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题型:阅读理解 题类:常考题 难易度:普通

广东省佛山市南海区2021届高三上学期英语摸底测试试卷

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California researchers have found that oxygen levels and water temperatures play a key role in the health of deep-sea fish populations.

Scientists studied fish on the floor of the Gulf (海湾) of California. "This is an example of some of the video that we are analyzing for this research," said Natalya Gallo, a post-doctoral researcher at the Scripps Institution of Oceanography. She pointed to a video taken along the seafloor on the Gulf of California near the Mexican coast. The film came from a remotely controlled submarine.

Researchers use the underwater tool to calculate the influence of a warming ocean on fish. "The really big question that we're trying to answer is how sensitive deep-sea communities (群落), and in general ocean communities are going to be to these changes," Gallo said.

Gallo and the other researchers on the team studied the northern gulf, which is closer to normal ocean conditions and the southern gulf, which has one of the planet's most extreme low oxygen ocean zones.

The findings will help scientists understand changes in other places. As the ocean gets hotter, the warmer water is not capable of holding the same amount of oxygen. "We know that oxygen is declining in the ocean globally," said Lisa Levin, a Scripps Institution of Oceanography, biological oceanographer. "And that the really low oxygen zones, oxygen minimum zones are expanding as the ocean warms."

Scientists already expect certain outcomes from climate-related changes. "The body size of animals will get lower as the ocean warms and the oxygen declines and overall, the oceans will become less productive," Levin said. The research findings are published in the current edition of the Journal Marine Ecology Progress Series.

(1)、What is the purpose of Gallo's research?
A、To measure the temperature of sea water. B、To show the body condition of deep-sea fish. C、To calculate the amount of oxygen in the sea. D、To evaluate the effect of ocean warming on fish.
(2)、Why do researchers study the southern gulf?
A、It has normal ocean conditions. B、It has special ocean zones. C、It has a relatively mild climate. D、It has various kinds of fish.
(3)、What is the last paragraph mainly about?
A、The methods of protecting the sea. B、The influence of the warmer oceans. C、The steps of investigating the ocean. D、The causes of the warming of sea water.
举一反三
根据短文内容的理解,选择正确答案。    Last weekend I visited Rome for the first time. I spent three busy days in the Italian capital, seeing lots of tourist attractions and walking down streets lit with Christmas decorations. There are a lot of things I love about the city.
    Rome is one of the most ancient cities in the world and is full of wonderful relics(遗迹) from its distant past. These monuments include the Roman Forum and the vast Coliseum where gladiators used to fight each other until death and hunt animals coming from another country. The ruins of buildings and temples are fascinating: you can't quite believe how old they are.
    I studied the masterpieces of the Renaissance period at university and was very excited to see them in real life. I walked around the museum in Vatican City and saw plenty of famous sculptures(雕塑). The best part of the visit was, without doubt, the Sistine Chapel ceiling, painted in the early 16th century by the great Michelangelo. It was so breathtaking that I couldn't tear my eyes away from it.
    In Rome, there is a lot of food on offer for tourists but some of it isn't very good quality. I made an effort to find authentic restaurants to taste the popular meals of the region, like pasta with tomato, onion and bacon. I also loved eating ice cream and hot chocolate under the Christmas lights.
    Rome has not only lots of luxury boutiques(精品店) but also plenty of shops that were more in my price range! It was a perfect opportunity to go and buy presents for my family and friends. There was also a Christmas market, where I bought a sparkly decoration for the tree.
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    Protection Publications

CUSTOMER HEALTH: A GUIDE TO INTELLIGENT DECISIONS

    Eight softcover edition of leading college text covering all aspects of basic health strategy(策略)for consumers. Includes much information on food fashion and “alternative methods”. Thoroughly referenced. By Stephen Barrett, M. D. , William M. London, Ed. D., Robert S. Baratz, M. D. , D. D. S. , Ph. D. , and Manfred Kroger, Ph. D. 608 pages, $(3)00

CHIROPRACTIC(手疗法): THE CREATEST HOAX(骗局)OF THE CENTURY?

    L. A. Chotkowski, M. D., FACP, describes discoveries made during his half-century of medical practice. Includes reports of cases; the author's observations at New York Chiropractic College, a chiropractic office, and a chiropractic lecture; and details of critical reports in the media. Second edition, softcover, 208 pages, $15.

THE WHOLE TOOTH

    The fundamental guide to protecting your dental health and your pocketbook. Covers preventive care, finding a good dentist, dental restoring, cosmetic dentistry, dental quackery (治疗)and fraud(假牙), and dental insurance programs, including managed care. By Marvin J. Schissel, D. D. S., and John E. Dodes, D. D. S. Softcover, 284 pages, $10.

QUACKERY AND YOU

    The 32-page softcover brochure with special viewpoints by William Jarvis, Ph. D. , suitable for waiting rooms. $1.

    To above prices, please add $3 for first book and $1 for each additional book for postage & handling. Foreign countries add $5 per book. Send orders to Quackwatch, P. O. Box 1747, Allen Avenue, NY 18105. The checks must be in US dollars. We cannot process credit card orders. Please use our order form from amazon.com and include your email address.

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    With the coming of winter, it's the perfect time to get out of town and escape the seasonal mood(心情)disorder. Here are vacation ideas to adopt now.

    Costa Rica

    Costa Rica, located in the Valle del General, is well-known for its coffee, pineapples and sugar cane plantations as well as its rich forests. What's more, you can enjoy horseback riding, spend afternoons at the spa or tour a nearby wildlife shelter to look out for colorful birds, sloths and other animals.

    Los Cabos, Mexico

    If you love wine, travel to Los Cabos, a beautiful vacation destination at the southern edge of the Baja Peninsula. During your getaway, you can enjoy special wine tastings and dinner cooked by Los Cabos's Michelin-starred chef. There are wild-viewing opportunities, too. From December through May, you can spot whales, manta rays and more wildlife.

    Petit St Vincent, the Grenadines

    This private Caribbean island was spared(使幸免)the anger of hurricanes Irma and Maria. What's more, the whole island is only 115 acres and has 22 cottages(小屋). Each cottage is located in a quiet place, and you can expect to unplug and recharge phones with no wireless connections, television or telephones in the cottage. Even better, you can spend your days admiring fascinating marine(海洋的)life at the Jean-Michel Cousteau Diving Caribbean center.

    The Exumas, Bahamas

    On Fowl Cay's 50-acre private island, you can enjoy a carefree escape. Days can be spent fishing, boating and diving before wandering along white sands. The resort features large one, two-and three-bedroom houses. Best of all, if you're planning a group getaway or multigenerational trip, you rent the entire island for a unique island escape.

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    When men get together, they seldom talk about their feelings or inner thoughts. However, they talk about a lot, like their newest computer, how to repair their car, or even business.

    Talk might move to the best place to find fish or women, jump to computer games, then continue to the sport of the season. They also like to tell jokes each other and spend a fair amount of time playing one-up and boasting (吹牛). Men seldom call each other to chat.

    When man meets woman, he usually wants to make a good impression. Many single men try hard to carry on amusing, fun, and pleasant conversations. They use conversation to discover her interests and feelings in order to learn how to be attractive to her.

    Some men, either out of nervousness or ignorance, spend most of the time talking about themselves, often appearing to show off their achievements or talk endlessly about their problems or work. Even the quietest man talks to his woman when love is new.

    When women get together, they talk about feelings and relationships, their work and their family. They enjoy talking but also want the give and take of talk, then listen. Women often call each other to chat. Conversation is an important part of most women's lives.

    As relationships progress, however, many a man turns on the television and forgets how to talk. This raises anger and cry from his woman partner who says, “You never talk to me anymore.” Some men start talking. Many, however, mainly discuss their own achievements and problems.

    When the woman starts talking about her favorite subjects: feelings, family, relationships, friends and her work, many men lose interest or bring the conversation back to themselves. Pretty soon, the man is back to staring at the television each night, wondering where his relationship has gone. The woman is talking to her friends, mom, sister, or neighbor, often about that very relationship and how she is hurting.

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Summer Programs for Teens

    University of Maryland: TERP Young Scholars

    This program is the perfect summer camp for academically talented teenagers who want to pursue academic interests, explore career opportunities, and discover college life at the University of Maryland.

    During three weeks of intellectual exploration, teens can study with students who share similar interests, and communicate with some of the university's best teachers. Upon successful completion, students can earn three college credits.

    Carpe Diem: The University-bound Adventure

    Carpe Diem supports both American and international students in applying to a university by providing private consultation. This 2-week experience also includes tours of famous East Const universities Students will also have the opportunity to build their resumes (简历) by working with writing experts.

    Great Books Summer Program

    This is a lively, warm and welcoming summer camp community of outstanding teens, who love literature and ideas In the past eleven years, it has gathered middle and high school students from across the world to read selections from the greatest works of literature, experience heated discussions and enjoy summer camp fun with other literary-minded students. Participants can gain confidence in their ability to read a text closely and express their ideas clearly both verbally and in writing.

    Zeal Travel

    We offer our teens two week and three- week long trips to Hawaii, Alaska, Australia and Spain. All trips include 15-25 hours of community service activities.

    Depending on your trip of choice, you'll be helping Hawaiians protect their forest ecosystem, caring for dogs in Spain, working with Habitat for Humanity, and much more. Every trip also includes exciting outdoor activities like surfing, driving, ice-climbing, hiking and more. The possibilities are endless and there is a zeal trip for every interest.

阅读理解

Facial expressions carry meaning that is determined by situations and relationships. For example, in American culture the smile is in general an expression of pleasure. Yet it also has other uses. A woman's smile at a police officer does not carry the same meaning as the smile she gives to a young child. A smile may show love or politeness. It can also hide true feelings. It often causes confusion across cultures. For example, many people in Russia consider smiling at strangers in public to be unusual and even improper. Yet many Americans smile freely at strangers in public places (although this is less common in big cities). Some Russians believe that Americans smile in the wrong places; some Americans believe that Russians don't smile enough. In Southeast Asian cultures, a smile is frequently used to cover painful feelings. Vietnamese people may tell a sad story but end the story with a smile.

Our faces show emotions, but we should not attempt to "read" people from another culture as we would "read" someone from our own culture. The fact that members of one culture do not express their emotions as openly as members of another culture, but it does not mean that they do not experience emotions. Rather, there are cultural differences in the amount of facial expressiveness permitted. For example, in public and in formal situations many Japanese do not show their emotions as freely as Americans do. When with friends, Japanese and Americans seem to show their emotions similarly.

It is difficult to conclude about Americans and facial expressiveness because of personal and cultural differences in the United States. People from certain cultural backgrounds in the United States seem to be more facially expressive than others. The key is to try not to judge people whose ways of showing emotion are different. If we judge according to our own cultural habits, we may make the mistake of "reading" the other person incorrectly.

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