【精准解析】广东省深圳市红岭中学2019-2020学年高一下学期第一次在线考试数学试题
2019-2020学年深圳市红岭中学高中部高三英语一模试卷及答案
2019-2020学年深圳市红岭中学高中部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AI started working with my hands at a young age. The youngest of five brothers, I took on the role as a “maintenance (维修) man” at an early age for our family’s small grocery store. Often my dad wouldn’t give me a clear idea of how something shouldbe done, so I just had to figure it out by researching or through trial and error.Fast forward to 2016 and those problem-solving skills would become the focus of Tippecanoe High School’s Homebuilding class. I knew I wanted to teach the students skills that went beyond just being able to hammer nails or cut pieces of two-by-fours. The problem was that we didn’t have the resources at the time to do much else. The idea of attracting some type of funding seemed very important. Designing, building and selling a tiny house on wheels seemed like the perfect project to accomplishthe task. I reached out to a number of local businesses and most of them responded with the greatest support for what x k w we were doing.This year we added a new element to the program. Through one of our partners, we were able to connect with the nonprofit Veteran’s Ananda Incorporated. Students in the Homebuilding class are leading the design and production of micro houses to be donated to this organization. The new partnership gives the students another focus to consider when designing and building the houses.There has been no shortage of students since our first year. Three years ago we had 41 students, the next 191, and this year it was limited to just over 160 students so we could have a safe and manageable classroom environment. The number of girls taking the class has risen steadily over the last few years as well. This class offers something for everyone and the skills are universal.1. How can we describe the young author?A. He opened a small grocery store.B. He did a lot of research in the lab.C. He enjoyed doing hands-on activities.D. He learnt about maintenance from his father.2. What do the underlined words “the task” in paragraph 2 refer to?A. Getting some financial support.B. Selling a tiny house on wheels.C. Reaching out to many local businesses.D. Offering the students some problem-solving skills.3. What can be inferred about the Homebuilding class from the last paragraph?A. Its size needs increasing.B. Itis popular with the students.C. It has caused some safety concerns.D. Its classroom environment is hard to manage.BOn September 7, 1930, Yuan Longping was born inBeijing. Fluent in English, his mother often read Friedrich Nietzsche's works to him. Influenced by his mother, Yuan Longping liked English,geography and chemistry at school. After graduating from university, he became a teacher in the countryside ofHunanin 1953.With lots of crop failures, nationwide hunger hitChinain the 1960s, making many people live a bad life. Yuan was sad and felt he must do something. Since the climate inHunanwas not friendly to growing wheat. He decided to devote himself to studying how to increase the production of rice, a basic food for over 60 percent of Chinese people. From then on, he began a lifelong connection with rice.Yuan Longping succeeded in growing the world's first high production hybrid rice (杂交水稻) variety in 1973, which could reach a yield of over 500 kg per more than 200 kg than before. For the next four decades, he continued to work on the research of hybrid rice. In 2020, hybrid rice developed by his team achieved 1,500 kg permuin two growing seasons, a new world record.Nowadays, the hybrid rice is grown in almost half ofChina's rice fields and its production accounts for 60 percent of the total rice production inChina. The hybrid rice production is 20 percent more than the common kinds , the yearly increase of which feeds up to 100 million people.In 2019, Yuan Longping, known as the “Father of hybrid rice”, was awarded with Medal of the Republic,China's highest honor.Yuan Longping's biggest dream in life was to develop more hybrid rice varieties, which could be grown all over the world to help solve the global food problem. So far, the hybrid varieties he developed have been grown in over 40 countries, including theUSA,BrazilandIndia.4. What do we know about Yuan Longping according to the text?A. He began to study hybrid rice in 1973.B. He received the highest honor inChinaat 90.C. He ever taught math in the city after graduation.D. He ever hoped Chinese would be free from hunger.5. How does the author mainly show the achievements of Yuan Longping in hybrid rice?A. By listing figures.B. By quoting reports.C. By imagining results.D. By explaining reasons.6. Which of the following best describes Yuan Longping according to the text?A. Patient and honest.B. Energetic and athletic.C. Capable and remarkable.D. Humorous and adventurous.7. What is the text mainly about?A. The life of Yuan Longping.B. The team of Yuan Longping.C. The honor of Yuan Longping.D. The education of Yuan Longping.CThere are 8.8 million blind people in India. In fact, there are 36 million blind people worldwide and a quarter of them are in India; however, many cases of blindness in India are curable. The poor in India have limited access to primary eye healthcare and often do not eat foods rich in micronutrients, like vitamins and minerals, which play an important role in maintaining good eye health.Many people worldwide are not even aware that they may have a vision (视力) problem simply because they do not get their eyes tested every year with a doctor, who tests for the functioning of the eye muscles (肌肉), as well as common diseases like night blindness. This exam is strongly recommended by experts because some changes in vision, which the patient may take longer to notice, can be found easily in this way.Certain simple changes in diet and lifestyle can ensure better eye health for you. These include drinking plenty-of water, not smoking, and eating brightly color1 ed and leafy fruit and vegetables. Wearing sunglasses protects your eyes from the sun, which damages otherwise healthy eyes. Learn about your family's eye disease history, and be on the lookout for any problem about your vision. Make sure that you see a doctor immediately for early intervention(干预) if you see any of these signs of worsening eye health.If you or a loved one needs to cure blindness or other eye diseases, turn to a crowdfunding (众筹) platform. A group of eye health caregivers have fundraised with crowdfunding platform ImpactGuru to raise money to perform operations on the eyes of blind women in south Asia. Running an online fundraiser enables both doctors and patients to find a way out of the dark. If you want eye care to develop, start a fundraiser today.8. Why are there so many blind people in India?A. There is a lack of eye hospitals in India.B. People pay no attention to their eyes at all.C. Poor Indians lack food good for eye health.D. The environment damages their eyes.9. What does the author suggest in Paragraph 2?A. Examining your eyes annually.B. Strengthening muscles every day.C. Raising the awareness of physical health.D. Attaching importance to self-examination.10. Which of the following may do harm to your eyes?A. Smoking a lot.B. Wearing sunglasses.C. Drinking much water.D. Watching brightly-color1 ed pictures.11. What does the author want to show in the last paragraph?A. How to start a fundraiser online.B. The importance of raising money.C. The role of crowdfunding in eye care.D. What should bedone to raise money.DLarry was on another of his underwater expeditions(探险)but this time, it was different. He decided to take his daughter along with him. She was only ten years old. This would be her first trip with her father on what he had always been famous for.Larry first began diving when he was his daughter’s age. Similarly, his father had taken him along on one of his expeditions. Since then, he had never looked back. Larry started out by renting diving suits from the small diving shop just along the shore. He had hated them. They were either too big or too small. Then, there was the instructor. He gave him a short lesson before allowing him into the water with his father. He had made an exception. Larry would never have been able to go down without at least five hours of theory and another similar number of hours on practical lessons with a guide. Children of his age were not even allowed to dive.After the first expedition, Larry’s later diving adventures only got better and better. There was never a dull moment. In his black and blue suit and with an oxygen tank fastened on his back, Larry dived from boats into the middle of the ocean. Dangerous areas did not prevent him from continuing his search. Sometimes, he was limitedto a cage underwater but that did not bother him. At least, he was still able to take photographs of the underwater creatures.Larry’s first expedition without his father was in the Cayman Islands. There were numerous diving spots in the area and Larry was determined to visit all of them .Fortunately for him, a man offered to take him around the different spots for rry didn’t even know what the time was, how many spots he dived into or how many photographs he had taken.The diving spots afforded such a wide range of fish and sea creatures that Larry saw more than thirty varieties of creatures.Larry looked at his daughter. She looked as excited as he had been when he was her age. He hoped she would be able to continue the family tradition. Already, she looked like she was much braver than had been then. This was the key to a successful underwater expedition.12. In what way was this expedition different for Larry?A. His daughter had grown up.B. He had become a famous diver.C. His father would dive with him.D. His daughter would dive with him.13. What can be inferred from Paragraph 2?A. Larry had some special right.B. Larry liked the rented diving suits.C. Divers had to buy diving equipment.D. Ten-year-old children were permitted to dive.14. What can be learned from the underlined sentence?A. Larry didn’t wear a watch.B. Larry was not good at math.C. Larry had a poor memory.D. Larry enjoyed the adventure.15. What did Larry expect his daughter to do?A. Become a successful diver.B. Make a good diving guide.C. Take a lot of photo underwater.D. Have longer hours of training.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。
2019-2020学年深圳市红岭中学高中部高三英语一模试题及参考答案
2019-2020学年深圳市红岭中学高中部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AFind Your Chicago Architecture TourChicago is known around the world for its architecture. Whether you tour downtown or a neighborhood, our guides will tell you the stories behind the buildings.Must-see ChicagoMust-see Chicago is a fast-paced, 90-minute tour to Chicago featuring(以…为特色) some of its most famous buildings, including the Wrigley Building, Tribune Tower and more! Get a brief overview of more than a dozen buildings—as well as Chicago landmarks like Millennium Park, the Loop and the Chicago River.Duration: 1.5 hoursPrice: $ 26 public, free for CAC membersArchitecture HighlightsDiscover the exciting diversity(多样性) of Chicago architecture, which traces the city’s development from its founding through present day. We cover about 30 miles of Chicago design, passing through the Loop and the Gold Coast, as well as Hyde Park and other areas of the South Side. We’ll see two university campuses and several parks.Duration: 3.5 hoursPrice: $ 55 public, free for CAC membersHistoric Treasures of Chicago’s Golden AgeLearn about the great architectural landmarks of Michigan Avenue and State Street, with views inside beautiful buildings from the 1890s〜1930s. The most memorable parts include the amazing interiors(内部) of the Palmer House Hotel and the Chicago Cultural Center.Duration: 2 hoursPrice: $ 26 public, free for CAC membersElevated Architecture: Downtown “L” TrainExplore Chicago’s amazing architecture from the unique view of elevated trains and station platforms. Learn the history behind the famous “L” system and hear how it has shaped the development of buildings within theLoop. The city’s first elevated train started making trips in 1892. Now considered one of Chicago’s most wonderful features, the “L” offers impressive views of downtown.Duration: 2 hoursPrice: $ 26 public, free for CAC members1.Which tour can you choose if you want to see Millennium Park?A.Must-see Chicago.B.Historic Treasures of Chicago’s Golden AgeC.Architecture Highlights.D.Elevated Architecture：Downtown “L” Train.2.When visiting Architecture Highlights, a couple should pay ______.A.$55B.$ 110C.$ 165D.$ 2203.What can you see on the third tour?A.The Chicago River.B.The Gold Coast.C.The elevated trains.D.The Palmer House Hotel.BHundreds of children are being treated for sleep problems in Wales every year. In some cases，babies，infants (婴儿)and teenagers have been admitted to hospital in north Wales alone.The Children’s Sleep Charity said many children were suffering from lack of sleep mainly because of technology use. Public Health Wales said sleep was as important to a child’s health as healthy eating and exercise，and children with poor sleep patterns were more likely to be fat.Statistics obtained (获得) under the Freedom of Information Act by BBC Wales found at least 408 children have been admitted to hospitals across Wales suffering from sleep disorders since March 2013.Children aged between 0 and 4 made up the highest number of inpatients (住院病人)，with some newborns being treated for sleep-related problems from the day of birth.Vicki Dawson，who set up the Children’s Sleep Charity (CSC)，said sleepless nights were putting both children and parents in anxiety. “Their weight and growth may also be affected as well as their mental health，”she said.Teachers said children showing signs of sleep shortage and tiredness in class were a concern as they couldn’t concentrate for long periods.Psychologist Amy McClelland，of Sleep Wales，saida common problem was that children were “over excited”before bed and that families should get back to basics. “Think 1950s family home. Dinner as a family，read，chat，a film maybe，lights off and then bed. ”She added.4. What’s the mainreason why children are short of sleep？A. Less exercise.B. Eating habits.C. Technology use.D. Sleep patterns.5. Who are the majority of the inpatients with sleep-related disorders？A. Infants.B. Teenagers.C. Teachers.D. Parents.6. What can we infer from what Amy McClelland said？A. Chatting and films make children sleep more.B. It is difficult for children to read before bed.C. Being too excitedis good for sleep habits.D. Relaxation has a bad effect on children.7. What is the best title forthe text？A. Ways to Treat Sleep ProblemsB. Sleep Problems of Welsh ChildrenC. Sleep Habits of Welsh ChildrenD. The Problems of Welsh ChildrenCThermoelectric generators turn waste heat into electricity without producing greenhouse gas emissions, like a free lunch. But the high cost of these devices has prevented their widespread use. Now, researchers have found a way to make cheap thermae-lectrices that work just as well. The work could pave the way for greener car engines, and other energy-generating devices.“This looks like a very smart way to realize high performance,” says Li-Dong Zhao, a materials scientist. He notes there are still a few more steps before these materials can become high-performing. However, he says, “This will be used in the not too far future.”Thermoelectrics are semiconductor devices placed on a hot surface. That gives them a hot side and a cool side. If a device allows the hot side to warm up the cool side, the electricity stops flowing. A device’s success at preventing this, as well as its ability to conduct electrons, feeds into a score known as the figure of merit, or ZT.Researchers have produced thermoelectric materials with increasing ZTs. The record came in 2014 when Mercouri Kanatzidis came up with a tin selenide with a ZT of 3.1. Yet the material was too fragile to work with. “For practical applications, it’s a non-star-ter,” Kanatzidis says.Getting through that door will still take some time. The tin selenide the team makes is mixed with Na,creating a “p-type” material that conducts positive charges. To make working devices, researchers also need an “n-type” version to conduct negative charges.Zhao’s team is now working on making an n-type version. Once successful, researchers should have a clear path to making a new generation of super-efficient thermoelectric genera-tors. Those could be installed everywhere from automobile exhaust pipes to water heaters and industrial smelters toscavengesome of the 65% of fossil fuel energy that winds up as waste heat.8. The first paragraph wants to tell us________.A. The wide use of thermoelectric generatorsB. The devices of current thermoelectric generatorsC. The reason why researchers make cheap thermoelectricsD. The greener car engines that contribute to environmental protection9. How does Li-Dong Zhao feel about cheap thermoelectric generators?A. Indifferent.B. Optimistic.C. Critical.D. Worried.10. What do you know about the research in 2014 from paragraph 4 and 5?A. It was far from a success for practical applications.B. A tin selenide with a ZT of 3.1 can be easy to work with.C. Researchers made an “n-type” version to make working devicesD. A “p-type” material made from the tin selenide conducts negative charges11. What does the underlined word “scavenge” in the last paragraph mean?A. Recycle.B. Produce.C. Clean.D. Increase.DDo you ever listen to the songs that your parents like? Chances are that you don’t. You probably think the music that they like is old and boring and that the songs on your playlist are muchcooler. But scientists found that people’s music taste changes as time goes by. So it is likely that your own musical preferences will follow a similar path to your parents’, whether you like it or not.We used to think that culture and personality (个性) are the only reasons for different music choices. But researchers at the University of Cambridge noticed that as people enter into different age groups, their social environment changes, and so does their music taste. There are some musical periods that people go through in their life.The first period comes in the teenage years, during which people like strong music such as punk and rock,because teenagers tend to be aggressive or want to be independent.But as people move into early adulthood, their lifestyles change they want to build close relationships with others. As a result, they become fonder of contemporary music, such as pop and R&.B, which is usually uplifting and danceable.When middle age comes, most people have settled down. During this period, people prefer music, such as jazz and classical, as well as music like country, folk and blues.As for old people, they prefer old songs in their childhoods. They generally listen to relaxing music, such as country music and jazz music. But you must be questioning. “Aren’t there old people who are still interested in or even crazy about rock music?” Of course there are. But their reasons for listening to rock music may have changed. At that age people may listen to remind themselves of their youth.12. What do young people usually think of the songs their parents enjoy?A. They are actually less cool.B. They are worth listening to.C. They are especially serious.D. They are hard to understand.13. How many musical periods are there that people go through in their life?A. Two.B. Three.C. Four.D. Five.14. People who want to make friends mostly prefer ________.A. jazz musicB. country musicC. rock musicD. pop music15. What is the best title for the text?A. People Have Different Opinions on MusicB. People Listen to Music for the Same ReasonC. People’s Taste in Music Changes with TimeD. People’s Lifestyle Can Be Changed by Music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。
广东省深圳实验学校高中部2019-2020学年高一下学期第一阶段考试语文答案
绝密★启用前
广东省深圳实验学校高中部
2019-2020学年高一下学期第一阶段考试
语文试题参考答案解析
1．D。
【“六艺”指《诗》《书》《礼》《乐》《易》《春秋》六种经书】
2．B。
【爱：吝惜】
3．A。
[A被动句/状语后置。
B宾语前置；C定语后置；D判断句。
]
4. C [A名词作动词 B名词作状语 C形容词作使动/形容词作名词 D意动用法]
5 . D, [A.表猜测，大概/表反问,岂,难道 B.转折连词,却/结果连词,因而
C.比/对于
D.代词。
放在动词前面,组成名词性词组,表示“……的人（事物/地方等）]
6. C
7A
8．C。
鳞次栉比：栉：梳篦的总称。
象鱼鳞和梳子齿那样有次序地排列着。
多用来形容房屋或船只等排列得很密很整齐。
A老奸巨猾：形容十分奸诈狡猾,含贬义。
多用于形容人的处世；办事方式。
B择善而从：指采纳正确的建议或选择好的方法或好的制度加以实行。
这里望文生义；D叹为观止：叹：赞赏；观止：看到这里就够了。
指赞美所见到的事物好到了极点。
9．A。
B主宾不搭配。
只要压缩句子主干就可以发现“生物入侵就是指……物种”,应把“生物入侵”改为“入侵生物”；C两项对一项；D语义重复,“酷爱”即有“非常”之意。
10.A（文章描写雪后乡村的荒凉寒冷,奶奶在寒冷中等待“我”,不是突出爷爷
1。
2019-2020学年深圳市红岭中学高中部高三英语月考试卷及答案解析
2019-2020学年深圳市红岭中学高中部高三英语月考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AChina has 410K5Gbase stationsChina built 257,000 new 5G base stations in the first half of the year, according to the Ministry of Industry and Information Technology (MIIT).Shipments of 5G phones reached 8623 million unis in China, with 5G package users hitting 66 million by the end of June, said Wen Ku, head of information and communication at the ministry.To give full play to the commercialization of 5G, more policies should be implemented to boost the vitality of the market, Wen said, adding that international cooperation in 5G technology, industry and application should be strengthened.AG600 seaplane’s test flightKunlong, China’s homegrown AG600 large amphibious aircraft, conducted its first sea-based test flight on Sunday morning, marking a new milestone in the program.The AG600 is China’s second amphibious aircraft, after the SH-5, which was developed in the 1970s for military purposes and has been retired for a long time.These specifications make it the world’s biggest amphibious aircraft, surpassing Japan’s ShinMaywa US-2 and Russia’s Beriev Be-200.Once in service, it will put an end to the absence of a large rescue aircraft in China and will be very useful in the national emergency rescue and disaster relief systems.Beidou products land abroadAccording to Ran Chengqi, director general of China Satellite Navigation Office, Beidou has been constantly deepening its compatibility, interoperability and cooperation with the US’ GPS, Russia’s GLONASS and the EU’s Galileo. It has also entered international organizations of civil aviation, maritime affairs, search and rescue satellites and mobile communication.BDS-based services have been successfully applied in land mapping, precision farming, digital development and smart port construction in member countries of ASEAN, South Asia, Eastern Europe, West Asia and Africa.1. What can we learn from this passage?A. The total number of 5G phones has reached a new level.B. Kunlong, unlike SH-5, is not just for military purposes.C. Technologies mentioned above need more cooperation with others.D. BDS-based services have been provided for users in many countries.2. Which of the following is most probably related to agriculture?A. 5G phonesB. BDS-based servicesC. AG600 seaplaneD. Beriev Be-2003. If your friend did a course in marketing management, he may choose a job in a ________.A. 5G technology related marketB. large amphibious aircraftC. BDS-based projectD. China Satellite Navigation OfficeBFour interesting festivalsGrand Old Days:Phone number: (651) 699-0029 E-mailaddress:***************Grand Old Days is one of the Midwest’s largest one-day festivals. It’s held every year on the first Sunday in June. It starts at 7:45 am until 5:00 pm. You should pay $8 for a ticket to enter the live music festival gardens and you must be at least 21 years old. There are a lot of interesting activities for the whole family.Uptown Art Fair:Phone number: (612) 823-4581 E-mailaddress:**************************There is a wide variety of artwork you can buy from only a few dollars to thousands of dollars. There are also activities held by some artists. Uptown Art Fair starts on August 5th and ends on August 7th. It is free to attend. The opening time and closing time are Friday 11 am-8 pm, Saturday 10 am-8 pm, and Sunday 10 am-6 pm.Minnesota State Fair:Phone number: (651) 288-4400 E-mailaddress:************************It is one of the most popular fairs in Minnesota. It starts on August 25th and goes through Labor Day on September 5th. Tickets for adults (aged 13-64) are $11, seniors (aged 65 and older) $9, kids (aged 5-12) $8 and children under 5 are free of charge. It opens at 6 am and closes at midnight. The State Fair has lots of fun activities, bands, games, and rides.Nativity County Fair:Phone number: (651) 696-5401 E-mailaddress:***************************The Nativity County Fair is a kid’s fair, but it has some fun things for adults as well. You can buy tickets for the rides and games, and the price depends on how many tickets you want to buy. It starts from September 16th to September 18th.4. Which of the following lasts the longest?A. Grand Old Days.B. Minnesota State Fair.C. Uptown Art Fair.D. Nativity County Fair.5. How much should a couple with their 4-year-old son pay to attend the Minnesota State Fair?A. 17 dollars.B. 19 dollars.C. 22 dollars.D. 30 dollars.6. A 20-year-old young man who wants to listen to music should call ________.A. (651) 699-0029B. (612) 823-4581C. (651) 288-4400D. (651) 696-54017. The author’s main purpose in writing this passage is to________ .A. compare the costs of different festivals.B. introduce some festival activities.C. give advice on kids’ festival safety.D. advertise some popular festivals.CIn the world of Chinese archaeology(考古学), a sign of a dig's importance is the sight of Zhou Mingsheng at work. A field technician who has worked at archaeological sites all aroundChina. Master Zhou iscredited with the gentlest touch in his profession. Born into a farming family, he is a “national-level craftsman” with a talent for using simple tools to get relics(遗物) that wouldcrumblein other hands, says his current boss, Wang Xu, director of an archaeological site at Shuanghuaishu, a Neolithic(新石器时代的) settlement near the Yellow River in the central province of Henan.It is not beauty that attracts visitors to Shuanghuaishu. At 5,300 years old, the settlement is the work of a culture too simple to have left behind many buried treasures. The single most precious find, to date, is a finger-length sculpture of a silkworm. Nor is the setting lovely: an area surrounded by deafening insects, between a highway and two power stations. Rather, the site's importance is historical. For since the birth of Chinese archaeology in the 1920s, it has been inseparable from claims thatChinahas the oldest unbroken civilisation on Earth.Leading archaeologists say that the site has the right combination of location, age and distinctive cultural elements to be the capital of an early Chinese kingdom. That would make it a bridge betweenChina's written history and the era of the Yellow Emperor, who is said to rule over these central plains almost 5,000 years ago, though many foreign scholars doubt his existence. Chinese media call the site proof ofChina's 5,000 years of history.Foreigners complain about a lack of written records, Mr. Wang notes. Perhaps they are missing symbols that will one day be understood, for instance in patterned pottery. Outsiders “can't keep using Western standards to apply to Chinese ruins,” he argues.8. What does the underlined word “crumble” in Paragraph 1 mean?A. Break.B. Start.C. Wait.D. Shine.9. Why does Shuanghuaishu attract visitors?A. It has appealing scenery.B. It has various precious treasures.C. It is of great historical significance.D. It is easily accessible.10. What is Mr. Wang's attitude towards foreigners’ view?A. Unconcern.B. Disapproving.C. Supportive.D. Not mentioned.11. What does the passage mainly talk about?A. Chinese history amazes the world.B. Chinese archaeology catches on.C. China follows its tradition.D.Chinadigs its past.DWe have most friends at the age of 26 afterhaving spent the first quarter of our lives building up our friendship circle, new research has claimed.The research into friendship shows that our social circle peaks at 26 years and 7 months, at which we typically have five close friends. Women are most popular at 25 years and 10 months, with men hitting the highest friendship point a little later at 27 years and 3 months.The research, by Forever Friends, shows that about a third of adults meet their closest friends while at school, with about a fifth saying they meet them at work.Social networks such as Facebook and Twitter now also play a major role in building new friendship. The research points out that 25 to 34-year-olds make 22 friends via Facebook, compared to 18 to 24-year-olds who make 12, and 35 to 44-year-olds who make just four.Forever Friends' relationship coach Sam Owen says, “It is no coincidence that over a third of us meet our bestfriends at school. It is a key time in our lives when friendship is growing through sharing notes, giving gifts, seeing each other regularly and laughing a lot. As adults we can often forget how powerful these small things are and how the little things can make a difference."Later in life we find ourselves losing friends. Over half of us lose friendship through moving, while 36% say that over time they grow apart from close pals. Having children also causes 19% todrift away fromchildhood friends.With growing pressure being put on friendship these days, it's important to make time for our friendship.12. How many friends can a 20-year-old college student make via Facebook?A. 22.B. 18.C. 12.D. 4.13. In Paragraph 5, the author is trying to tell the readers ________.A. how important making friends isB. school time is an important period to develop friendshipC. how much has been done to keep friendshipD. that friendship is not easy to keep14. The underlined phrase "drift away from" in Paragraph 6 means ________.A. make sense ofB. make up withC. feel sorry forD. lose touch with15. This passage is mostprobably taken from ________.A. a newspaperB. an advertisementC. a textbookD. Facebook or Twitter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。
广东深圳市红岭中学2024届高三下学期第一次四校联考化学试题含解析
广东深圳市红岭中学2024届高三下学期第一次四校联考化学试题注意事项:1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。
2．答题时请按要求用笔。
3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试卷上答题无效。
4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。
5．保持卡面清洁，不要折暴、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。
一、选择题（每题只有一个选项符合题意）1、碳酸镧[La2(CO3)3]可用于治疗终末期肾病患者的高磷酸盐血症，制备反应原理为：2LaCl+6NH4HCO3=La2(CO3)3↓+6NH4C1+3CO2↑+3H2O，某化学兴趣小组利用下列实验装置模拟制备碳酸镧。
下列说法不3正确的是A．制备碳酸镧实验流程中导管从左向右的连接顺序为：F→A→B→D→E→CB．Y中发生反应的化学方程式为NH3·H2O+CaO=Ca(OH)2+NH 3↑C．X中盛放的试剂是饱和NaHCO3溶液，其作用为吸收挥发的HCl，同时生成CO2D．Z中应先通入CO2，后通入过量的NH32、化学与生产生活密切相关，下列说法不正确的是（）A．水华、赤潮等水体污染与大量排放硫、氮氧化物有关B．干千年，湿万年，不干不湿就半年——青铜器、铁器的保存C．国产大飞机C919使用的碳纤维是一种新型的无机非金属材料D．乙烯加聚后得到超高分子量的产物可用于防弹衣材料3、用密度为1.84g•mL-1、质量分数为98% 的浓硫酸配制180mL 2mol•L-1稀硫酸。
下列各步骤中操作正确的是A．计算、量取：用20 mL 量筒量取19.6 mL 浓硫酸B．溶解、稀释：将浓硫酸倒入烧杯，再加入80 mL 左右的蒸馏水，搅拌C．转移、洗涤：将溶液转移到容量瓶中，用蒸馏水洗涤烧杯和玻璃棒，洗涤液转入容量瓶重复2~3次D．定容、摇匀：加水至凹液面最低处与刻度线相切，摇匀，最后在容量瓶上贴上标签4、在某水溶液样品中滴加氯化钡溶液，产生白色沉淀；再滴加盐酸，沉淀部分消失，并有无色无味的气体产生．由此判断该溶液中肯定不存在的离子是（）A．Ag+B．SO42﹣C．CO32﹣D．NH4+5、用NaOH 溶液吸收烟气中的SO 2，将所得的吸收液用三室膜电解技术处理，原理如图所示．下列说法错误的是A ．电极a 为电解池阴极B ．阳极上有反应HSO 3—-2e —+H 2O=SO 42—+3H +发生C ．当电路中通过1mol 电子的电量时，理论上将产生0.5mol H 2D ．处理后可得到较浓的H 2SO 4和NaHSO 3产品6、下列各组粒子在溶液中可以大量共存，且加入或通入试剂X 后，发生反应的离子方程式也正确的是 选项 微粒组加入试剂 发生反应的离子方程式AK +、Na +、3HCO -、23SiO -过量HC123232H SiO H SiO +-+=↓B4NH +、3Fe +、Br -、24SO - 过量2H S 32Fe H S FeS 2H +++=↓+C323HClO,Na ,Fe ,SO ++-过量2CaCl 2233Ca SO CaSO +⋅+=↓D I -、Cl -、H +、SO 42-过量3NaNO 3226I 2NO 8H 2NO 4H O 3I --+++=↑++A ．AB ．BC ．CD ．D7、短周期元素甲～戊在元素周期表中的相对位置如下表所示。
2019-2020年深圳市红岭中学第一学期第一学段高一化学试卷
红岭中学2019 2020 学年度第一学期第一学段考试高一化学试卷(说明:本试卷考试时间为90分钟，满分为100分)相对原子质量：H：1 C：12 N：14 O：16 S：32 Cl：35.5 Mg：24 Fe：56 Na：23一、选择题(本题有共25题，1－15题，每题2分，15×2分；16－25题，每题3分，10×3分，共60分) 1．下列物质按酸、碱、盐分类顺序排列正确的是( )A．硫酸、烧碱、碳酸铜B．盐酸、胆矾、食盐C．碳酸、乙醇、高锰酸钾D．磷酸、熟石灰、生石灰2．下列仪器名称为“蒸发皿”的是( )A．B．C．D．3．据中央电视台报道，近年来我国的一些沿江城市多次出现大雾天气，致使高速公路关闭，航班停飞，雾属于下列哪种分散系( )A．乳浊液B．溶液C．胶体D．悬浊液4．下列叙述正确的是( )A．1 mol N2的质量为28 g/mol B．标准状况下，1 mol任何物质的体积均为22.4 L C．Cl2的摩尔质量为71 g D．3.01×1023个SO2分子的质量为32 g5．下列分离方法中不正确的是( )A．利用萃取方法用四氯化碳提取溴水中的溴单质B．利用蒸馏的方法可以分离沸点相差较大的液体混合物C．利用碘的升华可以加热的方法除去氯化钠中的碘单质D．利用分液的方法分离酒精和水6．以下是一些常用的危险品标志，装运乙醇的包装箱应贴的围标是( )A．B．C．D．7．下列实验方案的设计中，可行的是( )A．用溶解、过滤的方法分离KNO3和NaCl固体的混合物B．用萃取的方法分离煤油和汽油C．加稀盐酸后过滤，除去混在铜粉中的少量镁粉和铝粉D．将氧气和氢气的混合气体通过灼热的氧化铜，以除去其中的氢气8．下列状态的物质，既属于电解质又能导电的是( )A．氯化镁晶体B．氯化钠溶液C．液态氯化氢D．熔融氢氧化钠9．某100mL溶液中含H2SO4 0.50mol，加入下列物质，溶液导电性增强的是( )A．0.50 mol 0.50 mol Na2SO4 (固体)B．100mL 水C．0.50 mol酒精D．Ba(OH)2(固体)10．某溶液经分析，其中只含有Na+、K+、Ca2+、Cl-、NO3-，已知其中Na+、K+、Ca2+、NO3-的浓度均为0.1mol⋅L-1，则Cl-的物质的量浓度为( )A．0.1mol⋅L-1B．0.3mol⋅L-1C．0.2mol⋅L-1D．0.4mol⋅L-111．在水溶液中能大量共存的一组是( )A．0.1mol⋅L-1的NaOH溶液中：K+、Na+、SO42-、CO32-B．K+、Cu2+、OH-、NO3-C．0.1mol⋅L-1的Na2CO3溶液：K+、Ba2+、NO3-、Cl-D．K+、Mg2+、SO42-、OH-12．用容量瓶配制一定物质的量浓度的Na2CO3溶液时，下列各项中，可能导致其实际浓度偏低的是( ) A．用蒸馏水洗涤溶解过Na2CO3团体的烧杯，并将洗涤后的溶液注入容量瓶B．Na2CO3溶解时放出热量，未冷却立即配制溶液C．在用天平称量时，托盘里的部分Na2CO3吸收了水分，形成了少量结晶水合物D．定容时俯视瓶颈刻度线13．下列物质保存方法错误的是：( )A．硝酸银见光易分解，常常保存在棕色试剂瓶中B．碳酸钠溶液呈碱性，试剂瓶瓶塞一般用橡胶塞而不用玻璃塞C．易吸水潮解的物质可以放在潮湿昏暗处D．化学中的易燃易爆物要远离火源14．请找出下列围示中正确的实验操作( )A．除去CO的CO2B．萃取时振荡混合液C．稀释浓硫酸D．向试管中滴加液体15．下列各组中物质间的反应，不能用同一离子方程式来表示的是( )A．盐酸与碳酸钠溶液；稀硫酸与碳酸钾溶液B．硫酸铜溶液与氢氧化钠溶液；硫酸铜与氢氧化钡溶液C．铁与盐酸；铁与稀硫酸D．氢氧化钾溶液与稀硫酸；氢氧化钾溶液与稀硝酸16．下列叙述中正确的是( )①标准状况下，1LHCl和1LH2O的物质的量相同；②常温常压下，1gH2和14gN2的体积相同；③28gCO的体积为22.4L；④两种物质的物质的量相同，则它们在标准状况下的体积也相同；⑤同温同体积时，气体的物质的量越大，则压强越大；⑥同温同压下，气体的密度与气体的相对分子质量成正比A．①③④⑥B．②⑤⑥C．⑤⑥D．①⑤⑥17．欲配制100mL.1.0 mol/L Na2SO4溶液，正确的方法是( )①将14.2 g Na2SO4，溶于100mL水中②将32.2g Na2SO4，10H2O溶于少量水中，再用水稀释至100 mL③将20 mL 5.0 mol/L Na2SO4溶液用水稀释至100 mLA．①②B．②③C．①③D．①②③18．用N A表示阿伏伽德罗常数的值。
2019-2020学年深圳市红岭中学园岭校区高三英语一模试卷及答案解析
2019-2020学年深圳市红岭中学园岭校区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AUNUSUAL ATTRACTIONS ON THE WATERBangkokFloating MarketsThere are many floating markets where goods are sold from boats. While modem markets are more popular, floating markets still are huge attractions for local tourism. In Bangkok Floating Markets,Thailand, one of the most popular ones, any visitors can buy local foods and traditional hand-made souvenirs.Bregenzer Festspiele（Opera festival）The Bregenz Festival is held every year from July to August inVorarlberg,Austria. It has the world's largest stage on the water. The performances are different every year but they are usually united by one theme. The decorations（装饰）are very impressive and are worth seeing.Viva, ArtificialIslandArtificial islands are not something new. What makes this island special is that . it is floating. Viva is the largest out of three man-made islands along with Vista and Tera, all situated inSeoul,South Korea. The island weighs 2,000-tons and is technically a buoy（浮标）.The island unfortunately is not carbon-neutral（碳中和）but it has solar panels which can generate electricity to power the hall, restaurants and shopping malls. MarinaBayFloating Platform StadiumThis stadium was built as a temporary solution while Singapore National Stadium was rebuilt. Now it is usedfor different sporting events, concerts, and festivals. In particular, it was once used for the opening and closing ceremonies during the 2010 Summer Youth Olympics.1. What can visitors do at Bangkok Floating Markets?A. Performing.B.Boating.C. Shopping.D. Swimming.2. What do you know about Viva?A. It is the biggest island inSouth Korea.B. It has the equipment to harness solar energy.C. It is the largest floating stage on the water.D. It is a man-made island only for low-carbon life.3. Which attraction should you choose to watch a basketball match?A. Bangkok Floating Markets.B. Bregenzer Festspiele.C. Viva, ArtificialIsland.D.MarinaBayFloating Platform Stadium.BThe founder of Earth Day was Gaylord Nelson, a U.S. Senator fromWisconsin. During the late 1960s, Americans witnessed the uninvited side effects of high productivity. Factories and power plants were sending out smoke and industrial waste while Americans were using petrol for their massive(大量的) cars, making air pollution almostsynonymous withthe nation’s development.What moved Senator Nelson to action was the 1969 massive oil spill inCalifornia, the largest in theUnited Statesat that time. The spill proved to be an environmental nightmare as it had a significant effect on marine life, killing about 3,500 sea birds, as well as marine animals such as dolphins, elephant seals and sea lions, fueling public anger. Inspired by the student antiwar movement at that period of time, Nelson found it an appropriate time to direct the energy of the students towards a fight for environmental protection. He decided that it was time to educate the Americans on the need to protect the environment. Thus Earth Day was born in 1970, and public environmentalawareness took centre stage.On 22ndApril 1970, millions of Americans took to the street and thousands of students marched to appeal for a healthy, sustainable environment. There was now a new synergy(协同作用) among different groups which had previously been fighting their causes related to the environment. Their fight for environmental conservation became so overwhelming that affected businesses were forced to follow environmental standards if they wanted to continue their operations.As it became more apparent that environmental issues were not just localized ones but a global concern, the year 1990 saw Earth Day reach out to many more around the world. Earth Day 1990 helped pave the way for the 1992 United Nations Earth Summit inRio de Janeiro, bringing together many nations for a united effort towards protecting the environment.4. Which of the following can replace the underlined phrase “synonymous with” in paragraph 1?A. familiar withB. opposite toC. different fromD. equal to5. Why did Nelson found Earth Day?A. To support students’ antiwar movement.B. To draw people’s attention to the seriousness of the oil spill.C. To arouse American’s awareness of environmental conservation.D. To educate Americans to protect marine life threatened by oil spill events.6. What can be inferred from the passage?A. Businesses would like to follow environmental standards.B. Earth Day united people to fight for environmental protection.C. It was the side effects of high productivity that led Nelson to take action.D. The 1992 United Nations Earth Summit made Earth Day known to more countries.7. The passage mainly talks about_______.A. how Earth Day came into beingB. why Earth Day was so significantC. who the founder of Earth Day wasD. what Earth Day meantto the worldCThe year 2020 will mark the beginning of the decade of the yold, or the “young old”, as the Japanese call people aged between 65 and 75. The traditional retirement age is 65. One might therefore expect peak retirement. By continuing to work, and staying socially engaged, the yold will change the world, as they have done several times before at different stages of their lives.The yold are more numerous, healthier and wealthier than previous generations of seniors. The yold are busier, too. In short, the yold are not just any group of old people. They are challenging the traditional expectations of the retired as people who wear slippers and look after the grandchildren. That will influence consumer, service and financial markets.The over-60s are one of the fastest-growing groups of customers of the airline business. The yold are vital to the tourism industry because they spend much more, when taking a foreign holiday, than younger adults.But for all this to happen,three big things will have to change, under pressure from the yold themselves. The most important is public attitudes towards older people, and in particular the expectation that the old ought to be putting their feet up and quietly retiring into the background. Then, government policies will have to change, too.The retirement age in many rich countries is still below the age to which many people want to work. The effective retirement age (the age at which people actually leave the workforce) is usually even lower. Third, higher numbers of healthy yold people will require drastic changes in health spending. Most diseases of ageing are bestmetwith prevention and lifestyle changes. But only about 2%~3% of most countries’ health-care spending goes on prevention. That will have to rise, because although the yold will constitute a bulge of comparative health and activity over the next decade, by 2030 they will hit 75 and enter a long period of decline for which few rich countries are ready.8. What kind of people are the yold exactly?A. They are workaholics.B. They are full of energy.C. They enjoy being focused on.D. They like staying socially engaged.9. Why do the yold contribute to tourist industry?A. They like traveling more.B. They have more money.C. They consume more on travel.D. They have much free time.10. What’s the author’s attitude toward health-care spending on prevention?A. Unsatisfied.B. Subjective.C. Neutral.D. Active.11. What does the underlined word “met” in the fourth paragraph mean?A. dealt withB. come acrossC. satisfiedD. experienced.DOne-year-old Tallulah turned purple and stopped moving after the sweet became stuck in her throat. Her mum Leigh-Anne said the drama began during a visit to her grandma’s house when her grandparents gave her older kids some sweets.“Then at about 4:45 pm, Tallulah started to choke—we all went into a panic.”“It seemed like it went on for ages. Not one of us knew what to do.”“I rang an ambulance while my grandma and granddad tried to get the sweet to come up.”“Tallulah was panicking at first but then she started to go purple—she almost had no oxygen left in her.”With her daughter limp (无力的) and time running out, Leigh—Anne knew she couldn’t afford to wait for the ambulance to arrive.“The only thing I could think was to go out into the street.” She said.“I rushed out and screamed for someone to help while my grandma rushed out crying with Tallulah.”At exactly the moment, Caitlin, who is studying public services atRedcarCollege, was passing byQueen Street.She said, “I was waiting to go to work when I heard someone screaming for help, so I ran straight over.”The 17-year-old girl added, “Something just clicked and I went into auto mode. The little girl was completely limp, so I checked her airways and tilted (使倾斜) her over and started hitting her back. I turned her round and tapped on her chest, then after what felt like forever she coughed up the sweet and spat it out.As soon as she started crying I felt a huge relief. I was just so pleased I was able to help.”Caitlin was taught her lifesaving skills when she joined the Army Cadets four years ago.12. When did Tallulah get choked?A. While eating sweets.B. While enjoying a drama.C. While having a meal.D. While taking some medicine.13. Why did the family go out into the street?A. To buy some needed tools.B. To search for timely help.C. To get a breath of fresh air.D. To wait for the ambulance to arrive.14. Which of the following can best describe Caitlin?A. Brave and selfless.B. Kind and energetic.C. Determined and generous.D. Quick-thinking and helpful.15. What may be the best title for the text?A. First aid skill sounds important.B. Screaming for help makes sense.C. Eating sweets endangers baby girl.D. Heroic teenager saves baby girl’s life.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。
广东省深圳市实验学校高中部2019-2020学年高一下学期第一阶段考试语文试题及答案解析
广东省深圳市实验学校2019-2020学年高一下学期第一阶段考试语文试题注意事项：1．答题前填写好自己的姓名、班级、考号等信息；2．请将答案正确填写在答题卡上。
第I卷（选择题）一、选择题1．下列文学文化常识中，不正确的一项是（）A．“迁”在古代称调动官职，一般用“左迁”、“迁谪”来表示贬官远地，“迁客”指流迁或被贬谪到外地的官。
B．庠序，指的是古代的地方学校，后也泛称学校或教育事业。
《孟子》中有：“谨庠序之教，申之以孝悌之义。
”C．行伍，我国古代兵制，五人为伍，五伍为行，后用“行伍”泛指军队。
D．《师说》中“六艺经传皆通习之”的“六艺”指的就是六种基本技能：礼、乐、射、御、书、数。
2．对下列句子中加点实词的解释，不正确．．．的一项是（）A．河内凶．，则移其民于河东凶，谷物收成不好，荒年B．不爱．珍器重宝肥饶之地，以致天下之士爱，热爱C．秦有余力而制其弊，追亡逐北．北，溃败（的军队）D．师道．之不传也久矣道，风尚3．下列各组句子中，句式不相同．．．的一组是（）A．①不拘于时②王如知此，则无望民之多于邻国也B．①然而不王者，未之有也②句读之不知，惑之不解C．①蚓无爪牙之利，筋骨之强②仰观宇宙之大，俯察品类之盛D．①如今人为刀俎，我为鱼肉②然陈涉瓮牖绳枢之子，氓隶之人，而迁徙之徒也4．下列句子中，加点的词语活用不同类．．．的一项是（）A．其下．圣人也亦远矣师．道之不传也久矣B．有席．卷天下，包举宇内，囊括四海之意乃使蒙恬北．筑长城而守藩篱C．会盟而谋弱．秦尊贤．而重士D．其闻道也固先乎吾，吾从而师．之于其身也，则耻．师焉5．下列句子中，加点虚词的意义都相同的一组是（）A．圣人之所以为圣，愚人之所以为愚，其．皆出于此乎？今其智乃反不能及，其．可怪也欤！B．秦无亡矢遗镞之费，而．天下诸侯已困矣仁义不施而．攻守之势异也C．青取之于．蓝而青于蓝君子生非异也，善假于．物也D．师之所．存，道之所存问女何所．思，问女何所忆6．下列加点的词语不全是古今异义词的一组是（）A．生乎吾前，其闻道也固先乎吾，吾从而．．必有师．．师之古之学者B．金．就砺则利上食埃土下饮黄泉．．C．百亩．．已．．之田，勿夺其时，数口之家可以无饥矣学不可以D．于是秦人拱手而取西河．之外山东．．豪俊并起而亡秦族也7．下列句子中，没有通假字的一项是（）A．然陈涉瓮牖绳枢之子，氓隶之人，而迁徙之徒也B．天下云集响应，赢粮而景从C．君子生非异也，善假于物也D．狗彘食人食而不知检，涂有饿殍而不知发8．下列句子中，加点成语使用恰当的一项是（）A．实验对深中这场足球比赛的胜利体现了实验主教练在战术安排上的老奸巨猾．．．．：下半场比赛后发制人，击溃对手。