试题

试题 试卷

logo

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
A

                                                                                    The Boy Made It!         

One Sunday, Nicholas, a teenager, went skiing at Sugarloaf Mountain in Maine. In the early afternoon, when he was planning to go home, a fierce snowstorm swept into the area. Unable to see far, he accidentally turned off the path. Before he knew it, Nicholas was lost, all alone! He didn't have food, water, a phone, or other supplies. He was getting colder by the minute.
           Nicholas had no idea where he was. He tried not to panic. He thought about all the survival shows he had watched on TV.It was time to put the tips he had learned to use.
He decided to stop skiing. There was a better chance of someone finding him if he stayed put. The first thing he did was to find shelter form the freezing wind and snow. If he didn't, his body temperature would get very low, which could quickly kill him. Using his skis, Nicholas built a snow cave. He gathered a huge mass of snow and dug out a hole in the middle. Then he piled branches on
 top of himself, like a blanket, to stay as warm as he could.
By that evening, Nicholas was really hungry. He ate snow and drank water from a nearby stream so that his body wouldn't lose too much water. Not knowing how much longer he could last, Nicholas did the only thing he could- he huddled(蜷缩) in his cave and slept.
The next day, Nicholas went out to look for help, but he couldn't find anyone. He followed his tracks and returned to the snow cave,because
 without shelter, he could die that night. On Tuesday, Nicholas went out to find help. He  had   walked for about a mile when a volunteer
 searcher found him. After two days stuck in the snow, Nicholas was saved.
Nicholas mightnot have survived this snowstorm had it not been for TV. He had often watchedGrylls' survival show. Man vs. Wild. That's where he learned the tips that saved his life, In each episode(一期节目)of Man vs. Wild, Grylls is abandoned in a wild area and has to find his way out.
When Grylls heard about Nicholas' amazing deeds, he was super impressed that Nicholas had made it since he knew better than anyone how hard Nicholas had to work to stay alive.
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。

A few things to do during weekends to improve your life

    Weekend at last! Something you're so looking forward to after a tiring week at work. Here are several tips on how to make the most of your weekends.

    Spend time with loved ones. Reconnect with family members or friends you neglected(疏忽) lately. Don't do it out of guilt or because you have to. Do it because you want to. Reach out to them to see how they are doing. {#blank#}1{#/blank#} Return their calls if you were busy when they last tried to reach you. Talk to them. Listen to them. Be there for them.

    {#blank#}2{#/blank#} Stay away from TV, iPad, iPhone and any other electronic devices. Unplug! Your brain needs to clear up from all the stress you've put on yourself during the week. Why not read a book instead? A paper one. Seriously, when was the last time you did that?

    Laugh, laugh and laugh again. You can never have enough of it. Laugh is the best medicine ever. {#blank#}3{#/blank#} For example, it helps you manage stress, strengthen your immune system and you are 40 percent less likely to suffer a heart attack.

    Express appreciation. {#blank#}4{#/blank#} Be grateful for your family, friends, health, the food you put on the table, the clothes you wear and the air that you breathe.

    There you are. Doing a few things during weekends will have a positive long-term effect on your life. {#blank#}5{#/blank#}.

A. Apply the “no technology” rule.

B. Pause and pay attention to your thoughts.

C. Friendship is the best source of happiness.

D. Don't call them only when you need them.

E. Put them into practice and you'll beat the Monday Blues.

F. It benefits your mental and physical health in so many ways.

G. This is something you should be doing every day, not only on weekends.

阅读理解

    On the last day before Christmas, I hurried to the supermarket to buy Christmas gifts. In the supermarket, I noticed a little boy, holding a doll and looking so sad. He turned to the old woman next to him, “Granny, are you sure I don't have enough money?” The old lady replied, “You know we don't have enough money to buy this doll, my dear.” Then she left for something else and the boy still stood there.

    Finally, I went to the boy and asked him who he wanted to give this doll to. “It is the doll that my sister wanted so much for this Christmas. She was so sure that Father Christmas would bring it to her.”

    I told him that maybe Father Christmas will bring it to her. But he replied to me sadly, “No, Father Christmas cannot bring it to her where she is now. I have to give the doll to my mother so that she can give it to her when she goes there. My sister has gone to be with God. Daddy says that Mummy will also go to see God very soon, so I thought that she could bring the doll with her to give it to my sister.”

    Hearing this, I quickly reached into my wallet and took a few notes and said to the boy, “What if we checked again, just in case if you have enough money?”

    “OK,” he said, “I hope that I have enough.”

    I added some of my money to his without his seeing and we started to count it. There was enough for the doll.

    The little boy said, “Thank God for giving me enough money.”

    Then he looked at me and added, “I prayed to God yesterday before I slept to make sure I have enough money to buy this doll. He heard me.”

阅读理解

    Elizabeth and I are 18 now, and about to graduate. I think about our elementary school friendship, but some memories have blurred(模糊). What happened that day in the fifth grade when Beth suddenly stopped speaking to me? Does she know that I've been thinking about her for seven years? If only we could go back, and discover what ended our relationship.

    I have to speak with Beth. I see her sometimes, and find out school is "fine". It's not the same. It never will be. Someone says that she's Liz now, what happened to Beth?

    I can't call her. Should I write? What if she doesn't answer me? How will I know what she's thinking?

    Yes, I'll write her a letter. These things are easier to express in writing. "Dear Be-," no, "Dear Li-" no, "Dear Elizabeth," I begin. The words flow freely, as seven-year-old memories are reborn. I ask her all the questions that have been left unanswered in my mind, and pray she will answer. I seal my thoughts in the perfect white envelope, and imagine Beth looking into the mailbox. Will she know why I'm writing? Maybe she once thought of writing the same letter.

    As the mailman takes my envelope from me forever, I wonder if I've made the right decision. Do I have the right to force myself into Beth's life again? Am I simply part of the past? I have taken the first stop. Beth has control of the situation now.

    One day has passed. Are my words lying on the bottom of the post office floor.

    Two days are gone. I'm lost in thought and don't even hear the phone ring.

    "Hello? It's Elizabeth"

 阅读理解

Last weekend I made my first visit to a remote village, home to one of our students, Tombe. Another teacher and I walked for two and a half hours to get there—first, up a mountain from where we had fantastic views, and then down a shaded path to the valley below. When we arrived at the village, Tombe's mother, Kiak, saw us coming and started crying "ieee ieee". We shook hands with all the villagers. Everyone seemed to be related to Tombe.

Tombe's father, Mukap, a man with a strong jaw and a wrinkled forehead, led us to his house, a low, round bamboo hut with no windows, with a door just big enough to get through, and with grass sticking out of the roof—this shows it is a man's house. Such housing is dark inside so it took time for our eyes to adjust. Fresh grass had been laid on the floor and there was a platform for Jenny and me to sleep on. There was a fireplace in the centre of the hut. The only possessions I could see were one broom, a few saucers, a kettle, cups, pans, and a couple of jars.

Mukap built a fire outside and laid stones on it to heat. He then placed the hot stones in an empty oil drum with kau kau(sweet potato), ripe corn, and greens. He then covered the vegetables with banana leaves and left them to steam. It smelled delicious. We ate inside the hut sitting round the fire. I loved listening to the family talking softly to each other in their language, even though I could not participate much in the conversation. Luckily, Tombe interpreted for us.

Later. I noticed a can standing upside down on the grill(烤架)over the fire. After a while. Tombe threw it out of the doorway. Tombe told me that the can was heated to dry out the leftover food. His family believes that leftovers attract bad spirits in the night, so any leftover food is dried up in a can and the can is then thrown out of the hut.

We left the village the next morning after many goodbyes and firm handshakes. My muscles were aching and my knees shaking as we dragged ourselves down the mountain towards home. That evening I fell happily into bed. It was such a privilege to have spent a day with Tombe's family.

返回首页

试题篮