Unit 1 Period 2 Learning About Language-【优学精讲】2026-2027学年高中英语选择性必修一同步课件（人教版）

该高中英语课件聚焦非限制性定语从句，通过课文原文导入，对比限制性与非限制性定语从句的意义、形式等，构建从基础语法到关系词使用及as/which区别的递进式学习支架。 其亮点在于融入高考真题实例，用对比表格明确规则，结合单句填空与写作升级练习，提升学生语言能力与思维品质。学生能在实践中掌握语法并应用于表达，教师可借助系统资源高效开展教学。

Period 2　Learning About Language 非限制性定语从句 返回导航 内 容 索 引 要义详析 探究语法 1 1 课堂微练 即时检验 2 要义详析 探究语法 第一部分 4 一、限制性定语从句与非限制性定语从句的区别   (1)(教材P2)In the beginning, Tu Youyou went to Hainan, where malaria was more common, to study malaria patients.　在开始的时候，屠呦呦去了疟疾更为常见的海南来研究疟疾患者。 (2)(教材P3)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。 感知经典 返回导航 (3)(2025·新高考全国卷Ⅰ) An exhibition at the Jiushi Art Museum in Shanghai is featuring artwork inspired by Go, or weiqi in Chinese, which originated in China more than 4，000 years ago.　上海久事美术馆正在举办一场展览，展出了受围棋(中文称“围棋”)启发而创作的艺术作品，而围棋起源于中国，已有四千多年历史。 (4)(2024·浙江卷1月)Of course, shops are not charities—they price goods in the way that/which will make them the most money. 当然，商店不是慈善机构——他们以最赚钱的方式给商品定价。 返回导航 (5)(2023·北京卷) Rankings, however, are only one reason why a low value is placed on teaching in higher education. 然而，排名只是高等教育教学不受重视的原因之一。 返回导航 明悉规则   限制性定语从句 非限制性定语从句 意义 起限定作用，修饰特定的人或物，从句不可去掉，否则原句句意不完整 仅作补充或说明，若去掉从句，主句句意完整 表现 形式 从句与先行词之间不加逗号 从句与先行词之间加逗号 先行词 名词、代词或名词性短语 名词、代词、名词性短语或整个主句 关系词 所有的关系词均可引导限制性定语从句，作宾语的关系代词可以省略 that和why不引导非限制性定语从句，关系词无论作何成分均不可省略 返回导航 二、关系词在非限制性定语从句中的使用 (1)My English teacher, who has taught in our school for over 20 years, is very popular among students. 我的英语老师在我们学校已经教学二十多年了，他在学生中很受欢迎。 (2)The teacher praised two students, both of whom had won the English competition. 老师表扬了两名学生，他们俩都赢得了英语竞赛。 感知经典 返回导航 (3)The small village, whose scenery is like a painting, attracts thousands of tourists every year. 这个小村庄的风景像一幅画，每年都吸引成千上万的游客。 (4)(2025·浙江卷1月)Tanya is also looking beyond special-occasion dresses to less formal clothing, which she plans to package as capsule wardrobes and offer to travelers.　塔尼娅也在关注除特殊场合穿的裙装之外的不那么正式的服装，她计划将这些服装打包成胶囊衣橱，提供给旅行者。 返回导航 (5)He has been busy with his work the whole holiday, which makes his parents unhappy. 整个假期他都忙于工作，这让他的父母很不高兴。 (6)She still remembers the year 2018, when/in which she first came to this city to study. 她依然记得 2018 年，那一年她第一次来到这座城市求学。 返回导航 (7)(2025·新高考全国卷Ⅱ) Yet now, I live in the countryside of Zhejiang, China with my Chinese husband and his family, where/in which bamboo and tea bushes grow wild in the mountains. 而如今，我与我的中国丈夫及其家人一同居住在中国浙江的乡村——这里竹子与茶树在山间肆意生长。 返回导航 明悉规则 关系词 指代 所作成分 关系 代词 who 指人 主语、宾语、表语 whom 指人 宾语 which 指物、整个主句或主句的一部分 主语、宾语、表语 whose 指人或指物 定语 关系 副词 where 通常是地点名词 地点状语 when 时间名词 时间状语 返回导航 三、as与which引导非限制性定语从句的区别   (1)As we all know, China is a country with a long history and rich cultural heritage. 众所周知，中国是一个拥有悠久历史和丰富文化遗产的国家。 (2)Helping others, as our teachers always teach us, is a traditional virtue of Chinese people. 正如老师们经常教导我们的，帮助他人是中华民族的传统美德。 感知经典 返回导航 (3)People are more likely to make mistakes when they are in a hurry, as/which is often the case. 情况往往如此，人们在匆忙的时候更容易犯错。 (4)He passed the driving test at his first attempt, which surprised all of us. 他第一次考驾照就通过了，这让我们所有人都很惊讶。 返回导航 (5)(2025·北京卷) However, according to a report by the World Wildlife Fund, tourists left over 1.3 billion tons of food waste last year, which accounted for about 8% of the total global gas release in 2024. 然而，根据世界野生动物基金会的一份报告，去年游客产生了超过13亿吨的食物垃圾，这约占2024年全球气体排放总量的8%。 返回导航 明悉规则   as which 指　代 只能指代整个主句的内容 既可指代名词、代词，又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 只能位于主句之中或之后 成　分 可作主语、宾语、表语(但一般不作实义动词的主语) 可作主语、宾语、表语 意　义 正如，正像 这一点，这件事 返回导航 as也可引导限制性定语从句，但通常用于“such...as...” “as...as...”“so...as...”“the same...as...”结构中。 *The teacher recommended such reference books as are helpful for our English writing. 老师推荐了对我们的英语写作有帮助的这类参考书。 *She received the same prize as her best friend won in the competition last year. 她获得了和她最好的朋友去年在比赛中赢得的同样的奖项。 温馨提示 返回导航 课堂微练 即时检验 第二部分 19 Ⅰ.单句语法填空 1．(2024·全国甲卷)Today I'd like to focus on some major developments，______include shared bicycles, high-speed trains and new energy vehicles. 2．(2023·全国乙卷)But for all its ancient buildings, Beijing is also a place __________welcomes the fast-paced development of modern life. 3．(2023·北京卷)Nina recently finished her year-long series of runs in Chicago，______ thousands were attending a water conference. where that/which which 返回导航 4．My grandmother moved to Beijing in 1955, _____ the city was very different from today. 5．She is such an excellent scientist __ everyone in the field respects. 6．He proposed several solutions to the problem, one of ______ was surprisingly simple. 7．The reason ____ electric cars are becoming popular is that they're more environmentally friendly. why which as when 返回导航 8．___ all his friends say, he is usually warm-hearted, loving and generous. 9．The old library, ______ windows were broken in the storm, will be restored next year. 10．People ________ speak more than one language often find it easier to travel abroad. who/that whose As 返回导航 Ⅱ.语法与写作(用非限制性定语从句升级下列句子) 1．Dr. Chen won the National Science Award last year. He will give the keynote speech. →_____________________________________________________________________________________________________________________ 2．Following the girl, we went into a hall. On its walls hung pictures of some famous scientists. →_____________________________________________________________________________________ Following the girl, we went into a hall, on whose walls hung pictures of some famous scientists. Dr. Chen, who won the National Science Award last year, will give the keynote speech. 返回导航 3．Renewable energy use has doubled since 2010. This can be seen from the chart. →____________________________________________________________________________________________________________________ →_____________________________________________________________________________________________________________________ Renewable energy use has doubled since 2010, as/which can be seen from the chart. As can be seen from the chart, renewable energy use has doubled since 2010. 返回导航 4．The company was founded in 2005. At that time smartphones were just beginning to appear. →______________________________________________________________________________________________________________________ 5．My grandparents still live in the village. There's no supermarket but plenty of fresh air in this village. →_______________________________________________________________________________________________________ My grandparents still live in the village, where there's no supermarket but plenty of fresh air. The company was founded in 2005, when smartphones were just beginning to appear. 返回导航 $