（英语）英语阅读理解(科普环保)专项习题及答案解析及解析
一、高中英语阅读理解科普环保类
1．犇犇阅读理解
According to a recent study, a new genetically modified rice can prevent infections of HIV, the virus responsible for the dia AIDS.
The study reports the newly-developed rice produces proteins that attach directly to the HIV virus. This process prevents the virus from mixing with human cells. The scientists say it can remove the effect of the virus and block its spreading.
The Joint United Nations Program on HIV/AIDS reports that worldwide, nearly 37 million people were living with HIV in 2017. The organization says the largest number of tho are in developing countries. Nearly two-thirds of HIV cas are in Africa. Now there is no cure for HIV/AIDS though there have been developments in oral drug treatments to slow the progression of the dia.
The new study predicts the rice-bad method will lead to long-term u of the anti-HIV treatment across the developing world. Rearchers said the "groundbreaking" discovery is "realistically the only way" that anti-HIV combination treatments can be produced at a cost low enough for the developing world.
They say the easiest and most cost-effective way to u the rice will be to make it into a cream to be put on the skin. The HIV-fighting proteins can then enter the body through the skin. People all over the world could grow the rice and make the cream themlves. This would prevent the cost and travel required for many patients to receive treatments and medicine.
商道酬信
水浒传人物 The process of changing the genetic structure of food crops has been debated for some time. Critics of genetically engineered crops believe they can harm people. The scientific team says further testing is needed to ensure that the genetic engineering process does not produce any additional chemicals that could be dangerous to people.
（1）What does the author intend to do in paragraph 3?
A. Stress the urgency of HIV treatments.
B. Provide some data about HIV.
C. Remind readers of HIV prevention.
D. Introduce HIV to the public.
域名注册信息查询（2）In which way will the rice be ud at the lowest cost?
A. By transforming it into proteins.
B. By adding it to an oral drug.
C. By attaching it to the HIV virus.
D. By processing it into a cream.
（3）What can we infer about the genetic engineering process?
证卷公司A. It can prevent infections of HIV.
内存条时序怎么看
B. It can produce dangerous chemicals.
C. It still requires perfecting.
D. It applies to the developed world.
（4）From which is the text probably taken?
A. A biology textbook.
B. A health magazine.
C. A social webpage.
D. A first aid brochure.
【答案】 （1）A
世界奇观
（2）D
（3）C
（4）B
【解析】【分析】本文是一篇说明文，介绍了科学家培育出可预防艾滋病病毒感染的转基因水稻。研究人员表示，这一“突破性”的发现是“现在唯一的”以低成本为发展中国家生产抗艾滋病毒联合治疗的方法，但还有待于进一步的完善。
（1）考查推理判断。根据第三段中的“nearly 37 million people were living with HIV Now there is no cure for HIV/AIDS though there have been developments in oral drug treatments to slow the progression of the dia” 可知，“2017年全世界有近3700万人感染艾滋病毒。尽管口服药物治疗已经有了进展减缓了疾病的发展，但现在还没有治愈艾滋病毒/艾滋病的方法”。由此可推断出对于艾滋病的治疗迫在眉睫，非常紧迫。分析选项可知A项符合题意， 故选A。
（2）考查细节理解。根据第五段中的“They say the easiest and most cost-effective way to u the rice will be to make it into a cream to be put on the skin.”可知，最简单、最划算的使用方法是将大米制成面霜涂在皮肤上。“the most cost-effective”与“the lowest cost”是同义词，“make it into a cream”与“process it into a cream”是同义的。故选D。
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（3）考查推理判断。根据最后一段中的“The scientific team says further testing is needed to ensure that the genetic engineering process does not produce any additional chemicals that could be dangerous to people.”可知，科学研究小组认为要进一步的测试，以确保基因工程过程不会产生任何可能对人类有害的额外化学物质。由此可推断这种基因工程的过程还需要进一步的完善。故选C。中国板材10大品牌
（4）考查推理判断。纵观全文可知，本文介绍了最近的一项研究，一种新的转基因水稻可以预防艾滋病病毒的感染。因此与人类的健康有关，所以本文可能是出现在健康杂志上，故选B。
【点评】本题考点涉及细节理解和推理判断两个题型的考查，是一篇科研类阅读，考生需要准确捕捉细节信息，同时根据上下文进行逻辑推理，从而选出正确答案。
2．犇犇Choo the one that fits best according to the information given in the passage you have just read.
Being able to land safely is a critically important skill for all flying animals. Comparativel
y speaking, ground living animals face no particular challenge when they need to stop running or crawling, while flying animals move at much higher speed, and they must be careful about how they land. Hitting the ground, or even water, at full flight speed would be quite dangerous. Before touching down, they must decrea their speed in order to land safely. Both bats and birds have mastered the skill of landing, but the two types of flyers go about it quite differently.
