英语定语从句关系代词用法ppt课件

1、定语从句,概念:在复合句中修饰名词或代词 的句子,Attributive clause,Mary is a beautiful girl,Mary is a girl who has long hair,形容词作定语,句子作定语,修饰girl, 叫做定语从句,定语从句,1.The man is a farmer,2.The man is speaking at the meeting,合并句子,The man who is speaking at the meeting is a farmer,Mary is a girl,The girl has long hair,合并为一个句子,Mary

2、 is a girl who has long hair,定语从句,由一个句子充当定语,定语从句的位置：在先行词后,先行词： 被定语从句修饰的词,关系词： 引导定语从句的词 关系词位置： 先行词后 与先行词关系： 代替先行词，在从句中充当句子成分 关系词分类： 关系代词,关系副词,先行词,关系词,定语从句,Mary is a girl who has long hair,关系代词,which, who, whom, whose, that,重点/难点/考点：关系词,确定关系词步骤： 1，分解句子 2，确定先行词 3，根据先行词/在从句中的成分确定关系词,当先行词是物时： 用which 或tha

3、t引导,These are the trees were planted last year,考点：确定关系词,Tip： 1，分解句子 2，确定先行词 3，根据先行词确定关系词,分解,These are the trees,The trees are planted last year,which/that,当先行词是人时： 用who（主语），whom（宾语） 或that引导,考点：关系词的使用,关系代词who 作定语从句的主语,The man is speaking at the meeting is a worker,The man is a worker,The man is speak

4、ing at the meeting,分解,作主语,Tip： 1，分解句子 2，确定先行词 3，根据先行词确定关系词,Who/that,Whom 作定语从句的宾语,The woman they wanted to visit is a teacher,The woman is a teacher,They wanted to visit the woman,分解,作宾语,Whom/that,Tip： 1，分解句子 2，确定先行词 3，根据先行词确定关系词,that 可以作定语从句的主语和宾语，既可指人也可指物,who 可以作定语从句的 主语,whom可以作定语从句的宾语,注意: 关系代词作动词

5、宾语时可 省略,The woman whom/ that they wanted to visit is a teacher,whom/ that,whose ：先行词和从句的主语是从属关系，在定语从句中做定语,I know the girl mother is a teacher,分解,I know the girl,The girls mother is a teacher,作定语,Tip： 1，分解句子 2，确定先行词 3，根据先行词确定关系词,whose,下列情况只能用that,1.当序数词或形容词最高级修饰先行词时,Tom is the cleverest boy I have ev

6、er known,2. 当先行词是指物的不定代词时。 everything,anything,something,nothing,none,the one, little,few,much,any,all,that,Everything we saw in the film was OK,that,3.当先行词被all,little,few,much,any,every, no等修饰时,I have eaten all the food is left,that,4.当先行词是There be句型中的主语且指物时,There is a good work is fit for you,that

7、,5.当先行词同时包括人或物时,We often talk about the people and the things we are interested in,that,6.当主句是who,which或what时,避免重复,Which is the pen you bought,that,7.当先行词作主句的表语时,Its a sunny day we are longing for,that,8.当先行词被the only, the very, the same, the last等修饰时,This is the very beautiful girl that Im looking

8、for,Exercise,1. I have a friend _ likes listening to classical music,who/that,which/that,whose,3. The man _ leg broke in a match used to be a football player,2. Yesterday Emily was wearing the new dress _ I gave her,4. My parents live in a house_ is more than 100 years old,5. The boy with _ John spo

9、ke is my brother,which/that,whom,6. Kevin is reading a book _ is too difficult for him,which/that,7. Is there anything _ you want to buy in the town,8.All _ we can do is to study hard,9. The first one _ stands up is a little boy,that,that,that,1.这就是救了那个孩子命的医生,This is the doctor who saved the boys life,2.正在跑步的那个人是我的叔叔,The man who is running is my uncle,Translation,3. 我喜欢可以随之而唱的音乐,I like the music that I can sing along with,4. 住在隔壁的那个女的是一名教师,The woman who lives next door is a teacher,在句子中作定语，修饰名词或代词的从句。这种从句由关系代词或关系副词引导，并作句子成分,Summary,定语从句的位置：通常在先行词（在主句中）后,定 语 从