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题型:阅读理解 题类:常考题 难易度:普通

甘肃省天水一中2018-2019学年高二下学期英语开学考试试卷

阅读理解

    Vinegar makes salad, fries and dumplings taste better, and you can even use it to clean your windows. And now, according to scientists, it may even the planet's population survive climate change.

    Researchers from the RIKEN Center for Sustainable Resource Science (CSRS) in Japan found that growing plants in vinegar makes them more resistant to droughts. This could mean that in the future, worries about climate change affecting the world's supply of food will be much lower. The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability to survive in dry weather. It was found that when the plant was placed in drought﹣like conditions, it produced a chemical called acetate(醋酸盐)﹣the main component of vinegar.

    After discovering this, the scientists experimented further by adding acetate to the soil of other plants, before they stopped giving them water completely. After leaving the plants for 14days, they found that the ones treated with acetate had survived, while the untreated plants had dried up and died.

    It's hoped that this simple method of survival could soon be used to help farmers in dry countries keep their crops alive. "In the experiment, we targeted the staple foods of the world﹣rice, wheat and maize﹣and the basic plant of breeding species, rapeseed(油菜籽)," Jong Myong Kim, co﹣author of the study, told Popular Science magazine.

    Kim also told the magazine he's already been in touch with people all over the world who are interested in trying this simple and cost﹣effective method out for themselves from flower growing companies to amateur gardeners. Although at this point keeping thirsty plants alive isn't as easy as just pouring vinegar over them, Kim said he and his team are working on making the process as simple as possible. "Now we are trying to cooperate with some farmers, and also some companies, to make a method to apply this system, "he said. And for those of us who always forget to ask our neighbors to water our plants when we go away, hopefully this means the end of returning home from a trip to find our favorite flowers have died.

(1)、What is the article mainly about?
A、The world's food supply will be increased. B、Plants better survive droughts. C、The Arabidopsis is resistant to droughts. D、Vinegar could be used to fight droughts.
(2)、It was discovered that acetate can    .
A、be used by farmers to replace soil B、only be produced by the Arabidopsis C、help plants survive dry conditions D、be used to improve poor soil
(3)、What are the target plants of the experiment?
A、all breeding species. B、wheat and Arabidopisis. C、rice and maize. D、rapeseed and Arabidopisis.
(4)、Jong Myong Kim's experiment of trying out the method    .
A、can make people's trips pleasant B、turned out a worldwide success C、is as simple as pouring vinegar over the plants D、appeals to many flower growing companies
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。选项中有两项为多余选项。

Money Matters

    Parents should help their children understand money. {#blank#}1{#/blank#}So you may start talking about money when your child shows an interest in buying things, candy or toys, for example.

1)The basic function of money

    Begin explaining the basic function of money by showing how people trade money for goods or services. It is important to show your child how money is traded for the things he wants to have. If he wants to have a toy, give him the money and let him hand the money to the cashier(收银员). {#blank#}2{#/blank#} When your child grows a bit older and understands the basic function of money, you can start explaining more complex (复杂的) ways of using money.

2)Money lessons

    Approach money lessons with openness and honesty. {#blank#}3{#/blank#} If you must say NO to a child's request to spend money, explain, “You have enough toy cars for now.” Or, if the request is for many different things, say, “You have to make a choice between this toy and that toy.”

3){#blank#}4{#/blank#}

    Begin at the grocery store(杂货店). Pick out two similar brands(商标) of a product—a name-brand butter and a generic (无商标产品), for example. You can show your child how to make choices between different brands of a product so that you can save money. {#blank#}5{#/blank#}If he chooses the cheaper brand, allow him to buy another one with the money saved. Later, you may explain how the more expensive choice leaves less money for buying others.

A. Talk about how the money bought the thing after you leave the toy store.

B. The value of money

C. The best time to teach a child anything about money is when he shows an interest

D. Permit the child to choose between them

E. Ask yourself what things that cost money are most important to you

F. Tell your child why he can or can't have certain things

G. Wise decisions

阅读下列短文,从每小题所给的四个选项(A、B、C和D)中,选出最佳选项。

    James Cleveland Owens was the son of a farmer and grandson of black slaves. His family moved to Cleveland when he was 9. There a school teacher asked his name.

    “J.C.,” he replied. She thought he had said “Jesse”, so he had a new name.

    Owens ran his first race at age 13. After high school, he went to Ohio State University. He had to work part-time so as to pay for his education. As a second year student, in the Big Ten games in 1935, he set even more records than he would in the Olympic Games a year later.

    A week before the Big Ten meet, Ovens accidentally fell down a flight of stairs. His back hurt so much that he could not exercise all week, and he had to be helped in and out of the car that drove him to the meet. He refused to listen to the suggestions that he give up and said he would try, event by event. He did try, and the results are in the record book.

    The stage was set for Ovens victory at the Olympic Games in Berlin the next year, and his success would come to be regarded as not only athletic(体育运动的)but also political. Hitler did not congratulate any of the African American winners.

    “It was all right with me,” he said years later. “I didn't go to Berlin to shake hands with him, anyway.”

    Having returned from Berlin, he received no telephone call from the president of his own country, either. In fact, he was not honored(给予荣誉)by the United States until 1976, four year before his death.

    Ovens' Olympic victories made little difference to him. He earned his living by looking after a school playground, and accepted money to race against cars, trucks, motorcycles and dogs.

    “Sure, it bothered me,” he said later. “But at least it was an honest living. I had to eat.”

    In time, however, his gold medals changed his life. “They have kept me alive over the years,” he once said. “Time has stood still for me. That golden moment dies hard.”

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。选项中有两项为多余选项。

    When it comes to benefits of volunteering, a lot of people think it's all about the warm feelings after helping someone. {#blank#}1{#/blank#} For example, volunteering...

1)Teaches you new skills

    From helping make websites to teaching kids languages, to arranging events for charity, volunteering can really be almost anything.{#blank#}2{#/blank#} And through overcoming these you learn and start to master completely new skills.

2)Can be relevant work experience

    Something that seems to stop many is that experience often seems to be a prerequisite (必备条件) for some jobs.{#blank#}3{#/blank#} There's many a journalist that gets his or her start through volunteering for a college or university paper, and that's not at all the only profession this applies to.

3)Can be therapeutic (治疗的)

    One of my close friends has completely transformed since she started working for disabled kids.{#blank#}4{#/blank#} It allows you to see the world and other people from a whole different point of view, which in turn can make you grateful for what you already have and see your own personal value.

4)Helps you expand your network

    One of the great things for volunteering is that you meet a wide variety of people.  {#blank#}5{#/blank#} Sometimes it's very convenient to have a broad network.

A. Volunteering helps you grow as a person.

B. As it turns out, that's far from the only benefit.

C. Volunteering can actually help you get the experience you need.

D. Volunteering helps you look outside yourself and your problems.

E. It's a way to prove that you've not just been sitting and doing nothing.

F. That means when you get involved in voluntary work, you will face many challenges.

G. You're getting to know people involved in many different walks in life that you wouldn't have had the opportunity to meet otherwise.

阅读理解

    My son Cameron who was 16 years old came up with this crazy idea to make his own survival show. Well I thought it was just another one of his “phases” but he began to sound more and more serious about it. He's a big outdoors man and has always loved the idea of surviving in the woods by himself, but he has never done anything like this. Anyway, he somehow raised $4,000 for his idea. With the money he bought a nice camcorder(摄像机) ;that's when I realized that he was really serious about this whole thing.

    Cameron organized the trip all by himself. I just put out a few rules that he had to follow and rented a satellite phone so that he could contact us on his journey. My son traveled nearly 50 miles, while surviving for four days and three nights alone in the wilderness. He had no food or water, only his knife, and a camera. The journey was difficult as he traveled through valleys, up and down big waterfalls, all while he was filming his entire journey. The wilderness we dropped him off in was a wild forest that is made up of untouched land; he found his way to the beautiful lake where we picked him up. In the end he made the most amazing movie that I have ever seen in all my life.

    My son's courage should be recognized. That is why I am trying my hardest to get him seen by the rest of the world. Cameron recently turned 17. He already has plans for his next adventure and I have no hope in stopping him from completing it. This next summer he plans on surviving for two or three weeks on a desert island in Fiji or Tonga. No teenage kid has ever done anything close to what my son Cameron has done.

阅读理解

Apple Seeds

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Product Description: Apple Seeds is an award winning magazine filled with stories for kids aged from 7 to 9. The cover is very soft, providing durability(耐用性) that allows each issue to be enjoyed for many years to come. Besides, there is a big surprise for you — it's being sold at a more favorable discount than usual.

Better Life

    Circulation: 1 Year, 12 Issues

    Cover Price: $44.55

    Price For You: $15.00

    Product Description: Designed for those who have a strong interest in personal lifestyle, Better Life is America's complete home and family service magazine. It offers help with food, recipes, decorating, building, gardening, family health, money management, and education.
Humor Times

    Circulation: 1 Year, 12 Issues

    Cover Price: $36.00

    Price For You: $11.95

    Product Description: Humor Times Magazine is for those who love to laugh! Full of cartoons and humor columns, it shows up in your mailbox once a month and keeps you smiling all year round! In today's world, you need a reason to laugh. So let's find it in Humor Times.
News China

    Circulation: 1 Year, 12 Issues

    Cover Price: $47.88

    Price For You: $19.99

    Product Description: News China Magazine is the English edition of China Newsweek. The magazine covers the latest Chinese domestic news in politics, business, society, environment, culture, sports and travels, etc. It is the first comprehensive news magazine for readers interested in China.

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