1）I think it is important for me to learn English well .
=I think it important for me to learn English well .
2）I find it is interesting for me to learn English.
=I find it interesting for me to learn English.
主语太长，句子会头重脚轻时，如：
That he made such a mistake is a pity .
It is a pity that he made such a mistake.
宾语从句中,什么时候要用形式主语it
当从句中的主语为动词不定式时，常用it做形式主语，如：1）I think it is important for me to learn English well .=I think it important for me to learn English well .2）I find it is interesting for me to learn English.=I find it interesting for me to learn English....
it在宾语从句中做什么成分?
It 用作形式宾语：当不定式（短语）、动名词（短语）或从句在某个句子中作宾语时，为保持句子结构平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾语放在句尾。此时it仍只起先行引导作用，本身无词义。it 作形式宾语多用于下列句型中。1、当不定式（短语）、动名词（短语）或从句在复合宾语结...
什么情况下it作形式宾语和形式主语
如果主语由不定式短语、动名词短语或名词性从句充当时，则一般用it做形式主语，真正主语后置。如：It is easy to work with him. = To work with him is easy.形式宾语 1）如果其后有宾语补足语，而宾语又由不定式、动名词或名词性从句充当时 如：I find it hard to learn English.2）个别动词和...
宾语从句什么情况下前面要加形式宾语IT``在线等
这个宾语从句的从句部分是一个主语从句的形式就需要 i think it wrong to do that.从句部分= it is wrong to do that = to do that is wrong 这种情况需要it做形式宾语
宾语从句it做形式主语的句子
1. it 代替连词 that 引导的从句作形式主语。1) it + be + 过去分词 + that 从句:It's said that Tom has come back from abroad .It was reported that dozens of children died in the accident .可用于该句型的过去分词还有：known , thought , told , believed , hoped , announced ...
it 作为形式主语\/宾语是什么意思,怎么用
it 作为形式主语\/宾语充当主语或宾语的角色，但是它不是独立的主语或宾语，后面要跟一个由that 引导的主语或宾语从句，才能使句子完整。一般这种情况下就是主语或宾语太长，直接有主语或宾语显得句子首或尾比较重，整个句子看起来一头重一头轻，所以采用it 做形式主语或宾语，使句子结构显得匀称。
that引导的宾语从句中it作形式主语,为什么?
it是形式主语，指代后置的主语从句。如果用正常语序that is said，其实就是 “one says＋that引导的宾语从句” 的被动语态，未免主语部分太长，显得结构臃肿，所以就改用 it is said that句式。it is said that用法：it is said that是据说，据传言的意思。过去式，it was said that + 句子，【...
it作形式主语和作形式宾语的区别
解析:第一句中的it是做宾语，第二句中的it是做形式主语，原句等于I find （that）it's necessary to take exercise every day.that可以省略，第三句也是正确的，原句等于I find （that）that is necessary to take exercise every day.that可以省略，第三句和第二句是一样的。it做形式主语，...
宾语从句“it”做形式主语的句子有哪些?
it 代替连接代词或连接副词引导的从句作形式主语。例句：It is still a question when we shall have our sports meet .我们将什么时候举行运动会还是一个问题。It is uncertain whether he can attend this conference or not .他能否来开会还不能确定 it 英 [ɪt] 美 [ɪt]pron....
It 作形式宾语你知道有哪些情况吗
it作形式主语和形式宾语最大的区别是位置不一样。做形式主语放在句子开头；而做形式宾语放在动词或是介词的后面。具体分析如下： it作形式主语出现在谓语的前面，在句子的开头，真正的主语在句子的后面。很多时候是为了避免头重脚轻的现象。例如： It is necessary for us to realize the importance of ...
