2022高考英语二轮复习系列之组合练习(十二)(原卷版).docx

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1、 组合练习1.单项选择1.Jim has retired, but he still remember the happy time _ with his students.A. to spend B. spend C. spending D. spent 2.In art criticism, you must assume the artist has a secret message_within the work.A.to hideB.hiddenC.hidingD.being hidden3.To return to the problem of water pollution, I

2、d like you to look at a study _ in Australia in 2012. A. having conducted B. to be conducted C. conducting D. conducted阅读理解AThere has been a controversy between animal rights supporters and scientists about whether it is right to use animals to find cures for human diseases in experimental research.

3、 Personally, if there are no other alternatives, and if it is possible that this will contribute to science, animals may be used for experimental research.The animal rights supporters label scientists as “cruel” for causing animals to die in medical experiments, while they do not oppose the people,

4、mostly farmers, who kill animals for food. Some even claim that people and animals are equal and they should be treated equally. But can the death of an animal be the same thing as the death of a person? I think causing animals to die for science or for saving human lives may be considered ethical (

5、伦理的), if it will contribute to the advancement of science and human health in general.Another basic argument of animal rights supporters is that people and animals are different genetically. They claim that it will make no good to use animals in experiments because they are too different to be compa

6、red to people. Some of them even state that it is better to use people directly as they think that the results of experiments on animals cannot be valid and reliable as long as the same observation has not been done on man. However, these people cannot foresee the disastrous results of such a practi

7、ce. Many people are likely to die until a healthy result is obtained. People and animals may not be the same, but to some degree, scientists are right to use animal models to do some experiments that could not be achieved in human. There are also a lot of examples which show that using animals resul

8、ted in significant developments and helped to cure some serious illnesses.All in all, using animals for medical research is ethical as long as it contributes to scientific development and human health. And this practice is only acceptable on the condition that animals are treated humanely.语篇解读：本文是一篇

9、议论文，主要论述了动物权利支持者和科学家之间关于用动物进行医学试验研究以寻找治疗人类疾病的方法是否正确的争议。作者认为动物可以被用于医学研究并针对此论点进行了分析论证。1Animal rights supporters hold the opinion that _.Afarmers have the legal rights to kill animalsBcausing animals to die for science is acceptableCscientists are to blame for killing animals for researchDanimals and p

10、eople are not different genetically2We can infer that the author _.Aseems to be an animal rights supporterBdoes experimental research on animalsCis concerned about the future of animalsDagrees that animals can be used in medical research3According to the text, it is a fact that _.Ait is always illeg

11、al to use animals for experimental researchBusing animals for medical experiments contributes to curing some serious illnessesCusing people models is against the law and regarded as cruelDit makes no difference whether to use animals or people for experimental researchBPeople have been wondering why

12、 elephants do not develop cancer even though they have lifespans (寿命) that are similar to humans, living for around 50 to 70 years.Now scientists believe they know why. A team at the University of Chicago, US has found that elephants carry a large number of genes that stop tumors (肿瘤) developing. To

13、 be precise, they found 20 copies of an antitumor gene called TP53 in elephants. Most other species, including humans, only carry one copy.According to the research, the extra copies of the gene improved the animals sensitivity to DNA damage, which lets the cells quickly kill themselves when damaged

14、 before they can go on to form deadly tumors.“An increased risk of developing cancer has stood in the way of the evolution of large body sizes in many animals，” the study author Dr. Vincent Lynch told The Guardian. If every living cell has the same chance of becoming cancerous (癌变的), large creatures

15、 with a long lifespan like whales and elephants should have a greater risk of developing cancer than humans and mice. But across species, the risk of cancer does not show a connection with body mass.This phenomenon was found by Oxford University scientist Richard Peto in the 1970s and later named “P

16、etos paradox (悖论)”. Biologists believe it results from larger animals using protection that many smaller animals do not. In the elephants case, the making of TP53 is natures way of keeping this species alive.The study also found that when the same genes were brought to life in mice, they had the sam

17、e cancer resistance as elephants. This means researchers could use the discovery to develop new treatments that can help stop cancer spreading or even developing in the first place.“Nature has already figured out how to prevent cancer，” said Joshua Schiffman, a biologist at the School of Medicine, U

18、niversity of Utah, US. “Its up to us to learn how different animals deal with the problem so that we can use those strategies to prevent cancer in people.”语篇解读 ：科学家研究发现，大象不患癌症是因为它们的体内有很多阻止肿瘤生长的基因TP53，人类有望通过研究TP53来预防癌症。4Why are elephants unlikely to develop cancer?AThey have a rather large body size.

19、BTheir genes suffer no DNA damage.CCertain genes in their body kill existing tumors.DThey carry many genes to prevent tumors developing.5According to the passage, what has been a risk in the evolution of large animals?ADeadly tumors.BThe huge body mass.CCells killing themselves.DSensitivity to DNA d

20、amage.6What does the underlined part “This phenomenon” in Paragraph 5 probably refer to?ALarger animals have protection from TP53.BThe risk of cancer is not related to body size.CLarger animals suffer the same risk of cancer as smaller ones.DThe huger animals are, the bigger risk of cancer they will

21、 have.7What can be concluded from the passage?ADepending on nature is surely enough to fight against cancer.BThe TP53 genes have proved useful in stopping cancer in people.CHumans are expected to prevent cancer with the making of TP53.DThe extra copies of elephants genes are used to cure cancer pati

22、ents.阅读理解（七选五）Get a Thorough Understanding of OneselfIn all ones life time, it is oneself that one spends the most time being with or dealing with._1_When you are going upwards in life you tend to overestimate (高估) yourself. It seems that everything you seek for is within your reach. _2_ Its likely

23、that you think it wise for yourself to stay away from the outer world. Actually, to get a thorough understanding of oneself, you may as well keep the following tips in mind.Gain a correct view of oneself. You may look forward hopefully to the future but be sure not to expect too much, for dreams can

24、 never be fully realized. You may be courageous to meet challenges but it should be clear to you where to direct your efforts. _3_Selfappreciate. Whether you compare yourself to a high mountain or a small stone, you represent a state of nature. _4_ If you earnestly (诚挚地) admire yourself youll have a

25、 real sense of selfappreciation._5_ In time of anger, do yourself a favor by releasing (释放) it in a quiet place so that you wont be hurt by its flames; in time of sadness, do yourself a favor by sharing it with your friends so as to change a bad mood into a cheerful one; in time of tiredness, do you

26、rself a favor by getting a good sleep.Get a full control of ones life. Then one will find ones life full of color and flavor.AIt has its own value.BDo oneself a favor when its needed.CDo yourself a favor when you resist the attack of illness.DBut it is precisely oneself that one has the least unders

27、tanding of.EEspecially if it is well within your reach, you are just too blind to see it.FWhen you are going downhill you tend to underestimate yourself.GSo long as you have a perfect knowledge of yourself, there wont be difficulties you cant overcome.语法填空阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。Several

28、countries in Asia celebrate the Lunar New Year in their own way. But dragon and lion dances in Chinatowns all over the world have helped to make Chinas New Year the most famous. These days growing _1_ (number) of people who are not of Chinese origin are joining in. In Tokyo window cleaners dress up

29、_2_ the animals of the Chinese Shengxiao. America, Canada and New Zealand have published memorial stamps for the year of the chicken. Last year New York City made the Lunar New Year _3_ school holiday for the first time.The spread of the Spring Festival is _4_(part) due to recent immigration from Ch

30、ina. 9.5 million Chinese people _5_ (move) abroad since 1978, many of _6_ are far richer than earlier waves of immigrants.Aware of Chinas growing economic and political influence, foreign leaders have noticed the occasion. Britains prime minister, Theresa May, has given a video address, a tradition

31、_7_ (start) in 2014 by her predecessor (前任) . This years World Economic Forum in Davos was held a week earlier than usual _8_ (avoid) conflicting with Chinas New Year.It _9_(hope) that the festival will promote its cultural “soft power” abroad. So it may give the Chinese people _10_ (satisfy) to see foreigners enjoy such festivities.