Unit 5 Humans and Nature Lesson 1 Grammar 课件-2023-2024学年高一英语北师大版（2019）必修第二册

Unit 5 Lesson 1 A Sea Story Grammar 新 课 导 入 ①April Fool's Day is a day when/on which people play jokes on friends. ②The factory where/in which his father works is in the east of the city. ③I'll never forget the days when/in which we worked on the farm years ago. Look and say Try to translate the following sentences into Chinese. And, do you remember what the red font is? 课 堂 学 习 Focus on Language: Relative Clauses (2) Read the sentences from the text. Underline the words that introduce relative clauses and circle the words that the relative clauses refer to. 1. That was the day when it took only sis hours to break my body and soul. 2. ... the reason why I'm here to tell the story is that I made the right decision. 3. ... and the waves soon carried me to an area where the other fishermen were. ____ ____ _____ Grammar 定语从句 1.定义 在复合句中修饰名词或代词，在句子中起定语作用的从句。 The sea story was written by a writer who was known for his poetry and mystery tales. 先行词: 被修饰的名词或代词 关系词： 1.连接从句； 2.替代先行词； 3.在从句中充当主语、宾语或者状语。 定语从句 2.用法 被定语从句限定的词叫做先行词,引导定语从句的词叫做引导词，分别是关系代词和关系副词;其中which,that,who,whom,whose, 为关系代词。 关系代词 指代人：who whom that 指代事物：which that 指代所属关系：whose 关系副词 where when why 1. This is the house where I lived 20 years ago. 2. I still remember the day when I first met him. 3. Can you tell me the reason why you lied to me? 表原因 表时间 表地点 地点状语 时间状语 原因状语 观察先行词有什么特点？ 从句中缺少主语或宾语成分吗？ That was the day when it took only six hours to break my body and soul. 先行词 关系副词 That was the day. It only took six hours to break my body and soul on the day. 时间 时间状语 That was the day on which it took only six hours to break my body and soul. 引导定语从句的关系词在从句中作时间状语，可使用关系副词when来引导，也可用“介词+which”来引导，介词可使用in/on/at/during… The waves soon carried me to an area where the other fishermen were. 先行词 关系副词 The waves soon carried me to an area. The other fishermen were in the area. The waves soon carried me to an area in which the other fishermen were. 引导定语从句的关系词在从句中作地点状语，可使用关系副词where来引导，也可用“介词+which”来引导，介词可使用in/