内容正文:
9A U8易错题及基础训练
Grammar定语从句:
一、什么是定语从句?
修饰某一名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词。定语从句通常出现在先行词之后,由关系词(关系代词或关系副词)引出。
I have an apple.+The apple is red.
I have an apple which is red.
(
关系词
) (
先行词
关系词
定语从句
)
二、定语从句考查
关系代词 that/which/who/whom/whose
关系副词 when/where/why
1.关系代词的用法
关系代词
先行词
充当成分
能否省略
that
物/人
主/宾
作宾语时,能省
前有介词,不能省
which
物
主/宾
who
人
主/宾
whom
人
宾
whose
物/人
定
不能省
即学即练
①It’s a wonderful picture_______was taken during the Olympic Games.
A.whom B.who C.which D.when
②Tomorrow I’ll go to visit the man______gave us a lot of help during the trip.
A.which B.where C.who D.whose
③Linda is my best friend. I’ve known Linda for many years.(两句并成一句)
____________________________________________________________________
④I bought a book yesterday. The book was written by Lu Xun.(两句并成一句)
____________________________________________________________________
2.关系副词的用法
关系副词
先行词
充当成分
when
时间
时间状语
where
地点
地点状语
why
原因
原因状语
①The reason_______Mary went to Chengdu was that her sister would get married there.
A.why B.when C.where D.who
②My hometown is a place______people are really kind and friendly.
A.that B.which C.where D.when
③I will never forget the day______I entered the junior high school because that is where my dream begins.
A.when B.why C.where D.which
注意:只用that和只用which的用法
(一)只用that引导的定语从句
a. 先行词被序数词或形容词最高级所修饰,或本身是序数词、基数词、形容词最高级时,只能用that,而不用which.例如:
He was the first person that passed the exam. 他是第一个通过考试的人。
b. 被修饰的先行词为all, any, much, many, everything, anything, none, the one等不定代词时,只能用that,而不用which.例如:
Is there anything that you want to buy in the shop? 你在商店里有什么东西要买吗?
c. 先行词被the only, the very, the same, the last, little, few 等词修饰时,只能用that,而不用which.例如:
This is the same bike that I lost.这就是我丢的那辆自行车。
d. 先行词里同时含有人或物时(或者两个或两个以上分别表示人或物的先行词),只能用that, 而不用which.例如:
We are talking about t