英语名词性从句详解(经典)ppt课件

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I think it necessary that you should read English aloud.
He told me(that)his parents had
died in the accident and that he had to make a living all by himself.
English grammar:
Noun Clauses
判断下列是什么从句:
1. Where he was born was unknown to us.
2. I don’t know where he ຫໍສະໝຸດ Baiduas born.
3. The unknown was where he was born.
4. I don’t know the fact where he was born.
注意:
单个宾语从句中的that可以省略; 但用it作形式宾语的宾语从句、并列 宾语从句中第二个及以后宾语从句 中的that不可以省略。 主语从句、表语从句、同位语从句 中的that一般不可以省略。
if和whether的运用(1)
Whether we will go to town tomorrow depends on the weather.
4. I had no idea whether he will come on time?
注意:
名词性从句要求使用陈述句语序,而 不是一般疑问句的语序。
BACK
that和what的运用
What he wants is a book. That light travels in straight lines is known to all.
从句担任哪个句子成分,这个从句就 叫该成分的的从句。
英语中的从句有:
状语从句 GO
定语从句 GO
主语从句 宾语从句
表语从句 GO
同位语从句
状语从句:
时间状语从句 地点状语从句 条件状语从句 原因状语从句 结果状语从句 方式状语从句 让步状语从句 比较状语从句
状语从句是副词 性修饰性从句
BACK
定语从句:
名词性从句的语序的考查
1. What surprised me most was that such a little girl could play the violin so well.
2. The question is whether she is coming.
3. Could you tell me where he lives?
The result is that we won the game .
That is what we are looking for.
Please tell us what is happening there.
We should pay attention to what the teacher is saying.
5. He worked where he was born.
6. He worked in the city where he was born.
辨析:宾语从句VS状语从句
I don’t know where he was born.
He worked where he was born.
辨析:定语从句VS同位语从句
I don’t know that she is coming.
The news that China succeeded in sending up a manned spaceship was exciting.
The news that he told us was exciting.
注意:
that和what都可以引导主语从句、 宾语从句、表语从句,that在从句 中不充当任何成分,只起连接作用; what在从句中不仅起连接作用,还 在从句中充当成分。
what一般不用来引导同位语从句。 what不能用作关系代词,因此也 不能引导定语从句。
that的省略(1)
I don’t think (that)she is coming.
引导名词性从句的连接词可分为三类:
1.连接词
GO
2.连接代词
GO
3.连接副词
GO
连接词:
BACK
that whether if (一般仅用于宾语从句) as if (用于表语从句)
★ 它们不充当从句的任何成分
连接代词:
what whatever who whoever whom whose which
限制性定语从句 非限制性定语从句
定语从句是形容词 性修饰性从句
BACK
名词性从句的概念
名词在句子中一般可以充当 主语、表语、宾语、同位语。从 句在语法功能上相当于名词,也 可分别作主句的主语、表语、宾 语、同位语。因此,主语从句、 宾语从句、表语从句、同位语从
句统称为名词性从句。
名词性从句的引导词
that的省略(2)
That he is top in his class makes his parents very happy.
It’s pity that he has made such a mistake.
The reason is that he is careless.
The news that our basketball team won the match made us excited.
I don’t know the fact where he was born.
He worked in the city where he was born.
复合句、主句、从句的概念
复合句又称主从复合句,由一个主句 和一个或一个以上的从句构成,主句 为句子的主体,从句不能独立,只能 用作句子的一个成分,如主语、表语、 宾语、定语、同位语、状语。
BACK
连接副词:
when where why because how how组成的词组如:how many,how long, how far 等
学习名词性从句的要点
1、名词性从句的语序的考查 GO
2、名词性从句的连接词的考查 GO
3、宾语从句的时态呼应
GO
4、同位语从句的辨别和引导词的选择
GO
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