Unit 1 Wish you were here Grammar and usage 课件-2024-2025学年高中英语译林版选择性必修第三册

该高中英语课件围绕非限制性定语从句展开，通过互动题目导入，先梳理定语从句定义、关系词及功能等基础概念，再对比限制性与非限制性定语从句的形式和意义差异，借助对比表格和“先看先行词再分析成分”的解题思维搭建学习支架。 其亮点在于结合思维品质（对比分析表格区分两类从句）和学习能力（“三部曲”解题步骤指导），通过中文情境例句（如袁博士农场、劳拉聚会）和改写练习，帮助学生掌握语法应用。教师可直接使用结构化内容，学生能明确方法，高效提升语言能力。

U1 Wish you were here Grammar and usage 非限制性定语从句 1. 定义definition： 在复合句中修饰名词或代词的从句。 3. 先行词antecedent： 被修饰的名词或代词。 一、定语从句的相关概念 There was an earthquake which happened in Tangshan in 1976. 2. 关系词relative： 引导定语从句的词。 关系词+ 先行词+ 其他部分 3. 引导定语从句的关系词： 关系代词： 关系副词： when, where, why(限制性定从) who, whom, whose, which, that(限制性定从), as(非限制性定从) 定语从句的相关概念 4、关系词的功能: 1)连接主句与从句 2)指代先行词 3)在从句中充当成分 1.先看 先行词 2，再看引导词在从句中充当什么成分。 解决定语从句的思维 Let's practice Ready? Go! 1.This is the house______he lived last year. where where that/ which Sorry , you are wrong! ç 2.This is the house______he visited last year. that/ which Sorry , you are wrong! where that/ which 3.I'll never forget the day______I met you. when when that/ which Sorry , you are wrong! 4.This is the reason______he went there. why why that/ which Sorry , you are wrong! ③ Bob的父亲从事这项工程，他在埃及待了四年。 Bob’s father , who worked on the project, spent four years in Egypt. ① 戴维斯想参观袁博士的新农场，那里种了海水稻。 Davis wanted to visit Dr Yuan’s new farm , where the seawater rice was grown. ② 劳拉不能来参加我们的聚会，这真遗憾。 Laura couldn’t come to our party , which was a pity. 非限制性定语从句的用法 1、非限制性定语从句是对先行词或整个主句的补充说明，与主句之间通常用逗号隔开，有关系代词which、who、whom、whose或关系副词when、where引导。 ① 她听到一阵可怕的声响，这让她心提到了嗓子眼儿。 She heard a terrible noise , which brought her heart into her mouth. 2、which引导非限制性定语从句时, 先行项可以是某个单词或短语, 也可以是整个主句或主句的一部分。 ② 戴维学习努力并且准备帮助他人，这是他父母的期待。 David studies hard and is ready to help others , which is what his parents expect. ① 植物的生长速度受多种因素影响，其中有些因素是我们无法控制的。 The growing speed of a plant is influenced by a number of factors , some of which are beyond our control. ② John邀请了大约40人参加他的婚礼，其中大多数是他的家人。 John invited about 40 people to his wedding, most of whom are family members. 3、在非限制性定语从句中whom、which前面可以some of、many of、all of、most of等修饰词，表示整体中的部分或所有。 4、as和which都可引导非限制性定语从句，指代整个主句 的内容，但有区别：as引导的从句可以位于主句前、主句中 和主句后，主句没有前后逻辑关系，常表示“正如”；而 which引导的定语从句只能放在主句后，主从句常有一定的因 果关系或前后顺序，常表示“这/这一点”。例： Liquid water changes to vapor, which is called evaporation. 液态水变为蒸汽，这就叫做蒸发。 As everyone knows, all that glitters is not gold. = All that glitters, as everyone knows, is not gold. = All that glitters is not gold, as everyone knows. 众所周知(正如每个人知道的)，并非所有发光的东西都是金子。 restrictive relative clauses non-restrictive relative clause 1. I saw the guy who delivers my mail in town yesterday. 2. I'll always remember the river where we learned to swim. 3. Do you know the reason why the sky is blue? 4. She's the person whose daughter goes to Harvard. 1. Paris, where I spent six months studying, is the most beautiful city in the world. 2. The woman down the street, whose children are the same age as yours, invited us over for dinner next week. 3. The movie, which is my favorite comedy of all time, is being shown on TV tomorrow night. How restrictive relative clauses differ from non-restrictive relative clauses? 若去掉，句子含义不明确 which guy? which river? the reason for what? which person? 若去掉，不影响句子含义 无逗号与主句隔开 有逗号与主句隔开 湖南长郡卫星远程学校 录制 2022年上学期 制作 10 长沙市长郡中学 刘丹 湖南长郡卫星远程学校 录制 2022年上学期 制作 10 长沙市长郡中学 刘丹 限制 性定语从句 非限制性定语从句 形式上 ________逗号 ________逗号 意义上 去掉后句意________ 去掉后句意_______ 作用上 修饰限制作用 可修饰_________ 补充说明作用 可修饰_________________ 翻译时 译为_________ 可译为并列句 关系词 关系代词作宾语时_________；_______ that, why引导 关系词__________； __________ that,why引导 不完整 不用 用 完整 先行词或整个主句 先行词 Distinction区别 “...的” 可以省略 可用 不可省略 不可用 “非限定”使用说明书 1.从句中所有的关系词都______省略 2.从句不能用___________引导 3.在“非限定”中,指人的关系代词作宾语时，________________,不能用who替换,也不能省略。 4. 从句置于句首时, 不能用_______引导;而用 ____引导(as 可放主句前,中，也可放主句后) Conclusion 不可 that/why 只能用宾格whom which as 16 Practice makes Perfect！熟能生巧！ 三部曲： 1. 找出两句话重复的部分 2. 确定先行词 3. 先行词带入从句 e.g. My parents went on a tour of Japan with 20 people. Some of them had never been abroad before. → My parents went on a tour of Japan with 20 people, some of whom had never been abroad before. whom 2. My favourite place to visit is a little village near Shanghai. My grandma was born there. ________________________________________________________________________________________________________ 3. Dr Luo will give us a tour of Beijing. He is an expert in Chinese history. ________________________________________________________________________________________________________________________________________________________________________________________________________________ Applying the rules Rewrite the following sentences using non-restrictive relative clauses. P7 B1 My favourite place to visit is a little village near Shanghai, where my grandma was born. ① Dr Luo, who is an expert in Chinese history, will give us a tour of Beijing. ② Dr Luo will give us a tour of Beijing, who is an expert in Chinese history. 4. I'd rather visit Europe in summer. The weather is at its best in summer. ________________________________________________________________________________________________________ 5. I'm reading a guidebook to Rome. It is really fascinating and helpful. ________________________________________________________________________________________________________ Applying the rules Rewrite the following sentences using non-restrictive relative clauses. P7 B1 I’m reading a guidebook to Rome, which is really fascinating and helpful. I’d rather visit Europe in summer, when the weather is at its best. 1. My hometown, ___________ attracts tourists from across the country, looks quite different from what it was when I was a child. 2. Einstein, __________ we all know is a great scientist, developed the theory of relativity more than 100 years ago. 3. Sometimes we had to work until the early hours of the morning, __________________ most people were still fast asleep. 4. My hobby is reading books, _________ I spend most of my spare money. 5. Our teachers always try to create a relaxed atmosphere in class, _______________ we can enjoy the learning experience. Applying the rules Fill in the blanks with proper relative pronouns or relative adverbs. You can add a preposition before the relative pronoun where necessary. P58 C which who when/during which on which where/in which 6. _______ we all know, travelling can give us opportunities to broaden our horizons. 7. There are about 1,000 students in our school, most __________ are from the suburbs. 8. We were all very grateful to John, _________ help contributed greatly to our success. 9. There are dozens of TV channels available, some __________ specialize in art and literature. 10. Hundreds of people came to the town to enjoy the beauties of nature, _________ was usual at weekends. Applying the rules Fill in the blanks with proper relative pronouns or relative adverbs. You can add a preposition before the relative pronoun where necessary. P58 C As of whom whose of which which $