1、专题专题 06 七选五七选五 （2020 届河南省名校联盟高三联考） How would you feel if moving to a new town meant losing track of your friends? What if the only way of getting news from faraway friends was writing letters that took ages to be delivered? 16 Thanks to advances in technology, how we make friends and communicate wit
2、h them has changed significantly. Nowadays, we can move around the world and still stay in touch with the people that we want to remain friends with. Social media tools let us see what our friends are up to and maintain friendships. 17 The digital age also enables us to find people who share our int
3、erests, such as collecting model cars or playing an unusual instrument. Whatever our hobbies, the Internet can connect us with others who also enjoy doing them, even if they live on the other side of the world. But when you “friend” people online, does this mean that they really are your friends? 18
4、 If people always exchange true personal information online, then yes, these friendships can be real and meaningful. But we need to keep in mind that what we see on social media is often not the whole truth about a person. On social media sites, people tend to post only positive updates that make th
5、em appear happy and friendly. But smiling photos can hide real problems. 19 A young person could be old; a woman could be a man; we could even be sharing our information with criminals. 20 Although technology has changed the way we acquire friends, the meaning of friendship and our longing for frien
6、ds remain the same. As Aristotle said, no one would choose to live without friends, even if he had all other goods. AIt depends. BAll you need is a Wi-Fi connection. CIts a problem thats getting a lot of coverage. DThis was how things worked not very long ago. E.Remember the saying: on the Internet,
7、 nobody knows youre a dog. F.But that doesnt mean that a higher percentage of people feel lonely now. G.But this doesnt mean that we should throw the baby out with the bathwater. 【答案】 16D 17B 18A 19E 20G 【解析】本文是一篇说明文。文章讲述了互联网的发展对人类交友的影响及产生的问题. 16此题线索是代词指代。选项 D 意思为：就在不久以前，情况就是这样的。选项 D 中 this 指代空前一句中提
8、到的“the only way of getting news from far away friends was writing letters that took ages to be delivered”。故选 D 项。 17选项 B 意思为：你所需要的就是一个 WiFi 连接。空前一句提到“社交媒体工具让我们了解朋友在做什么，并维持友谊。” 其中“Social media tools”与选项 B 中“WiFi connection”是相关的。 故选 B项。 18选项 A 意思为：那得看情况而定。空前一句问道“你在网上加某人为好友时，这是否意味着他们真的是你的朋友呢? ”；空后一句“如果
9、人们总是在网上交换真实的个人信息，那么是的”，是紧接着回答上文的问题。选项 A 是呈上启下。故选 A 项。 19选项 E 意思为：记住这句话：在互联网时代，没有人知道你是一条狗。空前一句“但是微笑的照片可以隐藏真正的问题。 ”意即“在网络上没有人知道你的真实身份”， 与选项 E 语义相符。 故选 E 项。 20此题是逻辑线索。选项 G 意思为：但是这并不意味着我们应该把婴儿和洗澡水一起倒掉。 上一段提出互联网上存在信息虚假的问题；空后一句提到“但友谊的意义和我们对朋友的渴望没有改变”；选项 G 中 but 表示话题的转换。下文表达的观点“我们不能因为有各种问题就不交友”，与选项 G 语义相符。
10、故选 G 项。 （2020 届河南省濮阳市高三第二次模拟） How to DIY Your Own Mask During the outbreak of COVID-19, one of the must-have items is the mask. However, many countries are in bad need of medical masks and other protective equipment. 16 But we can make our own masks which can be used repeatedly. Now, lets look at th
11、e most popular DIY method for soda bottle gas masks. 17 And it doesnt require huge skills. With necessary materials and a little training, it can be made in 15 minutes. To make such a mask project, youll require a sharp cutting tool, a market, glue, a 2-liter soda bottle, rubberized foam insulation
12、strip (泡沫橡胶绝缘条) and one N95 mask. Total cost may be $5. First, youll have to clean the 2-liter plastic bottle. After that, draw a U-shaped area using the marker. 18 Then start with a smaller cut and work your way up from there. Cut away the bottom of the bottle and youll end up with a basic shape. N
13、ext, use the rubberized foam insulation as a seal for the edges of the bottle. 19 This will serve as a resting place for the N95 mask. Then cut off the N95 masks edging carefully. And place is inside the neck of the bottle. The elastic bands (橡皮筋) from the N95 mask will be used to secure the gas mas
14、k firmly on your face. Then a DIY gas mask is completed. Do remember to keep the gas mask stored in a well sealed plastic bag. 20 AIn this way you can make good use of the bag. BThis can prevent it from getting polluted. CThe soda bottle gas mask is very simple to make. DIn this situation it is hard
15、 for people to get enough masks. E.It should be big enough to fit your face and yet not too big. F.Actually, the idea of DIY gas masks dates back to WW II. G.You should also make a circle of foam insulation inside the bottle. 【答案】 16D 17C 18E 19G 20B 【解析】这是一篇说明文。文章介绍“如何自己动手做自己的口罩。” 16根据上文提示“然而，许多国家急
16、需医用口罩和其他防护设备。”再根据下文提示“但我们可以自己做口罩，可以重复使用。”承接上下文，D 项 In this situation it is hard for people to get enough masks.（在这种情况下，人们很难得到足够的口罩。）切题。故选 D。 17 根据下文提示“而且它不需要很高的技能。 只要有必要的材料， 再稍加训练， 15 分钟就能做好。 ”承接下文，C 项 The soda bottle gas mask is very simple to make.（汽水瓶防毒面具制作起来很简单。）切题。故选 C。 18根据上文提示“在那之后，用记号笔画一个 U
17、形的区域。”再根据下文提示“然后从一个较小的切口开始，从那里开始。”承接上下文，E 项 It should be big enough to fit your face and yet not too big.（它应该足够大，适合你的脸，但又不是太大。）切题。故选 E。 19根据上文提示“接下来，使用橡胶泡沫绝缘作为密封的边缘的瓶子。”再根据下文提示“这将作为 N95 遮罩的休息场所。”承接上下文，G 项 You should also make a circle of foam insulation inside the bottle.（你还应该在瓶子里面做一个泡沫绝缘圈。）切题。故选 G。
18、 20根据上文提示“记得将防毒面具储存在密封的胶袋内。”承接上文，B 项 This can prevent it from getting polluted.（这可以防止它被污染。）切题。故选 B。 （2020 届河南省郑州市第三次质量预测） Over the past few months, COVID-19 has caused great uncertainty around the world affecting peoples lives in all aspects.Education is also greatly affected. With students all turn
19、ing to online instruction, live-streamed classes have become popular among schools and universities. 16 In China, the use of e-learning is unusual not only in size but also in depth. 17 For another, it proves how modern technology changes the way students are educated and encourages further research
20、 and development of educational technology to introduce virtual communities between students and teachers. In fact,online instruction as an alternative teaching mode has been expanding rapidly in recent years.Many Chinese start-ups focus on AI applications in online courses,and various online educat
21、ional platforms are set up.18 The online education platform MOOC,where a wide variety of courses is available,has attracted the worlds top universities to upload and share resources with students around the world. Compared with formal instruction,online courses save abundant costs and create a flexi
22、ble teaching mode(模式）homeschooling,especially during a crisis. 19For example,rural students with no access to the Internet and television might be left behind in this new mode.When e-learning becomes the only solution for delivering knowledge,the existing divide could be widened,further deepening ed
23、ucation inequality.Also,the quality of teaching becomes heavily dependent on uncertain factors,such as a stable connection to the Internet and technical skills. 20Yet,the pandemic(流行病）has undoubtedly affected the teaching style in a sweeping manner and given educators around the world plenty of time
24、 and space to think about the alternative educational modes. AHowever,online teaching has its own disadvantages. BThe traditional face-to-face teaching style has been challenged. CChinese colleges and universities started the spring term online. DMoreover,online education is fairly acceptable to col
25、lege education. E.Online teaching provides a chance to reconsider the current education system. F.For one thing,the impressive practice sets a good example to other countries. G.So,its early to predict how the future of the education system will look like. 【答案】 16B 17F 18D 19A 20G 【解析】本文是一篇说明文。文章主要介
26、绍了在线教学模式的利弊。 16根据前一句“With students all turning to online instruction, live-streamed classes have become popular among schools and universities”可知， 随着学生们都转向在线教学， 直播课程在学校和大学中变得很受欢迎。B 项“传统的面对面教学方式受到挑战”承接上文，B 项中的“traditional face-to-face teaching”与上文的“online instruction”相呼应，符合语境。故选 B 项。 17根据后一句“For anot
27、her, it proves how modern technology changes the way students are educated and encourages further research and development of educational technology to introduce virtual communities between students and teachers.”可知，另一方面，它证明了现代技术如何改变学生的教育方式，并鼓励进一步研究和开发教育技术，在学生和教师之间引入虚拟社区。F 项“一方面，令人印象深刻的做法为其他国家树立了良好的
28、榜样”承上启下，F 项中的“For one thing”与下文的“For another”相呼应，符合语境。故选 F 项。 18根据后一句“The online education platform MOOC, where a wide variety of courses is available, has attracted the worlds top universities to upload and share resources with students around the world.”可知， 在线教育平台 MOOC 提供了各种各样的课程，吸引了世界顶尖大学与世界各地的学生
29、上传和共享资源。D项“此外，网络教育对大学教育来说是相当可以接受的”承上启下，D 项中的“college education”与下文的“attracted the worlds top universities”相呼应，符合语境。故选 D 项。 19根据后一句“For example, rural students with no access to the Internet and television might be left behind in this new mode.”可知， 例如， 在这种新模式下， 无法上网和看电视的农村学生可能会落在后面。A 项“然而，在线教学有其自身的缺点
30、”承上启下，A 项中的“disadvantages”指下文列举的几个例子，符合语境。故选 A 项。 20根据后一句“Yet, the pandemic(流行病）has undoubtedly affected the teaching style in a sweeping manner and given educators around the world plenty of time and space to think about the alternative educational modes.”可知，然而，这场大流行无疑对教学风格产生了广泛的影响，给了世界各地的教育工作者足够的时
31、间和空间来思考其他的教育模式。G 项“所以，现在预测教育系统的未来是什么样子还为时过早”，引起下文，G 项中的“its early to predict”与下文的“plenty of time and space to think about”相呼应，符合语境。故选 G 项。 （2020 届黑龙江省实验校高三第二次模拟） X-rays are high energy waves that are invisible. 16For example,doctors can see inside the human body and security guards at airports can s
32、ee inside your handbag. In 1895,the German scientist,Wilhelm Rontgen,discovered X-rays by accident. He called them X-rays because he hadnt seen such a form of radiation before. 17 Wilhelm took the first X-ray picture of the bones of his wifes hand after the discovery. In 1901,he received the first N
33、obel Prize in Physics for his discovery. X-rays are valuable in medicine because then can see through certain parts of the body. Doctors can take pictures to see which bones are broken or to find out which teeth have holes. The X-rays are strong enough to pass through the skin and muscles,but they c
34、annot pass through hard objects like bones. In the picture,hard objects like bones are white area18 There are some situations in which X-rays cannot give you a clear picture. Some organs,for example,may prevent X-rays from showing a broken bone. For this reason,computed tomography(CT)was invented. A
35、 person is put inside a scanner,which is a large tube-shaped machine. 19 A computer puts together all of these images,which can show doctors more than a normal X-ray can. 20Patients must wear protective clothing for the parts of their body that are not X-rayed. Doc- tors and helpers who work with X-
36、ray machines must wear lead aprons and stand behind screens. AThen the person is X-rayed from all sides. BObjects that X-rays go through appear dark. CIn mathematics,X means something unknown. DAn X-ray machine is used to take these pictures. E.X-rays,however,can also do harm to your body. F.However
37、,they can be an essential tool for finding out whats wrong with you. G.They are useful because they can pass through many things that normal light cannot. 【答案】 16G 17C 18B 19A 20E 【解析】这是一篇说明文。文章介绍 X 射线的用途。 16根据上文提示“X 射线是不可见的高能波。”再根据下文提示“例如，医生可以看到人体内部，机场保安可以看到你的手提包内部。”承接上下文，G 项 They are useful becaus
38、e they can pass through many things that normal light cannot.（它们很有用，因为它们可以穿过许多普通光不能穿过的东西。）切题。故选 G。 17根据上文提示“他称它们为 X 射线是因为他以前从未见过这种形式的辐射。”再根据下文提示“在这个发现之后， 威廉给他妻子的手骨拍了第一张X光照片。 ”承接上下文， C项In mathematics,X means something unknown.（在数学中，X 表示未知的东西。）切题。故选 C。 18根据下文提示“在图片中，像骨头这样的坚硬物体是白色区域。”承接上文，B 项 Objects t
39、hat X-rays go through appear dark.（被 X 射线穿透的物体看起来是黑暗的。）切题。故选 B。 19根据上文提示“一个人被放进一个扫描仪里，这是一个大型的管状机器。”再根据下文提示“计算机将所有这些图像组合在一起， 可以向医生展示比普通 X 光更多的图像。 ”承接上下文， A 项 Then the person is X-rayed from all sides.（然后对病人进行 X 光检查。）切题。故选 A。 20 根据下文提示“病人身体未被 X光照射的部位必须穿防护服。 ”承接下文， E项 X-rays,however,can also do harm to
40、 your body.（然而，X 光也会伤害你的身体。）切题。故选 E。 （2020 届湖南省怀化市高三第二次模拟） Earth Day is one of the worlds largest environmental movements. Held every year on April 22, Earth Day turns 50 this year. It was created by US politician Gaylord Nelson, aiming to give a voice to people who wanted environmental protection.
41、16 Back then, it helped to bring clean air and water laws to the US. Now a global movement, its facing even bigger environmental threats. 17 One of these is The Ocean Cleanup based in the Netherlands. It has successfully made a device that can gather and collect waste from our oceans and rivers, a m
42、ajority of which is plastic. For us, plastic is an item we use and then throw away. But if you throw away a plastic bottle today, it is non-biodegradable (不可生物降解的).It will still be around for hundreds of years. Much of this plastic waste ends up in the sea, where it kills more than 100 million sea c
43、reatures every year. 18 It is not just our oceans that are under threat. Over time, deforestation (滥伐森林)， improper farming, and livestock grazing (放牧)can stop green areas from growing. 19 A Chinese non-governmental organizations (NGO) The China Green Foundation is working to change this by planting
44、millions of trees. Another NGO that is making big changes is Welfare Togo. Togo is a developing country in Africa. It faces many environmental problems, including air and water pollution and desertification. To help, Welfare Togo opened 31 schools across the country that focus on teaching sustainabl
45、e development. Its aim is using education to bring positive environmental changes to Togo. 20 However, through small everyday changes, such as recycling correctly, we can also bring about considerable changes to our natural world. AThis is called desertification. BIt aims to support environmental pr
46、otection around the world. CHis idea was so successful that more than 20 million people joined in Earth Day events. DHowever, because of high demand, we still make more than 300 tons of new plastic every year. E.It challenges people to promote environmental education. F.Not all of us can make such l
47、arge contributions. G.Fortunately, many NGOs are stepping up to promote positive changes. 【答案】 16C 17G 18D 19A 20F 【解析】这是一篇说明文。文章借由地球日的由来，讲述了目前由于人类的需求，大量的塑料垃圾给海洋生物带来了威胁。此外，过度放牧和滥砍滥伐导致了土地沙漠化。为了解决环境问题，很多非政府组织加入到环保的行列，而我们也可以从日常小事做起。 16上文 It was created by US politician Gaylord Nelson, aiming to give a
48、voice to people who wanted environmental protection.(它是由美国政治家盖洛德.尼尔森创立的， 旨在为想要保护环境的人们发声)与C. His idea was so successful that more than 20 million people joined in Earth Day events.(他的想法如此成功， 以至于超过2000万人参加了地球日活动)承接自然， 选项中的his idea就是上文提到的盖洛德.尼尔森的地球日的想法，故选 C 项。 17 下文 One of these is The Ocean Cleanup ba
49、sed in the Netherlands.(其中之一就是基于荷兰的“海洋清理”)与 G. Fortunately, many NGOs are stepping up to promote positive changes.(幸运的是，很多非政府组织都加入进来，推动积极的改变)承接自然，The Ocean Cleanup 就是上文提到的非政府组织中的一个，故选 G 项。 18 上文 Much of this plastic waste ends up in the sea, where it kills more than 100 million sea creatures every y
50、ear.(这些塑料废物中的很多最终都到了海洋，在那儿它们每年造成超过 1 亿海洋生物死亡)与 D. However, because of high demand, we still make more than 300 tons of new plastic every year.(然而，由于需求量很大，我们每年仍要生产 300 多吨新塑料)承接自然，上下文是明显的转折关系，plastic 是关键词，故选 D 项。 19上文 Over time, deforestation (滥伐森林)，improper farming, and livestock grazing can stop gre
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