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题型:阅读理解 题类:常考题 难易度:普通

河南省林州市第一中学2019-2020学年高二上学期英语9月月考试卷

阅读理解

    Why elephants rarely get cancer is a mystery that has confused scientists for decades. A study was led by researchers at Huntsman Cancer Institute (HCI) at the University of Utah and Arizona State University, including researchers from the Ringling Bros. Center for Elephant Conservation may have found the answer. According to the results, elephants have 38 additional modified copies of a gene (基因) that encodes p53, a well-defined tumor (肿瘤) suppressor, as compared to humans, who have only two. Further, elephants may have a more powerful mechanism for killing damaged cells that are at risk for becoming cancerous. In isolated elephant cells, this activity is doubled compared to healthy human cells, and five times that of cells from patients with Li-Fraumeni Syndrome, who have only one working copy of p53 and more than a 90 percent lifetime cancer risk in children and adults. The results suggest extra p53 could explain elephants' increased resistance to cancer.

    "Nature has already figured out how to prevent cancer. It's up to us to learn how different animals overcome the problem so we can adapt those strategies to prevent cancer in people," says co-senior author Joshua Schiffman, M.D., pediatric oncologist (肿瘤学家) at Huntsman Cancer Institute, University of Utah School of Medicine, and Primary Children's Hospital.

    According to Schiffman, elephants have long been considered a walking problem. Because they have 100 times as many cells as people, they should be 100 times more likely to have a cell slip into a cancerous state and cause the disease over their long life span of 50 to 70 years. And yet it's believed that elephants get cancer less often, a theory confirmed in this study. Analysis of a large database of elephant deaths estimates a cancer death rate of less than 5 percent compared to 11 to 25 percent in people.

(1)、Why do humans often get cancer compared to elephants according to the passage?
A、Elephants are bigger than humans. B、Elephants have more p53 than humans. C、Elephants are not as clever as humans. D、Elephants eat more than humans.
(2)、Which of the following is right according to the passage?
A、Some damaged cells may be dangerous. B、Some damaged cells are not dangerous. C、Some damaged cells can't be cancerous. D、Some damaged cells in elephants' bodies are more dangerous than those in humans' bodies.
(3)、What can we know from the last paragraph?
A、Elephants have more cells than people. B、Elephants can get cancer easily. C、Elephants seldom die from cancer. D、Elephants often die from cancer.
(4)、Which of the following can be the best title for the passage?
A、Elephants help us B、Learn from Nature C、How to deal with cancer D、Nature helps us prevent cancer
举一反三
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,并在答题卡上将该项涂黑。选项中有两项为多余选项。

        Handwriting can make or break the first impression. If your handwriting is difficult for others to read, you will sometimes feel embarrassed.{#blank#}1{#/blank#}. It needs lotsof practice to improve your handwriting.

{#blank#}2{#/blank#} Try each of them out on a piece of paper bysigning your name. Find out which type of pen you can write best with. You maybe amazed at the change in your handwriting just by changing to another pen.

{#blank#}3{#/blank#} Do not just do what feels comfortable becausethat is just your old bad habit coming back into play. Try to hold the penlightly and don't press too hard.

      Use your chosen pen to write Os on some pieces of lined paper.Write until you have filled up all the lines. Be careful with each O that youwrite.{#blank#}4{#/blank#} Practice writing Os as much as possible.Remember : practice makes perfect. You may practice for weeks or months if youneed to{#blank#}5{#/blank#}

As your handwriting shows signs of improvement , go ahead andkeep on practicing by writing more words.

A. Gather different types of pens.

B. Practice holding your pen in different ways.

C. However , a bad writing habit is hard to break.

D. Choose a type of pen with which you write best.

E. It won't help if you write a lot of careless Os on the paper.

F. Two to three months' practice is enough to get goodhandwriting.

G. After you are confident in your Os, do the same thing withyour name.

根据对话内容,从对话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选项.

    Homework is a major part of going to school: It's your teachers' way of evaluating(评价)how much you understand of what's going on in class. {#blank#}1{#/blank#}Luckily, you can do a few things to make homework less work.

    Be sure you understand the homework.

    Write your homework down in your notebook or day planner if you need to. {#blank#}2{#/blank#}It's much easier to take a minute to ask the teacher during or after class than to struggle to remember later that night!

    Use any extra time in school.

    Many schools have study halls that are specifically designed to allow students to study. It's tempting(诱惑)to hang out with friends during study periods or unstructured(松散的) time. {#blank#}3{#/blank#}

    Take a break.

    {#blank#}4{#/blank#}So take some breaks while doing your homework. Sitting for too long without stretching or relaxing will make you less productive than if you stop every so often. Taking a 15minute break every hour is a good idea for most people.

    {#blank#}5{#/blank#}

    If you don't finish your homework during school, think about how much you have left and what else is going on that day, and then budget your time. Most highschool students have between 1 and 3 hours of homework a night. If it's a heavy homework day and it seems like you've got an assignment in every subject but gym and lunch, you'll need to devote more time to homework. It's a good idea to come up with some kind of homework schedule(日程), especially if you are involved in sports or activities or have an afterschool job.

A.Pace yourself.

B.Settle down to do homework.

C.And it helps digest important concepts(概念).

D.Most people's attention spans(注意力持续时间)aren't very long.

E.Don't be afraid to ask questions about what's expected.

F.Once your homework is done, you can check over it if you have extra time.

G.But the more work you can get done in school, the less you'll have to do that night.

根据短文内容,从短文中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选项。

    It's not easy to just get up and go if you're not a morning person. But with some preparation, you can have a great morning routine (常规) before school, which can also make for a good day.

    {#blank#}1{#/blank#} A great morning routine doesn't include cramming (突击式学习) for a test or struggling to get your homework done as you're running out of the door.

    Shower the night before. {#blank#}2{#/blank#} And if you can, do your hair the night before so when you wake up, you'll be able to freshen yourself quickly to get to school and get on with the day.

    Lay out your clothes. {#blank#}3{#/blank#} Make sure to lay out everything you need, including your socks and shoes. Another thing is hair. If your school has a preference (偏爱) of what you do with your hair, be sure to respect that.

    {#blank#}4{#/blank#} It helps in the morning if you have something in front of you to check off as you're walking out of the door. The list should include your homework, books and your lunch or lunch money as well as anything else you normally take with you to school.

    Eat a good breakfast. {#blank#}5{#/blank#}  Eating a healthy breakfast helps improve your focus and allows you to stay active in your classes. If you can, prepare your meal the night before. At the least, set out your spoons and plates.

A. Make a list of everything you will take.

B. Brush your teeth after you eat breakfast.

C. Get all your homework done before going to bed.

D. Check the weather forecast and choose your clothing.

E. A great morning routine should always include a good breakfast.

F. Don't hurry and make sure you have everything before you leave.

G. That helps you have a good sleep and save much time in the morning.

阅读理解

    Leadership today is not about forcing others to do things. If this is even possible, it is short-term. If you order someone to do something against their will, they may do it because they feel they must, but the anger they feel will do more harm in the long-term. They will also experience fear.

    Fear causes the thinking brain to shut down, making the person unable to function at his or her best. If they connect you with this emotion of fear, they will become less functional around you, and you will have succeeded in not only shooting yourself in the foot, but possibly making a very good employee or partner unable to perform effectively. Fear has no place in leadership.

    The way we affect people in a lasting way is by our own character, and our understanding and use of emotion. We can order someone to do something, which may be part of the work day, or we can employ them at the emotional level, so they become fully devoted to the projects and provide some of their own motivation(积极性).

    Today's work place is all about relationships. Anyone works harder in a positive environment in which they're recognized and valued as a human being as well as a worker. Everyone produces just a bit more for someone they like. Leaders understand the way things work. They know money is not the only most motivating factor in the work life of most people.

    The true strength of leadership is an inner strength that comes from the confidence of Emotional Intelligence-knowing your own emotions, and how to deal with them and those of others. Developing your emotional intelligence is the best thing you can do if you want to develop your relationships with people around you, which is the key to the leadership skills.

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。

    The San Diego Center for Children recently added three acres of land to its 9-acre Linda Vista campus. Thanks to the efforts of Assembly member Dr. Shirley Weber, the state sold the land near the Center's main campus. Now the Center, which is the oldest children's nonprofit (非营利的机构) in the region, will be able to provide more treatment and educational foster care (看护) to kids and families who need it most.

    Jewish Family Service of San Diego (JFS) received a $10, 000 grant from the USS Midway Foundation to support its Hand Up Food Pantry (食品贮藏室). "Jewish Family Service works every day to help struggling families and individuals in San Diego move forward and build more stable, secure lives," says JFS CEO Michael Hopkins.

    St. Madeleine Sophie's Center raised more than $16, 000 at its Swing with Santa Golf Tournament (锦标赛). The funds will go toward programs for adults with developmental disabilities. The 5th annual tournament included 18 hotels, food and drinks, and two celebrity appearances: both Santa and Elvis made a dramatic entrance via helicopter.

    Coming Up: Raise money for the 4SRanch-Del Sur Community Foundation and Helen's Closet (壁橱,衣帽间) at the 9th Annual Thank You Run on Thanksgiving Day, November 22. Helen's Closet serves patients with ALS. The distance is 5K with a 1K Fun Run for children aged 8 and under.

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