Unit 1 Period 2 Using language（Word教参）-【学霸笔记·同步精讲】2025-2026学年高中英语选择性必修第一册（外研版）

本高中英语讲义核心聚焦非限制性定语从句，通过“感知经典”呈现教材及高考真题例句，系统梳理关系代词（who/whom/which/whose/as）、关系副词（when/where）的用法及七大注意事项，再对比as与which的指代、位置、意义差异，构建从感知到规则再到辨析的学习支架。 该资料以教材例句和高考真题为实例，通过“感知-规则-辨析”设计提升语言运用能力，对比as与which培养逻辑思维品质，课堂微练（单句填空、句子升级）助力巩固学习能力。课中辅助教师系统教学，课后学生可自查补缺，强化知识应用。

Period 2 Using language 非限制性定语从句 要义详析 探究语法 非限制性定语从句只是对先行词进行补充说明,主从句的关系并不十分密切,如果省略非限制性定语从句,主句的意思仍然完整清楚。非限制性定语从句和主句之间往往用逗号隔开。 一、非限制性定语从句的关系词 感知经典 （1）（教材P2）I walk through the doors into the waiting area, where there's a familiar atmosphere of boredom and tension. 我穿过一道道门进入候诊区，那里有一种熟悉的、无聊又紧张的气氛。 （2）（教材P2）People sit uncomfortably on plastic chairs, looking through old magazines, all of which have been read hundreds of times previously. 人们别扭地坐在塑料椅子上，翻阅着之前已经被读过几百次的旧杂志。 （3）（教材P2）Scientific studies show that laughter produces chemicals to make people feel better, which means clown doctors can be helpful. 科学研究表明，笑会产生让人感觉更好的化学物质，这意味着小丑医生是能有所帮助的。 （4）（教材P4）We have to be very sensitive and work closely with the doctors and nurses, who keep us updated on each patient. 我们必须非常善解人意，并与医生和护士密切合作，他们让我们了解每个病人的最新情况。 （5）（人教选必一U1）Later, the medicine was tested on malaria patients, most of whom recovered. 后来，这种药物在疟疾患者身上进行了测试，大部分受试患者都康复了。 （6）She introduced me to her friend, whom I hadn't met before. 她把我介绍给她朋友,这个人我以前没见过。 （7）Mr. Zhu, whose daughter （=the daughter of whom） was admitted to Tsinghua University last year, retired yesterday. 朱老师昨天退休了，他女儿去年被清华大学录取了。 （8）We will go fishing next Sunday, when we won't be so busy. 下周天我们将去钓鱼，那时我们就不会那么忙了。 明晰规则 1.非限制性定语从句的关系词 关系词 先行词 在从句中所作成分 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/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 2.非限制性定语从句的注意事项 （1）非限制性定语从句不用that引导。 （2）非限制性定语从句不用why引导，可用for which代替why。 （3）指人和指物的关系代词在非限制性定语从句中作宾语时也不能省略。指人作宾语时只能用宾格whom，不能用who替换。 （4）“介词+关系代词（which/whom）”也可引导非限制性定语从句 。 （5）when和where引导非限制性定语从句可与“介词+which”互换。 （6）“名词/代词/数词+of+关系代词”引导的定语从句通常是非限制性定语从句。 （7）“名词+of+which/whom”有时可以用“whose+名词”或“of+which/whom+名词”替换。 二、as与which引导非限制性定语从句时的区别 感知经典 （1）（人教必修三U4）As we all know, an astronaut needs to be healthy and calm in order to work in space. 众所周知，为了在太空中工作，宇航员需要身体健康和沉着冷静。 （2）More and more people in the world, as we see, have come to realize the significance of pollution control. 正如我们所见，世界上已经有越来越多的人意识到控制污染的重要性。 （3）The famous American writer, Mark Twain, wrote many humorous stories, as is well known to all. 众所周知，著名的美国作家马克·吐温写了很多幽默的故事。 （4）Tom studies hard and is ready to help others, which is what his parents expect. 汤姆学习努力且乐于助人，这正是他父母所期望的。 明晰规则 as与which引导非限制性定语从句时的区别 as which 指代 引导从句时只能指代整个主句的内容 引导从句时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 as引导非限制性定语从句时，其后常接expect、know、report、say、see等动词的主动或被动语态句以及用于一些固定结构中。如as we all know/as is known to all（众所周知）、as you can see（如你所见）、as is/was expected（正如预料的那样）、as has been said above（如上所述）、as is mentioned above （正如上面所提到的）、as is often the case （这是常有的事）等。 课堂微练 即时检验 Ⅰ.单句语法填空 1．[（2024·新高考全国卷Ⅱ）]Chinese cultural elements commemorating （纪念）Tang Xianzu, _ _ is known as “the Shakespeare of Asia，” add an international character to Stratford-upon-Avon, William Shakespeare's hometown. [答案]who 2．[（2024·全国甲卷）]Yellowstone was the largest United States national park—2.2 million acres—until Wrangell-Saint Elias in southern Alaska, _ _ _ _ became a national monument in 1978, took the honors as a national park in 1980 with 12.3 million acres. [答案]which 3．[（2023·全国甲卷）]Yet，the form of the fable still has values today， Rachel Carson says in “A Fable for Tomorrow.” [答案]as 4．Toh's love for the Chinese bamboo flute started in elementary school, _ _ _ _ clear sound guided him onto the road of flute learning. [答案]whose 5．[（人教选必一U1）]In the beginning, Tu Youyou went to Hainan, _ _ _ _ malaria was more common, to study malaria patients. [答案]where 6． you could imagine, if the first aid had been given in time, the injured would have been saved. [答案]As 7．According to experts, this type of Chinese folk art originated from the Ming Dynasty， _ _ sugar animals and figures were created as part of ceremonies for sacrifice. [答案]when 8．Many young people, most of _ _ were well educated, headed for remote regions to chase their dreams. [答案]whom 9．We have launched another man-made satellite,_ _ _ _ is announced in today's newspaper. [答案]which 10．My teachers always encourage me to work hard， for _ _ _ _ I am extremely grateful. [答案]which Ⅱ.用非限制性定语从句升级下列句子 1．I have a good command of oral English and it enables me to hold the position. →_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [答案]I have a good command of oral English, which enables me to hold the position. 2．Traditional Chinese culture is paid attention to very much. Its history has lasted five thousand years. →_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [答案]Traditional Chinese culture, whose history has lasted five thousand years, is paid attention to very much. 3．You can also try to find an online English community. In the community, you can share your own ideas, thoughts and beliefs in English. →_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [答案]You can also try to find an online English community, where you can share your own ideas, thoughts and beliefs in English. 4．Mr. Smith is a famous scientist. I have learned a lot from him. →_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [答案]Mr. Smith, from whom I have learned a lot, is a famous scientist. 5．John invited about 40 people to his wedding. Most of them are family members. →_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [答案]John invited about 40 people to his wedding, most of whom are family members. 学科网（北京）股份有限公司 $