that从句中 that代表什么

Question

如题所述

Answer 1

that 用作代词。
that 用作指示代词（复数形式是those），其指代意义同形容词用法，同时它还可以用作定语从句中的先行词；还可为了避免重复，代替前述名词。
　　That is what he told me.
　　What is that (which) you have got in your hand?
　　The price of rice is higher than that of flour.
that 用作关系代词，引导限制性定语从句。先行词可人可物，用法相当于who或which。（但是在下列情况下多用that：先行词既有人又有物时；先行词有形容词最高级、序数词、不定代词、very，only等修饰时；先行词是不定代词时）
　　He talked about the teachers and schools that he had visited.
　　I think it one of the most wonderful films that the film company has ever produced.
　　She has little information that is useful for our research.
　　Is there anything that I can do for you?
　　请注意，that 在定语从句中作宾语时通常可省略。
　　The books (that) I sent you will help you in your studies.
引导名词性从句,状语从句和强调句。
1. that名词性从句。
　　①引导宾语从句。及物动词后的引导词that可省略。
　　I didn't expect (that) he could win the championship.
　　The teacher pointed out that Tom was not working hard enough.
　　② 引导主语从句。通常采用it作形式主语的句型。
　　That the earth goes around the sun is known to everyone.
　　（It is known to everyone that the earth goes around the sun.）
　　③引导表语从句。
　　The trouble is that we are short of money.
　　④引导同位语从句。
　　引导同位语从句的that和引导定语从句的that是不同的。前者只起语法作用，在从句中不作任何成分；而后者在定语从句中作主语、宾语或表语。举例说明：
　　The news that he resigned from office surprised us.
　　The idea that he holds is very common nowadays on campus.
that引导状语从句
　　①引导目的状语从句。
　　Bring it nearer that I may see it better.
　　②引导结果状语从句。
　　What have I done that he should be so angry with me?
　　③引导原因状语从句。
　　I am afraid that I will fail in the driving test.
　　④引导让步状语从句。意为“虽然、尽管”。
　　Difficult that/as the task was, they managed to accomplish it on time.
　　⑤引导条件状语从句。意为“假使、假设”。
　　Supposing that you were in my position, what would you do?
　　On condition that you were lost in the desert, you should ask for help as soon as possible.
引导强调句。
　　It is Mrs. White that makes the decision in her family, not her meek little husband.
　　It is an ill wind that blows nobody good.

Answer 2

定语从句的关系代词 that的用法: 若先行词指人或物则代替先行词在定语从句中充当主语或宾语 The animal that \which is lost is a panda. 先行词 指物代替先行词在定语从句中充当主语 She is the person that \who we are worried about. 先行词 指人代替先行词在定语从句中充当宾语 注意1 that \which在代物时常常可以通用,但有时只宜于用which ,不用that (1) 关系代词前有介词时. This is the hotel in which you will stay. (2) 如有两个定语从句,其中一句的关系代词是that,另一句宜于用which. Let me show you the novel that I borrowed from the liberary which was newly open (新开放) to us. 注意2that \which在代物时常常可以通用,但有时只宜于用that ,不用which. (1) 先行词是形容词最高级或者它的前面有形容词最高级时 This is the best that has been used against air pollution(反对空气污染) in cities. English is the most difficult subject that you will learn during these years. (2) 先行词是序数词,或它的前面有一个序数词时 He is the last person that I want to see. (3) 主句中已有疑问词时 Which is the bike that you lost? (4) 先行词既有人又有物时 The bike and its rider that had run over (撞倒了)an old man were taken to the police station. (5) 先行词是all,much,little,something,everything,anything,nothing,none,the one等代词时 You should hand in all that you have. We haven’t got much that we can offer you. I mean the one that you talked about just now. (6) 先行词前面有only,any,few,little,no,all,one of,the same,the very等词修饰时 The only thing that we can do is to give you some money. Li Ming is the only one that got full marks (满分)in our class. Li Ming is one of the students that want to be teachers in our class. (7) 有两个定语从句,其中一个关系代词已用which,另外一个宜用that Edison built up a factory(办了一个工厂) which produced things that had never been seen before. 定语从句的关系副词 Where的用法:若先行词指地点且其在定语从句中充当地点状语. This is the house+I was born in the house. (=I was born there) 介词短语 副词 =This is the house where I was born.这就是我在那儿出生的房子. 先行词 关系副词 in which I was born. 介词+关系代词 which I was born in. 关系代词 这里作介宾的which和that可以省略 that I was born in 关系代词.追问

能简单点 通俗 只要够初中用就行了

能简单点 通俗 只要够初中用就行了

Answer 3

that 可以引导多种从句，所含意思也不同。
* 在名词从句 (主语、宾语、表语、同位语) 中是连接词，只是一个语法符号，没有实际意思，在从句不充当任何语法成分。
* 在定语从句中上关系代词，指代前面的先行词
* 在结果状语中是连词，表示 “(如此 ...) 以至于 ...”本回答被网友采纳