Unit 4 Discovering useful structures定语从句 ppt课件-（2019）新人教版高中英语必修第一册.pptx

1、定语从句定语从句什么是定语呢？什么是定语呢？12/10/2012Your footer here定语是用来定语是用来修饰、限定、说明修饰、限定、说明名词名词或代词或代词的品质与特征的。的品质与特征的。The positions of the attribute: （定语的位置）定语的位置）1.This is a flower basket. 2.a lovely girl 3.the man standing under a tree4. This is a basket full of flowers.5. This is a basket which I want to put flowe

2、rs in.（单个的词作定语时通常放于被修饰词单个的词作定语时通常放于被修饰词的的前面前面，短语或从句短语或从句作定语时通常放于作定语时通常放于被修饰词的被修饰词的后面后面。）。）12/10/2012Your footer here什么是定语从句呢？什么是定语从句呢？在英语中，修饰在英语中，修饰名词名词或或代词代词的的句子句子叫定语从句。叫定语从句。5I like the apple which is the biggest.The room that I live in is very big.The boy who is smiling is Tom.Yang Yang is an act

3、or whom I like very much.我喜欢这个我喜欢这个最大的最大的苹果。苹果。我居住的我居住的房间很大。房间很大。正在微笑的正在微笑的男孩是汤姆。男孩是汤姆。杨洋是一名杨洋是一名我非常喜欢的我非常喜欢的演员。演员。定语从句定语从句先行词先行词定语从句定语从句先行词先行词定语从句定语从句先行词先行词定语从句定语从句先行词先行词定语定语从句从句一定放在被修饰一定放在被修饰成分成分先行词先行词之后。之后。定语从句由定语从句由关系代词（关系代词（that,which,who,whose,whom)和和关系副词（关系副词（when,where,why）引导。引导。找一找定语从句12/10

4、/2012Your footer here1. This is the only book that you may like at my home.2. He said that he had to leave.3.There is a lady who wants to see you.4. She is a good student.5. The girl who is behind the tree is Kate.这是在我家唯一一本你也许喜欢的书。这是在我家唯一一本你也许喜欢的书。那有一位想见你的女士。那有一位想见你的女士。在树后面的女孩是在树后面的女孩是Kate。定语定语从句中如何

5、使用关系代词从句中如何使用关系代词12/10/2012Your footer here如何选择关系词如何选择关系词主要观察先行词主要观察先行词which指物指物who指人指人that可指人或物可指人或物关系若是表所属关系若是表所属whose用法不可无用法不可无I like the apple which is the biggest.关系词关系词先行词先行词The girl whose name is Mary is my friend.I like the book whose cover(封面封面) is blue.1. The song _was sung by TF Boys is v

6、ery popular among the teenagers.2. The man _ spoke English was my teacher.3. The actress _ name is Zheng Shuang is famous.4. I know a boy _ father is an actor. 5. He saw a house _ windows were all broken.Fill in the blanks with who, whose, which ，that.that/whichthat/whowhosewhosewhose5. All the appl

7、es _ fall are eaten by wild boars（野猪）（野猪）.6. This is the best hotel _ I know.7. They still remember the disaster _ destroyed half of their town.thatthatthat/which如果如果先行词先行词是是all，anything，something，nothing, everything, little和和none 等不定代词，关系代词一般等不定代词，关系代词一般用用that。如果先行词前如果先行词前有序数词或形容词最高级有序数词或形容词最高级修饰修饰

8、时，关系代词用时，关系代词用that。9. Can you think of anyone _ could look after him?10.It was felt in Beijing, _ is more than two hundred kilometers away.which引导引导非限制性定语从句非限制性定语从句时，关系代时，关系代词用词用which（指物）或（指物）或who（指人），（指人），不用不用that。who先行词为先行词为one、 ones、 anyone 或或those指代人时指代人时， 通常通常只用只用who不用不用that。2.Workers built she

9、lters for survivors whose homes had been destroyed.1.The women who lives next door is a teacher.The woman is a teacher.Workers built shelters for survivors.The woman lives next door.The survivors homes had been destroyed. 2.The nurse is kind. The nurse looks after my sister.The nurse is kind.who/that looks after my sister3.The teacher is Mr Zhou . The teacher often makes us laugh in class. The teacher is Mr Zhou. who often makes us laugh in class