Unit 1 Section Ⅱ Discovering Useful Structures(Word学生用书)-【学霸笔记·同步精讲】2026-2027学年高中英语选择性必修第一册（人教版)

该高中英语导学案核心聚焦非限制性定语从句，课堂导入通过Nat的故事语境呈现含who、where、which等关系词的例句，标注解析引导学生感知结构，衔接限制性定语从句旧知，搭建从语境感知到规则理解的学习支架。 该资料以“形式—意义—使用”三维语法观为指导，通过“感悟—发现—归纳—运用”梯度设计，结合高考真题练习，提升学生语言能力。注重语境化输入与逻辑归纳，培养思维品质，助力自主学习，提升学习效率与语法应用能力。

Section Ⅱ　Discovering Useful Structures 非限制性定语从句 　　Nat， who① was ten years old， lived in a small town in England．He always stayed in England for his holidays， but one day he decided to go to Spain， where② all his friends liked to go for their holidays．First he went to Madrid， which③ is the capital of Spain， and stayed in a small hotel．On the first morning， he wanted to go out for a walk．As④ we all know， in England， people drive on the left．But in Spain， they drive on the right， which⑤ he forgot．He put off the outing until the next Sunday， when⑥ his friend wouldn’t be so busy． ①处who引导非限制性定语从句，修饰先行词Nat； ②处where引导非限制性定语从句，修饰先行词Spain； ③处which引导非限制性定语从句，修饰先行词Madrid； ④处As 引导非限制性定语从句，指代后面整句话的内容； ⑤处which引导非限制性定语从句，指代前面整句话的内容； ⑥处when引导非限制性定语从句，修饰先行词the next Sunday。 ——运用“形式—意义—使用”相结合的三维动态语法观 一、限制性定语从句与非限制性定语从句的区别 【先感悟】 ①（教材典句）In the beginning， Tu Youyou went to Hainan， where malaria was more common， to study malaria patients． ②（2025•全国一卷）Secondly， the guessing process itself is a joyful experience， which will promote closer relationships between classmates． ③（教材典句）Later， the medicine was tested on malaria patients， most of whom recovered． ④（北师大必修一）This soon caught the attention of local youths， who started learning kung fu from their Chinese neighbours． ⑤（2023•新课标Ⅰ卷）I am grateful to my teacher， whose encouragement and support helped me discover my potential． ⑥The day when we met for the first time is unforgettable． ⑦Running is a high－impact activity which can be really hard on your body． ⑧（外研必修一）If this works， there may come a time when the number of monarch butterflies increases once again． 【会发现】 （1）句①②③④⑤为　　　　　　定语从句，从句与主句之间用　　　　隔开； （2）句⑥⑦⑧为　　　　　　定语从句。 【善归纳】 1.非限制性定语从句与主句之间通常用逗号隔开，是对先行词的附加说明，即使去掉，主句的意思仍然完整。 2.非限制性定语从句的先行词既可为单个的名词或代词，也可为整个句子或其中的一部分，且常译成与主句并列的句子。 【运用练】　单句语法填空/完成句子 ①（2025•全国一卷） With the biscuits 　　　　　　 my wife had made， I arrived at my brother’s door．He opened it with a surprised smile， and for a moment， neither of us spoke． ②Last summer， I learned the new skill of traditional Chinese painting， 　　　　　　 turned out to be a fulfilling journey． ③（2024•新课标Ⅰ卷）We met at the bus station， 　　　　　　 he had dropped me off four days before． ④World Oceans Day falls on June 8， 　　　　　　 aim is to raise awareness of ocean conservation． ⑤Recently， Emma had started seeing me as a true hero 　　　　　　 could solve any problem fairly． ⑥发现治愈这种疾病的科学家激励了数百万人。 The scientist 　　　　　　　　　　　　　　　　 became an inspiration to millions of people． ⑦我的祖母总是讲述最精彩的故事，她教会了我很多关于生活的知识。 My grandmother， 　　　　　　　　　　　　　　　　， has taught me so much about life． 二、关系词在非限制性定语从句中的使用 【先感悟】 ①These industries， in turn， give jobs to the local population， whose welfare depends on tourism． ②I have two foreign teachers， both of whom are from America． ③The library， where I spent most of my free time， was a quiet place filled with books． ④He became famous in the 1910s， when films were silent and in black and white． 【会发现】 （1）句①中whose作定语，先行词是人，“whose＋名词”相当于“　　　　　　　　　　　　　　　　　　　　　　　”； 先行词是物时，“whose＋名词”相当于“　　　　　　　　　　”； （2）句②中先行词two foreign teachers指人，且关系代词在介词of后作宾语，只能用　　　　　　，不能用who； （3）句③④中的关系副词where、when可用“　　　　　　　　”代替。 【善归纳】 1.引导非限制性定语从句的关系词有who、whom、whose、which、when、where等。 2.关系副词when、where可用“介词＋which”代替。 3.介词后用whom，不用who。 【运用练】　单句语法填空/完成句子 ①（2025•1月浙江卷）At the police station， they explained the situation to the officers， 　　　　　　 were surprised but understanding． ②The Mid－Autumn Festival falls on the 15th day of the 8th month in the Chinese lunar calendar， 　　　　　　 families get together and enjoy dinner． ③（2024•新课标Ⅰ卷）I painted a small pond， 　　　　　　 a flock of ducks were swimming． ④我的老师教书已经超过二十年了，她对每个学生都非常有耐心。 My teacher， 　　　　　　　　　　　　　　　　　　　　　　　　， is very patient with every student． ⑤那个报告得到老师称赞的学生是其他人的好榜样。 The student， 　　　　　　　　　　　　　　　　　　　　　　　　， was a great example for others． ⑥我从图书馆借来的这本书非常有趣。 The book， 　　　　　　　　　　　　　　　　　　　　　　　　， is really interesting． 三、as引导定语从句时的用法 【先感悟】 ①I want the same shirt as my friend has． ②Such machines as are used in our workshop are made in China． ③As I expected， he got the first place again in this midterm examination． ④He made a long speech， as we expected． ⑤He made a long speech， which was unexpected． 【会发现】 （1）句①②中， as引导　　　　　　，用于固定搭配：the same ．．．as ．．．；such ．．．as ．．．； （2）句③④中， as引导非限制性定语从句，指代　　　　　　的内容； （3）句⑤中，　　　　　　指代整个主句的内容。 【善归纳】 1.as引导限制性定语从句通常用于such ．．．as ．．．、 as ．．．as ．．．、 so ．．．as ．．．、 the same ．．．as ．．．结构中。 2.which与as引导非限制性定语从句时的区别： （1）位置上的区别 which只能置于先行词的后面，可修饰整个句子；as位置灵活，可置于句首、句中，也可置于主句后。 （2）搭配上的区别 which可作实义动词的主语；as多用于固定搭配中： as is often the case这是常有的事 as was expected　　正如所预料的那样 as often happens　　正如经常发生的那样 as is known to all　　众所周知 as has been said before　　如前所述 as is mentioned above　　正如上面所提到的 （3）意思上的区别 which意为“这一点、这件事”；as意为“正如……、正像……的那样”。 【运用练】　单句语法填空 ①I don’t know whether he is such a great scholar 　　　　　　 people say． ②Here is so big a stone 　　　　　　 no man can lift． ③Dorothy was always showing off her clothes， 　　　　　　 ， of course， made us a little annoyed． ④There is no simple answer， 　　　　　　　　　　　　　　　　　　　　　　　 is often the case in science． ⑤　　　　　　 is mentioned in your report， traditional Chinese medicine has shown great power in epidemic prevention． ⑥To introduce traditional Chinese culture， our school will hold a theme class meeting， 　　　　　　 will be posted on the English website． 1.conclusion n．结论；推论→conclude v．结束；终止；推断出 教材原句　Did you come to any conclusions？你得出什么结论了吗？ 【用法】 （1）come to/reach/draw a conclusion 得出结论 in conclusion　　总之；最后 （2）conclude from ．．．　　从……中推断出 conclude sth with sth/by doing sth 以某事/通过做某事结束某事 【佳句】　In conclusion， China’s 75 years of progress have been remarkable．From the early years of reconstruction to the modern era of innovation， China has transformed into a global leader．（现象介绍） 总的来说，中国75年的进步是显著的。从早期的重建年代到现代的创新时代，中国已经转变为一个全球领导者。【练透】　单句语法填空 ①In 　　　　　　 （conclude）， only with joint efforts can we protect our ocean better． ②He concluded his speech 　　　　　　 a famous saying，“Where there is a will， there is a way．” 【写美】　一句多译 ③我从我自己的经历中得出结论：用自己的双手劳动很重要。 →　　　　　　　　　　　　　　　　　　　　　　　　 it is important to work with our own hands．（conclude） →　　　　　　　　　　　　　　　　　　　　　　　　　　　　 it is important to work with our own hands．（conclusion）2.circumstance n．［usually pl．］ 条件；环境；状况 教材原句　Her circumstances are beyond our control．我们无法掌控她的状况。 【用法】 in/under no circumstances决不（置于句首时，用倒装语序） in/under the circumstances　　在这种情况下 in/under any circumstances　　在任何情况下 if circumstances allow/permit　　如果条件允许的话 【佳句】　Given the unusual circumstance of heavy rain， the school decided to postpone the outdoor event until the weather improved．（天气描写） 鉴于下大雨的特殊情况，学校决定将户外活动推迟到天气好转后再进行。 【练透】　单句语法填空 ①Even 　　　　　　 the circumstances， he still spared no effort to improve himself． 【写美】　完成句子 ②如果条件允许的话，我会立即采取行动实现梦想。 　　　　　　　　　　　　　　　　， I will take immediate action to achieve my dream． ③我无论如何都不会错过这个宝贵的机会，这对我未来的发展至关重要。 　　　　　　　　　　　　　　　　　　　　　　　， which is vital for my future development． Ⅰ．单句语法填空 1.Nowadays parents attach great importance to the education of their children， 　　　　　　　　　　　　　　　　　　　　　　　 does good to their development over the long term． 2.Not only will we appreciate calligraphy works， but we will also attend a lecture， through 　　　　　　 we can have a better understanding of Chinese calligraphy． 3.Tu Youyou’s research reached a point 　　　　　　traditional Chinese medicine showed great potential in curing global diseases． 4.（2026•1月浙江卷）Even those 　　　　　　　　　　　　　　　　　　　　　　　 didn’t share that interest with me seemed more engaged once I showed a different side of myself． 5.Tu Youyou has a team of researchers， without 　　　　　　 the discovery of artemisinin would not have been possible． 6.This is a moment 　　　　　　 the wisdom of ancient China shines brightly in modern science． 7.I recommend my friend Wang Ming， 　　　　　　 is one of the most suitable friends to take my place next week． 8.A movie is being shown these days， 　　　　　　 theme is to save the Earth and protect our common home． 9.（外研选必一）I walk through the doors into the waiting area， 　　　　　　 there’s a familiar atmosphere of boredom and tension． 10.Local festivals and customs， 　　　　　　　　　　　　　　　　　　　　　　　 may have deep meaning in a particular culture， can simply become entertainment for tourists． Ⅱ．语法与语篇 用适当的关系词完成下面语段。 　　When Li Hua was young， he worked on an old farm，1.　　　　　　 there were few young people． He felt very lonely． He often walked near the village in his free time， hoping to talk to some villagers． One day， he came across an old man，2.　　　　　　 used to be a brave soldier when he was young． Li Hua found the old man so interesting that he made friends with him． Once， the old man told him his experiences in the battles， most of 3.　　　　　　 were very interesting． Li Hua was moved by the old man’s story and he decided to write a novel． As a result， the novel attracted so many people， among 4.　　　　　　 was a young woman． The woman，5.　　　　　　 husband was a famous director， was touched by that novel and recommended it to her husband.6.　　　　　　 we all know， a clever director won’t give up an interesting story． One year later， the film，7.　　　　　　 was adapted from that novel， became a big hit． 完成课后作业　UNIT 1　Section Ⅱ 答案 Section Ⅱ　Discovering Useful Structures 【单元语法•轻松过】 一、会发现　（1）非限制性；逗号　（2）限制性 运用练　①that/which　②which　③where　④whose　⑤who　⑥who/that discovered the cure for the disease　⑦who always tells the most amazing stories 二、会发现　（1）the＋名词＋of whom；the＋名词＋of which （2）whom　（3）介词＋which 运用练　①who　②when　③where　④who has been teaching for over twenty years　⑤whose report was praised by the teacher　⑥which I borrowed from the library 三、会发现　（1）定语从句　（2）整个主句　（3）which 运用练　①as　②as　③which　④as　⑤As　⑥which 【知识要点•须拾遗】 1.①conclusion　②with　③I concluded from my own experiences that； I came to/reached/drew the conclusion from my own experiences that 2.①in/under　②If circumstances allow/permit　③In/Under no circumstances will I miss this precious opportunity 【随堂检测•验成效】 Ⅰ．1.which　2.which　3.where　4.who　5.whom　6.when　7.who　8.whose　9.where　10.which Ⅱ．1.where　2.who　3.which　4.whom　5.whose　6.As 7.which 7 / 7 学科网（北京）股份有限公司 $