Unit 4 Natural Disasters Discovering Useful Structures 课件-2023-2024学年高一英语人教版（2019）必修第一册

Unit 4 Natural Disasters Discovering Useful Structures 学完本节课后，你将能够： 1. 辨识定语从句，探究、归纳定语从句的结构和功能； 2. 能够正确运用关系代词； 3. 能够运用定语从句进行描述。 学 习 目 标 1. There were many students that/who are reading books in the classroom. 2. The girl who wears a red skirt is my best friend. 3. That book that/which I have read many times is very funny. 4. A doctor with whom James used to work died in the 2016 earthquake in Ecuador. 5. The house whose windows face the street is my uncle’s. Find Rules Relative Clause Video Time Watch a video and find some important information about the Relative Clause. 4 Lead-in What have you found in the video? relative clause relative pronouns 关系代词 relative adverbs 关系副词 They come after a noun and tell you about the noun. who whom whose which that where when why (Unit 5) Antecedent 先行词 1.定语从句：是指在复合句中，修饰名词或代词的从句，充当形容词使用。 2.先行词：被定语从句所修饰的名词或代词。 3.关系词(引导词)：引导定语从句的词叫关系词，分为关系代词和关系副词。 example Activity 1: Find and underline the restrictive relative clause. antecedent relative pronoun The Tangshan earthquake was a terrible experience that my great-grandma cannot forget. The couple who live next to us volunteered to help after the volcano erupted. The supplies which were provided to the disaster area were collected from around the country. Mr. Li is an architect whose designs for the new town have won praise. A doctor with whom James used to work died in the 2016 earthquake in Ecuador. Why do we use restrictive relative clauses? A restrictive relative clause gives us detailed information. It tells us which person or thing we are talking about. The couple who live next to us volunteered to help after the volcano erupted（火山爆发）. The couple live next to us. who live next to us 丰富句子内容 描述事物特征 补充细节信息 Activity 2: Find more sentences with restrictive relative clauses from the text on page 50. THE NIGHT THE EARTH DIDN’T SLEEP There were deep cracks that appeared in the well walls. Eleven kilometers directly below the city, one