2020北京高三英語一模七選五匯總解析精校版10城區(qū)

1、做題五大原則：話題一致，代詞指代，名詞復(fù)現(xiàn)，總分結(jié)構(gòu)，前后邏輯。2020西城一模 Fashion and IdentityFor hundreds of years people have put some message in the type of clothing they wore. Long ago people started wanting to stand out from the “ crowd and be different from other people by means of changing their clothing. Some examples of th

2、ese“ standing out " became very popular and were followed by moi46people.Nowadays, fashion has become a necessary part of one' self-realization and clothing is basically a covering designed to be worn on a person' s body. This covering is aa necessity ” , which brings a lot of variety i

3、nof people and makes their image more complete.By means of 以。方式covering 覆蓋物The type of clothing completely depends on the person wearing it and becomes a reflection of personal identity. Lately, a lot is being heard about its meaning in the life of every single person on the planet. The choice of cl

4、othing is as important as identification through the color of hair, skin and gender. As every piece of clothing carries a strong message about its owner, every owner“ nests “ a certain value in it depending on his minds(today ' s mood. Therefore, the clothing of a person is a means of communicat

5、ion with the outside world. 47Nest嵌套，擁有For exampleClothes have a significant impact on the understanding of the people nearby as well as the person wearing them. For instance, a suit can make a person feel more confident and organized, which would eventually change even the gestures of the person. 4

6、8 Sometimes, fashion may play a vital role in a person ' lise, especially when the person is applying for the job he wants. Fashion also creates a message that is required by a situation the person finds himself in. This can be simply proved by analyzing one' s reaction on pe(different types

7、 of clothing. 49 Thus, even the smallest companies make wearing a suit one of the requirements for their employees.50 Fashion, with all its symbolism and features, form an outstanding base for personal and cultural identification. It is a part of the self -realization that is required for finding a

8、place in life and has become a tool for achieving harmony with the inner world. The more diverse the society around us, the more fashion -trend will appear and surprise us.Separate A from B inseparableA. Fashion helps us realize our dreams. 時尚助我們實現(xiàn)夢想B. This was the moment when fashion appeared. 這是時尚

9、出現(xiàn)的時候C. Fashion and identity are inseparable companions. 時尚和身份是不可以分害U 的伴侶D. Clothing was designed to serve people in their daily life. 衣服是用來服務(wù)人的E. The preference is always given to people dressed in人businessJ styles的衣服F. It is the way of telling people about the"state " and the!過過WO得知主JofW

10、ownel.份G. Wearing jeans after a suit may change the conduct of a person to a very casual one.穿牛仔改變了 人的行為至1J種自由形式西城一模：46.B47. F 48. G 49. E50. C2020海淀一模Is there a link between social media and depression? Do social media have a negative impact on your mental health? Ifs complicated.In a recent study,

11、 the investigators compared social media use and depression between teens.46 Specifically, for every hour per day that one teen spent on social media more than her peers, she likely had a 0.64-point higher depression score.A different study published in 2018 identified five distinct types of social

12、media users. The finding was that "problematic social media use" was one of the main themes for people whose mental health was affected by social media. You can have alcohol in your life without it being a problem, or your alcohol use may become problematic. 47There's one important thi

13、ng to remember about survey research because two things happen together, it's not necessarily true that one causes the other. 48 For all we know, it could be that people who are already more depressed choose to spend more time on social media.49 If you think that we shouldn't paint social me

14、dia with one broad brush, you're on the right track. On the one hand, participants often described social media as a valuable way to cope with stress. On the other hand, cyberbullying via social media was also a common experience for participants. Some also said that constantly checking their ow

15、n social media profile was stressful.Ifs certainly possible that experiences like cyberbullying, comparing yourself to idealized images, and constantly monitoring your profile, are bad f or your mood. It's also true for many that social media offer community support and positive messages. Given

16、the inconclusive research, it's safe to say that at least we shouldn't write off social media altogether. 50 Anyway, you cannot use it as a crutch or coping with other stressors and mental health problems.A. It's the same with social media.B. Social media can be a double-edged sword.C. P

17、eople get more opinionated about the potential problems of social media.D. They found that those who used social media more had higher depression scores.E. They reviewed all existing research and found that there were both benefits and drawbacks.F. The key to benefiting from social media may lie in

18、using it in moderation and staying socially connected.G. For example, just because higher social media use co -occurs with higher levels of depression doesn't mean social media use causes depression.答案：46. D 47. A 48. G 49. B 50. F2020朝陽一模What Your Nose KnowsYour sense of smell enriches your exp

19、erience of the world around you. Different scents can change your mood or transport you back to a distant memory. Y our ability to smell also plays a key role in your health.46The things we smell are actually the tiny molecules（ 分子）released by substances all around us. When we breathe in these molec

20、ules, they stimulate specialized sensory cells high inside the nose. 47 But a given molecule can stimulate a combination of these receptors, creating a unique representation in the brain. W e perceive that representation as a smell.48 A stuffy（不通氣的）nose or a harmless growth in the nose can block air

21、 and thus scents from reaching the sensory cells. Certain medications, like some blood pressure pills, can change smell, but these effects are usually temporary. Your smell should come back once yourecoveree or stopped the medication. But some things can causea long-lasting loss of smell. A head inj

22、ury or virus, for example, can sometimes damage the nerves related to smell. 49 According to Dr. Davangere Devanand, an expert on neurodegenerative（ 神經(jīng)變性的 ）diseases and smell loss, the main reason appears to be that the functioning of the brain regions involved in smell and memory becomes damaged as

23、 we grow older.But problems with your ability to smell may be more than normal aging. They can sometimes be an early sign of serious health conditions, such as Parkinson 'disease or Alzheimer 'disease. Devanand' group is studying the relationships between smell dysfunction and certain di

24、sease.Researchers are also looking for ways to avoid smell loss. Some studies suggest that smell training may help you improve your ability to distinguish and identify scents. 50 But the question remains as to whether and how this might work.A. Many things can cause smell loss.B. People may have los

25、t their ability to smell before they notice it.C. Each of these sensory cells has only one type of scent receptor.D. It may improve your brain' s ability to interpret low levels of scents.E. As people get older, many of them couldn' t identify certain kind of smell.F. If your ability to smel

26、l declines, it can affect your physical well -being and everyday safety.G. And with age, there is a decline in the ability to smell to some extent in the nose, but much more in the brain itself.46. F47. C48. A49. G50. D2020豐臺一模For serious birders who regularly observe birds in the wild, ignoring cli

27、mate change isn We have been seeing and documenting the effects of a warming climate since at least the 1950s.46 Glossy black great-tailed grackles （美洲黑羽棕鳥 ）,for example, previously found primarily in the tropics （熱帶），first reached southeastern California in 1964. They are now found throughout most

28、of the state.New research from the National Audubon Society highlights the dangers of the trend. For its new report, “ Survival by Degrees, " Audubon scientists analyzed the current geographic ranges of 604 N（ American bird species, and modeled how those ranges would change at different levels

29、of warming. At a global temperature rise of three degrees Celsius, they found that 389 of those species on earlytwo-thirds of those studiedwould become endangered, losing much of their current hab7at.Why does this matter to anyone who s not a bird watcher? For one thing, birds play a crucial role th

30、e ecology, keeping down insect populations and serving as food themselves for larger predator騏肉 動物）.48 Their shifting ranges warn of increasing droughts, floods, fires, rising seas andunlivable cities.49 Audubon scientists modeled what would happen at lesser levels of warming, and the results are st

31、riking. Limiting warming to 1.5 degrees would reduce the danger for threeuarters of those threatened birds. Audubon ' s report “Survival by Degrees " is not a depressing forecast but rat action. It stresses the need for action at every level, by individuals and governments alike, to reduce

32、greenhouse gas emissions.As a lifelong birder, I ' nproud of the role my tribe has played in documenting the effects of climate change. When local conditions change, particular types of frogs or wildflowers may decrease and disappear, few will notice. 50 I hope people can pay close attention to

33、the urgent message in this new report and work together for solutions. Birds tell us we don' t have time to wA. We still have time to do something about it, however.B. But they also serve as a visible symbol of broader environmental shifts.C. This would greatly benefit humans, reducing the poten

34、tial suffering for people.D. But when a bird species disappears, we dedicated birders document the change.E. In recent decades, that has meant a consistent northward shift in where species are found.F. The changes will make birding exciting, with birders finding new species in unexpected places.G. E

35、ven if some could shift their range northward, they would soon start to run out of room on the map.46. E 47. G 48. B 49. A 50. D2020延慶一模Where do you think the world ' happiest people live? Somewhere hot with sandy beaches? A country with a tradition of the fine food and culture? Not according to

36、 a recent study by the university of Leicester. Who are the happiest people on Earth? 46 Surprised? Well you ' lbe moresurprised when you hear that the Danes pay some of the highest taxes in the world. So what is the secret of their success?Let ' s start with all that tax they pay. The Danis

37、h government provides its people with one of the finest education and health systems in the world. It spends more on children and elderly people per capital（人均）than other country.47 Because a shop assistant fihas salary is not that much less than someone who works in a bank, for example, Danes don&#

38、39; t choose their careers based on money or status as people inother countries do. They choose the job they want to do. There' s a philosophy in Denmark known af“Jantlov ” , which translates as" you ' re no better than any48ody elsBut workers in othercountries are not used to looking a

39、t life in this way.Money doesn ' t seem as important in Denmark. It has been called a“ post consumerist ”49 What is more important is the sense of society and it' s no surprise that Danes are very useeto socializing. 92% of Danes belong to some kind of social club and these clubs are even pa

40、id for by the government.50 They also show an amazing amount of trust in each other and their government.You can see sighs of this all over the country. You' ll find vegetable stalls with no assistant. You takewhat you want and leave the money in a basket. perhaps the bike is a good symbol for D

41、enmark. The Danes can afford cars but they choose bikes- simple, eco-pomictangnmachines that showno status and help keep people fit.A. In a list ranking countries by the happiness of their citizens, it put tropical Fiji 50 places belowfreezing Iceland.B. The street sweeper can hold his head up high

42、as he proudly does his job.C. Danish people aren ' t as suspicious as many other nations.D. Most Danes are used to seeing between 50-70% of their salary going to the government.E. Those 5.5 million people who call Denmark their home.F. People have nice things in their houses, but they' re no

43、t mad about shopping and spending.G. And there ' s another advantage to those high taxes.延慶一模：46. E 47. G 48.B49. F 50. C2020門頭溝一模How to Automate New Habits So That You' ll Keep to ThemAnyone who Sried to add something new to their routine knows one thing: Building new habits isn ' t eas

44、y. 46The good news: There ' s a solution, and it ' s called automation. 47 For example: If you want to save more but it seems difficult to achieve, try transferring five dollars to your savings account each time you buy lunch during the week. If you want to do more sports but aren' t mot

45、ivated to go togym every day, try doing 5 pushups after each time you use the restroom.That sounds easy. 48" Automation works well in developing new behavior patterns because itinvolves the use of positive reinforcement（ 強化）,which is one of the most powerful tools for behavior change, “ Kahina

46、Louis, a psychologist, tells Shine.“As you ' re engaging in gradual steps toward your goals, youmay quickly start to experience feelings of accomplishment and pride that you' re making the changes you wanted to make,”“Those positive feelings are forms of reinforcement, and you are more likel

47、y to continue doing things that reinforce you. ”Along with its positive reinforcement, automation emphasizes the impact of small changes in making a big difference. Though we all love the major successes, the small changes along the way are what get us there in the first step. 49_" As you show

48、yourself each small change you' ve magiving yourself the message that you are capable of accomplishment,“ Louis says. " That feelself-belief are extremely helpful to have as you continue toward creating new behavior change.50 Take a look at what things you keep doing throughout the day or c

49、ourse of the week to decide when to add new automation. Louis says,“ For example: If you know that you' re always extremeltired after work, then you might consider picking an auto habit that occurs in your morning routine rather than in the evening.”Louis also explains that although you should p

50、ick a behavior that occurs frequently enough to maximize the opportunities to build towards your goal, try not to choose an already existing behavior that occurs too often like checking your phone or drinking of water." You might not even realizyou ' re doing it, and may then miss a lot of

51、chances to perform the new habit," she says.A. Find your auto habits.B. It takes time and insistence.C. But it turns out to be efficient while trying.D. Consider auto habits that occur at times or places.E. It ' s the small steps that fuel your motivation and sbelief.F. It is when you add w

52、hat you' d like to be your new habit onto an existing habit.G. Building a new habit requires strong mind to help the process go along smoothly.門頭溝一模：46. B 47. F 48. C 49. E 50. A2020密云一模Mystery of EvolutionFollowing the outbreak of the novel coronavirus pneumonia（NCP）, also named COVID -19 by WH

53、O, there is a general fear of the unknown virus as its full effects remain to be seen. Fever, coughing, sore throat, difficulty breathing -the NCP's symptoms are similar to the common cold or the flu. but it's potentially more dangerous.Viruses could be deadly, like HIV and Ebola （埃博拉）.But w

54、hat are viruses? How can they cause so much trouble? Viruses are non-living organisms （有機體）approximately one -millionth of an inch long. Unlike human cells or bacteria, they can't reproduce on their own. 46Viruses can infect every living thing -from plants and animals down to the smallest bacter

55、ia. For this reason, they always have the potential to be dangerous to human life. Sometimes a virus can cause a disease so serious that it is fatal. Other viral infections cause no noticeable reaction. Viruses lie around our environment all of the time, waiting for a host cell to come along. They c

56、an enter our bodies by the nose, mouth, eyes or breaks in the skin. 47 For example, HIV, which causes AIDS. attacks the T-cells of the immune system.But the basic question is, where did viruses first come from? 48 "Tracing the origins of viruses is difficult. " Ed Rybicki, a virologist at

57、the University of Cape Town in South Africa, told Scientific American, "because viruses don't leave fossils （ 化石）and because of the tricks they use to make copies of themselves within the cells they've invaded." 49 First, viruses started asindependent organisms, then became parasit

58、es （寄生者）.Second. viruses evolved from pieces of DNA or RNA that "escaped" from larger organisms. Third, viruses co -evolved with their host cells, which means they existed alongside these cells.For the time being, these are only theories. The technology and evidence we have today cannot be

59、 used to test these theories and identify the most plausible explanation. 50 Or future studies may reveal that the answer is even murkier （含糊不清的 ） than it now appears.A. Once inside, they try to find a host cell to infect.B. Until now, no clear explanation for their origin exists.C. Continuing studies may provide us with clearer answers.D. There's pretty strong evidence that this is a bat origin coronavirus.E. However, there are three main hypotheses （假說）to explain the origin of viruses.F. Instead, they invade the cells of living organisms to reprod