題目列表(包括答案和解析)
A heart attack can happen to anyone. Let’s say it’s 5:20 pm and you’re driving home alone after an unusually hard day on the job. You’re really tired, upset and frustrated. Suddenly, you start experiencing terrible pains in your chest, and they spread to your arm and up into your jaw. You are only about five miles from the hospital which is nearest your home. Unfortunately, you don’t know if you’ll be able to make it that far. You’ve been trained in a CPR course, but the guy who teaches the course hasn’t told you how to perform it on yourself. What can you do?
Since many people are alone when they suffer a heart attack, this article seems to be quite useful. Without help, people whose hearts stop beating properly and who begin to feel faint (頭暈的) have only about 10 seconds left before they faint. However, they can help themselves by coughing over and over very loudly. A deep breath should be taken before each cough, and the cough must be deep and prolonged, coming from inside the chest. Deep breaths and coughing must be repeated about every two seconds without stopping until help arrives, or until the heart is felt to be beating normally again. Deep breaths get oxygen into the lungs and coughing movements squeeze (擠壓) the heart and keep the blood circulating. The squeezing pressure on the heart also helps it beat normally. In this way, people who are suffering a heart attack can get to a phone and between breaths call for help.
Tell as many other people as possible about this, as it may save their lives!
64. What is the main idea of this passage?
A. The good thing about coughing.
B. How to help people survive a heart attack.
C. How to avoid having a heart attack.
D. How to survive a heart attack when alone.
65. According to the passage, CPR is most probably something done to ________.
A. regain a person’s breath and heart beat
B. oneself to help survive a heart attack
C. teach people how to stay in good condition
D. train people how to stay calm when facing danger
66. According to the second paragraph, what’s the use of taking deep breaths during a heart attack?
A. It helps to squeeze the heart.
B. It helps to keep the blood circulating.
C. It helps to get oxygen into the lungs.
D. It helps to reduce the pains in the chest.
67. In which section of a newspaper could you read this passage?
A. Health care. B. Advertisement. C. Family. D. Education.
It’s the love and responsibility that have driven him to ____ many hardships and survive.
A. go into B. go through C. look through D. look into
At the end of the year 2010, some species of birds ddn’t survive the _____ winter in some European countries.
A.severe |
B.serious |
C.mild |
D.extreme |
Have you seen Jurassic Park? In this film, scientists use DNA kept for tens of millions of years to clone dinosaurs. They find trouble, however, when they realize that the cloned creatures are smarter and more dangerous than expected. That’s nothing more than a fiction.
But could we really clone endangered animals?
To date, the most successful attempt to do so was the cloning of a gaur, a rare ox-like animal from southeast Asia. Scientists used a cow to bring the cloned baby gaur, named Noah. Two days after birth, however, Noah died from a common bacterial infection. Other endangered species that may be cloned include the African bongo antelope (邦戈羚羊), the Sumatran tiger, the cheetah (獵豹), and the giant panda. Next, could we really clone extinct animals?
In theory? Yes. To do this, you need a well-kept source of DNA from the extinct animals such as wool mammoth (毛象), Tasmanian tiger, or even dinosaur, and a closely related species, still living, which could serve as a surrogate mother.
In reality? Probably not. On the one hand, it’s not likely that extinct animals’ DNA could survive undamaged for such a long time. Cloning extinct animals as wool mammoth, Tasmanian tiger, or dinosaur is much more difficult due to the lack of properly well-preserved DNA. On the other hand, for example, a gaur can have a cow as a surrogate mother, definitely not a monkey. But what about an extinct animals as unique as the panda? What species could possibly serve as a surrogate mother?
Cloning presents many exciting possibilities. However, even if extinct animals are brought back, they could not survive in today’s world. Not only do most extinct animals have no habitat to love in, but the other plants and animals they depended on for food may also be gone as well.
1. It can be learned from the text that ________.
A. scientists have cloned the African bongo antelope
B. both the cheetah and the giant panda live in Asia
C. the gaur lives in Asia and is endangered
D. the gaur is an extinct species
2. The underlined words “a surrogate mother” probably refer to a female who -----
A. contributes its eggs to another female B. gives birth to a baby for another female
C. gives birth to a baby of its own D. cannot give birth to a baby
3. The difficulty in cloning an extinct species is the lack of ______.
A. both the well-preserved DNA and plants to live on
B. both the habitat to live in and the well-preserved DNA
C. both habitat to live in and plants to live on
D. both the well-preserved DNA and a surrogate mother
4. In the author’s opinion, it is possible that ______.
A. some extinct species may be cloned, but not survive
B. extinct species may be cloned and easily survive
C. a gaur can have a monkey as a surrogate mother
D. all the extinct species may be cloned
5.Today , have scientists cloned dinosaus?
A .Yes B .No C .A lot D.Only one.
第三部分:寫作(共兩節(jié),滿分35分)
第一節(jié)任務(wù)型閱讀(共10小題;每小題1分)
閱讀下列短文,根據(jù)所讀的內(nèi)容在文章后的表格中填入恰當(dāng)?shù)膯卧~。注意表格中的每個空格只填1個單詞。
Global warming is one of the major environmental problems we are facing today. Scientists think a further rise in the carbon dioxide levels will make this situation worse. The greenhouse effect causes the earth’s heat to be trapped in the atmosphere, which results in the increase in temperature. This in turn has an effect on various plants and animals. Global warming makes it difficult for some of them to survive.
Ozone depletion(臭氧耗損) means a drop in the quantity of the ozone in the earth’s stratosphere (平流層). The ozone hole in the Antarctic is mainly due to the release of CFCs ( a type of gas). Because of ozone depletion, humans are facing various problems such as the harmful effects of UV rays.
Water pollution is caused when wastes are thrown into water. What’s more, many harmful chemicals are also put into water, which causes the deaths of many wild animals and endangers the health of humans.
The increasing population is causing a loss of natural resources. This is related to various human activities. For example, overfishing has caused many kinds of fishes to die out. Forests are being cleared to meet the rising demand for paper, wood, even for land. Mining(采礦) has led to a further drop in mineral resources. If we used up all the resources, how could our children survive on this planet?
These are some of the current environmental problems we are facing today. Only with an effort from each person, can we hope to save our planet from being destroyed.
Environmental problem |
Cause |
Damage |
Global (76)_____- |
Increasing carbon dioxide levels |
Making it difficult for various plants and animals to (77) ______ |
(78)______ depletion |
Releasing CFCs |
Various problems such as the harmful effects of UV rays |
Water (79) _____ |
·Throwing (80)_____ into water ·Adding harmful (81) _____into water |
Endangering wild animals’ lives Endangering humans’ (82) ______ |
The loss of natural(83)____ |
·Increasing (84) _____ ·Various human activi- ties such as (85)_____, cutting down forests and mining |
Endangering the next generation |
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