定语从句 在复合句中，修饰某个名词在复合句中，修饰某个名词或代词的从句称为定语从句或代词的从句称为定语从句((The Attributive ClauseThe Attributive Clause)) 。。 被定语从句所修饰的名词或被定语从句所修饰的名词或代词叫先行词代词叫先行词 ((AntecedentAntecedent)) 。。GrammarThe Attributive Clause(1)引导定语从句的关系代词有：who , whom , whose , that , which.关系代词的作用：（ 1 ）连接定语从句的主句和从句；（ 2 ）指代先行词 ，并在从句中充当主语、宾语或定语。 Who 1. The man who visited our school yesterday is Mr Brown.2. The boy who we saw yesterday is Jack.3. He is the boy who I went to school with.Whom 1. The man whom you are going to visit is a famous writer.2. Have you met the person about whom he was speaking? That (people)1. Let’s ask the man that is reading the book over there.2. The girl (that) we saw yesterday is Jim’s sister.That (things)1. A plane is a machine that can fly.2. The cakes (that) I cooked were delicious.Which1. Give me the book which is white.2. The fish (which) we bought were not fresh.Whose 1. Harry is the boy whose mother is our maths teacher.2. I saw some trees whose leaves were black.3. I saw some trees the leaves of which were black.4. I saw some trees, of which the leaves were black. who 主 / 宾 / 介宾（介词后置） 人 whom 宾 / 介宾关 whose 定语系 that 主 / 宾 / 介宾 ( 介词后置 )代词 which 主 / 宾 / 介宾 物 that 主 / 宾 / 介宾 ( 介词后置 ) whose (of which) 定语Join the following sentences:A plane is a machine. The machine can fly.先行词和关系词的关系Join the following sentences:A plane is a machine. The machine can fly.A plane is can fly.关系代词的实质the machinea machineJoin the following sentences:A plane is a machine. The machine can fly.A plane is can fly.关系代词的实质a machinethat /w...
