2020-2021学年北师大版英语必修第三册Units,7-8单元过关演练
2020-2021 学年北师大版(2019)英语必修第三册 Units 7—8 单元过关演练
本套试卷总分 120 分。考试时间 100 分钟。
第一部分
阅读理解(共两节,满分 40 分) 第一节 (共 15 小题;每小题 2 分,满分 30 分) 阅读下列短文,从每题所给的 A、B、C 和 D 四个选项中,选出最佳选项。
A You might have heard a lot about ancient towns and ancient cities in China. Here, we list several of the most beautiful ancient villages in China. Baoshan Stone City, Yunnan Province Baoshan Stone City was built on a huge mushroom-shaped rock, and only has about one hundred houses. The houses are laid out in an orderly way, built on the rock, and linked by stone steps. The Naxi people there still lead an original life and grow crops in terraces(梯田); you can experience the colourful culture of the Naxi ethnic(民族的) group there. Tuvas Village in Kanas, Xinjiang Kanas Tuvas Village is near the mysterious Kanas Lake. The small village is located in a valley, and only has about 80 houses. These Swiss-style wooden houses are all surrounded by wooden fences. Tuvas is an ancient minority group. They traditionally lived as hunter-gatherers. You can visit a local family, go herding(放牧) with the locals and experience the peaceful ancient village life.
Jiaju Tibetan Village, Danba, Sichuan Province Jiaju Tibetan Village is known as the “Tibetan fairyland”. It stands on a mountain slope, and consists of about 140 houses. These unique houses are all built with crown-shaped roofs, red caves, and white walls, which make the houses look like little castles among the forest. Xijiang Miao Village, Guizhou Province If you"re interested in the Miao Minority, Xijiang Miao Village can be a great destination for deepening your understanding of Miao history and culture. It"s the largest Miao village in China, and now has 1,432 households with a population of over 5,000, of which 99.5% are Miao ethnic group. It"s also famous for the houses built on poles of different heights. (
)1.What can you do in Kanas Tuvas Village? A.Hike in terraces.
B.See houses of a foreign style. C.Go hunting with the locals.
D.Learn about houses built on poles. (
)2.Where can you admire the houses like castles? A.In Baoshan Stone City. B.In Kanas Tuvas Village. C.In Jiaju Tibetan Village. D.In Xijiang Miao Village. (
)3.What can we infer about the villages mentioned in the text? A.They remained secret to the outside world in the past. B.They were originally built to defend their homeland. C.They are still cut off and difficult to access nowadays. D.They are the ethnic villages with unique architecture. B Satellites, hunger, stars, kerosene lamps(煤油灯), the Milky Way, the Cultural Revolution"s factional civil wars, a light year, the
flood…these seemingly unconnected things combined together and formed the early part of my life, which shaped the science fiction I write today. As a science fiction writer who began as a fan, I do not use my fiction as a way to criticize the reality of the present. I feel that the greatest appeal of science fiction is the creation of numerous imaginary worlds outside of reality. I"ve always felt that the greatest and most beautiful stories were told by science. They are far more magnificent, grand, involved, profound, thrilling, strange, terrifying, mysterious, and even emotional. Only these wonderful stories are locked in cold equations(方程式) that most do not know how to read. There"s a strange contradiction: on Earth, mankind can step onto another continent, and destroy the civilizations through war and disease. But when they look at the stars, they turn emotional and believe that if aliens exist, they must be friendly and kind. I think it should be the opposite: let"s turn the kindness we show towards the stars to mankind and build up trust and understanding between different peoples and civilizations. But for the universe outside the solar system, we should be cautious. For a fragile civilization like ours, this is the most responsible path. As a fan of science fiction, a considerable part of science fiction I"ve read comes from America. The fact that American readers can now enjoy my book makes me both pleased and excited. Science fiction describes the event of interest to all of humanity. It often describes a day when humanity will form a harmonious whole, and I believe the arrival of such a day need not wait for the appearance of aliens. An excerpt from “The author"s Postscript for the American Edition of The Three-Body Problem”.
(
)4.What shaped the author"s present works? A.His early life experiences.
B.Unconnected daily objects. C.American science fiction.
D.The adventures in his imagination. (
)5.Which aspect of science fiction appeals to the author most? A.The appearance of aliens. B.The way to criticize present reality. C.The creation of numerous imaginary worlds. D.The wonderful stories combined with equations. (
)6.What is the author"s attitude to human"s idea about aliens? A.Supportive. B.Negative. C.Uncertain. D.Indifferent. (
)7.What is the text mainly about? A.The author"s achievements in science fiction. B.Themes and points of view of the author"s works. C.People"s knowledge and misunderstanding about the universe. D.The author"s devotion to science fiction and concern for mankind. C The average American male consumes 100 grams of protein daily—almost double the necessary amount. This overconsumption isn"t able to continue for long. Besides, there"ll be an extra 2.5 billion people by 2050. Therefore, the United Nations will need to increase as many as 70% food projects by 2050 to solve this problem. To survive, we need to change the way we farm and eat. Experts say algae(藻类植物), which can offer lots of protein, could be a possible solution. Meat, which is our main source of protein, uses a lot of our limited resources, like water and land, not just for the animals but also to
grow their food. But the green slimy algae that lives in oceans, ponds and aquariums can grow fast, is packed with nutrition and needs next to nothing to grow. It can even grow in a desert. That"s surely a big deal. The wellness company iWi is now growing a type of algae on a large scale. The farm has green seas as far as the eye can see. The entire farm covers 900 acres, 98% of which is currently being cultivated and operates all year around. The algae on the farm is grown in long ponds called “raceways”, and an engine constantly stirs water to make sure the algae is exposed to the sunlight. CO 2
and a tiny bit of fertilizer are then pumped into the water to help the algae grow. The fresh algae grown on iWi"s farm is a far cry from the unpleasant taste in your mind. That"s because not all types of algae smell or taste like pond scum(浮垢). And the farm"s algae simply tastes salty and gives hope that people would willingly eat this.
“The protein we"re producing is not going to be green,” said Miguel Calatayud. “Our protein powders will be difficult to be noticed when added to other foods. It will be in every single food that you eat on an everyday basis. Algae is going to be part of a regular food chain for us. It"s going to be a great thing for all of us and for our entire planet.” (
)8.Why will the UN need to increase its food projects? A.To deal with overpopulation in the world. B.To double Americans" protein consumption. C.To ensure Americans" 100 grams of protein daily. D.To solve the possible protein shortage worldwide. (
)9.What"s the algae"s advantage over meat? A.It contains more protein.
B.It can grow in the desert.
C.It is much more delicious.
D.It is environmentally friendly. (
)10.What does the underlined part in Paragraph 5 mean? A.Is considered as. B.Is different from. C.Is responsible for. D.Is applied to. (
)11.We can infer from Miguel Calatayud"s words that the new algae
.
A.can benefit the demand for protein unconsciously B.has a surprisingly good effect on people"s health C.has a different colour from the common algae D.can change the future of our eating habits D When we"re small children our mistakes are applauded. Our falling-down attempts to walk for the first time are cheered by our parents, giving us the courage to get up and try again. When we accidentally put our shirt on backwards, people smile and praise our independence. At this age, the world teaches us that failure is merely part of the journey to success. But when we get to school, we quickly learn that mistakes are bad. Answers are right or wrong, true or false. The risk-taking that used to be rewarded is now being punished, and we either give up or learn to stick with safe answers. Unfortunately, this black-or-white thinking doesn"t encourage learning. Instead, it encourages a fear of failure and discourages inventiveness. Teachers are starting to worry, and “resiliency(心理弹性)” is perhaps the latest buzzword(时髦术语) in education. In June, the California Teachers Association published an article called “Teaching Students to Bounce Back”. It argued that children are under more stress
than ever, but lacking in “basic coping skills”. The article infers that this loss of coping skills could be because “years of testing and test preparation have robbed them of critical thinking skills and the ability to self-reflect”. It"s no coincidence that anxiety among teenagers is on the rise. In her book, The Price of Privilege, Marilyn Levine tries to make sense of this phenomenon: “When parents place an extremely high value on outstanding performance, children come to see anything less than perfection as failure. While most kids hang in there and try to meet those high expectations, more and more kids are quitting.” Students are afraid to try anything new, prevented by fears of appearing imperfect. Allowing our children to make mistakes is the best way to fight this culture of perfectionism. We must remind them of what they knew as toddlers(初学走路的孩子): mistakes are a valuable part of the learning process. Creation and discovery can only be developed if we give our children the freedom to fail. Schools can build resiliency by stressing exploration over correctness. The school needs to be a place that doesn"t just teach the right answers; it should also be a place that te...