 31 me, “Can you give me some water?” It was then that I 32 her dry lips. It seemed that she had not had a 33 of water all day. I 34 the water bottle that I always carry with me and helped her to drink from it. She finished it quickly and gave me a heartwarming smile of 35 .I was thankful that I could 36 what she really wished and realized once again that day that you don’t necessarily have to make big 37 to help someone. And this incident, as well as a lot that followed, 38 my belief in the simple acts of kindness and how they can make someon e’s day.Next time you want to do something nice for someone, don’t 39 , seizing the right 40 , or it would be late. Go ahead and do it!21．A．cheerfully B．confidently C．particularly D．smoothly 22．A．difficult B．rich C．comfortable D．fortunate 23．A．find B．exchange C．spare D．abandon24．A．casual B．worn C．old D．fashionable 25．A．needy B．clumsy C．lucky D．lonely 26．A．pulled B．stopped C．approached D．drew 27．A．wanted B．ordered C．touched D．signaled 28．A．threw B．collected C．dragged D．dropped 29．A．surprised B．embarrassed C．panicked D．worried 30．A．bag B．pocket C．car D．hand 31．A．waved at B．looked up at C．shook hands with D．nodded at 32．A．realized B．watched C．recognized D．noticed 33．A．bottle B．drop C．lot D．cup 34．A．pointed out B．gave out C．picked out D．took out 35．A．satisfaction B．communication C．appreciation D．expectation 36．A．afford B．offer C．understand D．remember 37．A．donations B．differences C．senses D．kindness 38．A．strengthened B．changed C．shook D．destroyed 39．A．hold out B．hold on C．hold back D．hold down 40．A．idea B．power C．position D．opportunity四、用单词的适当形式完成短文阅读下面材料，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。

2019-2020学年成都市双流县棠湖中学高三英语一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AStepping Out Into NatureThe classic road trip is more popular than ever. Here are several places to hit the open road.Colo-road TripsThe Colorado Tourism Office has made it easy for road-trippers to explore the state’s 24 Scenic & Historic Byways.A new microsite includes-an interactive map that enables travelers to explore options by region, interest or season. Travelers seeking inspiration can also access insider tips and side-trip suggestions for historic attractions, active adventures and highlight cultural opportunities.TheBeartooth Highway.Visitors of this extraordinary byway experience the grand sights ofMontana,WyomingandYellowstonePark. The windy 68-mile stretch introduces road explorers to one of the most diverse ecosystems accessible by auto. Breathtakingly beautiful, this All-American Road showcases wide, high alpine plateaus（高原）, painted with ice blue lakes, forested valleys, waterfalls and wildlife.SewardHighway,AlaskaThe road that connectsAnchorageto Seward is 127-mile treasure of natural beauty, wildlife and stories of adventure. The drive begins at the base of theChugach Mountains, hugs the scenic shores of Turnagain Arm and winds through gold mining towns, national forests and fishing villages. Expect waterfalls, glaciers, eagles and some good bear stories.The Lighthouse Trail,MaineTravel the 375 miles betweenKitteryandCalais,Maine, visiting lighthouses along the way. Hear tales of shipwrecks（海难）and of the difficult and lonely life led by those who kept the lights burning brightly. If possible, visit theMaineLighthouseMuseum. where artifacts and hands-on exhibits for children provide an appealing break.1.What makes Colo-road Tips special?A.Good bear stories.B.A scenic beach.C.Hands-on exhibits.D.An interactive map.2.Where can you explore state of gold miners?A.Colorado.B.Montana.C.Alaska.D.Maine3.Which place is suitable for a family with children?A.Colo-road Trips.B.TheBeartooth Highway.C.Seward Highway.D.The Lighthouse Trail.BThe connection between people and plants has long been the subject of scientific research. Recent studies have found positive effects. A study conductedin Youngstown，Ohio，for example, discovered that greener areas of the city experienced less crime. In another，employees were shown to be 15% more productive when their workplaces were decorated with houseplants.The engineers at the Massachusetts Instituteof Technology(MIT)have taken it a step further changing the actual composition of plants in order to get them to perform diverse，even unusual functions. These include plants that have sensors printed onto their leaves to show when they’re short of water and a plant that can detect harmful chemicals in groundwater.＂We’re thinking about how we can engineer plants to replace functions of the things that we use every day,＂explained Michael Strano, a professor of chemical engineering at MIT.One of his latest projects has been to make plants glow(发光)in experiments using some common vegetables. Strano’s team found that they could create a faint light for three-and-a-half hours. The light，about one-thousandth of the amount needed to read by，is just a start. The technology, Strano said, could one day be used to light the rooms or even to turn trees into self-powered street lamps.In the future，the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one-off treatment that would last the plant’s lifetime. The engineers are also trying to develop an on and off＂switch＂where the glow would fade when exposed to daylight.Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source(电源)-such as the distance from a power plant to street lamps on a remote highway-a lot of energy is lost during transmission(传输).Glowing plants could reduce this distance and therefore help save energy.4. What is the first paragraph mainly about?A. A new study of different plants.B. A big fall in crime rates.C. Employees from various workplaces.D. Benefits from green plants.5. What is the function of the sensors printed on plant leaves by MIT engineer?A. To detect plants’ lack of waterB. To change compositions of plantsC. To make the life of plants longer.D. To test chemicals in plants.6. What can we expect of the glowing plants in the future?A. They will speed up energy production.B. They may transmit electricity to the home.C. They might help reduce energy consumption.D. They could take the place of power plants.7. Which of the following can be the best title for the text?A. Can we grow more glowing plants?B. How do we live with glowing plants?C. Could glowing plants replace lamps?D. How are glowing plants made pollution-free?CScientists have discovered a new behaviour among bumblebees that tricks plants into flowering early.When lack of pollen, bumblebees will bite little by little on the leaves of flower-less plants. The damage seems to fool the plant into flowering, sometimes up to 30 days earlier than normal.With their hairy appearance and special sounds, bumblebees are hard to miss in gardens all over the world. Their hairy bodies make them excellent pollinators for crops like tomatoes and blueberries. They are among the first bees to appear each year and work a long season.But despite their key role, bumblebees, like many other pollinators have seen their numbers decline suddenly in recent decades. One recent study pointed to climate change, reporting that an increasing number of hot days in Europe andNorth Americawas raising local bumblebees extinction rates.But researchers have now made a discovery about bumblebees that could have something to do with their long term survival. Scientists inSwitzerlandfound that when the bumblebees were out of pollen, they started to bite on the leaves of plants that hadn't yet flowered. They used their mouths to cut clearly-shaped holes in the leaves. But the creatures didn't eat the material or use it in their nests.The damaged plants responded by flowering earlier than normal--in some cases up to 30 days ahead ofschedule. Researchers also found that the bee damaged plants flowered 30 days earlier than undamaged plants and 25 days earlier than ones damaged by the scientists.“I think everything that we've found is consistent with the idea that the bumblebees are damaging the plants and that that's an adaptation that brings flowers earlier and that benefits the bees,” said Dr Mark Mescher, one of the authors from ETHZurich.8. How do bumblebees fool plants into flowering earlier?A. By making use of the hot weather.B. By putting the false flowers on the leaves.C. By attacking the leaves of flowerless plants.D. By taking away the pollen from the other flowers.9. What's bumblebees’ key role?A.Making plants flower early.B. Spreading pollen to flowers and plants.C. Sending information about weather change.D. Finding out whether the plant has flowers.10. What has happened to bumblebees in the past the years?A. They are becoming homesick.B. They are not as friendly as before.C. There is a sharp decrease in number.D. They have been busy year by year.11. What's Dr Mark Mescher's attitude towards the behaviour of bumblebees?A. Uncaring.B. Skeptical.C. Tolerant.D. Objective.DDragon boating is a team sport that has its root in ancient China. The boats are decorated with a dragon head and tail. In recent years cancer survivor groups have got involved in the sport to help make friends and help rebuild their lives.On a recent Saturday morning, a group of 20 women were on a boat in the Anacostia River in Washington DC. They moved their paddles(船桨)in rhythm to the call of a coach. The women belong to the dragon boat team GoPink! DC, which trains weekly. It also races against other breast cancer survivor teams in dragon boat festivals. As a result, GoPink! DC won medals in this Washington dragon boat festival.Lydia Collins joined five years ago after finding out she had breast cancer. “I was diagnosed with breast cancer.I was demoralized because of my illness - I lost all interest in life and wouldn't even get out of bed to eat. But now I love the team spirit. I just love everything about it. It is like a floating support group on the water.”The paddles are breast cancer survivors and their supporters. Annette Rothemel helped establish(建立)the group in 2006. She is a researcher with the National Institutes of Health as well as a breast cancer survivor. “It is sort of an easy entry sport because on the same boat people at different levels can be doing the same sport.” ButMs Rothemel saysdragon boating can be physically demanding, especially for someone who is sick and getting treatment for cancer.“It’s hard but I think you have to challenge yourself in life. This is something I look forward to. I get to be out here with my sisters and supporters that understand what I’m going through and help motivate me. So it makes me stronger and it makes me feel better,” another cancer survivor Rhonda Hartzel said.Annette Rothemel says the cancer survivors feel a sense of sisterhood and share good times when they paddle together. She says both feelings are treasured by the team.12. What do the underline wordsdemoralizedIn para.3 probably mean?A. depressedB. anxiousC. astonishedD. awkward13. What can we know about Lydia Collims from the text?A. she helps establish Go Pink !DCB. she tries to find a cure for the cancerC. she benefits from the dragon boat raceD. she gives up hope because of her illness14. How can the dragon boat race help the cancer survivorsA. forget their tough experiencesB. recover physically and mentallyC. get rid of the pains of their cancerD. enjoy their rest life without sufferings15. What does the text tell us about Annette Rothemel?A. she is an expert in studying the cause of the cancerB. she helps the cancer survivors in financial difficultiesC. she believes there is a healthful result from the dragon boat raceD. she thinks it unwise for the patient to join in the dragon boat race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。

四川省2020年高考英语模拟试题及答案（一）（试卷满分150分，考试时间120分钟）考生注意事项：1.答卷前，着生务必将自已的姓名、准考证号填写在答題卡上。

2.回蓉选择题时，选出每小题答案后，用2B铅笔把答題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。

第一部分听力(共两节，满分30分)（略）第二部分阅读理解(共两节，满分40分)第一节(共15小题;每小题2分，满分30分)阅读下列短文，从每题所给的A、BC和D四个选项中，选出最佳选项。

AWith its snow-covered mountains and a variety of wildlife,Y ellow S tone National Park is one of the scenic treasures of the United States.Located primarily in Wyoming,the park hosts millions of visitors every year.If you plan to travel within the park,k eep in mind advice from the National Park Service.Seasonal TravelT ravel varies vastly from season to season.R oads are generally open in the summe r except for cases of rock or mud slides,wild fires,accidents or r o ad construction.Early snows in the fall can cause some roads to close temporarily.In the winter almost all roads are closed to motor vehicles,but snowmobiles and other snow vehicles with tracks are allowed.R oads begin to open for the spring by the latter part of April but can close if snowfall continues.Driving TimeGrand Loop is the main r o ad th r ough Y ellowstone National Park;it p asses by most of the major attractions.These include Old Faithful,Y ellowstone Lake and the Grand Canyon of Y ellowstone.The maximum speed limit on the Grand Loop is45miles per hour,but the speed limit dr ops during some of the winding and twisting sections of this narrow road.Allow yourself at least two days to fully travel the loop due to the size of the park and being sometimes stuck in heavy traffic.Safety AwarenessBuffalo(水牛)often block the roads in the park as they mov e thr ough the fields.If a group is travelingacross the r o ad you are on you can either wait for them to pass or find an alternative route.If you get out of your vehicle,the National Park Service says to stay at least25yards from any buffalo(and100yards or more away from bears and wolves).Buffalo are particularly unpredictable and charge people at sp e ed s up to30mph.Y ou can tak e your bicycle on any public roads and routes designed for bikes,but bicycles are not allowed on the park roads which are narrow with few shoulders.Altitudes range from5,300to8,860feet. The National Park Service r e commend s cyclists wear helmets and noticeable clothing.1.What do we know about travelling in the Y ellowstone Park?A.R oads will stay open in case of emergency.B.T raffic jam happens from time to time.C.The driving speed on the r o ad can be50mph.D.Motor vehicles are allowed in the winter.2.What does the National Park Service suggest people do about safety?A.Stay inside the car th r ou g h ou t the travel.B.Get out of their vehicles when coming across the Buffalo.C.W ear the easy-to-see clothes while bicycling.D.Avoid bicycling on the public roads.3.From which is the text probably taken?A.A guidebook.B.A commercial advertisement.C.A research paper.D.A geography textbook.BMost adults firmly believe that as kids reach their teens,they start to tak e crazy risks that get them in trouble.Do teenagers simply love taking all risks much more than adults?A recent study suggests otherwise.Scientists designed a simple experiment involving33teenagers and three other age groups.In the experiment,the researchers tried to distinguish be tw ee n two very different kinds of risk-taking.The first they called a willingness to tak e known risks(when the probability of winning is clear)and the second they called a willingness to tak e unknown risks(when the possibility of success is uncertain).The study offered participants the opportunity to play two kinds of games.They had the chance to winmoney,with one game offering a known risk and the other offering an unknown risk.On each r ou n d of the game,each participant had to choose be tw e en taking a sure$5and known or unknown risks of winning a lot more.If on one particular r ou nd they had picked the$5for sure choice,the n they got$5.But if on that r ou n d they had chosen to tak e a risk,the rules of the game will determine whether or not they had won.If they did win,they went home with betw een$8and$125.And,of course,if they lost,they went home with nothing.What the scientists found was really quite surprising.It turned out that the average teenager was very hesitant when risks were known—more careful than college students or p ar ents-aged adults,and about as careful as g ran dp ar e n t-aged adults.This means that when the risks were known,teenagers were not risky in their behavior at all.Only when the risks were unclear did teenagers choose them more o ften than other groups.Under those kinds of conditions,they were much more willing to tak e a risk than any other group.So,what does all of this mean?The research suggests that adults should probably focus more energy on trying to educat e teenagers about risks than limiting them.T eenagers who understand the risks associated with a decision are more likely to be careful in their behavior.4.This experiment was carried out byA.dividing the teens into three gr oupsparing the reactions to different risksC.giving equal amount of awards to the participantsD.observing the emotional changes of the teenage r5.When facing known risks,teenagers tended to be________.A.ambits C.anxiousB.cautious D.curious6.Which group in the study were more likely to tak e unknown risks?A.T eenagers.C.P ar ent-aged adults.B.College students.D.Grandp ar ent-aged adults.7.According to the study,p arents should focus on________.A.guaranteeing children to be carefulB.setting age limits on d an ge r ou s activitiesC.respecting teens to mak e their own choicesD.guiding teens to learn more about the effect of risks(CT rees, some of the tallest in the world, tow er ed above Hannah Griffiths and her colleagues eachmorning as they walked deep into the rainforest in the Maliau Basin in Borneo, where they had set up a setof experiments to look at the ecological effects of small creatures: termites 白蚁).T ermites get a bum rap. They mak e headlines for chewing up billions of dollars of property each yearin the U. S. And they are responsible for something like two percent of global carbon emissions, simply asa result of their huge populations and preference for chewing thr ough carbonrich materials. A wholeindustry is aiming at killing them.But they play a key role in many natural ecosystems. Scientists have known for years that in tropical(热带的) forests, termites chew up fallen leaves and dead wood, k eeping the fallen material under controland letting nutrients from the dead material back into the system to be use d by other plants, insects, andanimals. But they didn’t know exactly how impor tant the insects were in k eeping the forest healthy andfunctional, so they r emoved termites from a particular spot in the forest and saw how it r esponded.As luck would have it, Hannah Griffiths and her colleagues started their experiment when the forestwas hit by an extreme d r oug h t (干旱). During the non-drought years, they saw there wasn’t muchdifference between the normal plots and the ones where they’d removed the termites. But during thedrought, the effects were marked. What they found was unexpected: in the termite-rich areas, the soilstayed slightly wet, more tree seedlings spr outed (抽芽), and the system was full of activity despite the long,hard dry spell.For Griffiths, it was only because they happened to study the d r ou g h t that they could pick out the realimportance of termi tes to the system, she points out. “And that rings alarm bells in my head,” she says,“because it makes me think, well what else don’t we know? If we start damaging biological communities,we don’t know what that will do.”8. Which of the following best ex plains “a bum rap” underlined in Paragraph 2?A. Unfair blame.C. Public attention.B. Wide popularity .D. Special preference.9. What have scientists learned about termites?A. They do serious harm to tropical rainforests.B. They contribute a lot to the ecosystem they live in.C. They act as food for other plants, insects and animals.D.They speed up the loss of nutrition in the rainforest.10.What can we infer from the finding of Griffiths experiment?A.T ermites help rainforests survive climate change.B.T ermites prefer d r ou gh t years to non-drought ones.C.T ermites benefit more from the forest during the drought.D.T ermites enjoy eating tree seedlings during the drought.11.What does Griffiths tell us in the last paragraph?A.T ermites are now in d ang e r of extinction.B.T ermites damage biological communities.C.W e should think twice before d amag i ng a species.D.W e should study the d r oug h t to improve the system.DIf humans pump enough carbon dioxide(CO)into the atmosphere,the stratocumulus clouds(层积云)2could disappear,and the earth's temperatur e could climb sharply to heights not predicted in current climate models.It would burn the planet.That's the conclusion of a p ape r published in the journalNature Geoscience and described in detail by Natalie Wolchover forQuanta Magazine.As Wolchover explained,clouds have long been one of the great uncertainties of climate models. Computer models that easily capture the complexity and detail of most climate systems just aren't powerful enough to predict worldwide changes in cloud behavior.But clouds are important.They reflect sunlight away from the earth's surface.And stratocumulus clouds are those white blankets you might have seen as you look ed out the window of arm airplane,rolling out below you and hiding the ground Researchers suspect that certain sudden,p ast jumps in temperatur e may have been caused by changes to clouds like these.For the new research,scientists modeled just a small p at ch of sky using a supercomputer.They found that if carbon dioxide levels reach about1,200parts per million(ppm)in the atmosphere,stratocumulus clouds break up.That's a very high carbon dioxide concentration.Right now,levels have climbed p ast 410ppm--a d an ge r ou s chan ge from280ppm before the Industrial Revolution.into the atmosphe r e every year.If current trends continue,the But humans put more and more CO2earth could reach1,200ppm within100to150years.This could happen if our society doe sn't followthr oug h on any of its commitments to reduce emissions(排放),Wolchover reported.And even if it does,theions of predictresult would be another 8 degr ees Celsius of heat added to the global average, on top of the d ang e r ouschanges already underway due to g r eenhouse gases.That’s an enormous change, and it goes beyondworldwide ice melt and catastrophic sea level rise. And, once the stratocumulus clouds are gone, Wolchover reported, they likely wouldn 't reappearuntil atmospheric carbon dioxide levels dropped below where they are currently .There 's still some uncertainty in the data. The 1, 200 ppm figure could chang e as scientists look intothe issue further .12. What can we learn from p aragraph 2?A. Most climate systems are not complex.B. Cloud behavior is uncertain and har d to predict.C. T emperature changes affect the stratocumulus clouds.D. The stratocumulus clouds protect planes from sunlight.13. How did the scientists study clouds in the new research?A. By measuring the sea level.B. By experimenting in a natural state.C. By comparing climate models.D. By compute r modeling and analyzing.14. What does "it" refer to in p aragraph 4?A. The atmosphere.B. The earth.C. Our society .D. The result.15. Which of the following statements would Wolchover most probably agr ee with?A. The effects of CO 2 emissions have been fully assessed.B. The stratocumulus clouds won 't return if they are gone.C. The breakup of stratocumulus clouds could result in catastrophes.D. Once CO 2 level reaches 1, 200 ppm, stratocumulus clouds will go extinct.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。