Unit 4 Discovering Useful Structures 课件-2022-2023学年高中英语人教版（2019）必修第一册

Relative Clause 套娃的艺术 I saw Robert entered the library. Robert wore a suit who wore a suit Relative clause 在复合句中作定语，修饰主句中名词或代词的从句 基本结构：先行词+关系代词+从句 关系代词： who, whom , which, whose that 根据先行词的性质（指人/指物）与在从句中的成分（主语/谓语/宾语）来确定关系代词 指人 指物 主语 宾语 that which who whom √ √ √ √ √ √ √ √ √ √ √ √ × × × × 关系代词在从句中可以： 何时可以省略？ 做宾语时可以省略 I saw Robert who wore a suit entered the library. 先行词 关系代词 从句 主句 I saw Robert entered the library. James worked with Robert. I saw Robert ___________James worked with entered the library I saw Robert with______James worked with entered. who/whom whom I saw Robert entered the library. The library would close at six o’clock. I saw Robert ___________James worked with entered the library I saw Robert with______James worked with entered. 先行词指人 简单句 I saw Robert. James worked with Robert. 并列句 [I saw Robert] and [James worked with Robert.] 复杂句 I saw Robert [who James worked with.] I saw Robert with______James worked with whom 先行词指人 简单句 I saw Robert. James worked with Robert. 并列句 [I saw Robert] and [James worked with Robert.] 复杂句 I saw Robert [who James worked with.] I saw Robert with______James worked with whom 先行词指人 简单句 I saw Robert. Robert’s cellphone was broken. 并列句 [I saw Robert] and [Robert’s cellphone was broken.] 复杂句 I saw Robert ______ cellphone was broken. whose Yesterday, I saw a man on the yesterday. The man was reading a newspaper. The newspaper told a story. The story made the man laugh. I saw a man the man was reading a newspaper the newspaper told a story the story made him laugh. I saw a man who was reading a newspaper which told a story which made the man laugh I saw a man the man was reading a newspaper the newspaper told a story the story made him laugh. I saw a man the man was reading a newspaper. 主 谓 宾 主 谓 宾 $