Unit 6 At One with Nature Using language语法定语从句介词+关系代词课件-2025-2026学年高一英语外研版必修第一册

Step 1:Revision Once upon a time, there was a young painter ___(1)___ name was Jack. Jack lived in a small village ___(2)___ everyone knew each other. He was an ambitious artist ___(3)___ work always reflected nature's beauty. One day, he decided to paint the old oak tree ___(4)___ stood at the end of the village.  The tree, ___(5)___ branches reached up to the sky, was known for its age and grandeur. Jack spent many days sketching the tree from different angles. He noticed the intricate patterns formed by the leaves, ___(6)___ made the tree even more majestic. Each afternoon, he would sit under the tree, ___(7)___ shade阴凉处 provided relief from the sun. Step 1:Revision Once upon a time, there was a young painter ______ name was Jack. Jack lived in a small village ______ everyone knew each other. He was an ambitious artist ______ work always reflected nature's beauty. One day, he decided to paint the old oak tree ______ stood at the end of the village.  The tree, ______ branches reached up to the sky, was known for its age and grandeur. Jack spent many days sketching the tree from different angles. He noticed the intricate patterns formed by the leaves, ______ made the tree even more majestic. Each afternoon, he would sit under the tree, ______ shade(阴凉处） provided relief from the sun. whose where whose which/ that whose which whose Guangxi is a beautiful place__________ many Chinese ethnic groups can be found. There Zhuang People________can live in harmony with nature has the largest population. People in Guangxi like to sing folk songs________are about their daily life. Longji Rice Terraces in Guangxi is a magical place__________reflects the wisdom of Chinese people. Summer is the time________people begin to grow rice in Guangxi. And it is a must-see place__________you must visit. Step 1:Revision where who/that which/that which/that when which/that Unit 6 At one with nature 介词+关系代词 Longji Rice Terraces Find the sentences in textbook. 1.The Longji Rice Terraces were built by the local Zhuang and Yao people to whom Guangxi is home. 2.Building the terraces therefore meant that they could increase the areas in which they could grow rice. 3.But perhaps what is most significant is the way in which people have worked in harmony with nature to make these terraces and grow rice. 4.Although modern technology could help produce more crops, these terraces still mean a lot to the local people for whom traditions hold much value. Grammar: 找关系词；定语从句；先行词 一、如何确定关系代词 介词加关系代词引导定语从句时，先行词指人，用whom 引导；先行词指物，用which引导，不用that/who引导。 3.But perhaps what is most significant is the way in which people have worked in harmony with nature to make these terraces and grow rice. 4.Although modern technology could help produce more crops, these terraces still mean a lot to the local people for whom traditions hold much value. 二、怎样确定用哪个介词？ 1. Building the terraces therefore meant that they could increase the areas in which they could grow rice. 建造梯田意味着他们可以在这片区域扩大水稻的种植面积。 搭配：in the areas Tip 1: 根据先行词与介词的固定搭配确定（一先） Translation. 3. But perhaps what is most significant is the way in which people have worked in harmony with nature to make these terraces and grow rice. 但也许最令人惊叹的还是人们与自然和谐相处建造梯田和种植水稻的方式。 搭配：in the way Translation. 1.I will remember the day______which I visited Beijing. 2.The moment_______which I made the decision is exciting. 3.This is the classroom______which we studied last year. 4.I will never forget the time_______which I spent my childhood in the country. on the day at the moment on at in the classroom in during the time during 1. These terraces were built by the local Zhuang and Yao people, to whom Guangxi is home. 龙脊梯田的建造者是广西当地的壮族和瑶族居民。 搭配：be home to 1. 从句为______+关系代词引导的定语从句； 2. 先行词指人时：则用介词+_______引导; 3. 介词的选择：在于和从句_______与介词的搭配。 介词 whom 形容词 Translation. 1. These terraces were built by the local Zhuang and Yao people, to whom Guangxi is home. 龙脊梯田的建造者是广西当地的壮族和瑶族居民，对他们来说，广西是家园。 搭配：be home to Tip 2: 根据定语从句中动词、形容词与介词的固定搭配确定所需介词。(二动、三形） Translation. 1.Do you like the book_______ she learned a lot? 2. Do you like the book_______she often talks? 3. Do you like the book________she spent $10? 4.Do you like the book_________she paid $10? 5.Math is the subject________I am most interested? learn from from which talk about about which spend $ on sth on which pay for sth for which be interested in in which 4. This forms clouds from which rain falls down onto the mountain terraces once again. 这形成云，而雨水又从云中再次落到山上的梯田里。 搭配：from clouds Tip 3: 根据句意确定所需介词。（四意义） Translation. 5. Although modern technology could help produce more crops, these terraces still mean a lot to the people for whom traditions hold much value. 尽管现代技术可以帮助提高农作物产量，但这些梯田对珍视传统的当地人来说仍然意义重大。 根据句意：for the people Translation. 1.He lost his glasses,________ which he couldn’t see anything clearly. 2.This is the pilot_________my son was saved. 3.This is the pilot_________my brother has worked for ten years. without my brother has worked with the pilot for ten years he couldn’t see anything clearly without glasses. by whom my son was saved by the pilot. with whom 6. These terraces also provide a perfect environment for birds and fish, some of which feed on insects that can harm the rice crops. 这些梯田还为鸟类和鱼类提供了绝佳的栖息地，而一部分鸟和鱼又以危害水稻作物的昆虫为食。 搭配：some of birds and fish Translation. Tip 4:介词+关系代词前还可以有some、none、both、many +of 等词进行修饰。（五特殊） 我在几年前交了很多朋友，其中一些朋友已经和我失去了联系。 I made a lot of friends several years ago, some of whom have lost in touch with me. One artist ____________I was interested was Leonardo da Vinci. Who is your favourite artist? in whom Attributive clause: prep. + which/ whom Please tell me the reason_____________ you missed the plane. for which Attributive clause: prep. + which/ whom ①I remember the day on which I joined the League. ② He showed us around the factory in which he had once worked. ③Can you teel me the reason for which you was late yesterday? Tip 5:介词+which在定语从句中做时间、地点、原因状语时，=when, where, why（=for which) =when =where why=for which Tip 6:the way(方式，方法)做先行词，后面接定语从句，如果在句子中作状语，则用in which或者用that 或者省略。 The way(that/ in which) he treats his child is very good. 翻译句子：我不喜欢他养狗的方式。 I don’t like the way (in which/that) he feeds dogs. Tip 7:名词+of+which=of which +名词=whose+名词，表示所属关系。 我喜欢那个屋顶是蓝色的房子。 I like the house whose roof is blue. =I like the house the roof of which is blue. =I like the house of which the roof is blue. 合并下列句子。 1.I received a book. Its cover is red. =I received a book whose cover is red. =I received a book the cover of which is red. =I received a book of which the cover is red. Tip 8:the 名词+of+whom =of whom +the 名词=whose+名词，表示所属关系。 我喜欢那个嗓音很甜的女孩子。 I like the girl whose voice is sweet. =I like the girl the voice of whom is sweet. =I like the girl of whom the voice is sweet. 合并下列句子。 1.I have a friend. Her mother is a doctor =I have a friend whose mother is a doctor. =I have a friend the mother of whom is a doctor. =I have a friend of whom the mother is a doctor. I like to live in a house, _____________ face the sea. Do you like it? whose windows = the windows of which =of which the window Attributive clause: prep. + which/ whom Activity 2 Connect the sentences with a preposition+ whom / which. T: During this class, we have reviewed the major information of the Longji Rice Terraces. Do you want to know more related information about the Longji Rice terraces? Please read the following sentences and connect them with a preposition + whom / which. Turn to page 65, and write down your answers here. Later, some students will be invited to share their answers. Ss: …学生在书上自己完成 四个句子安排学生进行讲解 27 1. The Zhuang is an ethnic group. Its population is the largest of all ethnic groups in China. The Zhuang is an ethnic group whose population is the largest of all ethnic groups in China. 1. The Zhuang is an ethnic group the population of which is the largest of all ethnic groups in China. =The Zhuang is an ethnic group of which the population is the largest of all ethnic groups in China. 四个句子由学生上台讲解 T: No 1, who would like to share your answer? （黄子琦） S1: …学生直接在PPT上面勾画讲解，然后教师再用课件进行检测。 T: Terrific! Let’s give him/her a big hand! 28 2. Guangxi is a province. The Longji Rice Terraces are located in it. 2. Guangxi is a province the Longji Rice Terraces are located. in which T: Number 2. Who would like to have a try? （黎静宜） S2: …学生直接在PPT上面勾画讲解，然后教师再用课件进行检测。 T: Terrific! Let’s give him/her a big hand! 29 3. I want to visit this cultural landscape the title of UNESCO World Heritage Site was given in 2016. 3. I want to visit this cultural landscape. The title of UNESCO World Heritage Site was given to it in 2016. to which T: Number 3. Any volunteer?（李南坤） S3: …学生直接在PPT上面勾画讲解，然后教师再用课件进行检测。 T: Terrific! Let’s give him/her a big hand! 30 4. He is an expert on rice planting. The local Zhuang people have learnt a lot from him. 4. He is an expert on rice planting the local Zhuang people have learnt a lot. from whom T: Number 4. Any volunteer?（余淼） S4: …学生直接在PPT上面勾画讲解，然后教师再用课件进行检测。 T: Terrific! Let’s give him/her a big hand! 31 Activity 3 Complete the passage with a preposition + whom / which. natural dyes Building terraces is a gorgeous way for people to bring nature into their lives. Later， we will get to know another way. Do you know what they are? Ss：… T: They are materials for something by which we can make our clothes colorful. They are materials for …? natural dyes (引导学生说出这个名词) Complete the passage about natural dyes with a preposition + whom/ which 32 natural dyes mineral compounds enjoy popularity craftspeople priority remind sb of sth 天然植物染料 无机化合物 广受欢迎 n.手艺人；工匠 n.优先权 提醒某人某事 from which in which for which for whom 1.What are natural dyes made from? Natural dyes are made from plants, insects, sea creatures and mineral compounds. 2.Why are natural dyes returning to popularity? Firstly, their colpurs are brighter and can be kept longer. Secondly, caring for the environment is a priority. 假如你叫李华，你的英语笔友Paul对中国的天然染料感兴趣，请你给他写一封邮件，内容包括： 1.写信目的 2.介绍天然染料（来源；受欢迎的原因） 3.邀请他来中国参观。 注意： 使用本节课所学介词加关系代词。 关系代的选择 指人用：whom 指物用：which 介词选择 1. 一先 2.二动、三形 3.四意义 4.五特殊 1.前面用some、none、both、many +of 等词进行修饰 2.做时间、地点、原因状语时，=when, where, why 3.the way作状语，则用in which或者用that 或者省略 4.the +名词+of+whom/which =of whom/which +the +名词=whose+名词 三、非限制性定语从句 1. I don’t like the way (in which/that) he feeds dogs. 2.He passed the exam, which made his parents very happy. 限制性定语从句：主句和从句之间无逗号 非限制性定语从句：主句和从句之间有逗号 非限制性定语从句的先行词： 1.Mom is angry with Dad, who always leaves the toilet dirty. 2.Mom hates her, whose dog likes to shit at our door. 3.He won the championship, which made us excited. 非限制性定语从句的先行词可以是一个名词、代词，也可以是一个句子。而限制性定语从句的先行词不能是一个句子。 1. It was Mr Li, my uncle,_________ has a beautiful garden. 2. I like online shopping,_______ is also a way to release working stress. 3. I lost the game,_______ made my parents disappointed. 4. She and her family ride a bike to work, ______helps them to keep fit. who which which which 用介词加关系副词翻译句子： 1. 这是我出生的城市。 2.他昨天迟到的原因是可接受的。 3.我们遇见的日子是难忘的。 4.你刚刚和她交流的女孩子是我妹妹。 5.我们上周野餐的公园是美丽的。 This is the city in which I was born. The reason why/for which he was late yesterday is accepetable. The day on which we met is unforgettable. The park in which we had a picnic last week is beautiful. The girl with whom you communicated just now is my sister. $