定语从句 that 词性
定语从句 that 词性
1. 不用that的情况
(1) 在引导非限定性定语从句时。
(错)The tree, that is four hundred years old, Is very famous here.
(2) 介词后不能用。
We depend on the land from which we get our food.
We depend on the land that/which we get our food from.
2. 只能用that作为定语从句的关系代词的情况
(1) 在there be 句型中，只用that，不用which。
(2) 在不定代词，如：anything, nothing, the one, all等作先行词时，只用that，不用which。
(3) 先行词有the only, the very,the same,the last,just修饰时，只用that。
(4) 先行词为序数词、数词、形容词最高级时，只用that,不能用which。.
(5) 先行词既有人，又有物时。
(6) 先行词指物，在主句中作表语时.
(7) 为了避免重复.
(8) 先行词是the way或the reason时，that可作关系副词，也可省略
(9) 主句的主语是疑问词who /which时
相关内容
what引导的名词性从句与定语从句的关联
1）of what 引导的名词性从句，可以变成that或who,which引导的定语从句
A)
Based on this dream, Mary wrote the draft of what is now chapter 13 of the book.
依据这个梦，Mary写了这本书第十三章的`草稿。
这个句子可以变成定语从句，用that或which 代替of what
Based on this dream, Mary wrote the draft that is now chapter 13 of the book.
Based on this dream, Mary wrote the draft which is now chapter 13 of the book.
B）
He is not the person of what we are looking for. 这个是介词宾语从句，变成定语就是of what 变成who/that/whom或什么都不加。
He is not the person that we are looking for.
He is not the person who we are looking for.
He is not the person whom we are looking for.
He is not the person we are looking for.
2）what引导的名词性从句有两种意思。
A）一种是什么。
I wonder what he is hiding.
我想知道他在隐藏什么。
She does not know what is romance.
她不知道什么是浪漫
She has never so badly wanted to know what her mother has been avoiding?
她从来没有如此强烈的想知道她的妈妈一直在逃避什么。
B）what的另外一个意思是...的，相当于the thing/ all that 的定语从句。
He does not give me what I always long for.
他没有给我我一直渴望的。
这里的what 可以变成the thing that，（that可以省略）/, all that
He does not give me the thing （that ）I always long for.这个就是定语从句，the thing 是先行词
He does not give me all (that ) I always long for.
all是先行词的定语从句。
作业。
写五个what引导的名词性从句，如果能变成定语从句的就把它变成定语从句。
