Unit 6 Using language 定语从句2学案-2022-2023学年高中英语外研版（2019）必修第一册

Lesson 3: Using language—Grammar, vocabulary and Listening Learning Aims 1. To learn to use attributive clauses(preposition+whom/which); 2. To get more relevant vocabulary about geographical features; 3. To learn to talk about the geographical features in the world by exchanging ideas and taking notes; Tasks I. Grammar: Attributive clauses (3) 1. Finish the exercises on Page 65. 2. 语法精要: 定语从句（3）——“介词+关系代词”引导的定语从句 此类从句是定语从句中一种介词前置句型，介词与关系代词之间存在一种介宾关系。 当关系代词在定语从句中作介词宾语时，把介词置于关系代词前，即演变出 “介词+关系代词”句型。 （1）基本构成 “介词+关系代词”结构引导的定语从句中，关系代词只能用which(指物)或whom（指人） 即：介词+which/whom e.g. The man to whom you spoke is a teacher. The city in which she lives is far away. The little girl is reading a book, in which there are many cartoons. 注意：当介词放在关系代词的前面时，用在介词后的关系代词不能省略。 （2） 关系副词when, where, why 可用“介词+which”来代替。 其中：when=表时间的介词（如in, at, during等）+which； where=表地点的介词（in, at, on, under 等）+which; why=表原因的介词 for+ which e.g. I still remember the day when I came here. = I still remember the day on which I came here. This is the house where I lived last year. = This is the house in which I lived last year. There are many reasons why people like travelling. = There are many reasons for which people like travelling. （3） 关系代词前介词选择三原则：一看先行词，二看动词，三看意义（重中之重）。 一看先行词，即根据定语从句中介词与先行词的搭配关系选择； 二看动词，即根据定语从句中谓语动词与介词的搭配关系选择； 三看意义，即根据定语从句的意义来确定介词。 [即时演练] 一. 用“介词+关系代词”的形式表示 1. Do you like the book________ _______ she learned a lot? 2. He paid the boy $10 for washing ten windows, most______ ______ hadn’t been cleaned for at least a year. 3. The tower ______ ______people can have a good view is on the hill. 4. The man  ________ _______ you are going to make friends is my father's neighbor. 5. They stayed with me three weeks,  ________ ________ they drank all the wine I had. 6. He bought two dictionaries, both __________ ___________ are very useful. 7. She studied at Peking University, ______ _____ she went on to have her further study abroad. 8. Do you know the reason ___