初中英语语法课件：定语从句

1、初三英语定语从句复习专题复习,水车中学 时骁轩,The Attributive Clause,Li Ming is a boy.,Li Ming is a good boy .,Li Ming is a good boy .,形容词作定语,介词短语作定语,在复合句中，修饰一个名词或代词的从句作定语叫做定语从句。 zxxkw,good,with glasses,who is wearing glasses,句子作定语,何谓定语从句？ 顾名思义，作定语的句子就叫作定语从句。,定语从句所修饰、限定的词叫先行词。,什么是定语从句？,The man who I talked with is our te

2、acher.,定语从句通常跟在和它发生关系的先行词之后，它与先行词有着不可分割的联系。它通常是由关系代词（who，whom， whose，that，which，as）和关系副词（where，when，why， how）来引导。,关系代词、关系副词在从句中需担当成分，但无实际意义。初中阶段我们只要理解who，that，which这几个关系代词所引导的定语从句即可。 组卷网,（2）He who does not reach the Great Wall is not a true man不到长城非好汉。（先行词是He）,1关系代词who。关系代词who在从句中作主语，它的先行词是指人的名词或代词。

3、例如：,(1）Find the boy who is wearing a red shirt找出穿红衬衫的那个男孩。（先行词是 the boy）,2关系代词that。关系代词that在从句中可作主语、宾语、表语。作宾语时，that可省略。它的先行词可以是指物的名词或代词，也可以是指人的名词或代词。,例如：1）She told her mother all that had happened她把所发生的事情都告诉了她的母亲。（先行词是all，that在从句中作主语） （2）Ill buy you the bike（that）you saw in the shop yesterday我要给你买昨天

4、你在商店里看到的那辆自行车。（先行词是the bike， that在从句中作宾语）,（2）Have you got anything which youd like to buy？你有想要买的东西吗？（先行词是指物的代词anything，which在从句中作宾语）,3关系代词which。关系代词 which在从句中作主语或宾语，其先行词是指物的名词或代词。例如：,（1）They first went to a large room which looked like a shop他们首先到一个很大的看起来像个商店的房间去了。（先行词是指物的名词a large room， which在句中作主语

5、）,4、who， whom， whose who 在定语从句中作主语， whom 是 who 的宾格，在定语从句中作宾语，而 whose 则是形容词性物主代词，在从句中作定语。,如： Whos that woman (whom) you just talked to ? 你刚才与之谈话的那个女人是谁? 而 whom 作定语从句中介词 to 的宾语，可以省略，而在现代英语中，句首的 whom 也常常可用 who代替。,This is our classmate， Mary， whose home is not far from our school。 这是我们的同学玛丽，她的家离我们学校不远。,

6、6、 除关系代词外，还有关系副词， when， where， why， 其中 when用来指时间，在定语从句中作时间状语。如： I never forget the day when I first came to the Great Wall 而 where 则指地点，如： This is the house where the old man lives 请看下面例句：,1 That is the restaurant where I will meet you 2、 July is the month when the weather is usually the hottest ,Ex

7、ercise 1 :用关系代词填空,The boy _ is playing ping-pong is my classmate. The e-mail _ I received yesterday was from my sister. I hate people _ talk much but do little. The car _ my father bought last month is very beautiful.,5. The man _ hair is white is his grandfather. 6. Is there a student _ father is a

8、 business man? 7. This is the house in _ we have lived for 10 years. 8.Ive never heard of the people and things _ you talked about just now.,当先行词同时指人和物时，关系代词只能用that.,Exercise 2.,My father and his teacher talked about something_ they couldnt remember. Say all _ you know. Is there anything _ I can do

9、for you?,4.This is the first play _ I have seen since I came here. 5. This is the best novel _ I have read.,6.Who is the girl _is standing under the tree? 7. Which is the machine _ we used last Sunday.,当先行词同时指人和物时，关系代词只能用that.,当先行词是something, anything, nothing, all 等词时，关系代词只能用that.,当先行词被序数词，最高级等词修饰时

10、，关系代词只能用that.,当主句是who或which 引导的特殊疑问句，而中心词指人或物时，关系代词只能用that.,Remember,1.,2.,3.,4.,将下列每组句子改写为带有定语从句的复合句 1. The nurse is very kind. She looks after my little brother. _ 2. We watched the play “Tea house”. The play “Tea house” was written by Lao She. _ 3. The medicine was quite helpful. Dr Li gave it to

11、 me. _ 4. The train started at 5:00 p.m. Mike missed it. _ 5. The letter is from my uncle. 1 received it three days ago.,6. Cream, butter and cheese are the same kinds of food which are all made from milk. They make you fat. _ 7. The man is in the next room. He brought us the letter yesterday. _ 8. He did not attend th