2023届全国新高考英语精准冲刺复习 名词性从句课件（71张ppt)

(共71张PPT)
2023届全国新高考英语精准冲刺复习
名词性从句
义
定
连接词的用法
目
每小结+最后
主语从句
录
宾语从句
pract i c e
表语从句
同位语从句
定义
在句中起的作用相当于名词的从句，主要包括主语从句，宾语从句，表语从句，同位语从句。
That he will come to the conference has excited every one of us.
He didn't tell me where the meeting would be held.
I'll forever cherish the days when i studied abroad.
The doubt is who has got away with the document.
主语从句：从句做主语
宾语从句：从句做宾语
7
表语从句：从句做表语
同位语从句：从句做同位语
引导词的用法
引导名词性从句的词可分为三类：丛属连词，连接代词，连接副词
丛属连词：that;whether;if
That we need more equipment is obvious.
The limits of a person's intelligence ,generally speaking,are fixed at birth,but whether he
reaches these limits will depend on his environment.
It is doubtful if the work can be completed on time.
that,whether,.if在句中不充当任何成分，只起连接作用；
that没有实际意义（可省略），whether,if翻译成“是否”不能省略。
引导词的用法
引导名词性从句的词可分为三类：丛属连词，连接代词，连接副词
连接代词：what,whatever,.which,whichever,who,whoever,.whom,whose等。
What you said is right
who will be in charge of the project hasn't been decided yet.
Some people believe whatever has happened before or is happening now will repeat itself in the future.
Whichever one of you breaks the windows will have to pay for it.
连接代词在从句中既作特定成分，又有具体的含义，不能省略。