Unit 3 Section 3 Extended reading & Project & Assessment & Further study（Word练习）-【精讲精练】2025-2026学年高中英语必修第三册（译林版）

[对应知能达标训练P20] Ⅰ.阅读理解 A Are you a social media addict? Are you always checking your smart phone to see how many “likes” you've received for your latest post? Maybe you feel comforted by the sound that someone has sent you a message? Don't worry，you're not alone.We check our phones an average of 150 times a day，and around 30% of the total time spent online is devoted to social media.Some experts now fear this habit could be damaging our mental health. This is something particularly bothering young adults，according to a study from the University of Pittsburgh.It found the more they used social media，the more likely they were to be depressed.In tests，those people who checked social media frequently were 2.7 times more likely to be depressed compared to those who spent most of their time generally surfing the Internet，who had just 1.7 times the risk. Some of us certainly feel sad when we're ignored on social media sites，or when we see someone else having a better time than us.But depression is a more serious condition and clinical psychologist，Abigael San，recently told the BBC that，“It's a real issue，and it's been getting significantly worse over the last 5－6 years.You can get so hooked that it takes you away from your real relationships.” However，Abigael does admit that social media is more likely to worsen pre-existing issues than directly cause them. Other research by the University of Glasgow found that teenagers are affected by the 24-hour demands of their social media accounts.It found that those with higher levels of emotional investment in social media，and who use it at night，were more likely to feel depressed and anxious. Despite these warning signs，why do some of us continue to keep clicking? Well，I suppose we all want to be liked and we don't want to miss out on a conversation that's taking place online.But we need to know when to switch off our virtual online world and connect with the real world instead. [解题导语]　本文是说明文。文章主要介绍了对社交媒体上瘾会危害我们的心理健康，我们需要知道什么时候关闭我们的虚拟在线世界，转而与现实世界连接。 1．Who is more likely to be depressed according to the study? A．People checking social media frequently. B．People surfing the Internet regularly. C．People receiving a few “likes” for their posts. D．People longing for more messages. 解析　A　细节理解题。根据第三段最后一句“In tests，those people who checked social media frequently were 2.7 times more likely to be depressed compared to those who spent most of their time generally surfing the Internet，who had just 1.7 times the risk.”及第五段最后一句“It found that those with higher levels of emotional investment in social media，and who use it at night，were more likely to feel depressed and anxious.”可知，调查发现，他们越多地使用社交媒体，就越有可能感到沮丧。经常查看社交媒体的人更容易感到沮丧和抑郁。故选A。 2．Why does the author give a quote from Abigael San in Para.4? A．To introduce the coming topic. B．To give a more supporting example. C．To stress the importance of social media. D．To explain the cause of a social media addict. 解析　B　推理判断题。第三段说经常查看社交媒体的人更有可能抑郁，第四段“Some of us certainly feel sad when we're ignored on social media sites，or when we see someone else having a better time than us.”可知，引用的作用是说明当我们在社交媒体网站上被忽略，或者当我们看到别人比我们有更好的时光时，我们当中有些人当然感到难过；即引用阿比盖尔•桑(Abigael San)的话是为了支持全文的观点——经常查看社交媒体会让人抑郁，损害人的心理健康。故选B。 3．Why do people get addicted to social media according to the author? A．Because they have more time and money. B．Because the virtual world is much more attractive. C．Because they want to attract more attention. D．Because emotional investment in social media benefits them. 解析　C　推理判断题。根据文章内容，尤其是第一段中“Are you always checking your smart phone to see how many ‘likes’ you've received for your latest post？”以及最后一段“Well，I suppose we all want to be liked and we don't want to miss out on a conversation that's taking place online.”可以推测出，人们沉迷于社交媒体不能自拔的原因是因为他们想吸引更多的关注。故选C。 4．What's the passage mainly about? A．It's common for teenagers to be a social addict. B．Using smart phones does harm to people's health. C．It's better to stay away from virtual online world. D．Social media addiction contributes to depression. 解析　D　主旨大意题。文章的第三段点题，结合全文的整体内容可知，本文主要讲述了沉迷于社交媒体会危害我们的心理健康，社交媒体成瘾导致抑郁症。故选D。 B (2025·广州高一期中)Livestream through channels such as Amazon Live and QVC is a popular way to sell goods online.In a session that lasts between 5 and 10 minutes，someone promotes a product.Viewers can then readily buy it by clicking on a link. Researchers analyzed 99，451 sales cases on a livestream selling platform and matched them with actual sales cases. To determine the emotional expression of the salesperson，researchers used two deep learning models: a face detection model and an emotion classification model.The face detection model discovers the presence or absence of a face in a frame of a video stream.The emotion classifier then determines the probability that a face is exhibiting any of the six basic human emotions: happiness，sadness，surprise，anger，fear or disgust. We wanted to see the effect of emotions expressed at different times in the sales cases，so we counted probabilities for each emotion for all 62 million frames in our database.We then combined these probabilities with other possible aspects that might drive sales—such as price and product characteristics—to judge the effect of emotions... We found that，perhaps unsurprisingly，when salespeople convey more negative emotions—such as anger and disgust—the volume of sales went down.But we also found that a similar thing happened when the salespeople display high levels of positive emotions，such as happiness or surprise. A likely explanation，based on our research，is that smile can be disgusting because it lacks true feelings and can reduce trust in the seller.A seller's happiness may be taken as a sign that the seller is gaining interests at the customer's expense. We also found that the negative effects on sales are the strongest when people express emotions in the middle rather than at the beginning or the end of sale.A potential reason for this finding is that the middle is typically when the salesperson offers more details about the product，and it's likely that viewers are turned off by emotions at this point. [解题导语]　本文是说一篇说明文。文章介绍了网络售货时，主播面部表情对网络销售效果的影响。 5．What can we know about the livestream selling goods? A．It challenges the family business. B．It only helps big company sell goods. C．It is very convenient for the buyers. D．It helps the sellers develop fixed expressions. 解析　C　细节理解题。根据文章第一段“Viewers can then readily buy it by clicking on a link.(观众可以通过点击链接来购买。)”可知，观众可以通过点击链接来购买东西，即网络购物对于消费者而言很方便。故选C。 6．How did the researchers get the findings? A．By referring to a theory. B．By concluding different views. C．By giving some examples. D．By analyzing previous data. 解析　D　推理判断题。根据文章第二段“Researchers analyzed 99，451 sales cases on a livestream selling platform and matched them with actual sales cases.(研究人员分析了一个直播销售平台上的99 451个销售案例，并将它们与实际销售案例进行了对比。)”及全文可推断，研究人员是通过分析平台销售案例和数据得出结论的。故选D。 7．Why do customers dislike seller's smiles during livestream? A．They hate seller's look. B．They prefer complex emotions. C．They feel cheated. D．They are so tired. 解析　C　推理判断题。根据文章第五段“We found that，perhaps unsurprisingly，when salespeople convey more negative emotions—such as anger and disgust—the volume of sales went down.But we also found that a similar thing happened when the salespeople display high levels of positive emotions，such as happiness or surprise.(我们发现，当销售人员传达更多的负面情绪时——比如愤怒和厌恶——销售额就会下降，这也许并不令人意外。但我们也发现，当销售人员表现出高水平的积极情绪时，比如高兴或惊讶，也会发生类似的事情。)”和第六段“A likely explanation，based on our research，is that smile can be disgusting because it lacks true feelings and can reduce trust in the seller.A seller's happiness may be taken as a sign that the seller is gaining interests at the customer's expense.(根据我们的研究，一个可能的解释是，微笑可能很令人反感，因为它缺乏真实的感觉，会降低对卖家的信任。销售者的快乐可能被认为是一种迹象，表明销售者正在以顾客的损失为代价获取利益。)”可推断，消费者不喜欢卖家在直播中微笑是因为他们觉得被骗了。故选C。 8．What's the best title for the text? A．Livestreamers Sell Products Successfully B．Expressions Affect Selling Products Online C．Emotions and Faces: What's the Difference D．Smiles Can Increase the Sales in Reality 解析　B　主旨大意题。根据文章最后一段“We also found that the negative effects on sales are the strongest when people express emotions in the middle rather than at the beginning or the end of sale.(我们还发现，当人们在销售过程中表达情绪时，对销售的负面影响最大，而不是在销售开始或结束时。)”以及全文可知，文章主要介绍了网络售货时，主播面部表情对网络销售效果的影响！所以“Expressions Affect Selling Products Online(表情影响网上销售)”作为文章标题最为合适。故选B。 Ⅱ.完形填空 His name was Fleming，and he was a poor Scottish farmer.One day，while trying to make just enough money to 1 for his family，he heard a cry for 2 coming from a nearby bog(沼泽).He dropped his tools and ran to the bog. There，made dirty to his waist in black muck (污泥)，was a 3 boy，screaming and struggling to 4 himself.Farmer Fleming saved the boy from what could have been a slow and terrifying death.The next day，a fancy carriage 5 to the Scotsman's sparse (稀疏的) surroundings.An 6 dressed nobleman stepped out and introduced himself as the father of the boy Farmer Fleming had 7 ． “I want to 8 you，” said the nobleman.“You saved my son's life.” “No，I can't 9 payment for what I did，” the Scottish farmer replied，waving off the 10 ． At that moment，the farmer's own son came to the door of the family house.“Is that your son？” the nobleman asked. “Yes，” the farmer replied. “I'll make you a 11 ．Let me take him and give him a good education.If the boy is anything like his father，he'll grow to a man you can be 12 of.” And that he did.In time，Farmer Fleming's son 13 from St.Mary's Hospital Medical School in London，and went on to become 14 throughout the world as the noted Sir Alexander Fleming，the discoverer of Penicillin.Years afterward，the nobleman's son was 15 with pneumonia (肺炎).What saved him? Penicillin.The name of the nobleman? Lord Randolph Churchill.His son's name? Sir Winston Churchill. [解题导语]　本文是一篇记叙文。讲述了贫穷的农民救了一个孩子，孩子的父亲为了感谢他资助农民的孩子上学，并最终获得诺贝尔奖的故事。 1．A.believe in B．remind of C．live on　 D．put on 解析　C　believe in“相信某人”；remind sb of sth“提醒某人某事”；live on“以……为生”；put on“穿上；上演”。根据句子意思“全家人以他挣的钱生活”可知答案。 2．A.help　 B．solution C．sorrow　 D．care 解析　A　a cry for help“救命的呼声”，从下文可知，一个孩子掉进了沼泽，他在喊救命。 3．A.terrified　 B．honest C．brave　 D．excited 解析　A　从后面的“screaming and struggling”可知，孩子掉进了沼泽，所以非常害怕。terrified是形容词，“害怕的”。 4．A.transport　 B．experience C．protect　 D．free 解析　D　free在本句中的意思是“脱离；摆脱”，free oneself (from)“使自己摆脱(困境等)”。 5．A.pulled up　 B．drove past C．watched out　 D．got through 解析　A　pull up“停下来”，一辆豪华的马车在Farmer Fleming的房子前停了下来。 6．A.impolitely　 B．elegantly C．sincerely　 D．absolutely 解析　B　elegantly“优雅地”，elegantly dressed nobleman“穿着优雅的绅士”。从上文的a fancy carriage可以判断这个人穿着优雅。其他选项不能与dressed连用。 7．A.depended　 B．appointed C．expected　 D．saved 解析　D　从句子意思可以判断来的人正是Farmer Fleming所救的孩子的父亲。 8．A.interview　 B．defeat C．repay　 D．force 解析　C　repay“报答”。别人救了自己孩子的命，父亲当然想到的是报答这个人。 9．A.receive　 B．accept C．adapt　 D．devote 解析　B　根据下句的waving off...可知Farmer Fleming不愿意accept“接受”这位绅士的报答。 10．A.offer　 B．topic C．value　 D．material 解析　A　offer“提供的东西”，是名词，指这位绅士提出的要给Farmer Fleming的报答。 11．A.deal　 B．debt C．bet　 D．difference 解析　A　make a deal“做交易”；根据下文，这位绅士要给Farmer Fleming的孩子好的教育来作为对Farmer Fleming的报答。 12．A.shamed　 B．proud C．afraid　 D．fond 解析　B　be proud of“以……为自豪”。这位绅士认为，如果这个孩子能像Farmer Fleming一样，长大后会让Farmer Fleming感到自豪的。 13．A.removed　 B．fled C．escaped　 D．graduated 解析　D　Farmer Fleming的儿子从St.Mary's Hospital Medical School in London毕业。 14．A.known　 B．comfortable C．inspired　 D．generous 解析　A　known是形容词，意思是“著名的”，Alexander Fleming因为发明Penicillin而闻名于世。 15．A.stricken　 B．intended C．operated　 D．suffered 解析　A　strike“袭击；使突然发生”。指the nobleman's son突然患了肺炎。suffer不与with连用。 学科网（北京）股份有限公司 $