【英语】高三英语阅读理解(科普环保)题20套(带答案)一、高中英语阅读理解科普环保类1．犇犇阅读理解A single dose(剂量) of an experimental vaccine(疫苗) can protect mice against the Zika(寨卡) virus, raising renewed hope of a vaccine for humans, say scientists. The US team say the results, published in Nature, are "striking" and should encourage research efforts.Tests in humans could begin in months. But even if these go well, a licensed vaccine for widespread use to protect those at most risk -such as pregnant women -would still be years away, experts advise. Zika has been spreading across Central and South America and, most recently, Africa. More than 60 countries and territories now have continuing transmission(传播) of the disease, which is carried by mosquitoes. The virus causes serious birth damages during pregnancy and has been declared a global public health emergency.Now, developing a vaccine for pregnant women to protect their unborn babies is an international research priority(优先事项). US scientists from the Walter Reed Army Institute of Research, the Beth Israel Deaconess Medical Center and Harvard Medical School tested two types of Zika vaccine in mice – one based on bits of genetic(基因的) code from the virus and another that is an inactive (and therefore harmless) copy of Zika. Both worked well, protecting every mouse that was immunised against the virus. In comparison, all of the mice not given the vaccine caught Zika after they were exposed to it.Researchers say they will push ahead with developing the needed virus vaccine. There are many existing vaccines for other disease that use this type of technology, while there are relatively few DNA-based vaccines. Of course, future tests will need to check the vaccine is safe and effective in humans, as well as how long the immunity might last.（1）If the tests in humans go smoothly, .A. a vaccine for use in the laboratory will be still be years away.B. pregnant women in Africa will be the first to benefit from the vaccine.C. a licensed vaccine will still not be accessible in a short term.D. The Zika virus will cause less serious birth defects during pregnancy in months.（2）Which of the following statements is NOT true?A. many countries are actively involved in the research of the Zika vaccine.B. US scientists have tested more than two types of Zika vaccine in mice.C. None of the mice given the vaccine caught Zika.D. It is still unknown whether the vaccine is safe and effective.（3）Which can be the best title for the passage?A. Zika vaccine 'works very well' in miceB. Zika vaccine still has a long way to goC. International researches into Zika have paid offD. More attention has been paid to Zika vaccine【答案】（1）C（2）B（3）A【解析】【分析】本文是一篇说明文，介绍了科学家发现一种实验性疫苗可以保护小鼠免受寨卡病毒侵袭。
（1）考查细节理解。
根据第二段中的"But even if these go well, a licensed vaccine for widespread use to protect those at most risk -such as pregnant women -would still be years away"可知，但是，即使这些进展顺利，一种广泛用于保护高危人群的授权疫苗仍需数年时间，也就是说如果人体试验进展顺利的话，短期内仍无法获得授权疫苗，故选C。
（2）考查细节理解。
根据第三段中的"US scientists from the Walter Reed Army Institute of Research, the Beth Israel Deaconess Medical Center and Harvard Medical School tested two types of Zika vaccine in mice"可知，美国科学家在白鼠身上只测试了两种而不是两种以上的寨卡病毒，故选B。
（3）考查主旨大意。
根据第一段中的"A single dose(剂量) of an experimental vaccine(疫苗) can protect mice against the Zika(寨卡) virus,"可知，一种实验性疫苗可以保护小鼠免受寨卡病毒侵袭，由此可知，本文主要介绍的是寨卡病毒疫苗对小白鼠非常有效，故选A。
【点评】本题考点涉及细节理解和主旨大意两个题型的考查，是一篇科研类阅读，考生需要准确掌握细节信息，同时根据上下文进行推理，归纳，从而选出正确答案。
2．犇犇阅读理解If plastic had been invented when the Pilgrims sailed from Plymouth, England, to North America-and their Mayflower had been stocked with bottled water and plastic- wrapped snacks, their plastic waste would likely still be around four centuries later. Atlantic waves and sunlight would have worn all that plastic into tiny bits. And those bits might still be floating around the world's oceans today, waiting to be eaten by some fish or oyster, and finally perhaps by one of us. Because plastic wasn't invented until the late 19th century, and its production only really took off around 1950, we have a mere 9.2 billion tons of the stuff to deal with. Of that, more than 6.9 billion tons have become waste. And of that waste, a surprising 6.3 billion tons never made it to a recycling bin-the figure that shocked the scientists who published the numbers in 2017.No one knows how much unrecycled plastic waste ends up in the ocean, the earth's last sink. In 2015, Jenna Jam beck a University of Georgia engineering professor, caught everyone's attention with a rough estimate between 5.3 million and 14 million tons of plastic waste each year just come from coastal regions.Meanwhile, ocean plastic is estimated to kill millions of marine(海洋的）animals every year. Nearly 700 species, including endangered ones, are known to have been affected by it. Some are harmed visibly, stuck by abandoned things made of plastic. Many more are probably harmed invisibly. Marine species of all sizes, from zooplankton to whales, now eat microplas-tics, the bits smaller than one-fifth of an inch across."This isn't a problem where we don't know what the solution is, "says Ted Siegler, a Vermont resource economist who has spent more than 25 years working with developing nations on garbage." We know how to pick up garbage. Anyone can do it. We know how to deal with it. We know how to recycle. "It's a matter of building the necessary institutions and systems, he says, ideally before the ocean turns into a thin soup of plastic.（1）Why does the author mention the Pilgrims in paragraph 1?A. To prove plastic was difficult to invent.B. To introduce what marine animals like eating.C. To tell the Pilgrims contributed a lot to the marine protection.D. To show plastic waste has a lasting effect on the ocean.（2）What's the main trouble marine animals face according to the text?A. Lacking protection.B. Being stuck by plastics.C. Being caught by humans.D. Treating plastics as food.（3）What does Ted Siegler want to tell us in the last paragraph?A. Some people don't know the solution of plastics waste.B. Plastics will turn the ocean into a soup of plastic.C. It's time to take measures to deal with plastic waste.D. People should avoid using plastics to protect the ocean.（4）From which is the text probably taken?A. A biology textbook.B. A travel brochure.C. An environmental report.D. A lifestyle magazine.【答案】（1）D（2）B（3）C（4）C【解析】【分析】本文是一篇说明文，介绍了塑料垃圾给海洋以及海洋生物带来的危害。