语 I don’t know about the fact that he is a teacher.
名词性从句的作用相当于名词，因此主语从 句、表语从句 、宾语从句和同位语从句分别 作主句的主语、表语、宾语和同位语。
Who will win the match is still unknown. 主语从句
常用并列连词:
并列句
• 平行并列连词:
and, both…and, not only… but also, neither…nor
• 转折并列连词： but, however, while, yet,
• 因果并列连词: for, so
• 选择并列连词: or,either…or
名词性从句 主表语语复从从合句句（（句SP:ur主ebdjeicc句attCiv+lea从uCsleas句u）ses） 宾名语词从句性（从Ob句ject Clauses）
➢ I turned on the TV and my sister and I watched it.
I bought my sister a present. She didn’t like it.
➢I bought my sister a present, but she didn’t like it.
主语
What he does is important.
{ 表语 This is his job. This is what he does every day.
宾 I don’t like his job. 语 I don’t like what he does every day.
同 I don’t know about the man, Mr. White. 位
• 3、使用陈述语序（个别从句倒装除外）；
• 4、做主句中的一个成分（做什么成分就是什 么从句）；
A problem
You can go to ask ___C___
is a native for help.
A. anyone
B. who
C. whoever D. whom
Noun Clauses (名词性从句)
• 然后选择连接词：依据从句中的成分、 从句的来源、语境及搭配、连接词自 身的含义和用法等。
Object Clauses 宾语从句
1. I wonder if you'd mind us asking a few questions.
宾语从句
2. ... his eyes stare at what is left of the brothers' dinner
2. Because it is raining , we have to stay at home. 状语从句
3. I know (that) he is from America. 名词性从句--- (宾语从句）
从句的特征
• 1、有引导词/ 从属连词引导（个别可省略）；
• 2、有完整正确的谓语动词（注意时态呼应、 主谓一致、虚拟语气等）；
Subject Clause (主语从句)
Object Clause （宾语从句）
Predicative Clause （表语从句）
Appositive Clause （同位语从句）
名词性从句在功能上相当于名词, 在复合句
中能担任主语、宾语、表语、同位语等。
{ His job is important.
I want to know who will win the match . 宾语从句
The question is who will win the match . 表语从句
The question who will win the match is
interesting.
同位语从句
找出各句中的从句并指出是何种从句。
1. I don't know if I can do it. 宾语从句
2. What he is doing seems very difficult. 主语从句
3. The important thing is how we can improve
our studies.
表语从句
4. Mr Li always thinks of how he can do more
Conjunctions of Noun Clauses
（引导名词性从句的关联词）：
从属连词 （不作成分） that, whether, if
连接代词 what(ever), which(ever);
（作主、宾、 who(ever), whom(ever), 表、定） whose
从句
定语从句 状语从句
同定位语语从从句句（A（pp形osit容ive 词Cla性use从s）句） 限状定语性定从语句从句（与副非限词定性性定从语句从句）
时间、地点、方式、条件、让步、原因、目的、
结果、比较等状语从句。
1. The boy who is standing over there is Tom. 定语从句
on thetable.
宾语从句
3. I'm afraid it'll cost a large amount of money. 宾语从句
主句主语 +主句谓语 +连词 +从句主语 +从句谓语
句子做宾语就是宾语从句，跟在及物动词、介 词或系表结构后
句子结构： 主句(vt./ prep./ be + adj.) + 连词（引导词） + 宾语从句。
for the people.
宾语从句
5. That's what you are going to first. 表语从句
6. I was surprised at what he said. 宾语从句
名词性从句连接词的选择常采用 “两步法”：
• 先判断从句是名词性从句：依据名词 性从句特征和位置判断。
英语句子结构概论 英语句子的种类
简单句 (simple sentence)
并列句 (compound sentence) 复合句 (complex sentence)
并列句
把两个或几个简单句用并列连词连接起来。
I turned on the TV. My sister and 并I w列a句tched it.