UNIT 1 Section Ⅱ Using language(学用Word)-【优学精讲】2025-2026学年高中英语选择性必修第一册（外研版）

本讲义聚焦非限制性定语从句核心知识点，通过“先感悟-会发现-善归纳-运用练”的学习支架，从感知教材典句与高考真题入手，系统梳理其与限制性定语从句的区别、引导词功能及as与which的用法差异，构建完整知识脉络。 该资料以“形式—意义—使用”三维语法观为指导，融入高考真题实例，助力学生在对比分析中提升语言理解与表达能力，培养逻辑归纳的思维品质。课中辅助教师高效授课，课后通过分层练习帮助学生巩固应用，查漏补缺，强化学习能力。

Section Ⅱ　Using language 【重难语法·要攻克】 一、会发现　非限制性　整个主句内容　限制性　that 运用练　①which deeply touched my heart ②who left a profound impact on ③from which we learnt a lot of knowledge of plants ④when we communicate through cellphones instead of letters ⑤where she will visit some places of interest 二、会发现　主　状　介词＋关系代词 运用练　①who　②where　③when　④which　⑤as 三、会发现　位置　主句之后 运用练　①As　②as　③which 【随堂检测·要过关】 Ⅰ.1.who　2.where　3.which　4.as　5.as　6.which 7.as　8.where Ⅱ.1.which was aimed at 2.where they also did some climbing 3.when the weather may be better 4.which provides a platform 5.As we all know 【知识要点·须拾遗】 　①impressive ②had/got a good impression of ③was impressed by/with 5 / 5 学科网（北京）股份有限公司 $ Section Ⅱ　Using language 非限制性定语从句 　　Rowan Atkinson is an English comedian， who① is famous for the character Mr Bean.As early as primary school， Rowan had already shown a talent for acting， but a key event occurred one day in 1976， when② he was playing around and pulling a face in the mirror， which③ helped him find his comedy talent.Rowan ever studied at Oxford， where④ he obtained his master’s degree in electrical engineering.This may explain why he loves fast cars， of which⑤ he has many. ①who引导非限制性定语从句，修饰先行词Rowan Atkinson； ②when引导非限制性定语从句，修饰先行词1976； ③which引导非限制性定语从句，先行词为前面的整个句子； ④where引导非限制性定语从句，修饰先行词Oxford； ⑤“介词＋which”引导的非限制性定语从句，其中which指代先行词fast cars，介词of和从句中的宾语many搭配，构成many of fast cars。 ——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）I walk through the doors into the waiting area， where there’s a familiar atmosphere of boredom and tension. ②（教材典句）Scientific studies show that laughter produces chemicals to make people feel better， which means clown doctors can be helpful. ③（2024·新课标Ⅰ卷） If I miss this last bus to Prague， I’ll be late for the conference which is so important that I can’t afford to miss it！ 【会发现】 句①中where引导　　　　　定语从句，先行词是the waiting area。 句②中which引导非限制性定语从句，先行词是　　　　　。 句③中which引导　　　　　定语从句，先行词是the conference。此时，which可以用　　　　替换。 【善归纳】 限制性定语从句 非限制性定语从句 意义 起限定作用，指特定的人或物，从句不可省略，否则原句句意不完整 仅作补充或说明，若去掉从句，主句意思依然完整 结构要求 紧跟先行词，从句与先行词之间不用逗号隔开 用逗号与先行词或主句隔开 功能 修饰某个名词或代词 修饰名词/代词或整个主句 引导词 所有的关系代词及关系副词 that及why之外的关系代词或关系副词 【运用练】　完成句子 ①（2024·新课标Ⅰ卷） On the top of the tree stood several lovely birds， 　　　　　　　　　　　　　　　　　　　　. 树顶上站着几只可爱的小鸟，它们深深地打动了我的心。 ②（2023·全国甲卷）There used to be a famous educator， 　　　　　　　　　　　　　　　　　　　　Chinese society. 曾经有一位著名的教育家，他对中国社会留下了深远的影响。 ③（2023·1月浙江卷）It was a valuable and enriching experience， 　　　　　　　　　　　　　　　　　　　　. 这是一次宝贵而充实的经历，我们从中学到了很多植物方面的知识。 ④It is a time 　　　　　　　　　　　　　　　　　　　　. 这是一个我们用手机而不是信件交流的时代。 ⑤She is going to spend the holiday in Macao， 　　　　　　　　　　　　　　　　　　　　. 她要到澳门去度假，在那里她将游览几处名胜古迹。 二、引导非限制性定语从句的关系词 【先感悟】 ①（教材典句）People sit uncomfortably on plastic chairs， looking through old magazines， all of which have been read hundreds of times previously. ②（教材典句）We have to be very sensitive and work closely with the doctors and nurses， who keep us updated on each patient. ③I will go sightseeing in Beijing with my parents in September， when/in which the weather is neither too hot nor too cold. ④One day I buried some seeds of sunflowers into a basin， where/in which there was some rich soil. 【会发现】 句①②中的关系词在句中作　　　语。 句③④中的关系词在句中作　　　语， when 和where可以用“　　　　　　　　　”替换。 【善归纳】 关系词 先行词 在从句中所作的成分 关系 代词 who 人 主语 whom 人 宾语 which 物/整个主句 主语/宾语 whose（＝of whom或of which） 人/物 定语 as 人/物/整个主句 主语/宾语 关系 副词 when 时间名词 时间状语 where 通常是地点名词 地点状语 【运用练】　用适当的关系词填空 ①（2024·新课标Ⅱ卷） When he arrived， the first person he met was Susan， 　　　　　　was cleaning the carpet. ②（2024·全国甲卷） Like in typical families， 　　　　boys were favored much more than girls， my grandma had to stay at home to do housework. ③The students will put off the outing until next week， 　　　　they won’t be so busy. ④Tom passed the driving test， 　　　　made his parents very happy. ⑤More and more people in the world， 　　　　we see， have come to realize the significance of controlling pollution. 三、as与which引导非限制性定语从句时的区别 【先感悟】 ①As we all know， the earth moves around the sun. ②The singer， as was expected， achieved a great success. ③Catherine will attend a friend’s wedding， which she is busy preparing for now. 【会发现】 句①②中的定语从句由as引导，　　　比较灵活。 句③中的定语从句由which引导，只能放在　　　　　　　。 【善归纳】 as which 指代 只能指代整个主句的内容 既可指代整个主句的内容，也可指代主句的一部分 位置 可位于主句之前、之中或之后 只能位于主句之后 意义 正如，正像 这一点，这件事 功能 连接上下文，表达说话人的观点、看法，并指出主句内容的根据或出处等 引导的从句在意义上相当于一个并列句 名师点津 as引导非限制性定语从句时，其后常接expect， know等动词的主动或被动句以及用于一些固定结构中。如：as was expected 不出所料。 【运用练】　选词填空（as/which） ①　　　　 can be seen from his expression， he is quite upset. ②Paper， 　　　　　　　is mentioned above， was first made in China. ③The smart devices have caught the attention of the public， 　　　　　I hope will advance the innovation in future homes. Ⅰ.用适当的关系词填空 1.On the 1，100-kilometer journey， the man Cao Shengkang， 　　　　lost his eyesight at the age of eight in a car accident， crossed 40 cities and counties in three provinces. 2.Southbank， at an eastern bend in the Thames， is the center of British skateboarding， 　　　　the continuous crashing of skateboards left your head ringing. 3.Rome can be pricey for travelers， 　　　　is why many choose to stay in a hostel （旅社）. 4.The Bajau， 　　　　these people are known， number in the hundreds of thousands in Indonesia， Malaysia and the Philippines. 5.Yet， the form of the fable still has values today， 　　　　Rachel Carson says in “A Fable for Tomorrow”. 6.Really， the truck my dad drove often broke down on the way， 　　　　made my dad in trouble. 7.There is no simple answer， 　　　　is often the case in science. 8.Libraries provide a physical space 　　　　people can slow down and enjoy a sense of comfort. Ⅱ.语法与写作 1.Last weekend， I took part in an event held by the Students’ Union， 　　　　　　　　　　　　　　teaching us more about daily biology. 上周末，我参加了学生会举办的一个活动，该活动旨在教我们更多关于日常生物学的知识。 2.They enjoyed beautiful scenery in the mountain area， 　　　　　　　　　　. 他们在山区欣赏了美景，在那里他们还爬了山。 3.We will put off the picnic in the park until next week， 　　　　　　　　　　　　　. 我们将把去公园野餐的时间推迟到下周，那个时候天气可能会更好一些。 4.Most of the students think highly of this exhibition， 　　　　　　　　　　　　for them to explore the beauty of Chinese art. 大多数学生对这次展览评价很高，它为他们探索中国艺术之美提供了一个平台。 5.　　　　　　　　， incorrect language beliefs can have a negative impact on English learning. 众所周知，错误的语言观会对英语学习产生负面影响。 ◇impress v.使钦佩，使留下深刻印象 教材原句　Watson is pleased with his answer which he thinks will impress Holmes. 沃森对自己的回答很满意，他认为这会给福尔摩斯留下深刻印象。 【用法】 （1）be impressed by/with ...　　　被……打动 impress sth on sb＝impress sb with sth 某事给某人留下深刻印象 （2）impression n. 印象 leave/make an impression on ... 给……留下印象 have/get a good/bad impression of sb/sth 对某人/物的印象好/不好 （3）impressive adj. 给人深刻印象的；感人的 【佳句】　The compositions should be to the point， and highlight the shining moments that impress you most. 构图应该切中要害，突出给你留下最深刻印象的闪光时刻。 （征稿启事） 【练透】　单句语法填空/同义句转换 ①His undeniable talent and dedication make him the perfect candidate for the position， which is clearly seen from his 　　　　　　（impress） achievements. ②Their kindness made a good impression on us while we were staying there. →We 　　　　　　　　　　　　　　　their kindness while we were staying there. 【写美】　完成句子 ③Williams 　　　　　　　　　　　　Benjamin and gave him two classic books on painting to take home. 威廉姆斯对本杰明印象深刻并给他两本经典的绘画图书让他带回家。 提示：完成课后作业　UNIT 1　Section Ⅱ 5 / 5 学科网（北京）股份有限公司 $