Unit 1 Section Ⅲ Grammar and composition（配套课件PPT）-【步步高】2025-2026学年高二英语选修第二册学习笔记（译林版·新教材）

该高中英语课件聚焦连接词的分类及用法，通过在线学习主题短文的语境感悟，标注并分析连接词成分，搭建从语用感知到语法规则的学习支架，帮助学生建立连接词与篇章结构的关联。 其亮点在于结合高考书面表达评分标准，通过语法精讲系统梳理十大类连接词，搭配单句填空、语段补全等多样检测，提升学生语言组织与表达能力，培养分析和应用的思维品质。学生能掌握语句衔接技巧，教师可高效开展语法教学与写作指导。

Section Ⅲ Grammar and composition—Linking words Beware and take care Unit 1 阅读以下短文，感知加颜色部分，并分析其所作成分。 Here I’d like to call on all of us to be smart online learners. Compared with traditional schooling，online learning can happen anytime and anywhere.①And we can review the lesson according to our own schedule.②However，online learning can need more focus and self-discipline，and we have no classmates to discuss with us or no teachers to guide us in person like in physical classes. 语境感悟 What I call on here is to set up a timetable and try to combine online learning with offline study.③In addition，try to write down the problems and consult the teacher in time.Don’t forget to review the knowledge in books.④And limit study time to 2 hours to protect eyes. ⑤Finally，let’s be smart online learners and make more progress in study.Thank you for your listening! ①②③④⑤为 词语。 连接 语法总览 语法精讲 高考的书面表达的一项评分标准要求“能有效地使用语句间的连接成分，使全篇文章结构紧凑，思路清晰”。所以，同学们如果在平时的学习中能有意识地去掌握和使用连接词语，就能在阅读中快速有效地抓住关键句并予以突破。而如果能在书面表达中恰当地使用各类连接词语，文章就会如行云流水般顺畅。连接词语的用法简单归纳如下： 一、表示顺序的词语： at first，first，firstly，second，secondly，then，next，eventually，in the end，lastly，subsequently(随后)，at the same time，afterwards，finally，last but not least... 如：Firstly，our government should do something to provide fast and convenient public transport.Secondly，it is a good idea to have road conditions improved，such as widening the narrow streets. 首先，我们的政府应该做一些事情来提供快速便捷的公共交通。其次，改善道路条件是一个好主意，比如拓宽狭窄的街道。 二、表示补充或递进的词语： and，in addition (to)，moreover，besides，above all，further，furthermore，not only...but also...，what is more... 如：In addition，the Internet makes surveying and voting easy and convenient，regardless of time and space. 除此之外，网络使调查和投票变得容易、方便了，不受时间和空间的限制。 三、表示比较的词语： likewise，equally，similarly，in comparison，correspondingly(相应地)，in the same way(同样地)... 如：Plants need water and sunlight to grow well.Similarly，a healthy body requires a balanced diet. 植物需要水和阳光才能长得好。同样，健康的身体需要均衡的饮食。 四、表示对比的词语： but，however，whereas(然而，但是)，conversely(相反地)，in contrast(相比之下)，unlike，on the contrary，on the other hand，yet(然而，但是)... 如：In contrast，people who have/take a negative attitude towards/to life have buried the ability to see opportunities. 相比之下，对生活持消极态度的人已埋没了看到机会的能力。 It’s no trouble at all；on the contrary，it will be a great pleasure to help you. 根本不费事，恰恰相反，很高兴能帮到你。 五、表示让步的词语： although，though，while，despite，in spite of，however，nevertheless(尽管如此，然而)，even though/if，still... 如：Nevertheless，experts predict that the use of vaccine will increase significantly within the next few years. 尽管如此，专家预测疫苗的使用将在未来几年内显著增加。 六、提出可选项的词语： alternatively(要不，或者)，on the other hand，rather... 如：I can either send it to you by express mail or alternatively compensate you at a reasonable price.我可以通过快件寄给你，或者以合理的价格补偿你。 七、表示因果的词语： consequently，so，accordingly(因此，所以)，as a result，for this reason，hence(因此)，thus，owing to，due to，therefore，with this in mind(考虑到这一点)，under the circumstances(在这种情况下)，in this case(既然这样)... 如：Admittedly，young people are generally more energetic than the elders；hence it is more likely for them to come up with new ideas. 不可否认，年轻人通常比年长者更有活力，因此他们更有可能提出新的想法。 八、表举例的词语： for example，such as，for instance，as follows... 如：For instance，failure can help you discover how strong a person you are. 例如，失败可以帮助你发现自己有多强大。 九、表总结的词语： in conclusion，to conclude，finally，to sum up，in brief(简而言之)，therefore(因此)... 如：To sum up，the praise should be equal to the amount of effort of the children. 总而言之，表扬应该与孩子们的努力程度相等。 十、表示条件的词语： otherwise(否则，要不然)，under the circumstances，if so，if not，in that case... 如：He said he was very sorry because it was beyond his power to make the final decision.In that case，I had to turn to others for help. 他说他很抱歉，因为他无权做最后的决定。在那种情况下，我不得不向别人求助。 Ⅰ.单句语法填空 1.She felt lucky that all was going well. ，at the checkout，she was hit by the news that her credit card was refused. 2.Last year，Europe’s heatwaves killed around 61,000 lives，predominantly among women. (similar)，a heat dome in the Pacific Northwest led to hundreds of deaths in Washington，Oregon，and British Columbia. 达标检测 Nevertheless/However Similarly 3. this adoption was puzzling，it highlighted the similarities between the two species. 4.They said this kind of exploration is much too costly.________________ ______________，it is very dangerous for astronauts to do such work. 5.I was too busy last night. ，I would have accompanied you to the bookstore. 6.Brown said he was by no means annoyed；on contrary，he was glad to be able to make himself clearly understood. Although/Though/While Besides/Moreover /Additionally Otherwise the 7. conclusion，walking is a cheap，safe，enjoyable，and readily available form of exercise. 8.We promise to deliver the goods upon receiving your order._____________ (additional)，we will give you a discount if you order in quantities. 9. 　 (consequent)，students living abroad usually have a better and more thorough understanding of the outside world than those who stay at home. In Additionally Consequently 10.On the one hand，participating in extra-curricular activities allows children to develop their hobbies while on other hand，too many such activities can increase children’s burden. the Ⅱ.完成句子 1.我写信是为了给你提供一些关于如何抵抗病毒的建议。建议如下。 I’m writing to offer you some suggestions about how to fight off the virus. ___________________________. 2.下星期我可能外出。要是那样，我就见不到你了。 I might be away next week. . 3.总之，课外活动不仅能丰富我们的生活，而且还能帮助我们拓宽视野。 _______________________________________________________________ __________ but it can also help us broaden our horizons. The suggestions are as follows If so，I won’t be able to see you To sum up/To conclude，extra-curricular activities can not only enrich our life 4.这一家人给小男孩了一些钱。另外，他们还承诺每年都来看他。 The family offered some money to the boy.____________________________ _______________________________________________________. 5.尽管他残疾，但他对一切都持有积极的态度而且尽最大努力过幸福的生活。 ______________________________________，he kept a positive attitude towards everything and tried his best to live a happy life. Besides/Moreover/In addition/ Additionally，they promised to come to visit him every year Although/Though/While he was disabled Ⅲ.用适当的连接词语完成下列语段 今天我想告诉你一些学习英语的不同方法。首先，你要每天确保读些英语方面的内容，例如，你可以读像《中国日报》那样的英文报纸。然而，如果你对报纸没兴趣，你可以选择一部吸引你的小说，每天读一到两页。 Today，I would like to tell you about different ways to study English. 1. ，you should be sure to read something in English every day.2.___ _________________，you can read English newspapers like China Daily. 3. ，if newspapers do not interest you，you may choose a novel that appeals to you and read one or two pages every day. First example/instance For However 其次，你会发现看英语电影也有帮助，因为这可以帮助你练习英语听力，能使英语听力更有趣。另一种提高听力理解的方法就是看电视上的英语新闻节目或者是听英语电台节目。再次，你可以通过记英语日记或者跟说英语的笔友写信来练习英语写作。 Second，you may find it helpful to watch English films,4. it can help you practice your English listening，and it makes English listening a lot more interesting.Another way to improve your listening comprehension is to watch English news programmes on TV or to listen to English radio programmes. as 再次，你可以通过记英语日记或者跟说英语的笔友写信来练习英语写作。除了注重听力和写作技能以外，你也应该抓住每个机会在课上或课下说英语。 5. ，you can practice your English writing by keeping a diary in English or writing to an English-speaking penfriend.6.________________ __________________ focusing on listening and writing skills，you should also take every opportunity to speak English in and after class. Third In addition to/ Besides/Apart from 通过这种方式，你能每天使用英语，提高你的英语流利度。我一直都在做这些事情，所以我在学习英语方面取得了很大的进步。 7.____________，you can use English every day and improve your fluency in English.I have been doing all these things,8. I have made great progress in learning English. In this way so Ⅰ.单句语法填空 1.She felt lucky that all was going well. ，at the checkout，she was hit by the news that her credit card was refused. 2.Last year，Europe’s heatwaves killed around 61,000 lives，predominantly among women. (similar)，a heat dome in the Pacific Northwest led to hundreds of deaths in Washington，Oregon，and British Columbia. 达标检测 Nevertheless/However Similarly 训练2 27 A (2025·浙江1月) When I was a child I was often told what not to eat.“You don’t want to get fat” was on constant repeat throughout my childhood.It really messed up my relationship with food—something that took me years to overcome. Ⅰ.阅读理解 语篇解读　本文是一篇说明文。文章探讨了父母对待孩子饮食的教育方式，建议父母言语适度并基于“责任分工”帮助孩子建立健康饮食习惯。 Because of this，I’m careful not to connect what my kids weigh with their worth as people.I encourage my daughter to make healthy snack choices and often dissuade(劝阻) her from a second dessert.But one day when I heard her saying “I think I’m too fat，” my heart sank.It made me wonder if giving her advice on snacks was having an unintentionally negative impact. According to Charlotte Markey，a professor of psychology，food is one of the rare subjects where，as parents，saying less is more.“There are so many things in parenting that are good to talk through，but I’m not convinced that food is one of them，” she says.“It just creates some worries and insecurities in kids that aren’t necessarily healthy.” Instead，she recommends applying a well-known concept among nutrition experts called the“Division of Responsibility，” where parents provide a variety of mostly healthy foods to their kids at fixed times，and the kids themselves decide what and how much they want to consume—even if that means occasionally eating more cookies than carrots. Allowing kids to eat what they want also exposes them to the natural consequences of their decisions.“When your child says，‘My stomach hurts，’ you can say，‘Well you had a lot of sugary foods and you might feel better if you made some other choices，’” says Markey.“Let them feel like they have some control over it.” I’ve been trying out these strategies and I’ve found that when I’m less restrictive，they do make better decisions.“Feeding is a long game，” says Markey.“The food you have available makes a huge difference.Even if they don’t eat it，they’re seeing it.And then all of a sudden it clicks.” 1.What can be inferred about the author from the first paragraph? A.She is upset by her kids’ weight. B.She is critical of the way she was fed. C.She is interested in making food. D.She is particular about what she eats. √ 推理判断题。由第一段前三句“When I was a child...took me years to overcome”可知，作者小时候经常被提醒“不想长胖就别吃这个”，这严重影响了其与食物的关系，作者花了多年才克服。由此可推知，作者对自己小时候被喂养的方式持批评态度，故选B项。 解析 2.Which of the following would Markey disapprove of? A.Allowing kids to eat cookies occasionally. B.Offering various foods to kids at fixed times. C.Explaining to kids the risks of taking snacks. D.Talking with kids about school at mealtimes. √ 推理判断题。由第二段中的“food is one of the rare subjects where，as parents，saying less is more.‘...I’m not convinced that food is one of them，’ she says.‘It just creates some worries and insecurities in kids that aren’t necessarily healthy.’”可知，Markey不赞成向孩子解释吃零食的风险，故选C项。 解析 3.What should kids do according to the “Division of Responsibility”？ A.Make diet decisions on their own. B.Share their food with other kids. C.Eat up what is provided for them. D.Help their parents do the dishes. √ 细节理解题。由第三段中的“...‘Division of Responsibility，’ where parents provide a variety of mostly healthy foods to their kids at fixed times，and the kids themselves decide what and how much they want to consume”可知，孩子可以自己做出饮食决定，故选A项。 解析 4.What does the author think of the strategies she has been following? A.Costly. B.Complex. C.Workable. D.Contradictory. √ 推理判断题。由最后一段首句“I’ve been trying out these strategies and I’ve found that when I’m less restrictive，they do make better decisions.”可知，作者认为她一直遵循的这些策略是有效的，故选C项。 解析 B When traditional treatments fail to help patients with severe obsessive-compulsive disorder(OCD强迫症)，an implant that shocks the brain with electrical pulses(脉搏) just might，a new research review shows.It found that the treatment—known as “deep brain stimulation，” or DBS—can offer significant relief to as many as two-thirds of such patients. 语篇解读　本文为一篇说明文。传统的方法无法治疗严重的强迫症，一项新的研究发现DBS疗法可以减轻强迫症患者的症状。 “OCD involves forced and bothersome thoughts that the individual cannot silence，and repetitive behaviors performed to reduce the anxiety，” said study author Dr.Sameer Sheth，a professor of neurosurgery at Baylor College of Medicine.Examples of OCD include repeated handwashing，ordering and arranging，repeating words in one’s head，and checking and double-checking. Enter DBS for the brain.“It consists of a stimulator typically put under the skin in the upper chest and connected to an electrode(电极)，” Sheth said.“The electrode is placed in specific regions in the brain，aiming that by restoring activity in these areas to a more balanced state，DBS settles the symptoms of OCD.”To find out whether it works，Sheth’s team reviewed the findings of 31 studies conducted between 2005 and 2021.Altogether，the studies included 345 adult OCD patients， at an average age of 40.The review showed that after a treatment period of about two years，DBS had produced obvious symptom improvements in two-thirds of the patients.Significant depression relief was also owed to DBS treatment.About one in five patients experienced at least one serious side effect of DBS.Still，Sheth stressed that the upside is hard to ignore.He added，“there is actually little risk of DBS for appropriately selected patients.” “Since the DBS electrodes are placed in the brain regions contributing to OCD，it is not a surprise that it works，” said Dr.Gopalkumar Rakesh，a professor at the University of Kentucky College of Medicine.“Although it’s not a brand-new treatment，DBS really is in the more-research-needed stage of development.So I would say that the results of this study point to the need for even more research to determine which patients would really adjust to that treatment to have the greatest benefit.” 5.What do people suffering from OCD tend to do? A.They just wash their hands on occasions. B.They like to give orders and arrangements. C.They may repeat an action to reduce anxiety. D.They can have unwanted thoughts controlled. √ 细节理解题。根据第二段中“OCD involves forced and bothersome thoughts that the individual cannot silence，and repetitive behaviors performed to reduce the anxiety”可知，有强迫症的患者会重复去做一件事情来减缓焦虑。故选C。 解析 6.According to the research，how does DBS help to treat OCD? A.It leads to slight symptom improvements. B.It contributes to obvious depression relief. C.It eases as many patients with OCD as possible. D.It reduces OCD-caused symptoms by two-thirds. √ 细节理解题。根据第四段中“Significant depression relief was also owed to DBS treatment.”可知，DBS治疗对抑郁症也有显著的减缓作用。故选B。 解析 7.What can be inferred about the application of DBS to treat OCD? A.There is no risk of DBS for patients. B.It is a wonder that DBS works for OCD. C.DBS needs more research to be adopted. D.DBS is sure to be of great benefit to all. √ 推理判断题。根据最后一段中“Although it’s not a brand-new treatment，DBS really is in the more-research-needed stage of development.”可知，即使DBS治疗不是一个崭新的疗法，但的确处于一个需要更多研究的发展阶段。故选C。 解析 8.What may be the purpose of the passage? A.To advocate using DBS for treating OCD. B.To inform people of the symptoms of OCD. C.To compare different ways of treating OCD. D.To introduce an effective way of treating OCD. √ 写作意图题。通读全文，尤其第一段可知，本文旨在介绍一种新的治疗方法——DBS疗法，能够有效减缓强迫症患者的病痛。故选D。 解析 语篇解读　这是一篇记叙文。文章主要讲述了一个出租车司机将肾移植给一个乘客的故事。 Bill Sumiel was having a tough Friday.The 71-year-old，who was dealing with kidney(肾) failure， 1 himself at a medical facility for the second time in 24 hours. 1.A.imagined B.found C.volunteered D.introduced Ⅱ.完形填空 √ imagine想象；find发现；volunteer自愿；introduce介绍。根据句意可知，71岁的肾衰竭患者Bill Sumiel在处理肾衰竭问题，所以他应该是发现自己在24小时内第二次出现在医院。故选B。 解析 He was on the 2 list，but no matches had yet appeared.So he proceeded with his treatments.Sumiel took an Uber to and from his 3 that day. 2.A.experiment B.competition C.transplant D.recommendation 3.A.shift B.research C.company D.appointment √ √ 2.experiment实验；competition竞争；transplant移植；recommendation正式建议。根据上文可知，Sumiel患肾衰竭，所以他在移植名单上。故选C。 3.shift改变；research研究；company公司；appointment预约。根据上文可知，由于没有合适的肾源，所以Sumiel得继续接受治疗，那天他使用Uber打车，去医院接受预约的治疗，然后再打车回家。故选D。 解析 Timothy Letts，an Uber driver，was driving north when his phone 4 the request for Sumiel’s ride home.As they set out on the drive，the pair got to 5 . 4.A.received B.blocked C.leaked D.stored 5.A.bargaining B.chatting C.joking D.complaining √ √ 4.receive收到；block阻塞；leak泄漏；store存储。根据下文“As they set out on the drive”可知，Uber司机Timothy Letts收到了Sumiel打车的请求。故选A。 5.bargain讨价还价；chat聊天；joke开玩笑；complain抱怨。根据下文“Sumiel mentioned that in the past he’d enjoyed volunteering at his community”可知，他们在车上闲聊。故选B。 解析 Sumiel mentioned that in the past he’d enjoyed volunteering at his community but he could hardly 6 it these days，because the medical treatments left him exhausted. 6.A.stick at B.rely on C.put up with D.break away from √ stick at坚持；rely on依赖；put up with忍受；break away from脱离。根据下文“the medical treatments left him exhausted”可知，由于治疗让他疲惫，所以他不能再坚持做社区的志愿者。故选A。 解析 Then Sumiel revealed that he was searching for a kidney 7 .Impressed by Sumiel’s positive energy，Letts said，“I’d like to see if I could be a 8 .” 7.A.project B.report C.donor D.expert 8.A.match B.comfort C.partner D.sponsor √ √ 7.project项目；report报告；donor器官捐献者；expert专家。根据上文“He was on the_________list，but no matches had yet appeared.”可知，Sumiel需要肾移植，所以他正在找器官捐献者。故选C。 8.match匹配；comfort舒适；partner合伙人；sponsor赞助商。根据下文“Soon Sumiel and Letts had their surgeries successfully.”可知两人的手术都很顺利，所以此处指的是Letts想要去做配型，看看是否能够成功。故选A。 解析 Sumiel was shocked.He was shaking so hard that he could 9 write his name when they exchanged contact information.However，after the initial 10 ，Sumiel started feeling a bit less optimistic. 9.A.neatly B.barely C.simply D.possibly 10.A.hesitation B.guilt C.excitement D.doubt √ √ 9.neatly整洁地；barely几乎不；simply仅仅；possibly可能地。根据上文“He was shaking so hard”可知，Sumiel激动得手都在颤抖，所以他几乎写不出他的名字。故选B。 10.hesitation犹豫；guilt内疚，有罪；excitement兴奋；doubt怀疑。根据上文可知，刚开始知道Letts想要去配型后Sumiel感到很兴奋和激动，但不久Sumiel就冷静了下来。故选C。 解析 He was 11 by Letts’s offer，but he couldn’t help wondering if it had just been an emotional moment.Would he hear from Letts？And what was the 12 that they’d be a match? 11.A.bothered B.confused C.embarrassed D.touched 12.A.likelihood B.explanation C.criterion D.proof √ √ 11.bothered烦恼的；confused困惑的；embarrassed尴尬的；touched感动的。根据上文Sumiel激动得手在颤抖和空后“by Letts’s offer”可知，对于Letts主动提供帮助这件事他很感动。故选D。 12.likelihood可能性；explanation解释；criterion标准；proof证据。根据上文“but he couldn’t help wondering if it had just been an emotional moment”可知，Sumiel对这件事开始有点不确定，他在想配型的可能性有多大。故选A。 解析 But Letts was true to his 13 .He got in touch with Sumiel just a few hours later，and by the next week，Letts had contacted the kidney transplant program.After a month’s screening process，the results were in：Letts was a(n) 14 donor. 13.A.duty B.word C.dream D.status 14.A.honest B.selfless C.extra D.ideal √ √ 13.duty职责；word承诺；dream梦；status地位。根据空后一句可知，Letts确实履行了承诺。故选B。 14.honest诚实的；selfless无私的；extra额外的；ideal理想的。根据下文“Soon Sumiel and Letts had their surgeries successfully.”可知，Letts是一个理想的器官捐献者。故选D。 解析 Soon Sumiel and Letts had their surgeries successfully.Sumiel is 15 with intense gratitude.“After all，” he says，“living donors are special people.” 15.A.burdened B.concerned C.consumed D.blessed √ burdened受……困扰的；concerned关心的；consumed极受影响的；blessed愉快安宁的。根据空后“intense gratitude”可知，Sumiel对于Letts充满了感激之情。be consumed with表示“被某种感情吞噬，充满……感情”。故选C。 解析 本课结束 $