2021版高考英语一轮复习Unit3Computers课后达标检测新人教版必修2

1、10Unit 3 Computers课后达标检测（建议用时：50分钟）I .阅读理解（2020 -桂林、崇左联合模拟）Unless you ' re very young or very old, it ' s likely you have some kind of relationship with email, whether you get hundreds of messages a day or a few dozen a week. A new study suggests that how we deal with these incoming messages

2、 could be affecting our stress levels and overall health.A team from the Future Work Centre in the UKsurveyed 2, 000 people across various industries, sectors, and job roles, asking participants how they managed their email and how much associated stress they felt as a result. Overall, those who spe

3、nt the most time organising and staying on top of messages felt the most email- relatedpressure too.“While email can be a valuable communication tool, it' s clear that it ' s asource of stress and frustration for many of us. The people who reported it being most useful to them also reported

4、the highest levels of email pressure. " said one of the team, Richard MacKinnon.Two of the habits linked to more emal-relatedstress were checki ng for messagesfirst thing in the morning and last thing at night. Half of those surveyed had push notifications（¥肖息、推送）set up for new email, whil

5、e 62 percent of respondents lefttheir email app open all day and all night. Both were linked to higher levels of email pressure. The survey also found that managers suffered more than non-managers.Stress is not just a problem when it comes to our moodit ' s been linked toa lot of disorders such

6、as heart disease, weight gain, memory impairment（减弱）,digestive problems, and depression.The researchers suggest that the relationship between email - related stress and the negative impact on home life is not the same for everyone.【解题导语】大部分人会接触到电子邮件，对电子邮件的处理方式会影响我们的压力层级和整体健康。1. What' s the purpo

7、se of the study?A. To find out how many people have an email account.8 To know what sort of people use email most.C To find out how email management is related to stress.D To show what changes email has brought about to people.C 解析：推理判断题。根据第一段第二句“ A new study suggests that how we deal with these inc

8、oming messages could be affecting our stress levels and overall health. ”并结合第三段内容可知，该研究旨在弄清处理电子邮件的方式和压力以及健康的 关系，故C项正确。9 What does Richard MacKinnon think of email?A It brings more strengths.B It is not an essential tool.C It is a double - edged sword.D It makes people puzzled.C 解析：推理判断题。根据第三段Richard

9、 MacKinnon 所说的话“ While email can bea valuable communication tool, it s clear that it s a source of stress andfrustration for many of us. The people who reported it being most useful to them also reported the highest levels of email pressure. ”可知，虽然电子邮件是很有用 的沟通工具， 但又是压力和沮丧的来源； 声称电子邮件最有用的人也是承受电子邮件压力最

10、大的人；据此可推知，Richard MacKinnon 认为电子邮件是一把双刃剑，故C项正确。10 Which of the following habits causes the most stress?A Checking email in the morning.B Checking email in the evening.C Keeping email app open at work.D Setting up push notifications for new email.D 解 析 ： 细 节 理 解 题 。 根 据 第 四 段 中 的 “Half of those surve

11、yed had push notifications（ 消息推送 ） set up for new email, while 62 percent of respondents left their email app open all day and all night. Both were linked to higher levels of email pressure. ”可知，一半的受访者设置了新的电子邮件推送通知，62%的受访者让他们的电子邮件应用程序整日整夜都开着， 这两种习惯都导致更大的压力， 比早晚查看电子邮件 导致的压力更大，故D 项正确。11 Where does the

12、 text most probably come from?A Science fiction.8 A science report.C A fashion magazine.D A book guide.B 解析：文章出处题。通读全文可知，文章第一段第二句"A new study suggests that how we deal with these incoming messages could be affecting our stress levels and overall health. ”为全文的主题句，据此可知，本文主要介绍了一项新的科学研究：处理 电子邮件的方式影

13、响我们的压力层级和整体健康。故本文最有可能选自一篇科学报告。B（2020 石家庄高三模拟）As carmakers push ahead with self-driving vehicles, an Austrian aerospace company and its Chinese partner showed off their pilotless “ flying taxi " for the first time in Europe on Thursday.The drone（无人驾驶飞机）hummedloudly as it rose above the ground at

14、 Vienna' s Generali Arena, home to soccer club FK Austria Wien. The slim plane, which weighs 750 pounds, circled in the air briefly and came down within a few minutes.“The EHang216, which can seat two passengers, has been tested comprehensively and is essentially ready for mass productionsaid De

15、rrick Xiong, co - founder ofChinese drone maker EHang. "The drone can fly at up to 150 km per hour for almost half an hour FACC AG Chief Executive Officer Robert Machtlinger said."It cantravel between 50 and 70 kilometers depending on the load. " The passenger capsule is small, with l

16、eg room that taller passengers might find less than adequate, an Austrian photographer who took part in a demonstration（演示）flight told Reuters.Joining the race for new autonomous aircraft services that do not require runways, EHang entered a strategic partnership last year with Austria' s FACC A

17、G, owned byChinese aerospace group AVIC, aiming to offer short -distance services for passengers, industrial equipment and urgent medical deliveries. FACC AG says it has already received several thousand orders for the $336, 000 drone, with the highest demandin China. Competitors working toward offe

18、ring autonomous flying cars early in the next decade range from aerospace company Airbus to Uber and AeroMobil.“Technically.urban mobility, flying without a pilot, is possible. It ' s not a dream,“ said Machtlinger. "What is stopping us from going into larger volumes（量） is regulation, "

19、; he added. "A future legal framework for autonomous flying vehicles should regulate communication with other planes and helicopters and provide traffic rules ；' he said. aAustria supports international efforts to quickly establish the necessary regulation said transport minister Norbert Ho

20、fer. He hopes that Austria will be the place where thousands of these air taxis will be built and that very soon we will see a lot of these air taxis in the air.【解题导语】 本文主要介绍了奥地利航空公司和它的中国合作伙伴首次展示的无人驾驶“飞行出租车”的相关情况。12 What stage of development is the EHang 216 at?A It s being tested comprehensively.B

21、It s ready for mass production.C It s ready for demonstration flights.D It s being adapted to customer demands.B 解析：细节理解题。本题问的是“ EHang 216 处于什么发展阶段？”。根据题干中的关键词 the EHang216 定位到原文第三段第一句中的“ The EHang 216, which can seat two passengers, has been tested comprehensively and is essentially ready for mass

22、production ”可知，正确答案为B。13 What do we know about the EHang 216?A Its maximum load is 750 pounds.8 It can carry two passengers.C It can fly for almost an hour.D It can travel over 70 kilometers.B 解析：细节理解题。本题问的是“关于 EHang216 我们知道什么？”。由此可定位到原文第三段第一句中的“ The EHang 216, which can seat two passengers ”可知，正确答案

23、为Bo飞机本身重750磅，而不是飞机最大装载量是 750磅，故A项错误；该飞机以每小时最多150千米的速度可以飞行大约半小时而非1个小时，故C项错误；该飞机根据装载量可以在 50 千米到 70 千米之间飞行，故D 项错误。14 What is a big barrier to a wider use of flying taxis?A Technical problems.15 Objection of the government.C Lack of related rules.D Competition between aerospace companies.C 解析：细节理解题。本题问的

24、是“对于更广泛地使用飞行出租车的一个大的障碍是什么？”。 根据题干中的关键词a big barrier 定位到原文最后一段中的“ What is stoppingus from going into larger volumes（量）is regulation ” 可知，C项 “Lack of relatedrules ”的信息与此对应，由此可知正确答案为C。【技巧点拨】 间接类事实细节题考法该类试题的选项不出现原文的直接信息，而是借助同义转换、 概念解析、 归纳事实等方法对原文信息进行适当变换。 如本题文章中指出“飞行出租车”的一个大障碍是规则，即缺乏相关的规定。16 How does th

25、e author introduce the EHang 216?A. By comparing it with similar products.B. By explaining how it works.C. By providing specific data of it.D. By demonstrating its multi-functions.C解析：推理判断题。本题问的是“作者是如何介绍EHang 216的？ ”。根据文中第三段的内容可知，作者是通过提供具体的载客量和飞行的具体距离和所需时长等数据来介绍 EHang 216的，由此可知正确答案为Q【难句 分析】 The pass

26、enger capsule is small, with leg room that taller passengers might find less than adequate, an Austrian photographer who took part in a demonstration（ 演示）flight told Reuters.分析：本句是一个主从复合句。that引导定语从句，先行词是leg room; who 引导定语从句，先行词是an Austrian photographer 。译文：乘客舱非常小，个子高的乘客可能会发现上面带有的供腿脚活动的空间不太充足， 一位参加了一

27、次飞行演示的奥地利摄影师告诉路透社。n.完形填空（2020 辽宁五校联考 ）Two years ago, my friend and I were at college. With his birthday quickly 1, he came to mewith an unusual 2: instead of receiving presents, he wanted to do some acts of kindness.I was _3_ with such an idea. _4_ instead of taking for the birthday was really diffe

28、rent.I asked him how he could come up with such a 5 idea. He told me abouta TEDtalk he had watched on generosity, which had 6 him. So we started to 7 creative things we could do.Our university employed some security guards to _8_ its students. They have to work _9_ , keeping watch on every corner th

29、roughout the university. For the most part it ' s a thankless job as most people grow 10 to seeing the guards all around and eventually _11 notice their presence, let alone acknowledging theirefforts. How could we show them our appreciation?Wedecided to make a large pot of hot 12. Wehired a car

30、and asked the driver to take us around the campus where we knew the _13_ would be and we poured them each a cup of hot chocolate. The driver was _14_ a bit_doubtful about the entire plan but after a while he was helping us _15_ the guards and our lively spirit had _16 to him as well. We met with man

31、y _17_ and_appreciative words. It was amazing to see how a 18 act or even an intention of generosity can lift everyone' s spirit.I now realize that special energy is created when you choose to think bigger than yourself and act in _19_ of others.You' ll find it ' s actually the greatest_

32、20 you ' ve never got, especially when it ' s your birthday.【解题导语】两年前，“我”和朋友在读大学的时候，朋友想在生日那天不收生日礼物，而是去做一些善事。后来， “我们”决定为学校的保安人员提供热巧克力。于是在租车 司机的帮助下，“我们”给他们送去了慰问，并受到他们的称赞，“我们”的精神也感染了租车司机。通过这次经历“我”意识到服务他人能产生特殊的能量。1. A.endingB.passingC.advancingD.approachingD解析：根据下文的“receiving presents ”可推知，朋友的生日

33、临近。故选D。2. A.orderB.requestC.problemD.storyB解析：根据语境可知，因为朋友的生日要到了，他向“我”提出了一个不同寻常的 请求。故选Bo3. A.struckB. blessedC. burdenedD. boredA 解析：朋友过生日不想收礼物而想去做善事，所以“我”被他的想法所打动。bestruck by/on/with sb./sth. 意为“被某人(或某物)打动”，为固定用法，故选A。4. A.RefusingB. EarningC. GivingD. DonatingC解析：根据空后的"instead of taking ”并结合上文提

34、到的朋友想在生日当天做善 事可知，此处表示在生日时不是想获取而是要给予。故选Co5. A.complexB. novelC. familiarD. traditionalB解析：根据上文中的“really different "可知， "我”对他的想法感到非常意外， 因此“我”问他是怎样想到一个这么新奇的(novel)点子的。6. A.controlledB. supportedC. inspiredD. rewardedC 解析：根据该句中的"a TEDtalk he had watched on generosity ”并结合上文“我” 问他怎样想到这个点子的

35、可知，此处表示这个有关慷慨的TED演讲启发了 (inspired) 他。7. A.plan outB. take overC. watch forD. hold backA解析：根据文章第三段对“我们”的计划的叙述可知，这里表示“我们”开始筹划 有创造性的事情。A项意为“筹划”，故选 A B项意为“接管”；C项意为“观察”；D项意为“阻挡，抑制”。8 A.judgeB helpC monitorD protectD 解析：根据空前的“ security guards ”并结合常识可知，学校雇保安人员是为了保 护学生。9 A.step by stepB around the clockC mor

36、e or lessD now and thenB 解析：根据空后的“ keeping watch on every corner throughout the university并结合常识可知，校园的保安人员夜以继日地维护学校的安全。 B 项意为“夜以继日地”，故选B。A项意为“一步一步地”；C项意为“或多或少”；D项意为“有时”。10 A.addictedB devotedC attachedD accustomedD 解 析 ： 根 据 上 文 中 的 “it s a thankless job ” 及 下 文 中 的 “ let alone acknowledging their ef

37、forts ”可知，通常这是一份受累不讨好的工作，因为保安人员在校园到处可以见到，大多数人对他们的存在变得习以为常，最终几乎注意不到他们的存在，更不用说去感谢他们的付出。grow accustomed to 意为 “习惯于”，故选D。addicted “沉迷的”； devotedattached “依恋，附属于”。B just11 A.barelyC alwaysA 解析：参见上题解析。D generallybarely 意为“几乎没有”。B milk12 A.teaC porridgeDchocolateD 解析：根据下文的“ we poured them each a cup of hot

38、 chocolate ”可知，这里表示“我们”决定制作一大壶热巧克力。故选D。13 A.workersBstudentsC guardsD driversC 解析：根据下文的“ the guards ”可知， “我们”租了一辆车，让司机带“我们”到校园里可以遇到保安人员的地方。故选C。14 A.finallyB initiallyC occasionallyD frequentlyB 解析：根据该句中的“ after a while he was helping us ”可知，刚开始的时候，司机对“我们”的整个计划有些怀疑。 B 项意为“最初”，故选 B。15 A.remindB trackC

39、 spotD recognizeC 解析：根据上文“我们”寻找保安人员可知，司机后来也帮助“我们”寻找保安人员。 spot 意为“发现”，故选C。16 A.spreadB movedC happenedD returnedA 解析： 根据上文司机也开始帮助“我们”寻找保安人员可知， “我们”的精神传递到了司机那里。故选A。B difficultiesD smiles”可推知，很多人朝“我们”微笑，并夸B smallD modesteven an intention of generosity ”可推知，17 A.friendsC greetingsD 解析：根据空后的“ appreciativ

40、e words 赞“我们”。故选D。18 A.similarC dailyB 解析：根据该句中的“amazing”或者即使是一种慷慨的意图， 就可以让人精神振奋，B placeD memory给保安人员送热巧克力这一小小的行为， 这让“我们”惊讶不已。故选B。19 A.serviceC chargeA 解析： 根据文章第二至第四段所描述的“我们”为保安人员送热巧克力的经过可知，“我”现在意识到， 当你思考的范围不只局限于自身， 并且选择为他人服务的时候， 一种特殊的能量就产生了。故选A。20 A.lessonB attentionC giftD careC 解析：根据该句中的“ when it s your birthday ”并结合第一段叙述的朋友过生日不要生日礼物而