Unit6 At One with Nature Using language 课件-2025-2026学年高一英语外研版（2019）必修第一册

该高中英语课件聚焦“介词+关系代词”引导的定语从句，通过对比简单句合并（如时间、地点、原因状语从句与“介词+which/whom”结构转换），从已知的where/why/when过渡到新结构，搭建新旧知识支架，帮助学生理解语法逻辑。 其亮点在于分步骤教学（找先行词、定代词、选介词），通过动词搭配、短语、句意三Tips细化介词选择，培养思维品质；特殊结构（部分词+of+关系代词）和as的用法拓展深度，活动设计（句子连接、短文填空）提升语言能力。对比表格梳理限制与非限制性从句，助力系统学习，学生能提升语法准确性，教师可高效实施教学。

Unit 6 At one with nature Using language Attributive clauses (Ⅲ) I remember the day. I met you on the day. I remember the day when I met you. I remember the day on which I met you. 时间状语 介词宾语 This is the place. We lived in the place for 5 years. This is the place where we lived for 5 years. This is the place in which we lived for 5 years. 地点状语 介词宾语 I know the reason. He did so for the reason. I know the reason why he did so. I know the reason for which he did so. 原因状语 介词宾语 1. I will give you the book (that/which) you asked for. = I will give you the book for which you asked. 2. We met the man (whom/that/who) we talked about. = We met the man about whom we talked. 介词 + 关系代词引导定语从句时, 如先行词是物, 关系代词只能为which。 介词 + 关系代词引导定语从句时, 如先行词是人, 关系代词只能为whom。 zxxkw Grammar: 介词+ 关系代词 引导的定语从句 2.确定关系代词 3.选择介词 人 介词+whom 物 介词+which 介词后不能加who/that 1.找出先行词 Grammar: How to choose the right prepositions(介词) ? 1. Do you like the book which she often talks? about She often talks _______ the book. about Tips① : 根据定语从句中谓语动词与介词的搭配 2. Do you like the book which she learned a lot? She learned a lot ______ the book. from from Grammar: How to choose the right prepositions(介词) ? 3. This road will take me to the place ______ which I belong. Tips ②: 根据定语从句中动词、形容词等构成的短语确定所需介词。 to belong _____ 4. He is a learned man _____ whom we are familiar. be familiar _____ to with with Grammar: How to choose the right prepositions(介词) ? Tips③ : 根据先行词或句意判断所需介词 5. Can you tell me the office _____ which he works? 6. This is the book _______ which I got the story. ____ the office. 句子大意“从中得到故事中的那本书……” in in from Grammar: Conclusion: “介词+关系代词”引导的定语从句 1. 关系代词在定语从句中作介词的宾语 3. 如何选关系词： Tips ①: 根据定语从句中谓语动词与介词的搭配 Tips ②: 根据定语从句中动词、形容词等构成的短语确定所需介词 Tips ③: 根据先行词或句意判断所需介词 2. 结构：关系代词指人 介词 + whom 关系代词指物 介词 + which Grammar: 介词+ 关系代词 引导的定语从句 2.确定关系代词 人 介词+whom 物 介词+which 介词后不能加who/that 1.找出先行词 3.选择介词 一先 先行词与介词的搭配 二动 谓语动词与介词的搭配 三意义 定语从句的意义 (2)数词(分数/百分数等) There are fifty students in my class, thirty of whom are boys. (1)不定代词(all, none, neither, many, few,some,any等) These terraces also provide a perfect environment for birds and fish, some of which feed on insects. 4.“表示部分的词+of+关系代词”结构 几个特殊结构 (3) the+比较级/最高级 There are two rooms, the smaller of which is my study. (4) the +名词+of which/whom ......的...... Look at the building, the door of which is red. 11. This is the rock from ___________ the boy fell down into the sea. 12. The film star about___________ we talked a lot yesterday will give us a speech tomorrow. 13. The West Lake _________which Hangzhou is famous in the world will be more beautiful. 14. The subject ________ which Xiao Wang is good is physics. which whom for at 15. The reason _________ which he could not go there was that he was ill. 16. The professor __________ whom Mr. Smith shook hands yesterday has made new discoveries in science. 17. Could you tell me the day ________ which you arrived? 18. I will treasure the days __________ which I lived here. for with on during 19. The reason ________ which he was late was that he missed the early bus. 20. Do you remember the day on ______ we practiced speaking English together? 21. He built a telescope（望远镜）through__________he could study the skies. 22. The sun gives us heat and light, ________ which we can’t live. 23. The workers are repairing the house, the window ______ which was broken. 24. China has a lot of rivers, the second longest of _________ is the Yellow River. 25. There are 60 students in our class, 20 of _________ are girls. for which which without of which whom She told me something that happened yesterday. She told me something untrue, which made me angry. 限制性定语从句VS非限制性定语从句 限制性定语从句 非限制性定语从句 表意 功能 形式 修饰先行词 修饰先行词或整个句子 无逗号与主句分开 有逗号与主句分开 使用时可以用that /why引导 与主句语意关系紧凑，定语从句不能删除 与主句语意关系松散,定语从句可以删除 使用时不能用that/why引导 17 He gave me a pen he bought yesterday. He gave me a pen, which he bought just now. 关系代词在限制性定语从句中作宾语 时可以省略。 关系代词在非限制性定语从句中不可以 省略。 A five-year-old boy can speak two foreign languages, which surprises all of us. 大多数定语从句的先行词往往为某一个词或短语, 而有时非限制性定语从句的先行词也可为整个主句, 此时非限制性定语从句常由 _____ 引导。 which She has married again, which surprised us． Spiders are not insects, as many people think. As we all know, China is a developing country. as (译为 __________) 引导的非限制性定语从句的位置比较灵活, 可位于所修饰的句子之后, 句中或句首; 而由 which (译为 ________________) 引导的非限制性定语从句一般不位于句首。 “正如……” “这” 或 “这件事” as引导非限制性定语从句。 ①as引导非限制性定语从句，只代表主句或主句的一部分所表达的意思（不能指代某个名词或代词） As is known to all, he is the best student in our class. He opposed the idea, as could be expected. 常用的这类句式有： as is said above 综上所述； as has been said before 如前所述 as is known to all/as everyone knows/as we all know/as is well-known 众所周知 as is often the case 通常如此； as often happens 正像经常发生那样 as is reported in the newspaper 如报纸所报道的 as I can remember 正如我所记得的 as引导限制性定语从句。 as引导限制性定语从句，先行词常被the same,such等修饰 He is such a good teacher as we all respect. 他是一位我们大家都喜欢的好老师。（定语从句，as充当respect的宾语） He is such a good teacher that we all respect him. 他是那样一位好老师，以致于我们大家都尊敬他。（结果状语从句，that不充当成分） This is the same pen as I used yesterday. 这是和我昨天用的一样的钢笔。（同类） This is the same pen that I used yesterday. 这是我昨天用过的那只钢笔。（同一只） Activity 2（P86） The Zhuang is an ethnic group of which the population is the largest of all ethnic groups in China. Guangxi is a province in which the Longji Rice Terraces are located. I want to visit this cultural landscape to which the title of UNESCO World Heritage Site was given in 2016. He is an expert on rice planting from whom the local Zhuang people have learnt a lot. Connect the sentences with a preposition + whom/ which. Complete the passage with a preposition + whom/ which. natural dyes 天然植物染料 mineral compounds 无机化合物 popularity n. 人气---popular adj. enjoy great popularity 享有盛誉；广受欢迎 craftspeople n.手艺人；工匠 priority n.优先权 prior adj.优先的 remind sb of sth 提醒某人某事 from which in which for which for whom A N K Y O U T H 25 $