试题

试题 试卷

logo

题型:阅读理解 题类:常考题 难易度:普通

吉林省长春外国语学校2019届高三上学期英语期末考试试卷(含小段音频)

阅读理解

    Chinese scientists recently have produced two monkeys with the same gene, Zhong Zhong and Hua Hua, using the same technique that gave us Dolly the sheep. These monkeys are not actually the first primates(灵长类)to be cloned. Another one named Tetra was produced in the late 1990s by embryo(胚胎)splitting, the division of an early-stage embryo into two or four separate cells to make clones. By contrast, they were each made by replacing an egg cell nucleus(原子核)with DNA from a differentiated body cell. This Dolly method, known as somatic cell nuclear transfer(SCNT), can create more clones and allows researchers greater control over the edits they make to the DNA.

    Success came from adopting several new techniques. These included a new type of microscopy to better view the cells during handling or using several materials that encourage cell reprogramming, which hadn't been tried before on primates. Still, the research process proved difficult, and many attempts by the team failed. Just two healthy baby monkeys born from more than 60 tested mothers. This leads to many researchers' pouring water on the idea that the team's results bring scientists closer to cloning humans. They thought this work is not a stepping stone to establishing methods for obtaining live born human clones. Instead, this clearly remains a very foolish thing to attempt, it would be far too inefficient, far too unsafe, and it is also pointless.

    But the scientists involved emphasize that this is not their goal. There is now no barrier for cloning primate species, thus cloning humans is closer to reality. However, their research purpose is entirely for producing non-human primate models for human diseases; they absolutely have no intention, and society will not permit this work to be extended to humans. Despite limitations, they treat this breakthrough a novel model system for scientists studying human biology and disease.

(1)、What do we know about the technology called SCNT?
A、It created the first two primates. B、It may contribute to editing the DNA. C、It can divide an early-stage embryo into several cells. D、It produced two cloned monkeys with different genes.
(2)、What does the author mean by “pouring water on the idea” in paragraph 2?
A、Keeping a hot topic of it. B、Attaching no importance to it. C、Having a low opinion of it. D、Adding supportive evidence to it.
(3)、What is the scientists' purpose to clone these monkeys?
A、To prepare for their research on human cloning. B、To serve as a stepping stone to their reputation. C、To help with the study of human diseases. D、To raise money for holding an exhibition of novels.
(4)、What can we infer from the passage?
A、Cloning humans is already on its way. B、New techniques seem to be pointless. C、Society won't agree to clone another monkey. D、The success rate of cloning a monkey was not high.
举一反三
阅读理解

    Don't you hate it when someone snubs(冷落)you by looking at their phone instead of paying  attention? The word “Phubbing”, which comes from “phone” and “snub”, describes such behavior. With popularization of smart phones, we see a new "Phubbing" group everywhere in public places: in subway, restaurants, roads, people are checking the mobile phone, ignoring the people around completely. What is worrying us is that not only young people, but also the elderly and kids are getting addicted(上瘾)to Phubbing.

    On Dec 29th, a 28-year-old woman—a mother of two in Wenzhou, drowned after she fell into a river while looking at her mobile phone. A Pakistani man was killed on Dec 15th, 2015, after being hit by a fast moving train while trying to take a selfie (自拍)with it on the track. Last month, Justin, a college student was shot in subway in San Francisco, the U.S. The surveillance(监控)video showed that before Justin was killed, the killer pulled out the gun several times, and even wiped his nose with it. However, nobody noticed that. The surrounding passengers all focused on their cell phones.

    Phone is the tool for communication, but now it distances people and makes them separated from each other. Therefore, someone jokes “the furthest distance in the world is not the distance between life and death, but that you don't know I stand in front of you while you focus on the mobile.”

    Phubbing appears harmless; however, it does affect our life. 23-year-old Alex from Melbourne wrote in his blog: "I can no longer focus on what I am eating since I started twittering. My skill of food photography has improved very fast, while my interest in food drops a lot as a result."

阅读理解

    A young and successful manager was traveling down a neighborhood street, going a bit too fast in his new Jaguar.

    As his car passed a park, one child appeared, and a brick smashed into the Jaguar's side door. He stopped the car very suddenly and drove the Jag back to the spot from where the brick had been thrown. He jumped out of the car, grabbed some kid and pushed him up against a parked car, shouting, "What was that all about and who are you? Just what on earth are you doing? That's a new car and that brick you threw is going to cost a lot of money. Why did you do it?"

    "Please, sir, please, I'm sorry. I didn't know what else to do!" begged the youngster. "It's my brother," he said. "He fell out of his wheelchair and I can't lift him up."

    Sobbing, the boy asked the executive, "Would you please help me get him back into his wheelchair? He's hurt and he's too heavy for me."

    Moved beyond words, the driver tried to swallow the rapidly swelling lump(隆起的肿块)in his throat.He lifted the young mail back into the wheelchair and took out his handkerchief and wiped the scrapes(擦痕)and cuts, checking to see if everything was going to be okay.

    "Thank you, sir. And God bless you, "the grateful child said to him. The man then watched the little boy push his brother to the sidewalk toward their home.

    It was a long walk back to his Jaguar... a long, slow walk. He never did repair the side door. He kept the dent(凹痕) to remind him not to go through life so fast that someone has to throw a brick at you to get your attention.

    Life whispers in your soul and speaks to your heart. Sometimes, when you don't have the time to listen... Life throws a brick at your head.

    It's your choice: Listen to the whispers of your soul or wait for the brick!

阅读理解

    Many people believe high heels(E)make women look good. It seems that the organisers of the Cannes Film Festival reportedly stopped women in low-heeled shoes from walking the red carpet. But all this charm comes at a cost, wearing heels over 10em high can damage your feel.

    A study by Hanseo University in South Korea suggests that continuous wearing makes women run the risk of getting hurt, and makes them easy to lose their balance, A total of 40 women who wear high heels at least three times a week took part in the study, The strength of their feet was measured regularly, researchers found that two of the four main muscles became stronger after a period of between one and three years, This created an imbalance in their feet, Dr Yong Seok Jee from Hanseo University says that the habit of wearing heels can result in feet out of shape, back pain and unhealthy walking patterns He suggests that women limit the use of these kinds of shoes and exercise their foot muscles properly.

    High heels are considered by some people to be female, but in fact the fashion started with men's feet. These shoes were a form of riding footwear, and were seen on the feet of 17th century Persian soldiers, Elizabeth Semmelhack of the Bata Shoe Museum in Toronto says: “When the soldier stood up in his stirrups (马镫), the heel helped him keep balance so that he could shoot more effectively.

    Before becoming a main part of modern women's clothing, high heels were used by Louis XIV of France. These shoes were status (身份) symbols Lets face it-nothing shows off status like uncomfortable, expensive and impractical clothing. They say the wearer doesn't have to work in fields or walk very far.

阅读理解

    As I enter my 40s, I've noticed many of my parents' generation think social networking is something they are simply unable to understand. They fear that, should they try, they will somehow get it wrong; they will say the wrong thing, do the wrong thing or behave in a way that causes embarrassment. But there are some secrets of social media for them to consider.

    Here's the first secret: everyone feels this way. I recently met a young actor who was complaining that her work demands that she join Microblog, but she always feels like she doesn't have anything smart to say. It's the same resistance (抵制). I hear from the older generation, who, however, have somehow believed that age is the barrier (障碍), rather than the differences of personal taste.

    Here's the second secret: everybody uses it for more or less the same reasons. Older generations often sign up to stay in touch with children and relatives. We talk about this kind of communication like it's some old-fashioned activity, but it is exactly why younger people use social media. The truth is that most people use social media to gently keep an eye on one another, to see how those they care about are doing without needing to ring them up on the phone every night.

    And this is the last secret: everyone gets to use them in their own way. Newcomers—younger and older—who worry about “getting it right” are thinking that there's a right way to get them. But actually there isn't. Personally, I talk a lot on Microblog. And some people post nothing and they use social media every day as readers. Social media companies would rather see people decorating their networks with pictures and posts, but there's no rule against being a fly on the wall. It's also a fine way to get involved.

    Were quick to forget that the web wasn't invented by 13-year-olds; it was created by today's seniors. I'd never try forcing those with no interest in social networks to use Microblog. But don't let the talk of age divides put you off. There's nothing to stop the older generation from joining in the network their own generation created.

Choose the one that fits best according to the information given in the passage you have just read.

Are You a Morning Person?

    Mornings are not for everyone. Knowing that our own bodies may be wired to prefer a certain time of day is certainly a relief. But many of us still have to wake up and function during those first daylight hours. So what can you do?

    We tapped a variety of experts—from sleep experts to nutritionists to life organizational pros—to share their tricks on how to make morning less stressful and more pleasant (for) even the most after-hours of night owls.

    ①Night waking

    Poor sleep quality can explain why we sometimes wake up from eight hours of snoozing and feel like we only clocked in at four. "It's normal to have one or two awakenings, but more than that leaves us feeling groggy in the morning because of the fragmented sleep," [explains Shelby Harris, director of the behavioral sleep medicine program at Montefiore Medical Center.]

    ②The Science of snoozing

    The snooze button does more harm than good. Nodding off again sends you into a light and fragmented sleep! Multiple snoozes can leave you feeling groggier than just getting out of bed the first time.

    Instead, be honest about the time you intend to get up and then enjoy every last minute of shuteye, so you can wake up alert and ready to go.

    ③Don't ease into your workday

    It can be tempting to plow through the easy things early on-checking e-mail, scanning the headlines—but it's wise to tackle the bigger stuff first. "Getting to work on the most important tasks not only ups the chances that they actually get done, but it also leaves you with a burst of accomplishment to take with you the rest of the day," says Jason Selk, coauthor of Organize Tomorrow Today.

    ④Save social media for later

    Schedule a social media block later in the afternoon to check in when you're likely to need a break anyway, and save the morning for the important stuff.

Specialized Term

life organizational pro(n) 生活管理达人 someone who is an expert at helping others bring balance and order into their lives

Vocabulary Focus

    tap(v) [tæp] to get or make use of something

    groggy (adj) ['gragi] weak and unable to think clearly or walk correctly, usually because of tiredness or illness

    shuteye (n) ['ʃʌtai] sleep

    plow through (something) (phr v) to finish reading, eating or dealing with something with difficulty

返回首页

试题篮