2019版高考英语阅读理解一轮提升选练(6)(含解析).doc
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1、12019 版高考英语阅读理解一轮提升选练(6)李仕才A(2017陕西省高三质检)Many people have bought insurance,either life or property(财产),commercial or compulsory.Yet some people know little about it and some even misunderstand its nature and function.Insurance is the sharing of risks.Nearly everyone is exposed to a risk of some sort
2、.The house owner,for example, knows that his property can be damaged by fire;the shipowner knows that his ships may be lost at sea;the breadwinner knows that he may die at an early age and leave his family poorer.On the other hand,not every house is damaged by fire nor every ship is lost at sea. If
3、these persons each put a small amount of money into a pool,there will be enough to meet the needs of the few who do suffer losses.In other words,the losses of the few are met from the contributions of the many.This is the basis of insurance.Those who pay the contribution are known as the insured and
4、 those who manage the_pool_of_contributions as insurers.The legal basis of all insurance is the policy.This is a printed form of contract on a piece of paper in best quality.It states that every year the insured shall pay an amount of money,which is called the premium;in return, the insurer will pay
5、 an amount of money or compensation for losses if the risk or event insured against actually happens.The premium for insurance naturally depends upon how likely the risk is to happen,as suggested by past experience.If companies fix their premiums too high,there will be more competition in their area
6、 of insurance and they may lose business.On the other hand,if they make the premium too low,they will lose money and may even have to drop out of business.So the ordinary forces of supply and demand keep premiums at a level satisfactory to both the insurer and the insured.1The underlined phrase in P
7、ara.2 most probably means_Amoney paid by the insurers2Beach premiumCmoney paid by all those insuredD the cost of administering insurance2Insurance premiums do not become too high because_Anot many people insure themselvesBpremiums depend on the risk of lossesCinsurers have to be more competitiveDins
8、urance companies can never lose money3According to the passage, insurance business gains profit because_Amore and more people buy insuranceBthe firms have sound managementCthe premium is increased year by yearDonly a few of those insured suffer losses4The purpose of the passage is to_Aexplain an ins
9、urance policyBintroduce insurance businessCpersuade people to be insuredDwarn people of possible losses【解题导语】 本文主要对保险进行了简要介绍。1C 解析:词义猜测题。根据第二段的“If these persons each put a small amount of money into a pool, there will be enough to meet the needs of the few who do suffer losses.”可推知,the pool of contr
10、ibutions 表示投保人所投的钱。2C 解析:细节理解题。根据最后一段的“If companies fix their premiums too high, there will be more competition in their area of insurance and they may lose business.”可知,保险公司也有竞争,因此保险费不能定得太高,否则就没有竞争力,也就意味着可能会失去业务,故选 C。3D 解析:推理判断题。根据第二段的“On the other hand, not every house is damaged by fire nor every
11、 ship is lost at sea.”“enough to meet the needs of the few who do suffer losses”和“the losses of the few”可推知,保险公司获利是因为只有少部分投保人遭受意外风险。4B 解析:写作意图题。文章第一段点题,再结合全文的整体内容可推知,本文主要介绍的是保险业务,故选 B。3B(2015呼和浩特第一次调研)Many people may be surprised by the number of chemicals that they are exposed to through everyday h
12、ousehold products.In a study 25 women had their homes and bodies tested for 89 environmental pollutantsincluding pesticides(杀虫剂) and chemicals found in plastics and cleaning products. On average 20 chemicals were found on their bodies or in their homes.Much is unknown about the possible health effec
13、ts of chemicals in everyday household products. But certain chemicalslike phthalates (邻苯二甲酸盐) found in plasticshave been linked to potential health risks, including higher risks of certain cancers, though the evidence mainly comes from research on lab animals. Other household chemicals are known to
14、harm the skin, eyes and airwaysand may worsen asthma(哮喘). Many more chemicals found remain untested.Chemicals likely come from a range of sources, so it is not always clear how to reduce peoples exposure, according to Dr Rebecca Altman, the lead researcher on the new study.In the original study, she
15、 noted, women were given advice based on the particular chemicals they were exposed tosuch as using fragrance, free washing liquid and personalcare products.For the current study, Altman and her colleagues interviewed two dozen women whod taken part in the previous study to see how they would react
16、to information about their household chemical exposures. They found that the women 4were generally surprised at the range of chemicals found in their homes and bodies. They were also surprised that even some banned things were found.With many questions about the health effects of household chemicals
17、 unanswered, some experts worry that giving people information about their everyday exposures will cause unnecessary fear. However, the researchers found that the women in their study were typically not alarmed,and instead wanted “more rather than less” information on the issue.1Which of the followi
18、ng statements about chemicals in household products is TRUE?AIt is uncertain what effects some chemicals have on health.BLong term exposure to them is certain to cause a deadly illness.CIn the study it was found that certain chemicals can cause cancers.DSome of them have bad effects on health, while
19、 some have good effects.2The underlined word “airways” in Paragraph 3 most probably refers to _Athings that look like fine threads growing in the bodyBthe passage running from your nose and throat to the lungsCthe passage between rows of rooms in a buildingDthe area just inside the front door of a b
20、uilding3Why is it not clear how to reduce exposure to chemicals?ABecause all everyday products contain chemicals.5BBecause much is unknown about the sources.CBecause measures have not been tested for their effects.DBecause chemicals come from a variety of sources.4According to Dr Rebecca Altman,_Awo
21、men were more likely to be harmed by chemicalsBit is unnecessary to inform people about the study resultsCfragrant products may contain harmful chemicalsD further study on everyday products should be done immediately【解题导语】 本文是一篇说明文,阐述了人们在日常生活中所使用的家居用品中所含的化学成分可能给人的健康带来的诸多影响。1解析:选 A。推理判断题。根据文章第三段第一句“M
22、uch is unknown about the possible health effects of chemicals in everyday household products.”,该段最后一句“Many more chemicals found remain untested.”及文章最后一段第一句“With many questions about the health effects of household chemicals unanswered.”可知,目前家居用品所含的化学成分对人的健康的影响还有很多是不确定的。故答案选 A。2解析:选 B。词义猜测题。首先,从构词法的角
23、度来看,airways 由 air(空气)和ways(道路)构成。再根据其前所并列的 skin,eyes 可知,airways 应该是身体的某组织或器官,再根据破折号后的“and may worsen asthma(哮喘)”可知,airways 指的应是人的呼吸道。故答案选 B。3解析:选 D。细节理解题。根据文章第四段中“Chemicals likely come from a range of sources,so it is not always clear how to reduce peoples exposure”可知,可能的化学污染源太多、太广,因此尚不清楚要如何减少化学物质对人
24、们的危害。故答案选 D。4解析:选 C。细节理解题。根据第五段“In the original study.given advice 6based on the particular chemicals they were exposed tosuch as using fragrance,free washing.”可知,研究者们会根据妇女可能接触到的一些特殊的化学物质,如芳香剂、免费洗手液和其他个人护理产品提出一些建议。由此可知,有香味的产品可能会含有有害物质。故答案选 C。CA recent research shows that the “short sleepers” had bee
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