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1、2022年高考英语一轮基础习选题 Unit 5 First Aid（含解析）新人教版必修5一、阅读理解。According to a team of researchers，an animals ability to perceive(感知)time is linked to their pace of life.“Our results lend support to the importance of time perception in animals where the ability to perceive time in a very short time may be the d
2、ifference between life and death for fast moving creatures，”mented the lead author Kevin Healy from Trinity College Dublin.The study was done with a variety of animals using a phenomenon based on the maximum speed of flashes of light an individual can see before the light source is seen as constant.
3、Dogs，for example，have eyes with a refresh rate higher than humans.One example of this phenomenon at work，the authors say，is the housefly and its ability to avoid being hit.The research shows flies observe motion in a shorter time than our own eyes can achieve，which allows them to avoid being hit.Pro
4、fessor Graeme Ruxton of the University of St Andrews in Scotland，who worked jointly on the research project，said in a statement，“Having eyes that send updates to the brain at much higher frequencies than our eyes do is of no value if the brain cannot process that information equally quickly.Thus, th
5、is work highlights the impressive abilities of even the smallest animal brains.Flies might not be deep thinkers，but they can make good decisions very quickly.”In parison, the tiger beetle(虎甲虫)runs faster than its eyes can keep up，basically being blind，which requires it to stop periodically to reeval
6、uate its preys(猎物)position.Our results suggest that time perception offers an as yet unstudied dimension in which animals can specialize and there is a considerable range to study this system in more detail.1What is the research mentioned in the passage mainly about?APace of life of animals.BTime pe
7、rception of animals.CLifetime of small animals.DImpressive abilities of animals.2What does Kevin Healys ment mean in Para.2?AThe ability of animals to perceive time depends on their high moving speed.BThe survival of fast moving animals relies on their ability to perceive time.CAnimals with quicker
8、pace of life have better perception of time.DAnimals with poor ability of time perception have a shorter life.3Why can houseflies avoid being hit?AThey can think very deeply before they act.BThey can fly much faster than their eyes can keep up.CThey can process information as quickly as they receive
9、 it.DThey can send information to the brain more quickly than to their eyes.【解题导语】本文是一篇科普说明文。研究发现，动物感知时间的能力和它们的生活节奏有关，对于快速移动的动物来说，在短时间内感知时间的能力决定着它们的生死。文章列举了家蝇、狗和虎甲虫等动物，证明了动物感知时间的能力的重要性。1B考查主旨大意。通读全文可知，“According to a team of researchers, an animals ability to perceive(感知)time is linked to their pace
10、 of life”为本文的主题句；结合下文内容可知，本文主要介绍了一项研究发现：动物感知时间的能力和它们的生活节奏有关，故B项正确。2B考查细节理解。根据第二段Kevin Healy所说的话“Our results lend support to the importance of time perception in animals where the ability to perceive time in a very short time may be the difference between life and death for fast moving creatures”可知，K
11、evin Healy认为，对于快速移动的动物来说在短时间内感知时间的能力决定着它们的生死；据此可知，该句是说快速移动的动物的生存依赖于它们对时间的感知能力，故B项正确。3C考查细节理解。根据第四段的“The research shows flies observe motion in a shorter time than our own eyes can achieve，which allows them to avoid being hit”可知，家蝇能比我们在更短的时间内感知到物体的运动，这是它们得以避免被拍死的原因，故C项正确。二、单句语法填空1It is vital that the
12、se forms _ (send) back as early as possible.答案：(should) be sentIt is vital that . “是十分重要的”。其中that从句谓语动词应用“should动词原形”，should可以省略。2_ the aid of our professor, we finished the experiment successfully.答案：Withwith the aid/help of . “在的帮助下”。3Youd better put things back _ place. Otherwise, it will be diff
13、icult to find them.答案：inin place “在适当的位置”。4We _ (watch) TV when there was a power failure.答案：were watchingbe doing . when . “正在做这时”，再由“there was .”可知应用过去进行时，故填were watching。5The new technology, if _ (apply) to rice growing, will help increase the grain output.答案：applied从句为状语从句的省略形式。The new technolog
14、y与apply之间为逻辑上的被动关系，故应填过去分词作状语。6Men and women should _ (treat) equally in education and employment.答案：be treatedtreat和Men and women在逻辑上存在动宾关系，应用被动语态。7His head had struck the wall and _ (bleed)答案：was bleeding此处表示头部正在流血，前一分句用了过去完成时，故此处应用过去进行时，表示过去某时正在持续的状态。8Everyone arrived late at the party for _ (var
15、iety) reasons.答案：various修饰名词reasons应用形容词，表示“各种各样的”，故填various。9Television violence _ (poison) the minds of young people.答案：is poisoning表示现阶段正在持续发生的动作，应用现在进行时。10Dozens of people got _ (injury) and many vehicles were set on fire.答案：injuredget injured “受伤”。三、完形填空。Two years ago, Dubuque, Iowa, started its first annual “BacktoSchool Bash” program. It offered needy families an opportunity to learn about free _1_ in the munity. Holmes decided to _2_ by providing help to kids. He was _3_ two jobs at the time, one of which was working as a barber. S
