定语从句导学案(基础版)

定语从句导学案

一、Teaching aims

通过本章复习, 使学生明白定语从句的构成和作用，并达到熟练应用的目的。

二、learning important aims

限制性定语从句与非限制性定语从句的区别；关系代词与关系副词引导定语从句的不同；介词+关系代词引导定语从句；关系代词who, that, which的用法区别。定语从句与同位语从句及其一些句子结构的区别。

三. learning difficult points

Get students to understand and use The Attributive clauses and N on-restrictive Attributive clauses

Teaching procedures

一、定语从句的基本概念：

1、在复合句中修饰某一_______________________________的从句，叫做定语从

句。

2、被定语从句所修饰的名词或代词，叫做________________________.

3、引导定语从句的词叫做___________________; 关系词分为：①

_____________如：________、__________、_________、__________、__________、__________和②_____________如：__________、__________、__________。

4、关系词的三个作用;

(1)______________________作用：连接主句与从句(引导定语从句)

(2)_______________________作用：代替某一名词、代词或句子（即先行词）

(3)_______________________作用：在定语从句中但当一定的成分。

二、根据自己的理解，独立完成以下表格内容。

三：关系副词的用法

注意1、先行词是抽象地点名词如：stage（阶段）, situation（情形，状况）, point(点), position(位置), case(情况，实情)等时，它们表示模糊化的地点名词，可用where引导定语从句。

1）The have reached the point _____ they have to separate with each other.

2) It’s helpful to put children in a situation_____ they can see themselves

differently.

四、能力提升。用学过的关系词填空

1）Do you still remember the days _______ we spent in Qingdao?

2) Do you still remember the days _______ we spent the summer holidays

in Qingdao?

3) Do you know the reasons _____ he is absent today?

4) That is the reason_______ I want to know.

5) This is the factory______ his father works.

6) This is the factory______ his father built.

五：定语从句中试题的做题步骤

Step1 找_________，判断先行词为人还是物

Step2 找出定语从句并分析定语从句中缺少什么句子成分，却什么句子成分，就补_________________。

Step3 定语从句中如果缺少主语、宾语、表语、定语，选择合适的___________;

定语从句中如果缺少状语，选择合适的___________。六：介词+which/whom中介词的三个来源

1、1)根据定语从句中谓语动词或形容词的习惯搭配来确定。

2根据与先行词的固定搭配来确定。

3）根据句意的需要。

① The village ______which he grew up is not far away from our town.

② The man, ________ which I learned the news, is a famous star.

③ The person _______whom you just talked is Mr Li.

2、表示“整体中部分”或“所有关系”时，用介词_____, 可构成结构:

不定代词/ 数词+ of+ which（先行词指物）/ whom（先行词指人）, 常用的不定代词有：both, all, any, some, each, none, most等。

There are a lot of books here, _____ (没有一本) belongs to (属于)me 。In our class there are sixty-nine students, ________ (其中37个) are girls.

七：关系代词as的用法

1）as在限制性定语从句中的用法

① We found such materials as are used in their factory.

②He is not the same man as I knew.

总结: as引导限制性定语从句时，常构成固定句式：

① ______________________________________________

②________________________________________________

其中as在定语从句中可担任___、 ___、和 ____句子成分。

2) As 在非限制性定语从句中的用法

As和which都可以引导非限制性定语从句，先行词为整个主句或主句中的一部分，在定语从句中作主语、宾语、或表语，as与which均不可省略，有时两者可以互换。

He married her, as/ which was natural.

注意：①as引导的非限制性定语从句，位置灵活，可置于主句之前句首、插在主句中间、放于主句之后；which引导的非限制性定语从句只能放于主句之后。

②as引导非限制性定语从句时，as在定语从句中含义是：正如----，就像-----；which引导非限制性定语从句时, which在定语从句中含义是：这，这一点。

能力提升：

① She has been absent again, _____ is expected.

② Tom has made rapid progress, _____ makes me very happy.

③_____ is known to us all, China has the largest population in the world.

④ China ，_____ is known to us all, has the largest population in the world.

八：Way的用法

当先行词是way（意为“方式、方法”）时，

1、定语从句中不缺少主语、宾语、表语时，引导定语从句的关系词用which/ that /省略。

What surprised me was the way in which/ that/省略 he said it.

2、定语从句中缺少主语、宾语、表语时，引导定语从句的关系词用which/ that ，缺宾语时关系词也可省略。