Learning about Language课件配套优秀获奖教案

高考定语从句复习课教案

定语从句（Attributive Clauses）定义：在主从复合句中修饰名词或代词的从句叫定语从句。

定语从句的特点：

1.位置：定语从句一般都紧跟在它所修饰名词的后面。

2.先行词：被定语从句所修饰的名词或代词叫“先行词”。

3.关系词（引导词）：引导定语从句的词叫“关系词”。

Find out the mistakes in the sentences and correct them.

1. I’ll never forget the days that we worked together. 2. I’ll never forget the days when we spent together.

答案:1.that改为when

2.when 改为 that

错误分析:关系代词和关系副词使用混淆

关系代词和关系副词的作用

正确选择关系词是掌握定语从句的关键。关系词的选择完全取决于关系词在定语从句中所充当的句子成分。关系词一共有9个, 它们在从句中所充当的句子成分见下表。

关系词

that

which

who

whom

whose

when

where

why

as

主语

宾语

表语

定语

状语

说明

人/物

人/物

√

×

√

不能用于非限制性从句

物

物

×

√

×

which作宾语很少见

人

√

√

×

×

who可代替whom作宾语

×

人

×

×

×

×

×

×

人/物

×

×

×

×

×

√

×

×

×

×

√

×

×

×

×

√

主要用于非限制性的定语从句和such…as…, the same...as..., as...

as...结构中

考点一：如何判断用关系代词还是关系副词

I will never forget the day when I first went to school. I will never forget the day which/that we spent in Beijing. The house which/that we visited is being repaired now. The house where Lu Xun once lived is being repaired now. 实例分析:

1.Is this the museum ____ we held the exhibition?

A. where

B. that

C. on which

D. the one 2.Is this museum ____ you visited a few days ago? A. where

B. that

C. on which

D. the one 提示：先把以上句子变为肯定句

例1变为肯定句： This is the museum _____________ we held the exhibition. 例2变为肯定句： This museum is __________________ you visited a few days ago. 答案：1.where

2.the one(that /which) 考点二:关系代词which

和that的区别

在定语从句中,

当先行词指物时,

下列情况的关系词宜用that而不用which:

1.先行词被①形容词最高级；②序数词；③the only, the very, the right ,the same 修饰时。

This is the only book that I bought today. 2.先行词为all, everything, something, anything, nothing, none等不定代词时。

Is this all that is left？

3. 先行词中既有人又有物时。

Look at the man and his horse that are walking up the street.

4.先行词在从句中作表语。

Mary is no longer the girl that she used to be. 5.当主句中含有疑问词which或who时,为避免重复，常用that 代替who 或which。

Which are the books that you bought for me? 6.主句以there be 开头时

There is little that I can do to make up for the lost time. 在定语从句中,

当先行词指物时,只能用which而不能用that

的情况：

1.在介词提前的定语从句中，关系代词只能用which。

This is the house in which Lu Xun used to live. 2.Which 可引导非限制性定语从句，that则不能。

She failed the exam, which made her parents vary angry. 考点三：as与which引导的定语从句

二者都可以引导非限制定语从句，指代从句中的一部分或整个句子的内容，有时可以互换。

He married her, as /which was natural. 在下列情况下一般只能用as：

(1) as 放在句首，而which不能。

(2) as 本身有“正如……；正像……”之意，而which 没有；

此时as常和 know, see, expect, announce, suggest, hope, believe 等连用。

e.g. As we all know, the earth is round. 由as构成的常用短语

As everybody knows/As is known to everybody As we can see

As is often the case As is reported in the newspaper (3) 当先行词被the same, such修饰时，定语从句需用as引导

e.g. Such books as you tell me are interesting.

I have the same plan as you. the same …as(指同类的东西)

the same …that(指同一个东西) This is the same watch as I lost. This is the same watch that I lost. Translate the following two sentences.

1.众所周知，中国是世界上人口最多的国家。

As is known to everyone, China is a country that has the largest population in the world. 2.他戴着你昨天买的同样手表。

He is wearing the same watch as you bought yesterday. Homework 1.

Revise new words. 2.

Do exercises