match the two sentences：
reading a book. the book is about bill gates.
i’m reading a book that/which is about bill gates.
is a teacher. the teacher teaches us chinese.
he is a teacher who/that teaches us chinese.
don’t like the man. he is smoking.
i don’t like the man who/that is smoking.
is the picture? you bought it last week.
where is the picture (which/that) you bought last week?
定语从句：在复合句中修饰名词、代词的从句叫定语从句。
先行词：被定语从句修饰的名词或代词叫先行词。
定语从句一般放在先行词后面。
例：关系代词。
关系词：引导定语从句的词称为关系词。关系词分为。
关系代词（that, which, who, whom, whose)
关系副词（when, where, why)。
关系代词在从句中充当主语、宾语、定语等成分，关系副词在句中作状语。
关系代词which, that引导的定语从句：
如果先行词是表示物体的名词或代词，关系代词应用which, that(作主语或宾语)
关系代词作为主语时不能省略，作为宾语是可以省略。
例：作为主语不能省略：
this is a dream.
the dream will never come true.
this is a dream which/that will never come true.
the dog has been found.
the dog was lost.
the dog which/that was lost has been found.
the book is mine.
the book is lying on the floor.
the book which/that is lying on the floor is mine.
作为宾语能省略：
this is the card.
i’ve just received the card.
this is the card (which/that) i’ve justreceived.
this is the mistake.
i always make the mistake.
this is the mistake (which /that) i always make.
i still keep the letters.
she wrote letters to me.
i still keep the letters (which/that) she wrote to me.
i lost the pen.
my father bought me the pen.
i lost the pen (which/that) my father bought me.
关系代词who, that, whom, whose引导的定语从句：
如果先行词是表示人的名词或代词，关系代词用who,that(作主语或宾语)
whom (作宾语)
whose(作定语)
例：作主语不能省略：
this is the film star.
the film star is very popular in china.
this is the film star who/that is very popular in china.
the boy is called roy.
the boy broke the window.
the boy who broke the window is called roy.
do you know the man?
the man spoke at the meeting yesterday.
do you know the man who spoke at the meeting yesterday?
the girl is my cousin.
the girl is watering the flowers.
the girl who is watering the flowers is my cousin.
例：做宾语能省略：
the man is a famous writer.
he described the man just now.
the man (who/whom/that) he described just now is a famous writer. (作宾语)
the boy is my friend.
i'm looking for the boy.
the boy (who/that/whom) i'm looking for is my friend.
the thief has been sent to prison.
the police caught the thief last night.
the thief (who/that/whom) the police caught last night has been sent to prison.
whose作定语，表示所属关系。
the boy is my friend.
the boy’s father is a policeman.
the boy whose father is a policeman is my friend.
they are helping the man.
the man’s car is broken.
they are helping the man whose car is broken.
please pass me the book.
the cover of the book is red.
please pass me the book whose cover is red.
例： b )a child __parents are dead is called an orphan( 孤儿).
a. who b. whose c. who’s d. which
只能用that,不用which,常见的情况有六种：
1. 当先行词是all, any, few, little, none,
anything, everything, nothing , everybody,nobody, everyone, no one 或被这些词所修饰时。
that’s allthat i know.
is there anythingthat i can do for you?
he answered few questions that the teacher asked.
2. 当先行词被形容词最高级或序数词修饰时。
that is the most boring book that i h**e ever read.
the first thing that i should do is to do my homework.
3. 当先行词有the very, the only, the same等修饰时。
that’s the only thing that i can do now.
these are the very wordsthat he used.
this is the same bike that i lost.
4. 当主句以who或which开头时，定语从句的关系词用that,而不用which或who.
who is the girl that spoke to you just now?
which is the pen that you lost?
5. 先行词同时包括人或物时，关系词用that.
the man and his dogthat i always meet are standing by the gate.
6. 主句是there be 结构，修饰主语的定语从句用that，而不用which.
there is a book that belongs to tom on the desk.
关系词只能用which，而不用that的情况：
1.先行词为that, those时。
what’s thatwhich is under the desk？
2.关系代词前面有介词时。
this is the room inwhich he lives.
3.引导非限制性定语从句。
tom came back, which made us happy.
关系词只能用whom，而不用that/who的情况：
关系代词前面有介词时。
he is the boy withwhom my mother is talking.
who/which/that在定语从句中做主语时，谓语动词的单复数应与先行词保持一致。
1) i prefer shoes that are cool.
2) i like a pizza that is really delicious.
3) i love singers who are beautiful.
4) i h**e a friend who plays sports.
exercise 1 :用关系代词填空。
boy _who / that_ is playing ping-pong is my classmate.
初中英语定语从句讲解
match the two sentences reading a book.the book is about bill gates.i m reading a book is about bill gates.is a teacher.the teacher teaches us chinese...
初中英语定语从句讲解练习
定语从句。课时分配 三课时。1 定语从句定义，相关概念 先行词 关系词 及关系代词的选定。2 关系副词的选定。3 特殊情况 只用that不用which的情况 第一课时 定语从句的定义，相关概念及关系代词的选定。1 定义 复合句中，用来修饰名词或者代词的从句。2 先行词 被定语从句修饰的名词或者代词。...
初中英语人教版定语从句讲解
一 什么是英语从句？要回答这个问题，先要弄清楚两个小问题 1 什么叫英语的句子。一般情况下，英语句子中必定有一个主语和谓语，或者说，有主语和谓语组成的句子就是句子。例如 mr.wang teaches english in a middle school.many trees were plante...