主语从句中,that能否省略宾语从句中that能否省略

主语从句中,that能否省略宾语从句中that能否省略
主语从句中,that能否省略
宾语从句中that能否省略

主语从句中,that能否省略宾语从句中that能否省略
主语从句that绝对不能!因为句子是不能作主语的,故用that引导.若去掉则没了主语.宾语从句that可省.
主语从句：That he is right is known to all of us.
宾语从句：We all know (that) he is right.

主语从句不能，宾语从句可以。

名词性从句包括：主语从句；宾语从句；表语从句；同位语从句。that在宾语从句中可以省略；在主语从句、表语从句、同位语从句中不可以省略，起语法上的连接作用。本人英语专业，希望帮助到你

that 不可省略
例句 That the earth goes round the sun is known to us all.= It is known to us all that the earth goes round the sun,
主语从句多用it做形式主语，但无论是上述的那一种表述，that 都是不可省略的
宾语从句中的that才可省略
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that 不可省略
例句 That the earth goes round the sun is known to us all.= It is known to us all that the earth goes round the sun,
主语从句多用it做形式主语，但无论是上述的那一种表述，that 都是不可省略的
宾语从句中的that才可省略
.that引导宾语从句无意义，不充当句子成分常省略。但下列情况除外： （1）介词宾语从句的that不省略
（2） and连接的几个从句，第二个从句以后的从句的that不省略。 He told me that he had two sons and that they both had gone to college. （3）在动词+it+宾语补足语+宾语从句结构中，that不省略。 I heard it said that he had gone abroad We found it impossible that he could finish it in such a short time
2.Whether ,if 引导宾语从句：两词可互换，但是下列情形除外：
（1）whether从句中有or not
（2）whether从句做介词宾语 Everything depends on whether you agree with us
3.许多带复合宾语的句子，宾语从句经常移到句子后部，而用it做形式宾语。结构常是： 主语+动词+it+形容词/名词等宾语补足语+宾语从句 We think it wrong that he told a lie to everyone
4.宾语从句的语序要用陈述句语序
False: He is wondering when can he finish this difficult job. Right: He is wondering when he can finish this difficult job.
B 有时候可以用it 作形式宾语，而把真正的宾语从句放在后面。
Bad: I thought that he could finish this job in just two hours impossible.
Good: I thought it impossible that he could finish this job in just two hours.
Bad: He left whether we should continue this project to my judgment. Good: He left it to my judgment whether we should continue this project.
C 带有宾语从句的复合句的否定形式一般是否定主句。
Bad: I think he doesn’t like the English teacher.
Good: I don’t think he likes the English teacher.
D 主句一般过去时态，从句也要用过去时态；具体细节请看第一部分。 False: He wanted to know why he is crying in the corner.
Right: He wanted to know why he was crying in the corner. bu
哪些宾语从句不可以省略引导词that
1当that做learn,suggest,explain,agree,wonder,prove,mean,state,feel,hold等动词的宾语时;
2当宾语从句较长时;
3当主语状语置于主句尾,宾语从句之前时;
4当主语谓语动词(包括非谓语动词)与宾语从句之间有插入语时;
5当一个动词带有两个或两个以上宾语从句时,此时第一个that可以省略,第二个that不可以省略;
6当宾语从句中的主语是this,that或this,that做主语的定语时;
7当宾语从句是双宾语中的直接宾语时;
8当宾语从句的主语是非谓语动词或主语从句时;
9当主语中的谓语动词是固定词组时;
10当宾语从句有it做其先行词时;
11在直接引语中,转述分句把宾语从句隔开时.

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