河南省洛阳第一高级中学2019-2020学年高二英语下学期周练试题（4.18）

河南省洛阳第一高级中学2019-2020学年高二英语下学期周练试题（4.18）第一部分听力（略）第二部分阅读理解（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和d四个选项中，选出最佳选项。aottawa museum of naturethe range of products and services available at the ottawa museum of nature is as broad and interesting as the range of activities.birthday parties: give your child aged from 4 to 12 an unforgettable birthday party at the museum. facility rentals：planning an event in ottawa? let our elegant, historic, castle-like setting and our dedicated staff help you createa magical event to remember!travelling exhibition rentals: looking for new programming for your institution? we have many popular travelling exhibitions small and large that tour across ottawa.photo and film shoots: eitherof our unique buildings wouldmake great backdrops for your project.whether for a commercial (广告) education, media, or fashion production, weve got a location for you.how to get here?if you are on highway 417 (the queensway) , take the metcalfe exit, no. 119. you can see the museum from the highway look for a “castle” on the north side.walking from the downtown: the museum is only a 20-minute walk from parliament hill. metcalfe street takes you directly to the main entrance of the museum. elgin and oconnor streets take you to the outer edges of the museum grounds.membershipwe strongly advise you to apply for our membership. a lot of on-site benefits are waiting for you :free admission to the museum for one year;free admission to temporary blockbuster exhibitions ( i. e. no special-exhibition surcharge) ;discounton museum programs, including adult workshops and special lectures(to a maximum of 20% )；10 points for use at the nature trade;10% discount at the nature cafe.21.what can people do in the museum?a. hold birthday parties for friends. b. enjoy a movie from hollywood.c. organize a tour across ottawa. d. shoot an advertising video.22.what does the museum mainly do?a. offer visitors various kinds of exhibitions. b. carry out different social services.c. provide special occasions and services. d. help family and friends get together.23.what can you get as a member of the museum?a. free snacks and coffee for a year. b. on-site discounts and offers.c. at least a 20% discount on museum programs. d.life-long free admission to the museum.bthis past summer i went on a journey to canadas arctic with students on ice. when i left calgary, i wondered what i would find, what i would learn and who i would meet. on the trip to ottawa i was wrapped in a blanket of uncertainty and excitement. but when i first met the group of students. scientists and leaders. i knew that i didnt have anything to worry about. the group was amazingly receptive and i was soon part of abig family setting out on an amazing adventurean adventure of a lifetime!when we reached the arctic, i saw a vast land that appeared untouchedand original.i was surprised by its great size and beauty and my senses were repeatedly shocked and amazed. i stood on the kapitan khlebnikov and saw twelve polar bears. they walked in search of seal holes and patiently waited for a meal. i learned that polar bears are successful only one out of every twenty hunting attempts.however, i learned that the arctic and its people are being threatened by pollution and global warming. i learned that pollutants are carried by ocean and air and have a bad effect on all arctic people. i learnedthat global warming has put polar bears at risk because a warmer climate means that they have ashorter time to hunt seals on the ice. the trip was a feast for the senses. i have learned more about our environment and particularly how alive and interesting the arctic is and why it is so important to take care of it. i learned pollution ignorance of individual and global problems need to be solved. the arctic deserves to be preserved. my trip with students on ice has made me more determined to try to ensure that i do not leave harmful footprints on either earth or its people.24.what can we learn from the first paragraph?a. the writer was too excited to bring a blanket.b. the writer was thrilled and full of wonder before the trip.c. the group the writer joined was strict with its members.d. the writer found it hard to fit in with the group.25.which is true about the polar bears accordingtothepassage? a. its not easy for them to catch seals.b. they are at risk because the land is vast and untouched.c. they prefer a little warmer climate.d. they warmly welcomed the writer and her party.26.how did thewriter feel aboutthetripaccording tothelast paragraph? a. surprising. b. alarming. c. appealing. d. rewarding.27.what would be the best title for the passage?a. global warming and canadas arctic b. the arctic is under severe threatc. my trip to the canadian arcticd. polar bears and mecscientists have found an unexpected use for virtual reality headsets (耳机）.the devices，widely used by computer gamers, show pictures that can be used to test the navigational（导航）skills of people, who were thoughtto be at risk of dementia (痴呆).those who do worse in the tests will be the ones more likely to develop alzheimers disease later in life. scientists now believe. the discovery that the loss of navigational skills was associated with alzheimers was made several years ago by dennis m chan and his colleagues based at several centers in the uk. these studies used computers to test navigational tasks. but now scientists plan to take their tests to a new level with the use of the virtual reality headsets in which wearers are placed in man-made environments through which they must navigate. around 300 people aged between 40 and 60, will be arranged to participate in the study. some will have a gene that puts them at risk of the condition or will come from a family with a history of alzheimers. not all will certainly be affected by the disease. however，chans project aims to find out who will. wearing the headsets, participants will be asked to navigate their way through a seriesof different environments and then remember the details. researchers recently pointed out thesignificanceof atiny area of the brain known as the entorhinal cortex (an important memory center in the brain). it acts as a center in a widespread brain network that controls navigation. this now appears to be the first part of the brain that seems to be easily harmed by alzheimers. the goal of the workis to help people as they develop the disease. “so far, drug trials for alzheimershave been applied when people have already got dementia, by which time considerable damage to the brain has already occurred,” chan told the obsenver. “ if we can develop drugs and use them earlier， for example, before the disease has spread beyond the entorhinal cortex, then this would have thepotential to prevent the dementia.”28.what does the unexpected useof vr headsets mentioned in paragraph 1 referto?a.making games more interesting for computer gamers.b.testing ones potential to develop dementia.c.helping people suffering alzheimers recover.d.reducing the risk of having dementia.29.what are theparticipantsrequiredtodointhestudy?a.know unfamiliar environments by using tablet computers.b.identify directions in some man-made environments.c.play computer games by using navigational skills.d.create special environments by using navigational skills.30.whats implied(暗示) about the entorhinalcortex in thebrain?a.its functions have been known for years.b.it can be expanded by using vr headsets.c.it can directly affect ones navigational skills.d.its size depends on that of ones memory center. 31.from chans words we can knowa.he will spread the new drug b.he will try out the drugc.the study helps to prevent dementia d. the study still needs to be improveddafter decades of cat-and-mouse between athletes and the world anti-doping agency(wada), athletes found what they must have believed to be the ultimate (终极的）doping agent: their own blood. to enhance athletic performance with your own blood, you draw your blood and store it in a freezer. your body compensates by creating more blood. then，months later, just before a competition, you can re-inject (注射）the old blood for a boost. as the red-blood-cell count goes up，so does an athletes ability to absorb oxygen. the more oxygen you getwith each breath , the more energyyour body isable to burn and thebetter you are able to perform. although the enhancement is small to actual drugs, it can be the difference between a gold medal and a silver medal. best of all，“extra blood” was never something wada tested for .but wada wasnt going to sit by and be fooled. what it came up with in response might be a solution to stop doping once and for all: an athlete biological passport (abp).the idea is to record some biological features of an athlete through testing done at regular intervals. the biological passports partial implementation (实施) recording blood and steroid levelsbegan in january 2014.when all necessary biological features are finally combined，wada will no longer need to worry about finding new methods to detect a drug. it will only have to detect (检测）resulting changes in the body. in the case of blood doping，if the athletes normal red-blood-cell count is，say，47%，but then is found to be 51 % after a competition, cheating may have been involved. wada is confident that the biological passport could even prevent genetic changesthe ultimate，ever-lasting enhancementwhich are surely coming next. if an athlete inserts a performance enhancing gene，it will probably leave detectable changes in the body，that would differ from the athletes feature in the biological passport.32.what does the underlined word “boost” in paragraph 1 probably mean?a.treatment.b.test.c.promotion.d.recovery.33.what words can be used to describe the athlete biological passport?a. complex and expensive.b. simple and thorough.c. flexible and popular.d. controversial and confusing.34.whats the writers attitude towards the solution ofanti-doping mentioned inthe text?a.suspicious.b.positive.c.worried.d.unconcerned.35.what can we infer about the athlete biological passport?a.it can only be used to test blood doping.b.it has been completely adopted by wada.c.it is the excellent alternative of many athletes.d.itsagoodchoicetoensure fairnessinsports.第二节（共5小题;每小题!分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。taking care of a sickloved one can put stress on your health. when taking care of other persons. you may ignore your own physical needs.you may find that your healthis failing.if you fall ill, you wont be able to help. 36.eat well. when things seem out of control, you may have no time to focus on good eating habits. you may not eat much.37. both of those put stress on you. try to eat as healthily as you can evenif sometimesyouhave to rely on simple meals like salads. try to get enough sleep. sleep can also be difficult when youre caring for a loved one. you may be too worried tosleep at times. 38 . not getting enough sleep can make you less effective in the task. therefore, try to get as much as you can. take time to exercise. exercising will also help you keep healthy while youre caring for a loved one. exercise can reduce your stress level. 39 . so youll need to find ways to work it into your schedule. you can take a short walk a couple of times or do yoga at home. 40. itcan be easy to overlook the health problemin yourself whenyoure caring for someone else. if you fall ill, that does not do anyone good. so its best to make sure youre in good health. a.or you may end up eating junk food b.or the task may interrupt your sleepc.dont ignore signs of illness in yourselfd.it can help you get recovered from illnesse.therefore, it is important to take care of yourselff.however, itcan be difficult when youre taking care of a loved oneg.the best plan isto visit the doctor regularly tomake sure youre in goodhealth第三部分英语知识运用（共两节，满分45分）第一节（共20小题;每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的a、b、c和d四个选项中，选出可以填入空白处的最佳选项。im currently at a unique university.aninclusive one where 46 speech and hearing 41 students graduate each year. ihave been working with thesestudents to help themget clear on their career goals.today, an 42 thing happened. one girl came at around 11:30amandsatdown. i started with what we usually do. she can speak but cannot 43 or lip-read. so she started speaking in tamil. when i managed to tell her that i couldnt speak tamil, she spoke english. i 44 asking one question and she wenton for 10 minutes 45 and in tamil. i understood a 46 of words here and there, so iknew she was not sayingsomething 47 to what i asked. i was just looking straight in her eyes and smiling. i kept on 48 her without saying a word. this went on for an hour and a half! then after a long 49 , i told her to get back on 50 with another question. and then she shared for another half an hour straight! the 51 time i wasjust looking in her 52 , but never53down. i had absolutely no 54 what she spoke for these hours, but what i knew was that i was listening to 55 she was sharing and also started understanding a bit in 56. several times, i would 57 with a simple question: are you happy? and she would 58 on.i was 59 happy because i saw her smiling in the end. and then i just 60 and hugged her and she was smilingeven wider.41. a.recoveredb. damagedc.adequated.ambiguous42. a.annualb. absurdc.incredibled.initial43. a.readb. seecwrited.hear44. a.triedb. advocatedcthreatenedd.finished45. a.moreb. straightcbackwardd.outwards46. a.numberb. lotccoupled.double47. a.meantb. relatedcledd.catered48. a.listening tob. talking tocwatchingd.caring49. a.journeyb hesitationcspaced.distance50. a.recordb trackcconditiond.targ6t51. a.instantb abundantcunconsciousd.whole52. a.faceb pulseceyesd.ears53. a.fallingb rollingccomingd.taking54. a.ideab principlecintentiond.discrimination55. a.whateverb howevercwhicheverd.wherever56. a.beyondb turncbetweend.vain57. a.declareb toleratecinterruptd.explore58. a.continueb lookcanswerd.flee59. a.permanentlyb shortlyclamelyd.certainly60. a.looked aheadb carried offctook overd.got up第二节(共10小题;每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。fewer thanonein sevenpeople can61(correct) identifycommon washing symbols while a 62(three) of people admit they never check instruction labels (标签）.some seven in ten say they ever had machine-washed clothes that should 63(go) to the drycleaners because they failed to look at the labels. the ignorance about 64 clothes should be cleaned can cost families thousands of pounds according to a sample test of householders by a school uniform supplier. men are the worst offenders with more than three quarters always using the same program on a washing machine regardless of theinstructions.almosthalfof 65 (woman) used just three programs. 66 is said that the lack of understanding over symbols is destroying thousands of pounds worth of clothing 67(treat) improperly. while almost eight 68 ten people believe it is important to check the labels on their clothes, less than half look at them when 69 (buy) new clothes. some nine out of ten said they were unaware that some clothing should never be put in the drier. the labels are there to show how clothes should be treated. this 70 (help) information can save time and ensure clothes to last longer.第四部分写作（共两节，满分15分）第一节句子改错（共10小题;每小题1分，满分10分）句中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。 71. i suggest go to the presentation at the school hall this afternoon.72. paren