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课件网) Unit 4 Natural disasters Discovering useful structures 定语 形容词 名词 介词短语 1.什么定语？ 非谓语动词 从句 (定语从句） She is a beautiful girl. Amy is a woman teacher. The girl in red is my sister. I have something to say. The boy making face is my son. Japan is a developed country. I like people who smiles a lot. 定语：“定”语相当于形容词，修饰名词或代词，常译为“的” 什么可以做定语 I know the boy. The boy is sitting on the desk. I know the boy who is sitting on the desk 定语从句 定义 结构 定语从句 2. 什么定语从句？ 关系词 修饰名词或代词的句子 先行词 关系词 被修饰的名词或代词 引导定语从句的关联词 关系代词 关系副词 who whom that which whose as when where why eg. This is the car which he bought last year. Do you know the man who spoke just now Do you know the man He spoke just now. １. I have read the newspaper (which) carries the important news. I showed him the letter (which) I received this morning. I have read the newspaper. It carries the important news. ２. I showed him the letter. I received it this morning. ３. 将下列句子改成一句话 关系代词在定语从句中有三个作用： 1. 引导一个定语从句； 2.在从句中代替先行词； 3.在从句中担任某一句子成分。 Which 的用法 1. which 在从句中作主语、宾语或介词宾语,指物。 They planted the trees which didn’t need much water. The fish which we bought were not fresh. This is the house which we lived in last year. → This is the house _____ we lived last year. 主语；指物 宾语；指物 介词宾语；指物 in which which作介词宾语时，介词既可放在关系代词which 之前，也可以放在从句中动词之后 where 3. that 在从句中作主语或宾语，指人或物，作宾语时可省略。 A plane is a machine that can fly. 作主语；指物 The noodles (that) I cooked were delicious. 作宾语；指物 Let’s ask the man that is reading a book over there. 作主语；指人 The girl (that) we saw yesterday is Jim’s sister. 作宾语；指人 that 的用法 2. who在从句中作主语和宾语, whom 在从句中作宾语；都指人。 The foreigner who visited our school yesterday is from Canada. 主语；指人 The boy who broke the window is called Michael. 主语；指人 The person (whom / who) you just talked to is Mr Li. 宾语；指人 Mr Read is the professor to whom you should write. 宾语；指人 在定语从句中紧接着介词的只能用which和whom。指人用whom，指物用which Who 的用法 4. whose 在从句中作定语,修饰人或物，意为“……的”，可与 of which (whom) the ... 互换。 Miss Flower is the teacher whose house caught fire last week. of whom the This is the boy whose composition the teacher talked of. of whom the This is the book whose cover is blue. of which the Whose 的用法 关系 代词 指代 在定语从句中所充当的成分 人 物 句子 主语 宾语 定语 who whom which that whose The usage of the relative pronouns 1. 定语：可以是一个单词，一个短语，一个句子。 2. 名词是可以修饰名词的。 3. 动词：作定语有Ving，V-ed和to do三种形式。 4. 定语只对名词或代词起修饰作用，我们无法从定语中得知名词或代词的具体内容。 总结概括： What is the attributive clause (什么是定语从句） 定语从句：在复合 ... ...
