2020届二轮复习完形填空文体分类练(三)　说明文

2020届二轮复习完形填空文体分类练(三)　说明文

‎2020届二轮复习 完形填空文体分类练(三)　说明文 A ‎(2019·山西八校第一次联考)Always wished the Earth had a second moon? Then you will be __1__ to hear that the Chengdu Aerospace Science and Technology Microelectronics System Research Institute has plans to launch multiple mini moons over the next few years.‎ Similar to the __2__ satellite, the light of the artificial orb (球体) will be obtained from the sun and __3__ to Earth by its mirrorlike coating. According to its designers, the __4__ of light being reflected can be controlled from Earth and the light can even be __5__， if necessary.‎ While the multiple mini moons will certainly appear picturesque, their main purpose is to conserve __6__. The Chengdu Aerospace experts claim the mini moon's dusklike glow will allow the government to eventually __7__ costly streetlights in cities. They estimate that using the artificial satellite to light up Chengdu's streets at night will __8__ the city 1.2 billion yuan annually. Since the orb's location can be __9__ moved, it could also be used to shine light over disasterstruck areas that have lost __10__．‎ Once the first mini moon is __11__ successfully, the experts plan to launch three __12__ ones. Together, the satellites, which will ‎ take turns depending on their __13__in relation to the sun, are expected to __14__an area of 3，600 to 6，400 square kilometers. While the orbs will be __15__ through a telescope from anywhere on the globe, their real beauty will only be seen by visiting Chengdu. Officials, __16__， believe they will be a huge tourist attraction, helping improve the city's __17__．‎ As is often the case with major __18__， some experts are concerned. They __19__ that the moons will impact on the sleep patterns of humans and animals. However, officials believe the satellites will cause little, if any，__20__．‎ 语篇解读：本文是一篇说明文。成都航天科工微电子系统研究院计划在未来几年发送人造月亮用以反射太阳光线，利用反射光可以照亮成都夜晚的街道，从而节能省钱。‎ ‎1．A.pleased B．surprised C．alarm D．relieved 解析：选A　根据语境可知，如果你一直盼望有第二个月亮的话，那听到在未来几年会发射多颗微型“月亮”，你会感到高兴(pleased)。故选A。‎ ‎2．A.traditional B．unique C．natural D．famous 解析：选C　根据该句中的“the light of the artificial orb (球体) will be obtained from the sun”‎ 并结合常识可知，从太阳中获取光是自然卫星的普遍特点，而这种人造球体和自然卫星类似。C项意为“自然的，天然的”，故C项正确。‎ ‎3．A.carried B．reflected C．introduced D．transformed 解析：选B　根据该句中的“by its mirrorlike coating”并结合物理常识可推知，该处指太阳的光线被反射到地球，B项意为“反射”，故B项正确。D项意为“使变形”。‎ ‎4．A.colour B．speed C．source D．amount 解析：选D　根据该句中的“can be controlled from Earth”并结合语境可知，可以从地球上控制光的量；D项意为“数量”，故D项正确。‎ ‎5．A.sent out B．switched off C．given away D．turned down 解析：选B　根据语境可知，在地球上可以控制光的量，如果有必要，甚至可以关闭光源。B项意为“关掉”，故B项正确。A项意为“发出，分发”；C项意为“泄露，赠送”；D项意为“拒绝，调低”。‎ ‎6．A.resources B．animals C．farmland D．space 解析：选A　根据下文中的“They estimate that using the artificial satellite to light up Chengdu's streets at night”可知，利用这种人造卫星可以照亮成都夜晚的街道；结合该句可知，制造这种人造卫星旨在节约资源。A项意为“资源”，故A项正确。C项意为“农田”。‎ ‎7．A.rebuild B．expand C．improve D．remove 解析：选D　根据下文利用这种人造卫星可以照亮成都夜晚的街道可知，专家称这种光将使政府最终能够移除城市中昂贵的路灯。D项意为“移走，去掉”，故D项正确。‎ ‎8．A.bring B．leave C．save D．cost 解析：选C　根据语境可知，他们估计，在夜间利用人造卫星照亮成都的街道，每年可以节省12亿元人民币。C项意为“节省”，故C项正确。‎ ‎9．A.hardly B．easily C．frequently D．normally 解析：选B　根据上文可以在地球上控制光的量并结合该句可知，由于人造月亮的位置可以轻易移动，故它也可以用来照亮受灾地区。B项意为“轻易地”，故B项正确。‎ ‎10．A.money B．home C．contact D．power 解析：选D　根据该句中的“to shine light over disasterstruck areas”可推知，受灾地区电源断了，可以利用人造月亮照亮受灾地区。D项意为“电，电力”，故D项正确。‎ ‎11．A.travelling B．appearing C．working D．signaling 解析：选C　根据语境可知，一旦人造月亮成功运作，专家们将计划发射另外三个。C项意为“运转，运行”，故C项正确。D项意为“发信号”。‎ ‎12．A.additional B．special C．bright D．colourful 解析：选A　参见上题解析。A项意为“另外的”，故A项正确。‎ ‎13．A.size B．importance C．position D．function 解析：选C　根据该句中的“in relation to the sun”并结合常识可知，这些卫星将根据它们相对于太阳的位置反射光线，预计照亮3 600至6 400平方公里的区域。C项意为“位置”，故C项正确。‎ ‎14．A.pick up B．take up C．hold up D．light up 解析：选D　参见上题解析。D项意为“照亮”，故D项正确。A项意为“拿起，学会”；B项意为“占据，开始从事”；C项意为“举起，支撑”。‎ ‎15．A.reliable B．visible C．available D．testable 解析：选B　根据该句中的“through a telescope”可知，虽然地球上任何地方都可以通过望远镜看到这些球体，但它们真正的美只能通过参观成都才能看到。visible意为“可见的”，符合语境，故B项正确。A项意为“可依靠的”；C项意为“可用的”；D项意为“可检验的”。‎ ‎16．A.therefore B．however C．otherwise D．moreover 解析：选A　根据上文可知，只有通过参观成都才能看到球体的美；结合该句中的“they will be a huge tourist attraction”可知，它们将成为游览的一大吸引点；根据句意可知，前后句有逻辑上的因果关系，A项意为“因此”，故A项正确。‎ ‎17．A.population B．education C．technology D．economy 解析：选D　根据语境并结合常识可知，官员们相信，这些人造月亮将成为一个巨大的旅游吸引点，帮助促进城市的经济发展。D项意为“经济”，故D项正确。‎ ‎18．A.drawbacks B．breakthroughs C．evolution D．conflict 解析：选B　根据上文可知，人们将发射人造月亮用来反射太阳的光；结合该句可知，重大的突破常常会引起专家的担心。B项意为“突破”，故B项正确。A项意为“缺点”；C项意为“进化，演变，发展”；D项意为“冲突”。‎ ‎19．A.doubt B．conclude C．worry D．agree 解析：选C　根据前一句中的“concerned”并结合该句可知，他们担心这些人造月亮会影响人类和动物的睡眠模式。故选C。‎ ‎20．A.disturbance B．destruction C．satisfaction D．discussion 解析：选A　参见上题解析并结合该句可知，然而官员们认为，这种人造月亮不会给人们带来干扰或带来很少干扰(disturbance)。故选A。‎ B ‎(2019·新疆第二次适应性测试)What I have learned with my three teens is this: when they are testing me and pushing the limits in a way that feels more aggressive than normal teenage behavior, this is when they need some extra love and __1__．‎ When our kids are young and aren't able to __2__ how they are feeling, they typically behave in a way that makes it obvious that they are sad, __3__， or not feeling like themselves. We parents try __4__ to help them feel better, whatever it __5__. We won't __6__ even though we can't quite understand.‎ As they get __7__and are able to talk and communicate, I think we raise our expectations a little bit too __8__ — I've realized although they can talk and communicate and let us __9__ whether something is wrong, it doesn't mean they will.‎ Not because they don't always want to, __10__ teenagers seem to think they can __11__ it on their own; they think their __12__ won't understand, or they are too embarrassed to come to us with their __13__ or talk about certain situations. But I've also had to realize when my teens ‎ are disrespectful, they might not know how to __14__ themselves. Even as a 43yearold woman I still __15__ with finding the words or putting a name to my feelings. I mean my teens need me to __16__ them to tell me what's wrong.‎ Teens, like all of us are looking for bonding, so make sure we are __17__ time with them. This has to be face to face. If connecting with your teen by text messages feels easier, then start there, but don't __18__ there. Put down your __19__ and look at your teen in the eyes to communicate too, and __20__ will take you and your teen's relationship to another level.‎ 语篇解读：本文是一篇说明文。孩子小的时候，他们不能向父母表达自己的感受，就会通过明显的方式来表达自己的难过或不舒服，当他们长大时，他们又不愿意表达他们的感受；因此，父母要关注孩子的成长，及时有效地和孩子沟通。‎ ‎1．A.complaint B．punishment C．praise D．attention 解析：选D　根据语境和前面的“when they need some extra love and”可知，此处表示当他们需要额外的爱和关注(attention)时。故选D。‎ ‎2．A.sing B．explore C．communicate D．build 解析：‎ 选C　根据语境可知，当孩子小的时候，他们不能表达自己的感受。communicate“传达，传递”。故选C。‎ ‎3．A.uncomfortable B．delighted C．excited D．energetic 解析：选A　根据该句中的“they are sad, __3__， or not feeling like themselves”，并结合语境可知，此处表示他们伤心、不舒服。故选A。‎ ‎4．A.something B．everything C．nothing D．anything 解析：选B　根据后面的“whatever it __5__”可知，我们父母尽一切可能去帮助他们感觉好些，无论付出什么。故选B。‎ ‎5．A.offers B．takes C．makes D．calls 解析：选B　参见上题解析。‎ ‎6．A.give in B．give up C．give off D．give out 解析：选B　根据后面的“even though we can't quite understand”可知，尽管我们不是很明白，但我们不会放弃。故选B。‎ ‎7．A.smaller B．stronger C．older D．younger 解析：选C　根据后面的“are able to talk and communicate”可推知，当他们年龄大一点时，他们能说出和交流。故选C。‎ ‎8．A.high B．low C．fast D．slow 解析：选A　根据前面的“we raise our expectations”并结合语境可知，此处表示我们把期望提得有点过高。故选A。‎ ‎9．A.ask B．say C．debate D．know 解析：选D　根据语境可知，他们能说出和交流，能让我们知道(know)是否事情出了差错。故选D。‎ ‎10．A.because B．since C．though D．but 解析：选D　根据上文“Not because they don't always want to”和空后的“teenagers seem to think they can __11__ it on their own”可知，空处表转折，此处表示并不是因为他们不想，而是青少年认为他们能自己应付(handle)它。故选D。‎ ‎11．A.handle B．hide C．present D．expose 解析：选A　参见上题解析。‎ ‎12．A.friends B．parents ‎ C．teachers D．teammates 解析：选B　根据语境可知，他们认为他们的父母不会理解。故选B。‎ ‎13．A.worries B．possibilities C．explanations D．assumptions 解析：选A　根据该句中的“they are too embarrassed to come to us with their __13__”可知，他们太尴尬不愿带着担忧找父母。故选A。‎ ‎14．A.push B．determine C．express D．urge 解析：选C　根据语境可知，他们也许不知道怎样表达(express)自己。故选C。‎ ‎15．A.argue B．work C．struggle D．dream 解析：选C　根据上文可知，孩子们也许不知道怎样表达自己，并结合该句可知，作为一个43岁的女士，找到合适的话语表达自己的感受对“我”来说仍然很难。故选C。‎ ‎16．A.force B．encourage C．refuse D．forbid 解析：选B　根据语境可知，此处表示“我的意思是孩子们需要我鼓励他们告诉我出了什么差错。”故选B。‎ ‎17．A.wasting B．killing C．spending D．losing 解析：选C　根据该句中的“we are __17__ time with them”可知，此处表示确保花费时间和他们在一起。故选C。‎ ‎18．A.stand B．hang C．leave D．stop 解析：选D　根据该句“If connecting with your teen ... don't __18__‎ ‎ there”可知，如果用手机信息和你的孩子沟通感觉更简单，就从那儿开始，但不能停留在手机交流上。故选D。‎ ‎19．A.magazines B．newspapers C．books D．phones 解析：选D　根据上文用手机短信和孩子沟通可知，此处表示放下你的手机，看着孩子的眼睛进行沟通。故选D。‎ ‎20．A.connections B．adjustment C．service D．disappointment 解析：选A　根据后面的“take you and your teen's relationship to another level”可知，联系能让你和孩子的关系更进一层。故选A。‎