(译林版)2020版高考英语一轮习第1部分：语言知识 必修5 Unit 3　能力提升题组训练（A）(含解析)

www.ks5u.comUnit 3　Science and nature能力提升题组训练(A)Ⅰ.阅读理解Many years ago,people relied on the sun,the moon and stars to find their way around.Later,the compass was introduced.And now,we have satnav (卫星导航) systems to guide us.A satnav system uses groups of satellites to show the user’s location.They send information to a receiver,such as a smart phone,to show us where we are.The earliest built satnav system is the Global Positioning System,which belongs to the US.Then there is Russia’s Global Navigation (导航) Satellite System,the European Union’s Galileo and China’s own satellite navigation system,BeiDou.On October 14,2017,an ARJ21-700 plane,which was the first domestically-produced jet equipped with the BeiDou navigation system,successfully completed a test flight.The results showed the performance of the system developed by China matches that of similar systems produced abroad,according to the Commercial Aircraft Corporation of China.Since its introduction in 2000,the BeiDou navigation system has seen increasing numbers of applications linked to everyday life,from shared bikes to farming.When it comes to shared bikes,smart locks that support BeiDou chips offer more accurate positioning than others,making it easier to find a bike.Farmers can use BeiDou-enabled tractors to plow (犁) the soil and use unmanned aircrafts with BeiDou to sow seeds,which can improve efficiency and make better use of resources.BeiDou’s farming applications have spread from Heilongjiang Province to Beijing,Liaoning,Shanxi,Hubei and other regions across China.With its many uses,the BeiDou navigation system is even playing a big role in the Belt and Road (“一带一路”) construction.“To date,the BeiDou system has covered most parts of the Asia-Pacific region,as well as countries along the Silk Road Economic Belt and the 21st Century Maritime Silk Road,”said Yang Changfeng,chief designer of the BeiDou system.Today,there are more than 20 BeiDou satellites above our heads,and China plans to launch even more this year to expand the BeiDou network to better serve the Belt and Road Initiative.“As BeiDou expands its overseas reach,it will be increasingly popular in the logistics (物流) industry,” said Miao Qianjun,secretary-general of the navigation services association.“Ships,for example,can use it to position themselves while sailing across oceans to European countries,no longer limited to Southeast Asian regions in the near future.”1.What can we know about the BeiDou navigation system according to the article?A.It was used successfully in a new jet plane.B.It is more powerful than other satnav systems.C.It was introduced to China on October 14,2017.D.It wasn’t used in our everyday life until recently.2.According to the article,the BeiDou navigation system is already widely used for 　　　. A.plowing the soil and sowing seedsB.improving the efficiency of networksC.producing more smart locks for shared bikesD.navigating ships across oceans to European countries3.What is Miao Qianjun’s attitude toward the future of the BeiDou system?A.Worried. B.Casual. C.Positive. D.Doubtful.语篇解读:本文是说明文,介绍了中国的北斗卫星导航系统在生活中的运用。答案及剖析:1.A　细节理解题。根据第三段第一句话可知,装有北斗卫星导航系统的喷气式飞机成功   试飞。2.A　细节理解题。根据第六段中的Farmers can use...to sow seeds和BeiDou’s farming applications...and other regions across China.可知,北斗卫星导航系统已广泛用于耕地播种。3.C　推理判断题。根据最后一段第一句话可知,北斗卫星导航系统将会在物流业中越来越受欢迎,故推知他的态度是乐观积极的。Ⅱ.七选五My mother is a diligent and kind woman. She is very busy from morning till night. As a teacher, she works hard.1.　　　Both my brother and I love her dearly as she loves us. My mother has been teaching math at a middle school in my hometown. She goes to work early in the morning and does not return home until late in the afternoon.2.　　　She treats them with patience and teaches them well. For her excellent quality and very good teaching results, she has been elected as a model teacher several times. 3.　　　Every day, when she comes back home from work, she sets about doing housework, sweeping the living room and bedrooms or cleaning the furniture, and putting everything in good order. She seems to be busy all the time. As she has been very busy working every day, she looks older than her age. But she looks as cheerful and happy as ever. Mother never buys expensive dresses for herself, but she often buys some inexpensive but high quality clothes for us.4.　　　She just eats a plain meal outside when she is too busy to cook herself. She lives a busy yet simple life, without any complaints. Often she says to us, “work while you work, and play while you play. That is the way to be happy and gay. If you do not work, you will become lazy and be of no use to society”. What a piece of good advice this is!5.　　　This advice of hers will always serve as a guide to my behavior. My mother is great indeed, and I always feel proud of her. A.She enjoys listening to classic music.B.As a mother, she takes good care of us and gives us every comfort.C.She loves her students and cares for them.D.She never goes to expensive restaurants to enjoy meals.E.My mother is hard-working and never wastes money.F.I never forget it and always bear it in my mind.G.Can you tell us something about your mother?答案:1-5　BCEDFⅢ.完形填空A Heroic DriverLarry works with Transport Drivers,Inc.One morning in 2009,Larry was 　1　 along 165 north after delivering to one of his 　2　.Suddenly,he saw a car with its bright lights on.　3　 he got closer,he found 　4　 vehicle upside down on the road.One more look and he noticed 　5　 shooting out from under the 　6　 vehicle.Larry pulled over,set the brake and 　7　 the fire extinguisher(灭火器).Two good bursts from the extinguisher and the fire was put out. The man who had his bright lights on 　8　 and told Larry he had 　9　 an emergency call.They 　10　 heard a woman’s voice coming from the wrecked(毁坏的) vehicle.　11　 the vehicle,they saw that a woman was trying to get out of the broken window.They told her to stay 　12　 until the emergency personnel arrived,　13　 she thought the car was going to 　14　.Larry told her that he had already put out the fire and she should not move 　15　 she injured her neck. Once fire and emergency people arrived,Larry and the other man 　16　 and let them go to work.Then,Larry asked the 　17　 if he was needed or 　18　 to go.They let him and the other man go. One thing is 　19　—Larry went above and beyond the call of duty by getting so close to the burning vehicle!His 　20　 most likely saved the woman’s life. 1. A.walking  B.touring   C.traveling   D.rushing2.A.passengers  B.colleagues C.employers  D.customers3.A.Since   B.Although    C.As         D.If4.A.each   B.another   C.that   D.his5.A.flames   B.smoke       C.water   D.steam6.A.used   B.disabled C.removed   D.abandoned7.A.got hold of  B.prepared C.took charge of D.controlled8.A.came down B.came through    C.came in D.came over9.A.returned B.received        C.made     D.confirmed10.A.then     B.again       C.finally     D.even11.A.Starting  B.Parking       C.Passing      D.Approaching12.A.quiet     B.still           C.away     D.calm13.A.for      B.so         C.and          D.but14.A.explode  B.slip away C.fall apart  D.crash15.A.as if      B.unless     C.in case      D.after16.A.stepped forward B.backed off C.moved on D.set out17.A.woman          B.police        C.man     D.driver18.A.forbidden     B.ready            C.asked     D.free19.A.for certain B.for consideration C.reported D.checked20.A.patience    B.skills            C.efforts D.promise语篇解读:本文是记叙文,主要讲述了送货司机Larry在路上帮助出事故的车灭火并救人的英勇事迹。答案及剖析:1.C　根据上文“Larry works with Transport Drivers,Inc.”及下文“Larry pulled over”可知,当时,Larry在开着车沿公路行驶,应用traveling。2.D　根据第一句及delivering可知,他把货送到他的一个顾客(customers)那里。3.C　与上文内容承接,此处表示他开着车,离得更近了些。当……时候,符合语境,因此用as。since自从;although尽管;if如果。4.B　上一句讲到他突然看见了一辆开着灯的车,此句表示“当他靠得更近一些时,他发现了另一辆车”,因此用another。5.A　根据下文the fire was put out可知汽车着火了。6.B　与第二段中的“the wrecked(毁坏的)vehicle”对应,此处也表示“毁坏的”,因此用disabled。used用过的,二手的;removed去除的;abandoned被遗弃的。7.A　pulled over,set the brake和题空处是三个并列的动作,根据下文the fire was put out可知,他拿起(got hold of)灭火器灭火。8.D　根据下文told Larry可知,那个开着车灯的人走过来(came over)。come down崩塌,降低;come through康复,(消息等)传来;come in走进来,上涨。9.C　与call搭配用动词make,make an emergency call意为“打急救电话”。10.A　他们在谈着话,这时(then)听到车内有一位妇女的声音。11.D　听到有人的声音,他们走近(approaching)汽车。12.B　根据下文until the emergency personnel arrived可知,他们告诉她在急救人员到达之前不要动。still静止不动的,符合语境。quiet安静的,不出声的;away离开;calm镇   静的。13.D　前后两个分句之间表示转折关系,因此用but。14.A　根据下文Larry told her that he had already put out the fire可知,她以为汽车要爆炸了(explode)。slip away消失;fall apart破裂;crash碰撞。15.C　Larry告诉她不要动,以防(in case)脖子受伤。16.B　根据下文let them go to work可知,他们后退(backed off),让消防员和急救人员工作。step forward走向前;move on前进;set out出发。17.B　根据下文They let him and the other man go可知,此处与They一致,因此只能选B项。18.D　根据下文“警察让他们离开”可知,应用free。be free to do sth.表示“自由地做某事”。19.A　破折号后的内容作One thing的同位语。句意:有一件事是确定的(for certain),Larry如此近距离地靠近燃烧的汽车,这远远超越了使命的召唤。20.C　他的努力(efforts)最大可能地挽救了那位妇女的生命。patience耐心;skill技能,技巧;promise许诺,诺言。