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题型:阅读理解 题类:常考题 难易度:普通

四川省乐山市沫若中学2019届高三上学期英语(9月)入学考试试卷

阅读短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

    Scientists around the world are striving for effective detection of cancer in the early stages, which is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body, and a Chinese scientist may have found a quick way of knowing whether malignant tumors (恶性肿瘤) exist in a patient's body, with just one drop of blood.

    Malignant tumors in early phases can be cured. However, it's extremely difficult to be aware of cancer in its early stages, as patients don't show obvious symptoms and thus it can only be found in its later stages, which is already too late, so to detect cancer early remains a global challenge for scientists.

    Back in 1989, scientists have found a kind of heat shock proteins (HSP), named Hsp90α, which existed in human bodies and can be used as a cancer biomarker detection kit. Scientists around the globe have been working on it since then, and more than 10, 000 journals have been published on accredited magazines, yet no one has actually turned their research results into medical products.

    However, Luo Yongzhang and his team in Tsinghua University's School of Life Sciences in Beijing seemed to have cracked the code, after working on the problem since 2009.The team has produced an artificial Hsp90α protein for clinical use that gains structural stability by regrouping proteins. The test kit can diagnose multiple kinds of cancer by analyzing a drop of human blood. This means they are able to "create" the protein, in any quantity, and at any time they wish to.

    The kit has since been used in clinical trials involving 2, 347 patients at eight hospitals in China. It was the first clinical trial in the world to test if the protein could be a useful tumor biomarker for lung cancer, and it succeeded. Now, the kit has been approved to enter the Chinese and European markets, 24 years after Hsp90α was discovered.

(1)、Why is cancer hard to cure?
A、Malignant tumors are found too late. B、Malignant tumors spread too quickly. C、Its symptoms are shown in early stages. D、No proper treatment can be applied to it.
(2)、What do we learn about Hsp90α from Paragraph 3?
A、It was created by scientists in 1989. B、All magazines have covered the topic. C、There has been a medical product about it. D、It can serve as a cancer detection approach.
(3)、How does the Chinese kit diagnose cancer?
A、By regrouping proteins. B、By cracking cancer's code. C、By breaking down one drop of blood. D、By producing an artificial Hsp90α protein.
(4)、It can be inferred that a European with lung cancer in early phases ________.
A、can't be cured in the end B、can be diagnosed with it in time C、has to be examined in China D、expects the kit to come into the market
举一反三
根据短文理解,选择正确答案。

    Computer technology is still developing rapidly. The computer of the future will continue to increase in value and performance while decreasing in cost. It will become smaller, but faster and more powerful.

    It is possible to make some guesses about what the future of the computer will look like, based upon the types of technologies that are being developed now. A lot of progress has already been made in some of these new technologies, but some are still in their earliest stages and may not be ready for use for years. Two of the most interesting areas of computing that are currently being developed are quantum computing (量子计算) and nanotechnology (纳米技术).

    Quantum computing is one possibility for the future of the computer that could make computers run far faster than even the quickest computers do today. Quantum computers could be able to do what modern supercomputers are unable to do by using transistors that are able to take on many states at the same time.

    Nanotechnology could also change the face of computing, by creating computers that could be very powerful, though they are tiny in size. These computers could be incorporated (并入) into everyday objects, including electrical appliances (电器), clothes and even the human body. We will be able to use computers in new and unimaginable ways. They will become a part of our lives rather than simply being a box that is used only for specific purposes, such as work.

    Quantum computing and nanotechnology will be able to play new roles, which will make us live greener lives, as well as enjoy better health and happier lives.

阅读理解

    Fall in Love With Your Writing With These Books!

    Write Naked

    ByJennifer Probst

    WAS: $16.99

    NOW: $15.99

    Bestselling author Jennifer Probst reveals her pathway to success, from struggling as a new writer to signing a seven-figure deal. Written in Probst's unmistakable and honest voice, Write Naked mixes personal essays on craft with down-to-earth advice on writing romance in the digital age.

    Just Write

    ByJames Scott Beli

    WAS: $17.99

    NOW: $10.99

    Write yourself past fears, doubts and setbacks, using your desire writing excellence to deeply involve yourself in the craft. In Just Write, you'll learn how to master the nuances(细微差别) of fiction, discover what readers really want, and persevere through the challenges of getting started, conquering writers block and dealing with rejection.

    Damn Fine Story

    By Chuck Wendig

    WAS: $17.99

    NOW: $8.99

    Great storytelling is making readers care about your characters. And to tell a damn fine story, you need to understand why and how that caring happens. Using a mix of personal stories, pop fiction examples and traditional storytelling terms, The New York Times bestselling author Chuck Wendig will help you internalize the feel of powerful storytelling,

    Fearless Writing

    By William Kenower

    WAS: $16.99

    NOW:$15.99

    Filled with insightful wisdom and practical advice, Fearless Writing teaches you how to accept the inner value of your work, enter a flow state while writing and overcome rejection, delay and other obstacles that prevent your creativity. With Fearless Writing, you'll find the inner strength to set on a brave journey and build a lifelong career in the process.

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

    Studies have shown most people fail to realize how much time they spend on their smart­phones each day.

    Frank and Amelia's family were put to a test, using a free app called "Moment­screen Time Tracker". The Vascellaros—Frank, Amelia, 14­year­old twins Frankie and Joe, and 17­year­old Sam—all said they did not really know they were spending so much time on their phones each day.

    "Honestly, I don't feel like I'm on my phone a lot," Amelia Vascellaro said. Amelia was on her phone far less often than Frank, according to the app. While Amelia spent about an hour per day on the phone, Frank spent close to four hours on his phone—which came as a shock to him. The children's times varied but they often spent more than a couple of hours on the phone as well.

    Minneapolis­based Dr Kirsten Lind Seal sees phone usage come up a lot among families. Lind Seal said many family members' phone use has become problematic.

    "If we hear more than once, 'Do you have to be on your phone right now? Can you please put your phone down? Did you hear what I said?' it may be a sign that it is negatively influencing our family relationships and our daily lives," she said.

    Lind Seal said actually paying attention to how much time one spends on the phone is a good first step in deciding when to put it down.

    She asks parents to encourage more face­to­face communication for teens and young adults as they continue developing their social and emotional skills. "What we find is that we are really losing out on empathy—the ability to understand other people's feelings and problems——when we spend a lot of time on our smart­phones to communicate with other people she said.

阅读理解

    Attitudes toward new technologies often fall along generational lines. That is, generally, younger people tend to outnumber older people in face of a technological shift.

    It is not always the case, though. When you look at attitudes toward driverless cars, there doesn't seem to be a clear generational divide. The public overall disagree on whether they'd like to use a driverless car. In a study last year, of all people surveyed, 48 percent said they wanted to ride in one, while 50 percent did not.

    The fact that attitudes toward self-driving cars appear to be so steady across generations suggests how transformative the shift to driverless cars could be. Not everyone wants a driverless car now——and no one can get one yet ——but among those who are open to them, every age group is similarly engaged.

    When it comes to driverless cars, differences in attitude are obvious based on factors not related to age. College graduates, for example, are particularly interested in driverless cars compared with those who have less education: 59 percent of college graduates said they would like to use a driverless car compared with 38 percent of those with a high-school diploma or less.

    Where a person lives matters, too. More people who lived in cities and suburbs said they wanted to try driverless car than those who lived in rural areas.

    While there's reason to believe that interest in self-driving cars is going up, a person's age will have little to do with how self-driving cars can become mainstream. Once driverless cars are actually available for sale, the early adopters will be the people who can afford to buy them.

阅读理解

San Francisco Fire Engine Tours

    San Francisco Winery Tour

    Running: February 1st through April 30th

    This delicious tour goes through the city on its way to Treasure Island where we will stop at the famous Winery SF. Here you can enjoy 4 pours of some of the best wine San Francisco has to offer.(Included in tickets price)

    Departing from the Cannery: Tell time upon request.

    Duration(时长): 2 hours

    Price: $90

    Back to the Fifties Tour

    Running: August 16th through August 31st

    This tour transports you back in time to one of San Francisco's most fantastic periods, the 1950s! Enjoy fun history as we take you through San Francisco for a free taste of ice cream.

    Departing from the Cannery 5:00 pm and 7:00 pm

    Duration: 2 hours

    Price: $90

    Spooky Halloween Tour

    Running: October 10th through October 31st

    Join us for a ride through the historical Presidio district .Authentic fire gear (服装)is provided for your warmth as our entertainers take you to some of the most thrilling parts of San Francisco

    Departing from the Cannery: 6:30 pm and 8:30 pm

    Duration: 1 hour and 30 minutes

    Price: Available upon request

    Holiday Lights Tour

    Running: December 6th through December 23nd

    This tractive four takes you to some of San Francis's most cheerful holiday scenes. Authentic fire gear is provided for your warmth as you get into the holiday spirit.

    Departing from the Cannery 7:00 pm and 9:00 pm

    Duration: 1 hour and 30 minutes

    Advance reservations required.

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