Unit 4 Discovering Useful Structures 定语从句关系代词课件-2022-2023学年高一上学期英语人教版（2019）必修第一册

To learn the restrictive relative clauses with that, which, who, whose, whom and /. To use the restrictive relative clauses to describe pictures of disasters. 定语: 修饰名词或代词的成分，用来说明名词或代词的品质与特征。常译为“……的” 词、短语或从句定语主要有形容词，此外还有介词短语和非谓语。 在所修饰词之前的定语叫前置定语，在所修饰词之后的定语叫后置定语。 his desk Tom’s father a tall boy three teachers women teachers in the room above a developing country a developed country There is nothing to do today. an article about how to learn English a city which is beautiful 物主代词 形容词 名词 现在分词 过去分词 不定式 介词短语 从句 名词所有格 数词 副词 e7d195523061f1c0f0ec610a92cff745ee13794c7b8d98f8E73673273C9E8BE17CC3D63B9B1D6426C348A354AD505654C28F453CD7C8F90EADD06C08281DAED7140E5AAAED5880ECE414DFB6A93B82BE019406867034C3A8500A4827DCF3FBF74A471B736410707E336A01C9ADC9BE02ACCB8DF2121D81636A067B8AE80C6AB6F014154F4E7B7247 Mice were looking for places to hide. One well had smelly gas coming out of it. Find and Think to hide coming out of it 定语的形式特点 名词/代词+ (to do/doing/done) sth 3 1.什么是定语？ 定语，修饰名词或代词的成分，用来说明名词或代词的品质与特征。常译为“……的”,主要有形容词. 比如：富有的人、高大的学生 →rich tall beautiful… 定语从句只能是后置的 定语 vs 定语从句 定语 vs 定语从句 Definition 什么是定语从句？ 2. a beautiful and kind teacher 句子一：She is a teacher. 句子二：A teacher is beautiful and kind. 用And also连成一句话： She is a teacher and also a teacher is beautiful and kind. 转换成复合句： She is a teacher who is beautiful and kind. Sebrella is a teacher who is beautiful and kind. Sebrella is a beautiful teacher. 表语 定语从句 主语 主句 differences? 总结： 当定语的位置上 不是单词或词组而是 句子的时候整个句子 就是定语从句，放在 所修辞名词/代词的后面。 主语 系动词 系动词 表语 定语 beautiful The structure of restrictive relative clauses She is a teacher who is beautiful and kind. 先行词 关系代词 从句 定语从句: 在复合句中，修饰某一名词或代词的从句，其作用相当于形容词(即：充当定语的从句) @先行词：被定语从句修饰的名词或代词。 @关系词：引导定语从句的词。（引导词） 关系词有三个作用： 1) 连接作用：引导从句，把从句和所修饰内容连接起来； 2) 替代作用：在从句中替代被从句所修饰的先行词； 3) 在从句中充当成分：作主语、宾语、表语、定语。 主句 a beautiful and kind teacher 句子一：S