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题型:阅读理解 题类:常考题 难易度:普通

黑龙江省龙西北地区八校2020-2021学年高一下学期3月联考英语试题

阅读理解

Birds, butterflies, bats and bees are all pollinators(传粉者). However, bees are classified as the most important pollinators for the existence of plants and harvest of produce worldwide. They contribute a lot to the produce we harvest, both directly and indirectly.

There are about 20,000 bee species with the most popular being the honeybee. Kept in man- made beehives (蜂巢), they are responsible for 30% of the food production chain for human consumption. In other words, without honeybees, there would it be 30% less produce for consumption.

Bees have four needs in order to survive and the most important one is having enough food. They should store enough food to get through the drought period. The other three are: approriate climate within the hive, proper living places and available nest-building materials.

However, in recent years, the number of bees is reducing considerably. There are many factors (因素) that can lead to this: the use of pesticides(杀虫剂), bacterial and parasitic infection and deforestation(滥砍滥伐). It's a mixture of these factors that can cause the bee population to dwindle. The factors should be kept in mind in order to protect the bee populations.

In Aruba, there are many keepers called "Imkers".Imkers are responsible for the production of honey, but they are also called when bees build nests in unwanted areas. They should carefully move the nest to other locations. There is a preservation program calld "Adopt-a-beehive" at the Cunucn Mondi Fierno. It encourages those who have an available place to make their place available for the temporary relocation of bee nests when needed. Donations are also welcome for this cause. Imkers play a very important role in protecting the bee populations.

The Department of Nature and the Environmentl calls for the relocation of the bee nests in a natural way, instead of ridding them with pesticides. Only by protecting the bees can we guarantee their existence and their help in the production of fruits and vegetables.

(1)、What do the figures in Paragraph 2 mainly indicate?
A、The variety of the honeybee. B、The difference between bees. C、The popularity of the honeybee. D、The importance of the honeybee.
(2)、The word" dwindle" underlined in Paragraph 4 most probably means"________".
A、remain unstable B、become smaller C、expand rapidly D、disappear completely
(3)、What responsibility do Imkers should apart from producing honey?
A、Relocating some bee nests. B、Repairing nests for honeybees. C、Keeping bee nests away from pests. D、Seeking donations for bee protection.
(4)、What's the author's main purpose of writing the text?
A、To describe the roles of Imkers. B、To present ways of protecting bees. C、To introduce different functions of bees. D、To stress the necessity of protecting bees.
举一反三
阅读理解

    Stop wasting your time thinking of reasons for your failures and shortcomings.  Instead, realize that the seeds of success were planted within you when you were born. Only you have the power to make those seeds grow.

    The seeds, and the power to grow them, are contained in the most awesome machine ever created: the human mind. Success is a choice and not a chance. You were born a winner. You were born rich. You can be a success if only you make the right choice.

    You cannot be successful without first developing your self-esteem (自信心). Your level of self-esteem is always based on the degree of control that you are able to exercise over yourself, and thus over your life. People with low self-esteem are people who do not believe that they have any power,or responsibility for their lives. They are always victims. They are leaves tossed (摇摆) by the winds of chance blown about with any sudden change in the weather.

    You can exercise control over your life only to the degree that you believe you are responsible for everything that happens in your life.  Failures think that everything happens by accident and chance. Successful people realize that they are responsible.

    Everything happens as a result of something.  If we can identify the cause,we can control the effect. We are responsible for what we choose to think and believe. One generally rises to the level that one expects. We are responsible for setting our expectations. Our success is dependent upon our level of confidence.

    If you associate with positive-thinking people,you are definitely going to achieve success. On the contrary,the opposite happens. We are responsible for finding,planting,and nurturing (培育) the seeds that contain future victory, born from setbacks (挫折).

    In short, in all areas of your life,whether they are financial, physical, emotional, or spiritual, you are responsible. Once you recognize this, accept it, and firmly believe it. You are on the road to success.

根据短文理解,选择正确答案。

    Remembering names is an important social skill. Here are some ways to master it.

Recite and repeat in conversation.

    When you hear a person's name, repeat it. Immediately say it to yourself several times without moving your lips. You could also repeat the name in a way that does not sound forced or artificial.

    Ask the other person to recite and repeat.

    You can let other people help you remember their names. After you've been introduced to someone, ask that person to spell the name mad pronounce it correctly for you. Most people will be pleased by the effort you're making to learn their names.

Admit you don't know.

    Admitting that you can't remember someone's name can actually make people relaxed. Most of them will feel sympathy if you say. “I'm working to remember names better. Yours is right on the tip of my tongue. What is it again?”

Use associations.

    Link each person yon meet with one thing you find interesting or unusual. For example,you could make a mental note: “Vicki Cheng—tall, black hair. ” To reinforce your associations, write them on a small card as soon as possible.

Limit the number of new names you learn at one time.

    When meeting a group of people, concentrate on remembering just two or three names. Free yourself from remembering every one. Few of the people in mass introductions expect you to remember their names. Another way is to limit yourself to learning just first names. Last names can come later.

Go early.

    Consider going early to conferences, parties and classes. Sometimes just a few people show upon time. That's fewer names for you to remember. And as more people arrive, you can hear them being introduced to others—an automatic review for you.

阅读理解

    British scientists have discovered the willow trees planted at an angle could increase sugars for biofuel production.

    Willow is a fast-growing species. It is already used to produce fuels for the renewable heating and power market. In future it could also help to produce biofuel to power vehicles. It has been known that when willows growing in the wild are blown sideways, they tend to produce more sugars. But for a while it has not been known why this happens.

    Researchers at Imperial College London, led by Dr Nicholas Brereton and Dr Michael Ray of the Department of Life Sciences, have now solved the mystery. When the tree is blown sideways, its genes (基因) produce large numbers of sugar molecules (分子) to straighten the tree upwards.

    “This is an important breakthrough. Our study now shows that natural genetic changes are related to these differences. And this could well be the key to unlocking the future for green energy from willow,” said Dr Brereton.

    The research was carried out under lab conditions. The willows were grown at an angle of 45 degrees. They were compared to willows which grow naturally straight upwards. The team then looked for the same effect among the willows growing on the Isle of Orkney where strong winds cause the trees to bend at extreme angles. They discovered that the Orkney trees produce five times the amount of sugars found in willows grown in sheltered conditions.

    Willow is widely planted across the UK. The results show that biofuel crops such as willows could be grown in climatically changeable conditions where chances of growing food crops are limited.

    The study is published in Biotechnology for Biofuels.

阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。

    Kincaid looked at his watch: eight-seventeen. The truck started on the second try, and he backed out, shifted gears, and moved slowly down the alley under hazy sun. Through the streets of Bellingham he went, heading south on Washington 11, running along the coast of Puget Sound for a few miles, then following the highway as it swung east a little before meeting U.S Route 20.

    Turning into the sun, he began the long, winding drive through the Cascades. He liked this country and felt unpressed stopping now and then to make notes about interesting possibilities for future expeditions or to shoot what he called "memory snapshots." The purpose of these causal photographs was to remind him of places he might want to visit again and approach more seriously. In later afternoon he turned north at Spokane, picking up U.S. Route 2, which would take him halfway across the northern United States to Duluth, Minnesota.

    He wished for the thousandth time in his life that he had a dog, a golden retriever, maybe, for travels like this and to keep him company at home. But he was frequently away; overseas much of the time and it would not be fair to the animal. Still, he thought about it anyway. In a few years he would be getting too old for the hard fieldwork. "I must get a dog then." He said to himself.

    Drives like this always put him into a sentimental mood. The dog was part of it. Robert Kincaid was alone as it's possible to be—an only child, parents both dead, distant relatives who had lost track of him and he of them, no close friends.

    He thought about Marian. She had left him nine years ago after five years of marriage. He was fifty-two now, that would make her just under forty. Marian had dreams of becoming a musician, a folksinger. She knew all of the Weavers' songs and sang them pretty well in the coffeehouse of Seattle. When he was home in the old days, he drove her to the shows and sat in the audience while she sang.

    His long absences—two or three months sometimes—were hard on the marriage. He knew that. She was aware of what he did when they decided to get married, and both of them had a vague sense that it could all be handled somehow. It couldn't when he came from photographing a story in Iceland and she was gone. The note read, "Robert, it didn't work out. I left you the Harmony guitar. Stay in touch."

    He didn't stay in touch. Neither did she. He signed the divorce papers when they arrived a year later and caught a plane for Australia the next day. She had asked for nothing except her freedom.

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