高中定语从句讲解123.ppt

(2) as多用于下列习惯用语中 as anybody can see 正如人人都能看到的那样 as is well known = as is known to all 众所周知 as we had expected 正如我们所预料的那样 as often happens 正如经常发生的那样 as has been said before 如上所述 as is mentioned above 正如上面提到的 Thank you * The Attributive Clause 定语从句 一个美丽的女孩 a beautiful girl beautiful （形容词作前置定语） 一个穿白色衣服的女孩 a girl in white in white （介词短语作后置定语） 一个正唱歌的女孩 a girl is singing who is singing （定语从句，修饰或限定名词girl） 定语是句子成分之一，可以由单词、短语或从句担当，对名（代）词修饰和限制。 定语从句：是指在复合句中， 修饰名词或代词的从句. 被定语从句所修饰的名词或代 词叫做“先行词”. 引导定语从句的词叫“关系词”。 The boy who is reading is Tom. 先行词 关系代词 Hospital is a place where a doctor works. 先行词 关系副词 引导定语从句的关系词 who，whom，that which， whose where when why 关系代词 关系副词 关系词作用 1.代替先行词; ２.它还在定语从句中担任一定的成分; 3. 同时连接先行词与它引导的定语从句.（把主句和从句连起来） 关系代词在定语从句中代替主句中的先行词，所以它在一般情况下都跟在先行词之后，而且它的 人称、数必须和先行词一致。 关系词判 断 步 骤 : 首先，要看先行词。 如果先行词是指人,关系代词 可用 who,that,whom,whose。如果先行词指物,关系 代词可用which,that或whose 然后，要确定关系词在从句中的成分。请看下表 先行词 作主语 作宾语 作定语 人 who,that who(m),that whose 物 which,that which,that whose 关系代词 1.who指人,作主语或宾语(作宾语可省略） The man( who) I talked with is our teacher. A person who steals things is called a thief. 2.whom指人,作宾语 (作宾语可省略,如 介词提前则不能省) The man (whom/who) I talked to is Mr. Li. The man to whom I talked is Mr. Li. 3. that 指人/物，作主语或宾语 (作宾语可省略） A plane is a machine. It can fly. A plane is a machine that can fly. He is the man. I told you about him. He is the man (that) I told you about. 关系代词 4.whose 是代词的所有格形式,作定语， 它既可以代人也可以代物。 Please show me the book . Its cover is red. Please show me the book whose cover is red. I saw a woman . Her bag was stolen . I saw a woman whose bag was stolen. 5.which 指物，作主语或宾语 (作宾 语可省略,如介词提前则不能省) These are the trees which were planted last year. The TV set (which) he bought yesterday is made in Japan. Is this the library (which) you borrow books from? 6. 关系代词的用法注意点 (1) that