2021届中国人民大学附属中学高三英语第二次联考试题及参考答案.pdf
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1、2021 届中国人民大学附属中学高三英语第二次联考试题及参考答案 第一部分 阅读(共两节,满分 40 分)第一节(共 15 小题;每小题 2 分,满分 30 分)阅读下列短文,从每题所给的 A、B、C、D 四个选项中选出最佳选项 A If you truly want to live,you need to get out and see the world.Traveling and living different adventures may become your favorite lifestyle.Here is a brief introduction about the top
2、 three destinations to visit in the world.Paris First on the list is Paris,France.For some people,this shouldnt be a surprise.For others,they might consider Paris overrated as it has a reputation for being dirty.Any major city in the world might be thought to be dirty by anyone not living in a city.
3、It comes with the territory.The reason Paris is at the top of this list is not because of its famous attractions but because of its charm.You can spend the day walking around cobblestone streets and enjoy elegant cafes and high-end shopping.When you finish satisfying your appetite,you can relax on t
4、he banks of the Seine River.Glacier National Park Glacier National Park comes in second on the list.It is located in Montana,America.It will be well worth the effort thanks to snow-capped mountains,crystal blue lakes,seventy miles of hiking trails,and thirteen camping areas.If you visit during the s
5、ummer,you can go swimming or white-water rafting.If you visit during the winter,you can go skiing or snowshoeing.But the real allure(诱惑力)and what you will always remember is the breathtaking scenery and fresh mountain air.Bora Bora The reason Bora Bora is the third on this list is that its expensive
6、,which could limit your other travel plans.If you do make it to this small island paradise,you will find peaceful beaches,jungles,luxury accommodations,turquoise water,and some of the friendliest people you have ever met.Other vacation destinations that should be on your list if youre living the adv
7、enturous lifestyle include London,the South Island of New Zealand,Maui,Tahiti,Tokyo,Barcelona and New York City.1.Tourists can _ to appreciate the charm of Paris.A.enjoy crystal blue lakes B.visit its famous attractions C.take a walk around cobblestone streets D.meet the friendliest people you have
8、ever met 2.Which of the following points in Glacier National Park will really attract tourists?A.peaceful beaches.B.White-water rafting.C.Snow-capped mountains.D.Fresh mountain air.3.Whats the purpose of this passage?A.to introduce the top three destinations.B.to compare the top three destinations.C
9、.to encourage people to live an adventurous lifestyle.D.to analyze the good and bad points of the three destinations B A growing body of research is revealing associations between birth defects(缺陷)and a fathers age,alcohol use and environmental factors,say researchers atGeorgetown University Medical
10、 Center.They say these defects result from epigenetic changes that can potentially affect multiple generations.The study,published in theAmerican Journal of Stem Cells,suggest both parents contribute to the health status of their offspring a common sense conclusion which science is only now beginnin
11、g to demonstrate,says the studys senior investigator,Joanna Kitlinska,PhD,an associate professor in biochemistry,and molecular and cellular biology.“We know the nutritional,hormonal and psychological environment provided by the mother permanently influences organ structure,cellular response and gene
12、 expression in her offspring,”she says.“But our study shows the same thing to be true with fathers his lifestyle,and how old he is,can be reflected in molecules that control gene function,”she says.“In this way,a father can affect not only his immediate offspring,but future generations as well.”For
13、example,a newborn can be diagnosed with fetal(胎儿的)alcohol spectrum disorder(FASD),even though the mother has never consumed alcohol,Kitlinska says.“Up to 75 percent of children with FASD have biological fathers who are alcoholics,suggesting that preconceptual paternal alcohol consumption negatively
14、impacts their offspring.”Advanced age of a father is correlated with elevated rates of certain diseases,and birth defects in his children.A limited diet during a fathers preadolescence has been linked to reduced risk of cardiovascular death in his children and grandchildren.Paternal obesity is linke
15、d to enlarged fat cells,changes in metabolic regulation,diabetes,obesity and development of brain cancer.Psychosocial stress on the father is linked to defective behavioral traits in his offspring.And paternal alcohol use leads to decreased newborn birth weight,marked reduction in overall brain size
16、 and impaired cognitive function.“This new field of inherited paternal epigenetics needs to be organized into clinically applicable recommendations and lifestyle alternations,”Kitlinska says.“And to really understand the epigenetic influences of a child,we need to study the interplay between materna
17、l and paternal effects,as opposed to considering each in isolation.”4.Whats the message the writer conveys in the passage?A.Both parents contribute to the health status of their offspring.B.Fathers age and lifestyle are tied to birth defects.C.Father plays a more critical role in birth defects.D.Bir
18、th defects can potentially affect multiple generations.5.What can we infer from the example in Paragraph 5?A.FASD can only be diagnosed in a newborn whose father is addicted to alcohol.B.A newborn will not contract FASD if his mother has never consumed alcohol.C.A fathers lifestyle can negatively im
19、pact his offspring.D.Most children have biological fathers who are alcoholics.6.Which of the following situations is less likely to lead to childrens birth defects?A.Having a father with a limited diet.B.Having a father who is an alcoholic.C.Having an overweight father.D.Having a father with psychos
20、ocial stress.7.What will the research probably continue to focus on in the part that follows?A.The maternal epigenetic influences of a child.B.The ways to avoid negative paternal influence on children.C.The clinical application of the research findings.D.The interaction between maternal and paternal
21、 effects.C While space travel still gets lot of attention,not enough attention has been paid to the exploration of oceans,about which we know much less than the dark side of the moon.Ninety percent of the ocean floor has not even been recorded and while we have been to the moon,the technology to exp
22、lore the oceans floors is still being developed.For example,a permanent partially-underwater sea exploration station,called the Sea Orbiter,is currently in development.The oceans play a major role in controlling our climate.But we have not learned yet how to use them to cool us off rather than contr
23、ibute to our overheating.Ocean organisms are said to hold the promise of cures for a wide of the unique eyes of skate(ray fish)led to advances in conquering blindness,the horseshoe crab was important in developing a test for bacterial pollution,and sea urchins helped in the development of test-tube
24、fertilization(人工授精).The toadfishs ability to regenerate its central nervous system is of much interest to neuroscientists.A recent Japanese study concluded that the drug Eribulin,which was taken from sea sponges,is effective in fighting with breast,colon,and Urinary cancer.Given the approaching cris
25、is of water insufficiency,we badly need to improve current methods,of desalinating(淡化)ocean water and make them more efficient and less costly.By 2025,1.8 billion people are expected to suffer from severe water shortage,with that number jumping to 3.9 billion by 2050-well over a third of the entire
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