名词性从句+讲义+2024届高考英语一轮复习
名词性从句
一、名词可以充当什么成分
(一)充当主语
(二)充当宾语
(三)充当表语
(四)充当同位语
(一)充当主语
This cartoon looks wonderful.
(二)充当宾语
I admire his wife.
(三)充当表语
Hui tailang is a man.
(四)充当同位语
I like the part, the beginning.
R补充说明:什么是同位语
↓
同样位置的语,用来解释名词的成分
Pron.和n.后都可以加同位语,因为代词就是替代名词出现的
【举例1】
I like Li ronghao.
I like Li ronghao, a singer from Anhui.
I, an English teacher, like Li ronghao.
【举例2】
My mother likes playing mahjong.
My mother, a typical housewife, likes playing mahjong,
My mother likes playing mahjong, a Chinese traditional entertainment.
▶tips:在写作时,一句话给一个名词加同位语即可
二、什么是名词性从句
1、This cartoon looks wonderful.
→ What I saw was wonderful. (从句充当了主语,因此为主语从句)
↓ 从句
引导词
2、I admire his wife.
→ I admire what she did.
宾语从句
3、Hui tailang is a man.
→ Hui tailang is who we should learn from.
表语从句
4、I like the part, the beginning.
→I like the part that many sheep are running on the grassland.
同位语从句
(一)什么是名词性从句
名词在句子中能够充当的成分,从句都能充当,这就是名词性从句
(二)名词性从句的构成
1、主语从句
2、宾语从句
3、表语从句
4、同位语从句
(三)名词性从句的引导词
先看例子:
1、他已经离婚了是我的错。
That he has got divorced is my fault.
↓
句子不能充当主语,从句可以,则需要加引导词
为什么加that?
不是因为不缺成分才加that,而是因为填了that从句才不缺成分
2、他已经离婚了吗?是显而易见的。
Whether has he got divorced is obvious. ×
↓
句子
→whether he has got divorced is obvious.
3、他将要和谁结婚,是一个秘密。
Who will he marry is a secret. ×
→Who he will marry is a secret.
R名词性从句的引导词是按从句的类型分的类,一共把引导词分成三类
(1)that:当从句是陈述句时。并且that在从句中不充当任何成分,也没任何意思,只起引导作用
(2)whether:当从句是一般疑问句时。并且whether在从句中也不充当成分,意思是“是否”
(3)所有的特殊疑问词:当从句是特殊疑问词时
▲并且英语中所有的从句,一定都是陈述句的形式,
即“引导词+主语+谓语”的形式
【例1】我 正在思考 外星人存在吗?
主语 谓语 从句
I’m wondering whether aliens exist. (宾语从句)
【例2】女人总是对的 是 一个常识
主语 谓语 表语
That ladies always tend to be right remains common knowledge. (主语从句)
【例3】我的意思 是 孝敬父母是中华民族传统美德。
主语 谓语 表语从句
My meaning is that supporting parents is a Chinese traditional virtual.(表语从句)
(四)名词性从句的考点分析
主语从句在写作中的应用
主语从句的满分句型:把主语从句放到句末,加it作形式主语
1、几个满分句型
■It....that.....
■It is apparent that...... :显而易见,众所周知
■It looks beyond that dispute that....: 显而易见,众所周知
■It has been widely accepted that.....: 显而易见,众所周知
■It is universally acknowledged that...: 显而易见,众所周知
■It keeps my argument that......:我认为