重庆市第十八中学2020学年高二英语上学期期中试题

2020届重庆市十八中学高三英语上学期期中考试试卷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AAre you looking for somewhere special to go this weekend? Do you want to try something new?Check out one of these hot new restaurants.Fast BestFast food doesn't have to be junk food, as this café proves. Do you fancy a really good hamburger made with the best ingredients, or old-fashioned fish and chips fried to perfection, all on the table in super-quick time? Speed and quality are important here, and the prices aren't bad either.Your Local Caff (小餐馆)Remember when cafés served full English breakfasts—sausages, beans, fried bread, bacon and eggs—with a strong cup of tea? Well, this place still does and you can have your breakfast at any time you like during the day while you listen to your favourite tunes from the 1980s.Last Days of the RajA centrally located Indian restaurant, perfect for eating before or after the cinema or a show. In summer enjoy your meal in the beautiful garden. The most popular dishes are lamb and chicken cooked with mild, medium or hot spices. For brave customers there is extra hot!The Chocolate BoxThe owner of this small café used to cook all kinds of food, but then she realised she preferred desserts to anything else. If you want meat or fish, don't come here. They only do desserts! Lots of different kinds of sweets. Chocolate lovers will be excited by the range of chocolate cakes.1.Fast Best suits a person ______.A.who has a sweet toothB.who loves spicy foodC.who wants to have good breakfastD.who gets 30 minutes off for lunch2.Which is true about Last Days of the Raj?A.You can listen to great music in it.B.It serves hot food with pepper.C.It serves an all-day breakfast.D.It is prefect for vegetarians.3.Which restaurant serves only desserts and sweets?A.Fast Best.B.Your Local Caff.st Days of the Raj.D.The Chocolate Box.BResearchers at CU Boulder have developed a wearable device that changes the human body into a biological battery. The device is stretchy(弹性的) enough that you can wear it like a ring, sport band or any other thing that touches your skin. It also taps into a person's natural heat-employing thermoelectric generators to change the body's internal temperature into electricity. "In the future, we want to be able to power your wearable electronics without having to include a battery," said Jianliang Xiao, an associate professor at CU Boulder.The concept may sound like something out of The Matrix film series, in which a race of robots have enslaved humansto harvest their precious organic energy. Xiao and his colleagues aren't that ambitious: Their devices can generate about 1 volt (伏特) of energy for every square centimeter of skin space-less volt per area than what most existing batteries provide but stillenough to power electronics like watches or fitness trackers.Scientists have previously experimented with similar wearable devices, but Xiao's is stretchy, can heal itself when damaged and is fully recyclable-making it a cleaner alternative to traditional electronics. "Whenever you use a battery, you're depleting(消耗) that battery and will, eventually, need to replace it," Xiao said. "The nice thing about our device is that you can wear it, and it provides you with constant power."Just pretend that you're out for a jog. As you exercise, your body heats up, and thatheat will radiate out to the cool air around you. Xiao's device captures that flow of energy rather than let it go to waste. "The thermoelectric generators are in close contact with the human body, and they can use the heat that would normally be sent into the environment," Xiao said.4. What does Xiao expect of his device at present?A. It will be used for medical purposes.B. It will be made smaller and wearable.C. It will change natural power into electricity.D. It will supply constant power to wearable devices.5. Why does the author mentionThe Matrixseries in the text?A. To give an explanation.B. To make a comparison.C. To introduce a topic.D. To analyze the cause.6. What does the third paragraph mainly talk about?A. The strengths of Xiao's device.B. The convenience of using a battery.C. The replacement of wearable devices.D. The development of traditional electronics.7. What do we know about Xiao's device from the text?A. It operates with plenty of power.B. It is designed for practical use.C. It benefits people's health in a way.D. It's based on traditional electronics.CAmerican football was the fastest-growing sport for US young players last year, according to a survey sponsored by the sport's governing body.But it was the game's no tackle variety that showed the biggest increase－a finding that may reflect concerns about injury. In American football, a tackle (抢断球) refers to an attempt to stop an opponent by forcing them to the ground.The number of participants in football grew in 2015 while most other sport, except baseball, posted a decline, USA Football said on Monday, citing(引用) the findings of a survey of 30,000 children and teenagers.Participation in flag football (a no-tackle type of football) increased by 8.7 percent among children aged 6 to 14, while tackle football rose by 1.9 percent. For that age group, the only other sport that grew was baseball, with a 3. 3 percent increase.In the 15-to-18 age group, flag football rose by 10. 5 percent, while tackle grew by 2.5 percent.Basketball was the third, with a 1. 1 percent increase. Participation in all other sports declined.Tom Farrey, executive director of the Aspen Institute's Sports & Society Program, said he was surprised that flag football participation rose so much.“The trend suggests that parents aremarching to the beat of a different drummer, in pursuing flagas an alternative for their kids," he said.The findings come at a time of increasing concern about the risk associated with youth sports, particularly hockey (曲棍球) and football, where medical researchers have warned about the risk of concussions (damagesto the brain caused by violent blows to the head) and death linked to brain injury.USA Football, anIndianapolis,Indianabased nonprofit funded in part by the National Football League, believed that the increases resulted from better safety and health education."Football participation increases, even modest increases, may signal that programs such as our Heads Up Football program and practice guidelines are making a positive difference," said Scot Hallenbeck, USA Football chief executive, in a statement.Robert Cantu, aBostonUniversityneurosurgery professor and investigator at the school's chronic Traumatic Encephalopathy (CTE) Center said the increase in fag football participation signaled that more parents were directing children to a safe alternative8. What can we learn about the two age groups?A. Flag football grew the fastest in the 6-to-18 group.B. Tackle football grew he fastest in the 6-to-14 group.C. Participation in baseball declined the most in both groupsD. Participation in tackle football increased the most in both groups.9. The underlined part probably means ________.A working at a different paceB. behaving in a different wayC. ignoring the major differencesD. trying to accept different opinions10. The popularity of flag football is inked with the fact thatA. its rules have been adapted for young playersB. it receives more funds than other varietiesC. tackle football is an old-fashioned gameD. experts worry about children's safety11. What is the cause of football growth according to USA Football?A. Their safety programs are successful.B. More children show interest in the game.C. Football is less likely to cause concussions.D. There are different types of football to choose from.DAfter a year at sea, 16-year-old Laura Dekker can finally say, “Missionaccomplished!” Last month, she finished a daring trip around the world aboard her 38-foot boat, Guppy. Dekker, who is from theNetherlands, traveled more than 30,000 miles all by herself. She is the youngest person ever to sail around the globe alone.Dekker had wanted to lake on this challenge when she was even younger. She first tried to set sail at the age of 13, but a court in theNetherlandsstopped her. They said that she was too young to make such a risky trip by herself. But Dekker insisted she had the navigation skills and patience of an adult sailor.She finally took off on January 20, 2011. During her trip, Dekker battled loneliness, storms, and worries about pirates. But she also got to surf, scuba dive, and started a new hobby: playing the flute. Although Dekker didn’t spend all of her time at sea—she stopped at ports along the way—she did spend her 16lh birthday on the open ocean. To celebrate, she ate doughnuts for breakfast.But Dekker didn’t sail into the record books. Guinness World Records and the World Sailing Speed Record Council no longer recognize records for “youngest” sailors. They dropped the category in 2009 to discourage children fromattempting such dangerous feats (壮举). But that didn’t stop Dekker，who was born on a yacht during a seven-year world voyage undertaken by her parents.Dekker doesn’t mind that she won’t hold an official record. She says it was a personal goal, and she is happy she achieved it.“I am not disappointed at all that Guinness World Record won’t recognize my attempt.” Dekker wrote on her website. “I did not start on my trip to achieve any record…I did it just for myself.”12. Dekker wasn’t allowed to sail at the age of 13 because .A. people were concerned about her safetyB.she didn’t learn any sailing skills wellC. she had to continue her study at schoolD. she didn’t have enough patience for long trips13. What does the underlined word “accomplished” in Paragraph 1 mean?A. Failed.B. Completed.C. Continued.D. Started.14. In 2009 records for youngest sailors were canceled in order to .A. set a higher sailing standard for teen sailorsB. stop children entering Guinness World RecordsC. encourage parents to sail with their childrenD. prevent children making dangerous attempts15. What could be the best title for this passage?A. A New Guinness World Record in SailingB. A New Sailing Standard for Teen SailorsC. A Teen Girl Sailing Alone Aroundthe WorldD. The Youngest Sailor in Guinness World Records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。

2020-2021学年重庆市第十八中学高三英语上学期期中考试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ABrooklyn Children's MuseumFounded in 1899 as the country's first museum specifically made for children, today BCM is comprehensive, with a permanent collection of 30,000 objects, including musical instruments, masks and dolls. Kids love the interactive World Brooklyn, a small cityscape（城市风光）lined by stores where children can pretend to be working grown-ups.Children's Museum of ManhattanLooking for interactive art that welcomes curious minds? Then head to Inside Art, the current show up at CMOM, which lets your little ones climb in and over and all around the exhibits. It's ideas like this that make the 40,000-square-foot so special. Learning about culture, history and science is a pride for kids aged six and under. CMOM also hosts classes—like Gross Biology for kids who are interested in insects-all designed with the latest child-development research in mind.DiMenna Children's History MuseumThe hands-on displays at this kid-focused arm of the New York Historical Society transport children back through 350 years of US history, with a special focus on NYC. Children are encouraged to climb around and interact with exhibits that highlight the lives of kids who grew up to become famous doctors, athletes and political figures! Little New Yorkers can get in on sing-alongs and crafts. Other family programs include cookings classes, games and story hours.Staten Island Children's MuseumStaten Island Children's Museum nurtures（培养）creativity. It offers hands-on experiences like the Block Harbor（plenty of blocks to play with!）, larger-than-life games like Connect Four and Dominoes, and even the opportunity to climb through a human-sized anthill or play firefighter at Ladder 11, so you'll find immersive（沉浸式的）fun around every corner. Don't forget to stop by Green Living Room powered by the wind energy where the kids can learn about ways to reduce our carbon footprint.1. Which museum provides biology classes for kids?A. Brooklyn Children's Museum.B. Staten Island Children's Museum.C. Children's Museum of Manhattan.D. DiMenna Children's History Museum.2. What can kids do in DiMenna Children's History Museum?A. Play interesting games with great firefighters.B. Know about famous people's childhood lives.C. Run stores like adults in different small streets.D. Cook delicious local food with foreign athletes.3. Where can kids learn how to protect the environment?A. At Ladder 11.B. At the Block Harbor.C In Green Living Room. D. On a human-sized anthill.BDogs are often called as “man's best friend”, MacKenzie, a four-pound Chihuahua（吉娃娃）, was named winner of the 2020 American Hero Dog Competition on October 19, 2020.In its tenth year in 2020 the annual contest is the brainchild of American Humane, the country's first national charitable organization founded for the safety and well-being of animals. Often called the “Oscars for dogs”, the award recognizes dogs who make extremely great contributions to society.The competition of 2020 attracted over 400 entries（参赛者）from across the country. These heroic dogs have gone above the call of duty, saving lives, comforting the ill and aged and reminding us of the powerful, age-old ties between animals and people. While all were impressive, it was tiny MacKenzie who wonthe judges' hearts.MacKenzie's growth was not easy. Born with a mouth disability, she had to be fed through a tube（管子）for the first year of her life. Despite her own struggles, she always seemed to think more of other animals in need. “Never have I seen such a will to live. Though sick, she carefully looked after the baby animals at the rescue（救助）center,” said her caretaker.A life-saving operation performed in 2014 gave MacKenzie the ability to eat independently. The seven-year-old chihuahua is now working for the Mia Foundation, an organization that rescues and nurses animals with inborn disabilities. The chihuahua does an excellent job and has raised various animals. She plays nurse, cleans, comforts and hugs them, acting as their mother and teaching them how to socialize, play and have good manners.In addition to her role as an animal caretaker, MacKenzie also visits schools to educate kids about the importance of accepting physical differences in both animals and people. Her heartwarming and inspiring story makes MacKenzie a worthy receiver ofAmerica's top dog honor.4. What can we infer about the American Hero Dog Competition?A. It was first held in 2010B. It was held to honor caretakers of dogs.C. It takes place every ten years.D. It was started by a charitable organization.5. With what quality did MacKenzie win the award?A. Talent and braveryB. Friendliness and care.C. Courage and selflessness.D. Confidence and independence.6. In which aspect can students benefit from MacKenzie's visits?A. Learning from failures.B. Understanding the disabled.C. Valuing physical health.D. Developing practical ability.7. What's the best title for the text?A. Dogs Are Man's Best Friends.B. Treat Dogs the Way We Want to Be Treated.C. Touching Stories between MacKenzie and PeopleD. 2020 American Hero Dog: A TinyChihuahua.CIt is not only praise or punishment that determines a child's level of confidence.There are some other important ways we shape our kids — particularly by giving instructions and commands in a negative or positive choice of words.For example, we can say to a child “Don't run into traffic！” or “Stay on the footpath close to me.” In using the latter, you will be helping your kids to think and act positively, and to feel competent in a wide range of situations, because they know what to do, and aren't scaring themselves with what not to do.Actually, it is all in the way the human mind works.What we think, we automatically rehearse.For example, if someone offered you a million dollars not to think of a blue monkey for two minutes, you wouldn't be able to do it.When a child is told “Don't fall off the tree，” he will think of two things：“don't” and “fall off the tree”. That is, he will automatically create the picture of falling off the tree in his mind.A child who is vividly imagining falling off the tree is much more likely to fall off.So it is far better to use “Hold on to the tree carefully.”Clear, positive instructions help kids to understand the right way to do things.Kids do not always know how to be safe, or how to react to the warning of the danger in negative words.So parents should make their commands positive.“Sam, hold on firmly to the side of the boat” is much more useful than “Don't you dare to fall out of the boat？” or “How do you think I'll feel if you drown？” The changes are small but the difference is obvious.Children learn how to guide and organize themselves from the way we guide them with our words, so it pays to be positive.8. Positive choice of words helps kids to ________.A. learn in different situationsB. do things carefullyC. build up their confidenceD. improve their imagination9. What can we infer from Paragraph 2?A. A child will act on what is instructed.B. One can't help imagining what is heard.C. A child will fall off the tree when told not to.D. One won't think of a blue monkey when given money.10. Which of the following commands helps kids to be safe?A. How do you think I'll feel if you get hurt?B. Don't play by the lake.C. Don't you dare to walk through the red light?D. Fasten your seat belt.11. The main idea of the passage is that ________.A. positive instructions guide kidsB. praise makes kids confidentC right instructions keep kids safe D. clear commands make kids differentDI had just delivered a memorable speech, and I was about to learn how the judges decided my performance. The audience leaned forward and a period of silence fell across the room. I felt the drum rolled in my heart.The third-place winner was announced. The name was not mine. Then the second-place winner, still not me. At last, the moment of truth came. I was about to either enjoy the warmth of victory or regret the months’ preparation. My heart felt closer to the latter.Losing is a part of life, and I have dealt with it on more than one occasion. However, it was an indescribable feeling to drive a 200-mile round trip, get up very early on a freezing Saturday morning, and yet still finish fourth out of four competitors in my group. After Lincoln lost the 1858 Illinois Senate race, he said, “I felt like the 12-year-old boy who kicked his toe. I was too big to cry and it hurt too bad to laugh.” Oh yeah, I could relate.I had spent many hours in front of a computer and in libraries doing research for the Lincoln Bicentennial Speech Contest. After not placing in the first year of the contest, I really wanted to compete again. Lincoln had many failures, but he never allowed them to defeat his spirit or ambition, so I was not going to give up on a second contest! I reworked my speech for the following year, but again I did not place.I couldn’t accept the fact that I failed twice in something that I had worked so hard on, until I thought about my hero. Never mind the lost prize money and praise—through learning stories about Lincoln, I discovered that I can fail successfully.12. How did the author feel after finishing his speech?A. Delighted.B. Annoyed.C. Thrilled.D. Nervous.13. What can be inferred from Paragraph 3?A. He was regretful about his not being fully prepared.B. He felt upset for getting up early on a chilly morning.C. He once kicked and hurt his toe when he was 12 years old.D. He turned out to be the last one of his group in the contest.14. Why did the author decide to enter the second contest?A. He was eager to prove himself to be the best contestant.B. He was inspired by the never-give-up spirit of Lincoln.C. He was willing to enjoy the warmth and joy of victory.D. He was determined to win the prize money and praise.15. Which of the following can be the best title for the text?A. A memorable hero in my lifeB. Never mind others’ judgmentsC. Losing is an indescribable feelingD. Stand up from where we tripped over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。

重庆市重点中学2023-2024学年高二上学期10月月考英语试题（Word版无答案，无听力音频及听力原文）重庆市第十八中学高2025届高二上期10月能力测试英语试题考试说明：1.考试时间120分钟2.试卷总分150分 3.试卷页数5页第一卷第一部分听力(共两节，满分30分)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。

每段对话后有一道小题，从每题所给的Ａ、Ｂ、Ｃ三个选项中选出最佳选项。

听完每段对话后，你将有１０秒中的时间来回答有关小题和阅读下一小题，每段对话你将听一遍。

1. Who first knew the light bulb burned outA. The man.B. The woman.C. Nancy.2. What is the man interested inA. Education.B. Medicine.C. Technology.3. What does the woman suggest doingA. Taking a taxi.B. Walking to the theater.C. Eating dinner after the show.4. How old is Tony nowA. 15 years old.B. 20 years old.C.25 years old.5. What are the speakers mainly talking aboutA. A party.B. The past weekend.C. Their classmates.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. What did Tom do last nightA. He listened to the radio.B. He did his homework.C. He played the piano.7. What is the possible relationship between the speakersA. Mother and son.B. Sister and brother.C. Teacher and student.听第7段材料，回答第8、9题.8. When will Tommy run the 400-meter raceA. On the first day.B. On the second day.C. On the third day.9. What would Tommy like to doA. Appear on TV all the time.B. Be reported by the newspapers frequently.C. Make himself recognized in public.听第8段材料,回答第10 至12题.10. What has the woman been studyingA. International relationship.B. Business management.C. English writing.11. How many books can the woman borrow in allA. Eight.B. Ten.C. Twelve.12. What will the woman do nextA. Have a class.B. Take an exam.C. Go to John's dorm.听第9段材料，回答第13 至16题。

2020届重庆市第十八中学高三英语上学期期中考试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AMany workers have had no choice but to adapt to working from home in recent months since offices shut down due to the COVID-19 pandemic (新冠疫情). And the noisy situation and endless housework may result in a terrible emotion. A new option is waiting foryou. That is WFH: work from a hotel.Hotel FigueroA special program titled Work Perks aims to reposition some of 94-year-old Hotel Figuero’s 268 rooms as day-use offices.According to Managing Director Connie Wang, the set-up launched in June and is a great opportunity to get out of their houses with high-speed Wi-Fi, unlimited printing privileges and free parking. The 350-square-foot rooms sell for $ 129 per day, with an option to extend to an overnight stay for an additional $ 20.The WytheA boutique hotel inBrooklyn. The hotel recently announced a partnership with co-working office space company Industrious through which it is recycling 13 second-story guest rooms to serve as offices for up to four people.Each of the rooms has a small outdoor platform, and dogs are welcome. Pricing starts at $ 200 and goes up to $ 275, depending on how many people use the space.The SawyerThe Sawyer, in Sacramento, California, is offering pool cabanas (更衣室) for use as outdoor offices, complete with fast Wi-Fi, free parking and catered lunch for $ 150 per day.HotelsByDayYannis Moati founded HotelsByDay back in 2015. That company has grown to include more than 1,500 hotels, and has seen a significant increase in the number of inquiries for day-use bookings lately.Moati said the current situation will force hotels to upgrade themselves to stay alive, and he predicted that offering rooms for day-use only is one of the directions they will go.1. How much should one pay for a 24-hour stay in Hotel Figuero?A. $ 129.B. $ 149.C. $ 150.D. $ 200.2. Which hotel allows pets in?A. The Wythe.B. The Sawyer.C. HotelsByDay.D. Hotel Figuero.3. What do we know about Yannis Moati?A. He started a program titledWork Perks.B. He has upgraded at least 1,500 rooms.C. He usually predicts everything correctly.D. He is optimistic about the WFH trend.BIn Australia, plenty of wild things can bite or sting(刺伤) you. Strangely enough, one of them is a tree. Now scientists have figured out what makes the tree’s sting so bad.The rainforests of eastern Australia are home to a stinging tree known as Dendrocnide. Many people callit the gympie-gympie tree—a name given to the tree by native Australians. It’s covered with sharp, needle-like hairs that carry poison. If you touch a gympie-gympie tree, you won’t forget it anytime soon. The pain can stay with you for hours, days or weeks. In some cases, it’s been reported to stay for months.Scientists have long looked for the source of this powerful sting. Now researchers at the University of Queensland have discovered what makes this stinging plant so painful. After carefully studying different kinds of gympie-gympie trees, the scientists were able to separate out different chemicals that the trees produce. This allowed them to identify a group of chemicals that they believed was responsible for the pain.The researchers created artificial versions of these chemicals, which they call “gympietides”. Sure enough, when the scientists injected mice with gympietides, the mice licked(舔) at the places where they’d been injected, indicating that they hurt in those places. When the scientists studied the way gympietides were built, they found that they formed a knot-like shape. The shape makes the chemicals very stable, which helps explain why the pain stays so long.The knot-like shape of the gympietides was similar to the shape of poisons produced by poisonous spiders and cone snails. The scientists were surprised to see three very different kinds of life all using similar poisons. Spiders and cone snails carry poisons because they catch food by stinging other creatures. It’s not clear how stinging helps the gympie-gympie tree.Though the tree’s sting may stop some animals from eating it, it doesn’t stop all animals. Beetles and pademelons (small s of the kangaroo) are able to eat the plant without trouble.4. Why is a touch on the stinging tree unforgettable?A. Because it has so unusual an appearance.B. Because it is extremely rare in existence.C. Because touching it creates a quite strange feeling.D. Because the pain caused by it doesn’t go away quickly.5. What do scientists fail to find out about the stinging tree?A. How it produces poisons.B. What poisons it produces.C. How it benefits from the sting.D. The consequences of its sting.6. What does the text imply about the stinging tree?A. It produces the same poisons as spiders.B. Poisonous as it is, it also has natural enemies.C. Animals are wise enough to stay away from it.D. Only one chemical in it causes pain to the toucher.7. What’s the best title for the text?A. Scientists Discover Stinging Tree's SecretB. Caution: Stinging Tree Can Bite and Poison YouC. Scientists Discover a Strange Species in AustraliaD. Effective Ways to Avoid Being Hurt by Stinging TreeCOne day when I was 5, my mother criticized me for not finishing my rice and I got angry. I wanted to play outside and not to be made to finish eating my old rice. In my angry motion to open the screen door (纱门) with my foot, I kicked back about a 12-inch part of the lower left hand corner of the new screen door. But I had no regret, for I was happy to be playing in the backyard with my toys.Today, I know if my child had done what I did, I would have criticized my child, and told him about how expensive this new screen door was, and I would have delivered a spanking (打屁股) for it. But my parents never said a word. They left the corner of the screen door pushed out, creating an opening, a crack in the defense against unwanted insects.For years, every time I saw that corner of the screen, it would remind me of my mistake from time to time. For years, I knew that everyone in my family would see that hole and remember who did it. For years, every time I saw a fly buzzing in the kitchen, I would wonder if it came in through the hole that I had created with my angry foot. I would wonder if my family members were thinking the same thing, silently blaming me every time a flying insectentered our home, making life more terrible for us all. My parents taught me a valuable lesson, one that a spanking or stern (严厉的) words perhaps could not deliver. Their silent punishment for what I had done delivereda hundred stern messages to me. Aboveall, it has helped me become a more patient person and not burst out so easily.8. When the author damaged the door, his parents _______.A. scolded him for what he had doneB. left the door unrepairedC. told him how expensive it wasD. gave him a spanking9. How did the author feel every time he saw the damaged door?A. He felt ashamed of his uncontrolled anger at that time.B. He found that his family members no longer liked him.C. He found it destroyed the happy atmosphere at his home.D. He felt he had to work hard to make up for (弥补) the damage.10. The experience may cause the author _______.A. to hide his anger away from othersB. not to go against his parents’ willC. to have a better control of himselfD. not to make mistakes in the future11. What of the following is the main idea of this passage?A. Adults should ignore their children’s bad behavior.B. Parents shouldn’t educate their children.C. What is the best way to become a more patient person?D. Silent punishment may have a better effect on educating people.DAfter almost an entire year of not going shopping and vacationing, you find the numbers reflected by your bank account meet your heart's desire.Now the most important question comes, what to do with the earnings? Should you fulfill dreams of the present, invest in preserving the future or perhaps keep saving it for a rainy day?Our elders always try to teach us the value of money and its moral weakness. One may be on a winning streak（连续成功）now，but it will not always be so. One will have days when there will be no sunshine but only rain. and their luck will hide behind those thick grey clouds. Save for those rainy days,they say.Do not spend too much,live within a budget,refrain fromcredit no matter how small and save for the future.Since the very first time we earn our own money from a summer job or earning our first salary, the lessonsstart. In fact, the pocket money that we receive when we are children begins the process of learning how to best manage one's money.People often think like this-one day when I have enough money, I will travel the world. Then, once we do earn enough money, tomorrow's plans start shadowing our present ones. However, is it wise to keep living for that future? Will we still enjoy or even be able to backpack in -our 50s? How will we ever enjoy our present if we are constantly living for the future?Good questions, aren't they? 1 say travel but don' t let yourself run dry, treat yourself to some luxuries but also keep enough for your necessities, and enjoy your present but with a plan for the foreseeable future.Life is for the living. so live it sensibly.12. Why do elders teach us to save money?A. Because there are more rainy days in life.B. Because no one can win streak.C. Because good days may end.D. Because money can't buy everything.13. What does the underlined phrase "“refrain from" mean in Paragraph 3?A. select fromB. hold backC. rely onD. prefer to14. What can we infer from the passage?A. We should enjoy ourselves at the right time.B. We should wait to travel until we have enough money.C. We should live for the future no matter what.D. We should enjoy ourselves to the fullest when we have money.15. What is the main idea of the passage?A. Money is something but not everything.B. One should save for rainy days.C. Live in the moment before you live for the future.D. Live the present wisely for your 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。

2020年重庆市第十八中学高三英语上学期期中考试试卷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A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，并在答题卡上将该项涂黑。

The opening ceremony for the 2020 Tokyo Olympic Games was held at the Olympic Stadium in Tokyo on July 23, 2021 after a year of waiting due to the pandemic. Let's take a look at the highlights which make this opening ceremony unique.No spectatorsThere are no spectators during the opening ceremony in an effort to prevent the spread of the coronavirus infections. About 950 people, including officials and journalists, will watch in the main stadium, organizers said. Fewer athletes are expected to attend the ceremony because many are not allowed to stay for the entire Games due to COVID-19 restrictions.Male and female flag-bearersThe International Olympic Committee has actively encouraged all delegations toselect two flag-bearers at the opening ceremony, including one woman, as women's participation in the Tokyo Games reaches 48.8 percent, making it the most gender-balanced Olympics in the history of the event.Oath (宣誓) session updatedOne of the most symbolic parts of the opening ceremony—the Olympic oath—has been significantly adapted in order to “highlight the importance of solidarity, inclusion, non-discrimination and equality”. The number of oath-takers is also extended from three to six—two athletes, two coaches and two judges.Simplified ceremonyIn the 30-second video showing the rehearsal of the opening ceremony released to the public, the performances are integrated with dances, scenery and other display elements used in Japanese traditional festival activities.In order to prevent and control the COVID-19 pandemic and manage the cost, the Tokyo 2020 Organizing Committee said that the performances of the ceremony will be greatly simplified, with more light and shadow technology used instead of real decorations at the scene.1.Why isn't there any spectator during the opening ceremony?A.To limit the number of people present.B.To highlight the spirit of the Olympic Games.C.To control the spread of an infectious disease.D.To make room for the athletes all over the world.2.Why is each delegation encouraged to select one woman as a flag-bearer in Tokyo Olympics?A.Women will be in a leading position in sports.B.Women athletes make up a larger percentage than ever.C.Women will play a more important part in society.D.More and more women will take part in the Olympic Games.3.Which of the following statements is True according to the passage?A.Oath-takers are made up of six athletes.B.Tokyo uses more real decorations to cut the cost.C.About 950 people watch the entire games in the Tokyo Games.D.The opening ceremony presents the traditional culture of Japan.BWhen a fire broke out in my home in the middle of the night, I knew I'd do anything I could to save my family. The medicine that I take for my rheumatoid arthritis causes me to wake up inthe middle of the night with a dry mouth. January 15, 2016, was no different. I, Indiana, US, awoke at 2:30am needing water.I was walking back upstairs from the kitchen when I heard my bulldog , Rock. Whatever Rock was doing down there, it made enough noise for me to go to him. By the time I made it to the bottom of the stairs, he was running up, and he never came up the stairs, no matter what. I think that was his way of telling me, "We've got to go back up. "When I got to the top of the stairs, I turned around and saw a light on, but I didn't remember leaving one on. I walked downstairs again, and that's when I saw fire. I immediately shouted to my wife to wake up and get our three kids. I grabbed a knife and cut out the plastic that covered the window to the porch roof. I then pried open the window and kicked out the screen. I started screaming for help. But help never came. I got everybody out on the roof and threw a blanket out there so we wouldn't slip off. It was cold, January cold. Then I started screaming for help. But help never came.Now, I'm scared of heights and have physical issues, what with my rheumatoid arthritis, but I couldn't let my family burn up. So I jumped off the roof. I didn't scoot to the edge; I just jumped and got the wind knocked out of me when I landed. I found our ladder, placed it against the house, and climbed back up to the roof. I wrapped myarms around my daughter and carried my nine - month - old with my teeth, by his little sleeper. Then I climbed down the ladder. Once on the ground, I had my little girl hold her brother, and I went back up to the roof to get my other daughter. Then I went back up again and got my wife. I tried to get my dog, but he just disappeared in the black smoke. I never saw him alive again,I'm no hero. I'm just an ordinary person who'd help anybody. This happened to be the time when I helped my own family. I live to protect my family. Just likeRock—he lived to protect us.4. What made the author wake up at 2:30am?A. My dog's barkingB. The medicine's effectC. A burning fireD. A noise downstairs5. How did Rock tell the author the danger downstairs?A. He turned on a light downstairs.B. He ran to the author's room upstairs.C. He kept barking and running up to stairs.D. He made some noise at the bottom of the stairs.6. What did the author do after his family all stood on the roof?A. He placed a blanket to keep warm.B. He started screaming for help.C. He jumped off the roof.D. He broke open the window and kicked out the screen7. Which ofthe following best describe the author?A. Courageous and responsibleB. Caring and selfishC. Loyal and braveD. Strong and considerateCAfter finishing his dinner, Lin Xu opened a WeChat mini-program called "Clear Plate" on his phone and took picture of the empty plates. He was then awarded 157 credit points after the image was uploaded and recognized by artificial intelligence.“Users of the app can use their credit to buy gifts, such as books and cellphones to purchase charity meals donated to children in poor rural areas,” Lin said.A nationwide "Clear Your Plate" campaign is gaining steam online. Efforts to stop food waste and promote thrift are also being made by restaurants that have been urged to create an environment in which consumers arereminded not to waste food. They are also encouraged to offer different portion sizes so that customers can have more choices.The “Clear Plate” mini-program has become popular among young Chinese and currently has nearly 1 million users.Liu Jichen, founder of the startup that developed the app, said that the idea popped up at a dinner in 2017, when Liu found that a restaurant would give diners who polished off their food a card and offer small gifts after a certain number of cards had been collected.“Such an idea can be realized online,” Liu said. He formed a team to work on the project.Yet it was quite challenge for the AI system to identify whether the uploaded photos showed empty plates.To make the AI system smarter, Liu and his team, assisted by more than 1,000 others, spent half a year collecting over 100, 000 samples in canteens and restaurants across the country and used the data to train neural network. Dozens of enterprises, institutions and restaurants have contacted the startup to cooperate on the project.Through the visualized mini-program, people can clearly see the good results of saving food, which will effectively reduce waste, he noted. "We hope our efforts can start a new trend among the younger generation, encouraging them to carry out the virtue of cherishing food and developing the habit of thrift, " Liu said8. What is the main function of the APP "Clear Plate?A. Awarding credit points.B. Giving charity meals.C. Showing the empty plates.D. Encouraging saving food.9. How is the "Clear Your Plate" campaign carried out?A. Customers wasting food are punished.B. People join in it on mini-program.C. Restaurants limit customers' choices.D. People are encouraged to buy gifts.10. What was the most difficult when the app was created?A. Getting other people to cooperate with the team.B. Collecting samples in canteens and restaurants.C. Ensuring the app to recognize empty plates.D. Finding people to fund the app.11. What is the purpose of the writing?A. To introduce an app.B. To promote saving food.C. To praise a startup founder.D. To raise fund for poor children.DOne day about eight years ago in the departure lounge (休息室) of a flight from New York's LaGuardia airport to O'Hare in Chicago, I found a young boy in tears and his mother at his side also appeared upset, I walked to them and invited them to our VIP lounge.As it turned out, the boy, Miles and his mom were returning to their home in Kansas City. Miles has had some health problems. Though he had received more than thirty operations in a Jewish Hospital in New York, he would be back for more.Miles enjoyed spending his time in our VIP lounge looking at the entire wall filled with the pictures of many celebrities (名人) who often came to our office. We soon added Miles' picture to the wall among those celebrities.Among the celebrities, Miles like the country singer Garth Brooks best. Miles would just sit and stare at Garth's picture,Oneday, Mr. Brooks was waiting in the lounge for his flight. As he looked at the collection of photographs, Garth asked about the youngster with the big smile. We told him about Miles. We also told him how much Miles loved and respected (尊重) him. He nodded and left.About six months later, Garth was going to be performing in Kansas City and he asked our workers to help him get in touch with the family. He wanted Miles to be his guest. That evening, not only did Miles sit in the front row, but he and Garth also had a private meeting after the performance.Although Miles would receive many more treatments after that special evening, his smile greeted us with every following visit. The face of a sick boy was changed by the joy of a stranger.12. What does the author probably do?A. A worker at an airport.B. A killed photographer.C. A country music singer.D. A doctor in a Jewish hospital.13. What did Miles enjoy doing in the VIP lounge?A. Interviewing celebrities he saw there.B. Seeing pictures of celebrities on the wall.C. Drawing pictures of the celebrities there.D. Singing together with his favorite singer.14. Which words can best describe Garth Brooks?A. Determined and generous.B. Proud and selfish.C. Kind and helpful.D. Powerful and rich.15. What can be the best title for the text?A. Importance of Good ServiceB. Kindness from StrangersC. A Serious Health ProblemD. A Helpless Mother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。

重庆市第十八中学2020-2021学年高二上学期期中英语试题学校:___________姓名：___________班级：___________考号：___________一、阅读选择Bored? Lonely? Out of condition? Why not try the SPORTS CENTER?TENNISIndoor and outdoor courts. Coaching from beginners to advanced. Children only. Mornings.SKIINGGentle slopes. 3 levels instructors at weekends and Fridays. Daytime practice.8-year-old upwards.SWIMMING2 pools, heated, Olympic length.Women: Tuesday and Thursday.Men: Monday, Wednesday and Friday.Children: Saturday.GOLF9 hole practice course. Professional Coaching. Lessons must be booked in advance in daytime. Evening practice. Minimum age — 9 years.GYMNASTICSMaximum age —18 years.Children aged 5-10. Mondays and Wednesdays. 4:00-6:00 p.m.10—18 year olds. Friday evenings.AND MANY MORETable Tennis, Snooker (台球), Darts (标枪), Café (all day), Bar (lunch time and evenings), Nursery (weekdays and weekends, not evenings).Centre open 10:00 a.m.—10:00 p.m. Daily.Interested? More details, call 800-1234-5678.1．What is this advertisement mainly about?A．It shows us some ways to spend weekends.B．It shows us a lot of ways to spend our holidays.C．It shows the ways of saving our time.D．It shows us a place to relax ourselves.2．Which of the following is TRUE according to this passage?A．People can play tennis day and night.B．People under 20 can all take gymnastics.C．Children at any age can play golf in the SPORTS CENTER.D．Men and women swim in the SPORTS CENTER separately.3．How many sports events are mentioned in the passage?A．8 B．6. C．5 D．11.Charlie is a teacher and his wife, Maria is an artist. The night before last, just before the longest day of the year, Charlie was sitting in a deckchair enjoying the warm summer air when Maria touched his shoulder and he could tell immediately she was a little worried about something. He asked her what the matter was and she replied that there was a strange thing on the jacket that was hanging in the bedroom. They had both lived in the West Indies (西印度群岛) and had seen a lot of strange creatures in their house before. But now they were living in England and so Charlie just laughed and said he would have a look at the “thing”.He walked to the bedroom. He saw a jacket hanging in the bedroom and went up to it to have a closer look at the “thing”. The moment he touched it, the thing sprang into life. Now Charlie experiences fear like the rest of us but when this creature opened its wings, he jumped out of his skin and ran screaming from the room like a small child doing about 100 miles an hour.For a moment the next-door neighbours thought that Charlie was murdering his wife because of the noise they could hear. In fact, it was a bat that frightened Charlie.Eventually Charlie managed to trap the bat in a box and took it to the garden to let the bat fly. Maria, who had been playing the guitar while Charlie was upstairs, asked Charlie if he had found out what the thing was. “Oh, nothing to worry about”, he said casually hoping that the terror could not be seen in his eyes, “it was just a bat.”4．Why was Maria a little worried one night?A．Because she couldn't find her guitar. B．Because she saw something strange. C．Because it was too hot for her. D．Because she had quarreled with her husband.5．The underlined part “jumped out of his skin” in the second paragraph probably means ____.A．stood up B．was very frightenedC．threw off his clothes D．was very excited6．What happened to the bat?A．It was killed by Charlie. B．It was badly wounded.C．It was set free by Charlie. D．It was kept as a pet.7．It can be inferred that ________.A．Charlie was afraid that his wife would laugh at him if she knew the truthB．the neighbours would report to the police about Charlie murdering the batC．the bat wouldn't come to Charlie's room again because it was frightenedD．Maria heard her husband screaming downstairs and became frightenedPublic transport is declining in the rich world. To those who have to squeeze onto the number 25 bus in London, or the A train in New York, the change might not be noticeable. But public transport is becoming less busy in those places, and passenger numbers are flat or falling in almost every American city. That is despite healthy growth in urban populations and employment.Although transport agencies blame their unpopularity on things like roadworks and broken signals, it seems more likely that they are being outcompeted. App-based taxi services like Uber and Lyft are more comfortable and convenient than trains or buses. Cycling is nicer than it was, and rental bikes are more widely available. Cars are cheap to buy, thanks to cut-rate loans, and ever cheaper to run. Online shopping, home working and office-sharing mean more people can avoid travelling altogether.The competition is only likely to grow. More than one laboratory is developing new transport technologies and applications. Silicon Valley invented Uber and, more recently, apps that let people rent electric scooters(滑板车) and then abandon them on the pavement. China created sharing-bicycles and battery-powered "e-bikes", both of which are spreading.Transport agencies should accept the upstarts, and copy them. Cities tend either to ignore app-based services or to try to push them off the streets. That is understandable, given the rules-are-for-losers attitude of firms like Uber. But it is an error.It is doubtful that most people make hard distinctions between public and private transport. They just want to get somewhere, and there is a cost in time, money and comfort. An ideal system would let them move across a city for a single payment, transferring from trains to taxisto bicycles as needed. Building a platform to allow that is hard, and requires muchsweet-talking of traditional networks as well as technology firms. It is probably the secret to keeping cities moving.8．What is the change in public transport in big cities?A．It is becoming busier.B．It is getting less popular.C．There are fewer traffic delays.D．There is more new transport.9．In the author’s opinion, the reason for the decline of public transport is that ______. A．there are roadworks and broken signalsB．people are becoming healthier and employedC．cars and bikes are more and more availableD．transport agencies are seemingly less competitive10．How does the author develop his idea in Paragraph 3?A．By giving examplesB．By providing research resultsC．By stating argumentsD．By comparing different approaches11．According to the text, the key to keeping cities moving is ____________.A．to develop an ideal system that satisfies everyoneB．to build a platform that appeals to transport agenciesC．to provide people with more means of transportationD．to cater for both traditional networks and technology firmsIn summer the extreme heat often makes people sweaty and restless. While people are annoyed by it, experts suggest summer is the best season to discharge (排放) your body’s toxins (毒素) and recover your energy.One popular option is hot-stone massage (按摩). Therapists use smooth and heated stones, usually river rocks, to massage certain parts of the body, or place them on key points of the body. The warmth of the hot stones will improve blood circulation and also help relax muscles, while sweating is also believed to be good for discharging the body’s toxins.Another popular option is hot-stone baths. The hot-stone bath will help the body dischargetoxins and humidity that accumulated during the last winter. Summer is the best season to build a good body. Rather than use water or steam to heat and wash the body, people simply wear a coat or something comfortable, and then lie on heated stone tablets made of hot stones, which are warmed to around 45oC．The body will gradually warm up and blood circulation will also be improved. More sweat will come out quickly. The sweat is smooth and fresh, not smelly like that released after sports activities. Such baths bring a number of health benefits, such asanti-aging, improved blood circulation and stress relief. The slimming effect of dieting can even be promoted.Using hot stones for healing dates back to ancient times, but the modern renewal ofhot-stone massage is generally credited to Mary Nelson, a native of Tucson, Arizona, America, whose trademark is “LaStone Therapy”.The therapy is gaining wide popularity with many people, especially those who have jobs in cool air-conditioned rooms. The hot-stone therapy can help cure many diseases, including back pain.12．What do people use to release toxins in our body according to the text?A．Washing the body with cold water.B．Discharging lots of sweat.C．Relaxing musclesD．Lying on the warm beds.13．What can we know from the text?A．Sports have greater effects on the health than hot-stone massage.B．There are no toxins and humidity in the body in summer.C．Using water of about 45o C to wash the body is good for the health.D．People should take advantage of summer to improve their health.14．What can be learned about the hot-stone therapy?A．It was invented by Mary Nelson, an American.B．It successfully cured many people of cancer.C．It is popular with people with its excellent effects.D．It can help people avoid sweating too much in hot summer.15．Which of the following could be the best title for the text?A．The origin and development of the hot-stone therapyB．The amazing functions of the hot-stone therapyC．A healthy and comfortable lifestyleD．How to live comfortably in summer二、七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余项。

2020-2021学年重庆市十八中学高三英语上学期期中试卷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AMy wife Hilary andI were on the beach, with three of our children, taking pictures of shore birds near our home in Alaska when we saw a bear. The bear was thin and small, moving aimlessly.Just a few minutes later, I heard my daughter shouting, “Dad! The bear is right behind us!" An aggressive bear will usually rush forward to frighten away its enemy but would suddenly stop at the last minute. This one was silent and its ears pinned back the sign of an animal that is going in for the kill. And it was a cold April day. Thebear behaved abnormally, probably because of hunger.I held my camera tripod(三脚架)in both hands to form a barrier as the bear rushed into me. Its huge head was level with my chest and shoulders, and the tripod stuck across its mouth. It bit down and I found myself supporting its weight. I knew 1 would not be able to hold it for long.Even so, this was a fight I had to win: I was all that stood between the bear and my family, who would stand little chance of running faster than a brown bear.The bear hit at the camera, cutting it off the tripod. I raised my left arm to protect my face; the beast held tightly on the tripod and pressed it into my side. My arm could not move, and I sensed that my bones were going to break.Drawing back my free hand, I struck the bear as hard as I could for five to six times. The bear opened its mouth and I grasped its fur, trying to push it away. I was actually wrestling with the bear at this point. Then, as suddenly as it had begun, the fight ended. The bear moved back towards-the forest,before returning for another attack the first time I felt panic.Obviously satisfied that we caused no further threat, the bear moved off, destroying a fence as it went. My arm was injured, but the outcome for us could hardly have been better. I'm proud that my family remained clear-headed when panic could have led to a very different outcome.1. How did the writer feel when faced with the brown bear?A. Fearful but confident.B. Nervous but brave.C. Upset but determined.D. Awful but hopeful.2. The bear finally went away after itA. got injuredB. felt safeC. found some foodD. took away the camera3. What does the author want to tell us?A. We should keep calm when troubles comeB. We should rise to the challenge when faced with difficulties.C. We should not risk ourselves in some dangerous areas.D. We should learn to take advantage of anything at hand when in trouble.BTrees are “social creature” that communicate with each other in cooperative ways that hold lessons for humans, too, ecologist Suzanne Simard says. Simard grew up in Canadian forests as a child of loggers before becoming an ecologist. She's now a professor of forest ecology at theUniversityofBritish Columbia.Trees are linked to neighboring trees by a network of fungi below the surface of the earth that resembles the nervous networks in the brain, she explains. In one study, Simard watched as a Douglas fir tree that had been injured by insects appeared to send chemical warning signals to a pine nearby. The pine tree then produced defense enzymes to protect against the insect.“This was a breakthrough,” Simard says. The trees were sharing “information that actually is important to the health of the whole forest.”In addition to warning each other of danger, Simard says that trees have been known to share nutrients at critical times to keep each other healthy. She says the trees in a forest are often linked to each other via an older tree she calls a “mother” or “hub” tree.“In connecting with all the trees of different ages, the mother trees can actually ease the growth of these young trees,” she says. “The young trees will link into the network of the old trees and benefit from that huge resource capacity. And the old trees would also pass a little bit of carbon and nutrients and water to the young trees, at crucial times in their lives, that actually help them survive.”The study of trees took on a new resonance for Simard when she suffered from breast cancer. During her treatment, she learned that one of the medicines she relied on was actually obtained from what some trees produce for their own mutual defense. She explains her research on cooperation in the forest, and shares her personal story in the new bookFinding the Mother Tree: Discovering the Wisdom of theForest.4. How could a Douglas fir tree send chemical warning signals to a pine nearby?A. By an underground network of fungi.B. By the nervous networks in the brain.C. By making cooperation with each other.D. By holding lessons to it as human beings.5. According to Simard, what was a breakthrough?A. Simard was-brought up in Canadian forests.B. She became a professor of forest ecology.C. The pine tree produced defense enzymes.D. Vital information was shared among trees.6. What helped Simard understand trees further?A. Her rich knowledge of trees.B. Her childhood in the forest.C. Her medicine gained from trees.D. Her research on cooperation.7. In Simard's book we may discover the wisdom of the forest except .A. communicating cooperativelyB. warning each other of dangerC. sharing nutrientsat critical timesD. sacrificing mother trees for survivalCWhen you walk with a backpack, do you know how the things inside move from side to side? Now scientists havefigured out how to tap into that movement to produce electricity.Picture a pendulum (摆锤) fixed to a backpack frame and stabilized with springs on either side. The pack’s weight is attached to the pendulum, so the pendulum swings side to side as you walk.Then a machine is driven by that swinging movement, and spits out electrical current to charge a battery.Volunteers carried the pack while walking on a running machine and wore masks to measure the flow of O2and CO2. Walking with the slightly swinging 20-pound load, the device (设备) did not significantly affect the volunteers’ metabolic (新陈代谢的) rate compared to when they carried the same weight fixed in place. In fact, the energy-harvesting pack reduced the forces of acceleration they’d feel in a regular pack, which might mean greater comfort for a long hike. And the device did produce a steady trickle (涓流) of electricity. If you up the load to 45 pounds, the swing of the pack could fully charge a smart phone only after 12 hours. The details are in the journal Royal Society Open Science.The device produces electricity from human movement and has been identified as a workable solution to providing a renewable energy source for portable electronic devices. It is particularly useful for those who work in remote areas, as these people often carry a lot of weight in a backpack for their exploration.But here’s a realconundrum: the energy-harvesting device currently weighs five pounds. The researchers say that’s about four pounds too many to be a smart alternative to batteries. So they hope that more research lets them lighten the load, to ensure the pack charges you up without weighing you down.8. What does Paragraph 2 mainly talk about?A. How the device works.B. What the device looks like.C. Who the device is designed for.D. Why scientists designed the device.9. Which of the following describes the device?A. It greatly affected the volunteers metabolic rate.B. It harvested energy as the volunteers walk.C. It failed to produce steady electricity.D. It was useless for a long walk.10. What does the underlined word “conundrum” in the last paragraph mean?A. Problem.B. Method.C. Bond.D. Decision.11. What will the researchers try to do next?A. Increase the charging speed of their device.B. Find smarter alternatives to batteries.C. Reduce the weight of their device.D. Put their device on the market.DNew Yorkis among the slowest cities during rush hour in the world, according to a report published in January. Crossing midtown by car is soul-destroying. The average speed is 4.7 miles per hour, not much quicker than a quick walk. But relief is in sight. On April 1st, state lawmakers agreed to introduce road charges, makingNew Yorkthe first big American city to do so. By next year vehicles will have to pay to enterManhattansouth of60th Street.The details of the new rule, including how much drivers will have to pay, how they will pay and how often they will pay, haveyet to be decided. A “traffic mobility review board" will be set up to work all this out. New Yorkers living in the fee zone who make less than $60,000 a year will be exempt (获豁免) . Other drivers, including motorcyclists, the city' s civil servants, disabled drivers and the trucking industry, all want discounts or exemptions, which might not be a good sign.If done right, road pricing could be expanded beyondManhattan.New Yorkcan learn from other cities.Singapore, for instance, which has had pricing for decades, adjusts prices regularly. It can also learn from mistakes.London, which rolled out its pricing in 2003, is only starting to charge on-demand car hires like Uber. Stockholm exempted too many vehicles, which caused a drop in revenues (收入) .Other cities considering road charges, includingLos Angeles, Philadelphia Portland,San FranciscoandSeattle, are watchingNew York. "We really have t1o make a good example," says Nicole Gelinas of the Manhattan Institute, aNew Yorkthink tank.12. What does the report find?A.New Yorkhas terrible road traffic.B.New Yorkoften introduces new laws.C. New Yorkers prefer walking to driving.D. New Yorkers face an increased cost of living.13. What can be inferred about the new rule from paragraph 2?A. It faces some potential problems.B. It has clear and detailed fee standards.C. It favors New Yorkers living in the fee zone.D. It fails to win a traffic mobility review board s approval.14. What doLondonandStockholmhave in common?A. They learn a lot fromSingapore.B. They have greatly increased revenues.C. They charge on-demand car hires heavily.D. They are bad examples of placing road charges.15. What is the best title for the text?A. How much does it cost to drive intoManhattan?B.New Yorkapproves road pricing forManhattanC. Drivers fear crossingManhattansouth of60th StreetD. Who will be exempt from road charges inManhattan?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年高二上学期期中考试（英语）第Ⅰ卷第一部分：听力（共三节，满分30分）略第二部分：英语知识运用（共两节，满分45分）第一节单项填空（每小题1分，共15分）21. When he was abroad on business, he _____ some spoken English.A. picked outB. picked upC. brought upD. brought down22. I hear ______money have been collected in your school for the earthquake-hit area in Wenchuan, Sichuan Province.A. a great manyB. quite a fewC. quantities ofD.a good supply23. As soon as she entered the room, the girl caught sight of the flowers _____ by her mother.A. buyingB. being boughtC.. were boughtD. bought24. Do you enjoy listening to records? I find records are often _______ or even better than an actual performance.A. as good asB. as well asC. as wellD. as good25. 32. As everything ___________, we know spring has arrived.A. gets close to lifeB. brings back to lifeC. comes to lifeD. comes true26. Only after _______ his homework _______ to go out and play.A. he has finished; is he allowedB. has he finished; is he allowedC. he has finished; he is allowedD. has he finished; he is allowed27. The Tower of London is ____ the Church tower.A. twice high thanB. two times as high asC. twice higher asD. three times the height of28. It is______ who______going to Beijing tomorrow.A. me; isB. me; amC.I; amD.I; is29. From the _____ look of the boys, I found they were _____.A. satisfying; satisfiedB. satisfying; satisfyingC. satisfied; satisfiedD. satisfied; satisfying30. --- Have you sold your house?--- No. Last week only four people came to look at the house, _____ wanted to buy it.A. none of themB. none of whomC. neither of themD. neither of whom31. --I can’t find my purse anywhere.---You have lost it while shopping.A. mayB. canC. shouldD. would32. Eating too much fat can ______________ heart disease and cause high blood pressure.A. contribute toB. link toC. attend toD. devote to33. -----Brad was Jane’s brother!------___________ he reminded me so much of Jane!A. No doubtB. Above allC. No wonderD. of course34. Measures must be ______ to prevent the world economy from ________.A. done, further endangeringB. carried, being further endangeredC. taken, being further endangeredD. made, beingfurther endangered______me earlier, I wouldn’t have signed the agreement..A. Should you informedB. Had you informedC. If you could have informedD. If you were to in第二节完形填空（共20小题;每小题1. 5分，满分30分）阅读下面短文，掌握其大意，然后从36~55各题所给的四个选项（A、B、C、D）中，选出最佳选项，并在答题卡上将该项涂黑The ringing of the phone runs through my head, telling me someone needs help. I pick it up and 36 the routine, “Teen Lifeline, this is Amber. ” About 45 minut es later I hang up, feeling pleased because I’ve 37 another teen. Volunteering at Teen Lifeline has helped me realize how to deal with my own 38 and help others.“My mom is always fighting with me. I want to run away. ” Some teens feel their 39 is a prison, rather than a place of shelter and safety. They feel parents are only there to make their lives 40 . We try to help the teens realize the danger they could be in 41 giving them advice. All we can do is to ask questions. We also try to 42 where the teens would go and how they would survive. We give them a phone number if they 43 don’t want to live in their “prison”.“I don’t want to 44 any more” is something we hear, and suicide（自杀）calls are some of the hardest to 45 . We try to discover why they want to take their lives and how 46 they are by asking them to rate it on a scale of one to ten. One means they are 47 suicide but haven’t decided how, and ten means they are always thinking about it and have a 48 . We ask them to make a promise that they will not hurt 49 . And sometimes we ask for theirtelephone numbers 50 we can call back to make sure that they are okay.Although many calls are about relatively 51 problems, volunteering at Teen Lifel ine has helped me realize I’m not the 52 person with problems, and has taught me how to 53 with my heart. I have made a 54 and saved many lives – possibly even my own, 55 .36. A. set B. start C. change D. stop37. A. contacted B. known C. helped D. forgiven38. A. decisions B. opinions C. disadvantages D. problems39. A. home B. school C. bedroom D. classroom40. A. simple B. unusual C. terrible D. happy41. A. for B. by C. besides D. without42. A. insist on B. advise on C. find out D. set aside43. A. even B. still C. almost D. mostly44. A. study B. live C. call D. listen45. A. carry out B. find out C. believe in D. deal with46. A. serious B. curious C. nervous D. ashamed47. A. accepting B. objecting C. considering D. performing48. A. question B. doubt C. purpose D. plan49. A. the other B. the rest C. themselves D. ourselves50. A. in case B. so that C. if D. when51. A. small B. important C. normal D. typical52. A. very B. only C. exact D. possible53. A. listen B. see C. learn D. write54. A. decision B. choice C. promise D. difference55. A. however B. though C. instead D. too第三部分：阅读理解（共20小题；每小题2分，满分40分）第一节阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项，并在答题卡上将该项涂黑。

2020年重庆市第十八中学高三英语期中考试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AInformation on school visits to Kew GardensEnjoy yourselves in a wonderland of science with over 50,000 living plants and a variety of educational events or amusing activities. Here is essential information about planning a school visit to Kew.Educational course pricesYou can plan a self-led visit or book one of our educational courses. Students will take part in the educational courses in groups of 15. Prices vary according to different situations.EYFS (Early Years Foundation Stage) to Key Stage 4:45-minute course: 35/group 90-minute course: 70/groupKey Stage 5:Half day (one course): 80/group Full day (two courses): 160/groupTeachers and adults:Up to required key stage proportions (比例): FreeAdults needed for 1:1 special educational needs support: FreeAdults above the required proportions: 11/personThe payment will due within 28 calendar days of making the booking.Health and safetyRequired supervising (监护) adult-student proportions:Key Stage 1: 1:5 Key Stage 2: 1:8Key stage 3: 1:10 Key Stage 4: 1:12Key Stage 5: 1:12The group sizes should be controlled if you are visiting potentially busy areas such as the glasshouse and other attractions. The maximum number of students visiting the glasshouses is 15 per group and each group to Kew shops should include no more than 10 students.If there is an emergency, please contact the nearest Kew staff member or call Constabulary on 0208 32 3333 for direct and quick support. Please do not call 999.Planning your visitYour tickets and two planning passes will be sent to you upon receipt of your payment. You can complete your risk assessment with the passes, ensure you bring your tickets and the receipt document and show them to the staff members at the gate on the day of your visit.Recommended timingsThe Kew Gardens opens at 10 am. You are recommended to spend at least three to five hours on your visit. The closing time varies throughout the year. But the earliest is 3:30 pm. We have a fixed schedule for educational courses, which is from 10:30 am to 2:20 pm.1.How much should a group of 15 Key Stage I students and 4 teachers pay for a 45-minute course?A.35B.46C.57D.812.What should one do in an emergency?A.Check the risk assessment.B.Call 999 immediately.C.Ask adults or teachers for help.D.Seek help from the staff member nearby.3.What is the purpose of the text?A.To introduce Kew Gardens.B.To give tips on visiting Kew Gardens.C.To attract potential visitors to Kew Gardens.D.To inform coming activities in Kew Gardens.BA 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 bebrought 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.”4. 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.5. 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’ DNA6. 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 impossible7. 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 effectCHave you ever thrown a camel? Camels are large and heavy animals so it would be hard to throw. But in the French-speaking Democratic Republic ofthe Congo, “to throw a camel” is a way of saying “to make a spelling mistake”.In the past, a phrase like that was not accepted by the French government as an official French term. But recently, the French Ministry of Culture worked on a new kind of dictionary that accepts the idea that many people outside of France speak the language. The language has changed over time and is different in places like Ivory Coast in West Africa or Quebec in Cana-da, compared to how it is in ParisA new online dictionary, called the French speakers’ dictionary, includes new French words from around the world. It was released on March 18—just in time for International French Speaker’s Day on March 20.Supporters say the new Internet dictionary is more democratic than earlier French dictionaries that only showed the way highly educated French people spoke. The new dictionary includes unofficial words like “pourriel”, which means an unwanted email if you are in Canada. It is a word based on “courriel”, which just means an email.French President Emmanuel Macron proposed the idea of the dictionary in 2018. It now contains about 600.000 terms, Roselyne Bachelot is the French Culture Minister. She said the dictionary is not just for France's 67 million citizens, but for the 300 million French speakers worldwide.The aim, supporters say, is to recognize the way language changes. Words and expressions included in the dictionary come from over 50 countries—even from the United States Some people in the southern U. S. state of Louisiana speak French.People can see the dictionary on a website or with an app. Users can also send in new words they think should be included. Official dictionaries produced by the French Academy in Paris were first published hundreds of years ago and are regularly updated.8. What do we mean if we say a man “throws a camel” in French?A. He talks big.B. He is very strong.C. He makes a joke.D. He misspells a word.9. What is the purpose of the publication date of the new online dictionary?A. To celebrate an event.B. To honor foreign users.C. To draw more attention.D. To meet an urgent need.10. Where does the word “pourriel” come from?A. French.B. An email.C. A holiday.D. Canada.11. What can people do with the new dictionary?A. Update it regularly.B. Recommend new words to it.C. Change the meaning of its words.D. Regard it as an official dictionary.DLast summer, I spent four months working in France, where the company I was working for put me up in a house that didn’t have Wi-Fi. I wasn’t looking forward to it.I soon discovered, however, that living in a house without Wi-Fi was easier than I expected.Contact between my friends and family was significantly reduced to the odd text message here and there. I couldn’t enjoy my usual web browsing on BBC iPlayer, social media sites, keeping up to date with the news, or even wanting to know the opening hours of shops in the new area I was in.I didn’t, however, spend a full four months without connecting to a Wi-Fi network. It was only a five minute walk to the reception where I could connect for free and spend as much time online as I wanted to at my own leisure. It made me think , though , how unnecessary it can be , how unnecessarily we rely on it—how we perhaps rely on it too much. As a person, I was more sociable. I spent more time with my housemates instead of hiding behind a computer screen. I did other things that I wouldn’t necessarily have done if I could have browsed the web at my leisure. I read more, I cooked meals for my friends, and I even tidied up more often. Dare I say it; I learned how to live without Wi-Fi. Dare I say it; I found it was easier than I had imagined.12. What was the writer’s first feeling when finding her house had no Wi-Fi?A. Unexpected.B. Angry.C. Shocked.D. Depressed.13. How did the writer keep in touch with her friends and family without Wi-Fi?A. By writing regularly.B. By text message.C. By video calls.D. By telegram.14. What was the writer’s life like without Wi-Fi?A. Dull.B. Lonely.C. Active.D. Relaxing.15. What can be a suitable title for the text?A. A life without Wi-FiB. Different views on the InternetC. The disadvantages of Wi-FiD. How to use the Internet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届重庆市第十八中学高三英语上学期期中考试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ALocated besideLake Geneva, the Olympic Museum houses more than 10,000 artificial objects and hours of interactive contents highlighting some of the best moments during the Olympics. Here are some of the museum’s most moving moments.The Olympic ParkThe journey through the Olympic Museum begins in the Olympic Park, an 8,000-square-meter outdoor area in front of the museum overlooking Lake Geneva and theAlps. The park contains artwork and sculptures that show respect to the world of sport.The first Olympic symbolThe “Olympic Rings” flag was designed by Coubertin in 1913. The rings represent the five continents that participate in the Olympics: Africa, Asia,America,AustraliaandEurope. The six color1 s include at least one color1 that is represented on the flag of every country.The stadiumsThe stadiums that host the Olympic Games are as much of a celebration of design as the games are a celebration of sportsmanship. Guests can explore plans and models of Olympic stadiums’ past and present, including one of the games’ most attractive stadiums, the Bird’s Nest from Beijing 2008 Olympics.The Olympic medalsHave you ever wondered what an Olympic medal looks like? The Olympic Museum has a room that houses every bronze, silver, and gold medal from every Olympic Games dating back to the first modern Olympics of 1896. Each medal design is a unique representation of the year and location in which the games were held.1.Which moment do you see first when exploring the Olympic Museum?A.The Olympic Park.B.The first Olympic symbol.C.The stadiums.D.The Olympic medals.2.What do you know from The first Olympic symbol?A.The first modern Olympics took place inGreece.B.There are six color1 s on the flag of every country.C.Australia used to be the largest continent on earth.D.The “Olympic Rings” flag was created in 1913.3.What can you do in the section of The stadiums?A.Admire the view ofLake Geneva.B.Meet some famous designers.C.Enjoy the model of the Bird’s Nest.D.Talk with guests of honour.BIt 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 garbage from 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.4. 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.5. 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.6. 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.7. 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.CYou’re in a crowd of people who are all asking for the same thing. How do you make your voice heard above the rest? Be different. Don’t shout. Lisa, 25, was waiting to board a plane flying fromLondontoAustriafor Christmaswhen the flight was cancelled.“There were about a hundred of us unable to leave,” she says. “Everyone else was shouting at the airport staff. Instead of joining in, I walked up to the man behind the ticket desk very quietly and said, ‘This must be so awful for you! I don’t know how you deal with these situations—it’s not even your fault. I could never handle it as well as you are.’ Without my even asking, he found me a seat on another airline with an upgrade to first class. He was happy to do a favor forsomeone who was appreciative instead of unfriendliness.”Flattery (恭维) is an essential element of the sweet-talk strategy. “It’s human psychology that stroking a person’s ego (自我) with a few well-directed praises makes them want to prove you right,” says apsychologist. “Tell someone they’re pretty and they’ll instantly fix their hair; praise their sense of humor and they’ll tell a joke.”You need help and there’s ly no reason that the person will want to lend a hand. Allison, 26. a lawyer, realized she’d made a huge mistake on a batch of documents. “The only way I could fix the problem was to get the help of a colleague who I knew didn’t like me,” she said.Allison then went to the woman’s office and explained her problem. “As I was saying to the boss the other day you’re the only person who would know how to handle a situation like this, what would you suggest I do?” “Feeling pumped up (鼓励), she set about helping me and we finished the job on time, and she was happy to help.” Allison said.8. Whatwould have happened at the airport according to paragraph 1?A. The departure hall was filled with noise.B. Someone screamed just lo be different.C. The passengers waited on board patiently.D. The airport stuff were rude to the passengers.9. Why did the man put Lisa on another airline?A. He admired Lisa’s beauty.B. He appreciated her attitude.C. He was ready to help others.D. He was blamed for the cancellation.10. What is the third paragraph mainly about?A. The potential benefits of ego.B. The strategy to start small talk.C. The great importance of flattery.D. The value of humor in daily life.11. What can we learn about Allison’s colleague?A. She was a popular lawyer.B. She was always ready to help others.C. She always got praise from Allison.D. She did a great favor for Allison eventually.DIf you ever find yourself trapped in the wilderness without food, you'llhave to figure out how to feed yourself. Many plants in the wild areedible, but many are also poisonous. So it is necessary to learn how to determine whether the plants you find can be eaten safely.Avoid using this method without careful planning. Some plants can be deadly, and even if you follow these guidelines perfectly, there is always a chance that a plant will make you seriously ill. Prepare yourself for wilderness outings by learning about the local plants, and carry a guidebook to help you identify plants. Even if you are unprepared and cannot find food you know to be safe, remember that, depending on your activity level, the human body can go for days without food, and you’re better off being hungry than being poisoned.Testing the plant in your mouth is dangerous, so go forward very slowly and carefully. First, hold a small portion of the prepared plant part against your lip for 3 minutes. Do not put the plant in your mouth. If you notice any burning, tingling (刺痛), or other reactions, discontinue testing. Second, place another small portion of the plant part on your tongue. Hold the plant on your tongue without chewing for 15 minutes. Discontinue testing if you notice any reaction. Third, chew the plant and holdit in your mouth for 15 minutes. Chew the plant well, and do not swallow. Discontinue testing if you notice any reaction. Fourth, swallow the small portion of the plant. Wait 8 hours. Do not eat or drink anything during this period except purified water. If you feel sick, immediately throwup what you eat and drink plenty of water. If activated charcoal (活性炭) is available, take that with the water.12. What’s the meaning of the underlined world “edible” in paragraph 1?A. Suitable for using as food.B. Widely spread.C. Existing in large quantities.D. Not widely known.13. What can we know from paragraph 2?A. Planning is unnecessary when using the method.B. Not all plants in the wild can serve as food generally.C. Suffering hunger can be more dangerous than testing plants.D. Following the method perfectly can ensure safety.14. Which is the correct order of testing plants in the mouth?① wait and see ② chew it in the mouth③ put it on the tongue④ put it against lips ⑤ swallow itA. ③④②①⑤B. ④③②①⑤C. ③④②⑤①D.④③②⑤①15. Where might the passage come from?A. A student’s diary.B. A science report.C. A guide book for camping.D. A doctor’ s notebook.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。