定语从句导学案 - 精、全

定语从句讲解（1）

一：定义

定语：定语是对名词或代词起_______、_______作用的词、短语或句子，汉语中常用“…的”来表示。如his books、beautiful girls等。

定语从句：在复合句中，修饰某一名词或者代词用作定语的句子就叫做定语从句。被修饰的词叫___________。定语从句由__________________________引导，需要放在被修饰的词（即先行词）之后。

二：关系代词

1. 关系代词：________, ________, ________, ________,________. E.g. He who laughs last laughs best. *关系代词在先行词和定语从句之间起着三个作用：______________, _______________________和_______________________.

2. 观察下列句子，注意关系代词的用法。

a. The man who/that spoke to the headmaster just now is our physics teacher. b. The woman (who/whom/that) we met at the school gate is Wang Wei’s mother. c. The house which/that is being built there belongs to Mr. Bill. d. Parents should pay attention to the books (which/that) their kids read. e. My cousin is no longer the man (that) he used to be. f. This is the famous doctor whose daughter teaches in our school. g. Would you please pass me the book whose cover is blue? 自我归纳：

a. 关系代词who指人，在定语从句中作________(句a) 或________(句b) b. 关系代词whom指人，在定语从句中作________(句b)

c. 关系代词which指物，在定语从句中作________(句c) 或________(句d) d. 关系代词that既可以指人也可以指物，在定语从句中作_________(句a, 句c), _________(句b, 句d)和________(句e)

e. 关系代词whose既可以指人也可以指物，在定语从句中作________(句f, 句g) 句子成分 主语 宾语 定语 指代人 指代物 指代人或物

三. Presentation

1. 关系代词who指_____, 可在定语从句中作_____ 或_____. The boy is my friend.

He is reading a book over there.

________________________________________________________________. 2. whom 指_____, 在从句中作______, 可省略。 The girl is from America. I called her just now.

_________________________________________________________________. 3. which 指 _____, 在句中作______或______, 作宾语时可省略。

I’m not interested in the book. It has just been published.

__________________________________________________________________. I showed him the letter. I received it this morning.

__________________________________________________________________. 4. that 指_______, 在句中作_____或______, 作宾语时可以省略。 They are talking about the film. I have seen the film.

_________________________________________________________________. Jane has borrowed the book. It was written by Laoshe.

__________________________________________________________________. 5. whose 指______, 在句中作_____. The girl got first.

Her father had given us a report.

__________________________________________________________________.

四. 宜用that 而不用which的情况

1. 先行词由all, much, little, everything, anything, nothing, none, few, the one 等_______________修饰时：

e.g. I mean the one that was bought yesterday.

2. 先行词被形容词________或被only, any, few, little, no, all, one of 修饰时： e.g. It is the most important task that should be finished soon. 3. 先行词为基数词或被序数词修饰时：

e.g. Look at these flowers. You can see the two that you gave me. 4. 先行词中既有____又有____时：

e.g. We were deeply impressed by the teachers and the schools (that) we had visited. 5. 先行词在主句中作______或关系代词在从句中做_____时： e.g. It's a book that will help you a lot.

My home town is no longer the place that it used to be.

五：Practice

1. Is there anything _____ I can do for you?

A. which B. who C. whom D. that

2. I have seen some strange trees, _____ open at sunrise and close at sunset. A. which the leaves B. whose leaves C. which leaves D. their leaves

3. All _____ we need is enough rest after long hours’ work. A. the thing B. that C. what D. which 4. On the train I saw a girl _____ was your sister. A. who B. whom C. which D. what

5. Have you seen the film “Titanic” ____ leading actor is world-famous? A. its B. that C. whose D. which

定语从句讲解（2）

一：复习关系代词

1. 关系代词：_________, _________, _________, _________, _________

* 关系代词在先行词和定语从句之间起着三个作用： ________________, __________________________和________________________.

在从句中充当主语或宾语：_________, _________, _________, _________ 在从句中充当定语：_________

2. 练习

a. Your teacher of Chinese is a young lady _______ comes from Beijing. b. What’s the name of the man _______ car you borrowed.

c. He talked about the teachers and schools __________ he had visited. d. Can you think of anyone ________ could look after him?

二：关系副词

关系副词：_________, _________, _________

1. 关系副词 where This is the factory.

I worked in the factory ten years ago.

This is the factory where/in which I worked ten years ago.

总结：where 引导的定语从句修饰表示_______ 的名词，并在定语从句中作______________, 相当于“介词in/at等 + which”.

练习： The school is near a park. My son studies in this school.

_______________________________________________________________.

2. 关系副词 when

They will never forget July 1.

Hong Kong returned (回归) to its motherland on July 1.

They will never forget July 1 when/on which Hong Kong returned to its motherland.

总结：when 引导的定语从句修饰表示________ 的名词，在定语从句中作_____________, 相当于 “介词_______________ + which”. 练习： The days are gone forever.

We lived together happily during those days.

______________________________________________________________.

3. 关系副词 why