2024年中考英语重点语法综合复习定语从句课件

定语从句 中考英语 Part 1 限定性定语从句 Part 2 非限定性定语从句 限定性定语从句 修饰前面某一名词或代词的从句。 结构: 先行词 + 关系词 + 句子 A doctor is a person who looks after people's health. P112 Exercise1 Harry Porter is a boy who has magic power. 先行词 关系词 定语从句 关系代词 关系副词 which, who, whom, whose, that where, when,why 关系代词 These are the trees which / that were planted last year. 先 行 词 是 人 who whom whose that which 先行词是物 These are the students who / that won the first place last year. 1. which / that/who 作主语: (作主语) 2. which / that /who / whom 作宾语: The man ( who/ whom/ that ) he described just now is a famous writer. This is a dream which/that will never come true. (作宾语) 3. whose 作定语, 表示所属关系: The boy whose father is a policeman is my classmate. (作定语) 只能用that的情况 当先行词被形容词最高级或序数词修饰 当先行词是 all, any, few, little, none, anything, everything, nothing或被其修饰 当先行词有the very, the only, the same等修饰 当主句以 who 或 which开头 先行词同时包括人或物 关系代词 关系副词 1. He remembered the day when I arrived in this big city. 2. I went back to the place where I was born and grew up. 3. Please give me the reason why you were late this time. when 作时间状语 where 作地点状语 why作原因状语 when when可用in/on/at/during +which 代替 I still remember the day when I first met him. on which where where可用in/on/at/to + which代替 The dictionary is the only place where success comes before work. in which why why可用for +which 代替 This is the reason why I was late for school. for which 关系副词 When=on(in,during…)which where=on(in,in front of…)which Why=for which 关系副词 关系代词和关系副词的区别 关系代词在定语从句中作主语、宾语 关系副词在定语从句中作状语 如何选用定语从句的关系词 1.首先分清主句和定语从句 2.确定定语从句的先行词 3.把先行词带回到定语从句中去,看其在定语从句中做什么语法成分(主语,宾语,定语或状语) 4.若先行词在从句中做主语、宾语或定语则选择关系代词,若在从句中做状语,则选择关系副词。 非限定性定语从句 非限定性定语从句只是对先行词作些附加的说明, 如果去掉, 主句的意思仍然清楚。和主句关系不十分密切,从句和主句之间用逗号分开。 例如: Rome has a very long history. 罗马是意大利的首都,有着非常悠久的历史。 , which is the capital of Italy, 限定性定语从句和非限定性定语从句的区别: (1) 限定性定语从句 His brother who is now a doctor always encourages him to go to college. 他那个当医生的哥哥常鼓励他要考上大学。 (2) 非限定性定语从句 His brother, who is now a doctor, always encourages him to go to college. 他的哥哥