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题型:阅读选择 题类:常考题 难易度:普通

牛津版(深圳·广州)初中英语八年级下册第八单元检测卷

阅读理解

    Today there are nearly 7. 4 billion people on Earth. By the year 2050 there may be 9. 8 billion. There are many people to feed. We need more and more food.

    One way to produce more food is growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic (基因的) material. Foods from plants grown in this way are called genetically modified (转基因的) foods, or GM foods.

    By changing the genetic material of a plant, it is possible to make new plants. Scientists make plants which are strong against plant diseases. They can also help in our diseases: a kind of rice will be grown, for example, which stops people becoming blind.

    Rich countries produce GM foods because they are easy to grow and bring in more money. Poor countries are interested in them because they help produce more food.

    GM plants are not natural. No one knows how good or bad they are. Making GM foods is only one way of feeding people in 2050. There are strong feelings against them because they are unnatural. They may feed people, then hurt them or their children later. But both rich and poor countries are interested in their uses, and they are not going to go away. In 2050, we may think differently about them.

(1)、There may be ___________billion people by the year 2050 on Earth.
A、6.4 B、9.8 C、18.5 D、20.5
(2)、How have scientists been able to change plants more quickly?
A、By making the best plants. B、By asking the farmers to grow plants. C、By changing planting environment. D、By changing their genetic material.
(3)、Why do rich countries produce GM foods?
A、Because they are easy to grow and bring in more money. B、Because they are easy to grow and very cheap. C、Because they help produce more food. D、Because they are the best plants.
(4)、Which of the following is NOT true according to the passage?
A、GM plants are not natural. B、GM plants are strong against plant diseases. C、Everyone knows how good or bad GM plants are. D、GM foods may hurt people or their children later.
(5)、What can we learn from the passage?
A、GM foods will disappear one day in the future. B、GM foods will not disappear in the future. C、People will not be interested in GM foods. D、People will have to stop eating GM foods.
举一反三
阅读理解

    English playwright Arthur Wing Pinero said, "Where there's tea, there's hope." Similarly, a Chinese saying goes that "Firewood, rice, cooking oil, salt, sauce, vinegar and tea are the seven necessities to begin a day."

    Tea is, without doubt, welcomed all over the world. According to Statista, a German website for statistics (数据), global tea production reached about 5.8 million tons in 2018. It has become the most consumed beverage (饮品) in the world – after water, of course.

    According to the UN, tea is much more than just a hot drink. It's a big part of many cultures around the world. You probably know that people in China use top-grade tea to show respect when receiving important guests. Meanwhile, the British tradition of afternoon tea is an important part of that country's identity. Making Malaysia's pulled tea has become a sort of art form, where drinkers take pride in its entertainment aspects.

    Apart from its cultural significance (意义), tea is also a medicine, used from ancient times to modern day. "Tea is cold and lowers the fire," Chinese Ming Dynasty herbalist Li Shizhen once said. The health benefits of tea are still being discovered today: preventing heart disease, obesity and cancer have all been linked to drinking green tea, according to the National Center for Biotechnology Information in the US.

    Hot or cold, bagged or loose-leaf, tea is more than a drink – it's a social custom and also a magic medicine, a link to the past and a way of life.

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