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题型:阅读理解 题类:模拟题 难易度:普通

河北省保定市2019届高三下学期英语第二次模拟考试试卷

阅读理解

    Slowly but surely  we're moving closer and closer to 5G world. From smart-home security to self-driving cars, all the internet-connected devices in your life will be able to talk to each other at lightning-fast speeds with reduced delay, Objectively speaking, the fastest 4G download speeds in the U. S. top out at an average of 19.42 Mbps. But by comparison 5G promises gigabit (千兆) speeds.

    “5G is one of those signs, along with artificial intelligence, of this coming data age,” said Steve Koenig, senior director of market research for the Consumer Technology Association. “The self-driving vehicle is a great emblem of this data age, and that is to say, it is a sign of time, because with one single task, driving, you have massive amounts of data coming from the vehicle itself, and a variety of sensors are collecting a lot of information to model its environment as it moves. It's pulling in data from other vehicles about road conditions down the lane. It could be weather information, but also connected infrastructure (基础设施) construction. There's lots of data behind that task, which is why we need high speed.

    Augmented reality glasses and virtual headset haven't yet broken the mainstream, but tech companies are joyfully betting that these devices will eventually replace our smartphones. With 5G, that could actually happen. This is notable because companies such as Apple are reportedly developing AR glasses to assist — or perhaps even replace — smartphones.

    Ericsson stated at February's Mobile World Congress how smart glasses could become faster and lighter with a 5G connection, because instead of being weighed down with components, the glasses could rely on hardware for processing power.

    But don't get too excited. There's still a lot of work to be done in the meantime, including various trials to make sure the radios play nicely with hardware and infrastructure construction so 5G isn't concentrated only in big cities.

(1)、What does the author want to stress in Paragraph 1?
A、The lighting-fast speed of 5G. B、The expectation of 5G world. C、The difference between 4G and 5G. D、The internet-connected devices in our life.
(2)、What does the underlined word "emblem" in Paragraph 2 mean?
A、Exhibition. B、Success. C、Symbol. D、Explanation.
(3)、We can infer from the text that ________.
A、5G world won't come without AR glasses B、5G helps to create the artificial intelligence vehicle C、Apple company is developing AR glasses worldwide D、Tech companies will face the fact that smartphones may be replaced
(4)、What will the author probably tell us next?
A、How to fully expand 5G coverage. B、Smart glasses will become faster and lighter. C、Why 5G isn't concentrated in big cities. D、The importance of infrastructure construction.
举一反三
七选五阅读,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。选项中有两项多余选项。

Making Peace with Your Parents

    As a teen, you are going through big changes physically and mentally. Your interests are expanding(增加;扩大) {#blank#}1{#/blank#}.

    Here is the challenge: Kids need to explore the world in new ways, and parents need to protect them from the dangers that are all out in that world. These conflicts(冲突)can easily set off fireworks in otherwise calm house. Sometimes conflicts can't be avoided. But by paying attention to the building blocks of successful relationships, you can work towards making home a happy and healthy place for you and your parents.

For instance, try to find a time to talk when your parents are not angry, tired, distracted , or hungry. A good time to talk is when you are all relaxed. Timing is everything. If the conversation begins to turn into an argument, you'd better calmly and coolly ask to stop the conversation—for now. {#blank#}2{#/blank#} Listen to what your parents are saying, and repeat it back to them. This shows them that you're listening. {#blank#}3{#/blank#}.

    Respect is the building block of good communication. People who respect each other and care about each other's feelings can disagree without getting things ugly.

{#blank#}4{#/blank#}How do you build trust? Trust comes by actually doing what you say you're going to do. Some teens find that doing fun activities with their parents can improve their relationships. Sometimes we forget that parents are more than rule-makers—they're interesting people who like to watch movies and go shopping—just like their teenagers!

    What do you do if you are trying your best, but your relationship with your parents continues to be rocky(难以维持的;不稳定的)? {#blank#}5{#/blank#}You can find supportive adults, such as a teacher or a coach, who can lead an ear.

    Remember you can only change your own behavior. Your parents are the only ones who can change theirs.

A. It also gives them a chance to clear things up if you're not on the same page.

B. You can pick it up again when everyone's more relaxed.

C. And then you will be able to accept what your parents say.

D. Faced with the challenge, children don't know what to do.

E. You are more likely to get along with your parents and have more independence if your parents believe in you.

F. And your desire to take control of your own life is growing.

G. You may consider seeking outside help.

根据短文内容,从下框的A—F选项中选出能概括每一段主题的最佳选项,并在答题卡上将该选项涂黑,选项中有一项为多余项。

    Research shows that pets help reduce stress.Do you know why and how?

{#blank#}1{#/blank#}

    For those who love animals,  it's virtually impossible to stay in a bad mood when a pair of loving puppy eyes meets yours, or when a super - soft cat rubs up against your head. Research supports the mood - enhancing benefits of pets.A recent study found that men with AIDS were less likely to suffer from depression if they owned a pet. According to a study, men with AIDS who had pets were only about 50 percent more likely to report symptoms of depression, compared to men with (AIDS who didn't have pets.)

{#blank#}2{#/blank#}

    While ACE inhibiting drugs can generally reduce blood pressure, they aren't as effective on controlling spikes in blood pressure due to stress and tension.However, in a recent study, a group of patients who got dogs or cats were found to have lower blood pressure and haut rates than those having no pets.When they heard of the results, most of those in the non - pet group went out and got pets !

{#blank#}3{#/blank#}

    Whether we walk our dogs because they need it, or are more likely to enjoy a walk when we have companionship, dog owners do spend more time walking than non - pet owners, at least if we live in an urban setting.Because exercise is good for stress management and overall health, owning a dog can be credited with increasing these benefits.

{#blank#}4{#/blank#}

    When we're out walking, having a dog with us can make us more approachable and pave people a reason to stop and talk, thereby increasing the number of people we meet, giving us an pop corduroy to increase our net - work of friends and acquaintances, which also has great stress management benefits.

{#blank#}5{#/blank#}

    Peels can be there for you in ways that people can't.They can offer love and companionship, and can also enjoy comfortable silence, keep secrets and are excellent companions.And they could be the best killer to loneliness.In fact, research shows that nursing home residents reported less loneliness when visited by dogs than when they spent time with other people !  All these benefits can reduce the amount of stress people experience in response to feelings of social isolation and lack of social support from people.

阅读理解

    When I was about 12, I had an enemy, a girl who liked to point out my shortcomings(缺点). Week by week her list grew: I was very thin, I wasn't a good student, I talked too much, I was too proud, and so on. I tried to hear all this as long as I could. At last, I became very angry. I ran to my father with tears in my eyes.

    He listened to me quietly, then he asked.“Are the things she says true or not? Janet, didn't you ever wonder what you're really like? Well, you now have that girl's opinion. Go and make a list of everything she said and mark the points that are true. Pay no attention to the other things she said.”

    I did as he told me. To my great surprise, I discovered that about half the things were true. Some of them I couldn't change (like being very thin), but a good number I could—and suddenly I wanted to change. For the first time I go to fairly clear picture of myself.

    I brought the list back to Daddy. He refused to take it.“That's just for you,” he said.“You know better than anyone else the truth about yourself. But you have to learn to listen, not just close your ears in anger and feeling hurt. When something said about you is true, you'll find it will be of help to you. Our world is full of people who think they know your duty. Don't shut your ears. Listen to them all, but hear the truth and do what you know is the right thing to do.”Daddy's advice has returned to me at many important moments. In my life, I've never had a better piece of advice.

阅读理解

    In a paper published in the journey Science Advance, researchers describe how Matabele ants, a species of large ant known for attacking termite colonies (白蚁群落), will, after the battle, pick up injured fellow soldiers and carry them back to the nest where they can recover.

    The paper is the latest in a growing body of research that this form of helping behavior, previously observed in some mammals and birds, may not require complex emotion, and may, therefore, be far more widespread in nature than previously thought.

    “Here we have an example of an individual saving another individual,” says lead researcher Erik Frank who conducted the research. “We can be quite certain that the ants don't know why they are doing what they are doing.”

    It's a behavior that pays off for the colony. Our classic conception of worker ants is that they are essentially abandoned, but Mr. Frank and his colleagues calculated that the practice of rescuing nest mates results in a colony size that is a 28.7 percent larger than it would be had the ants left their fellow soldiers for dead.

    “These injured ants are able to recover from their injuries, ” says Frank. “They are essential for the safety and the betterment of the colony. ”

    When a Matabele ant is injured, as often happens during battles with termites, its body will give off two smelly chemicals that tell other ants to carry it back to the nest. Indeed, the researchers found that using these chemicals to seek help from uninjured ants will effectively activate the rescue behavior, supporting their theory that the ants were acting on pure instinct(本能), not more complex emotions.

    “The more we study rescue behavior in ants and other animals, the more we are going to realize that it's not just limited to the species we've observed so far, ” says Karen Hollis, a professor at Mount Holyoke College, mentioning studies that found that dolphins help other injured dolphins to the surface for air, capuchin monkeys defend each other during intergroup battles, and rats free other rats that are trapped.

阅读理解

    I was attending a party one night given in Sir Ross's honor; and during the dinner, the man sitting next to me told a humorous story based on the quotation(引语): “There's a divinity that shapes our ends, rough-hew them how we will.”

    The storyteller mentioned that the quotation was from the Bible. He was wrong. I knew that, and I knew it positively. There couldn't be the slightest doubt about it. And so, to get a feeling of importance and display my superiority, I appointed myself as an unwelcome committee of one to correct him. He stuck to his guns. “What? From Shakespeare? Impossible! Absurd! That quotation was from the Bible.” And he knew it.

    The storyteller was sitting on my right; and Frank Gammond, an old friend of mine, was seated on my left. Mr. Gammond had devoted years to the study of Shakespeare. So the storyteller and I agreed to submit the question to Mr. Gammond. Mr. Gammond listened, kicked me under the table, and then said: “Dale, you are wrong. The gentleman is right. It is from the Bible.”

    On our way home that night, I said to Mr. Gammond: “Frank, you knew that quotation was from Shakespeare.” “Yes, of course,” he replied, “Hamlet, Act Five, Scene Two. But we were guests at a happy time, my dear Dale. Why prove to a man he is wrong? Is that going to make him like you? Why not let him save his face? He didn't ask for your advice. He didn't want it. Why argue with him? Always avoid your sharp angle.” The man who said that taught me a lesson I'll never forget. I not only had made the storyteller uncomfortable, but also had put my friend in an embarrassing situation. How much better it would have been had I not become argumentative.

    Nine times out of ten, an argument ends with each of the contestants more firmly convinced than ever that he is absolutely right. You can't win an argument. You can't because if you lose it, you lose it; and if you win it, you lose it.

阅读理解

    With the New Year just months away, you are probably looking forward to watching the wonderful fireworks(烟花) shows. Unfortunately, the over ten million blind Americans, and scores more around the world, have never been able to experience this joyful celebration. That may change soon thanks to Feeling Fireworks, a tactile(可触摸的) fireworks experience invented by the masterminds at the Disney Research Lab in Switzerland.

    To experience the show, users stand in front of a large screen, which is made of special material. They then place their hands at the base of the screen and move them around to feel the fireworks. Alternatively, their hands can be placed in the center of the screen, where the initial explosions happen, and then moved across to explore other fireworks.

    As the fireworks begin to explode, one of five nozzles(喷嘴) at the back of the screen starts to send out water, creating shaking movements. One specializes in the “blooming(开花) flower effect,” while another reproduces the“crackle(噼啪声)” effect. The rest take care of rockets and explosions. A computer controls the timing, while a Microsoft Kinect camera tracks the person's movement. According to the inventors, Feeling Fireworks allows users to experience “tactile fireworks that are similar to physical fireworks happening in the sky.”

    First appearing at the User Interface Software and Technology conference held in Quebec City, Canada from October 22 to October 25, 2017, the low-cost technology is still in its early stage, with only a 66 percent success rate. However, the team plans to continue-improving the experience and believes the day when everyone will be able to enjoy the thrill of fireworks shows is not far. When ready, Feeling Fireworks will initially be available only at Disney theme parks, and then hopefully, at fireworks shows worldwide.

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