It has often been said 和 It has been often said 有什么区别我查了很多例句,often做副词一般并且表经常时候,常常放在be动词之后和行为 动词之前.这2句话哪个对?

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It has often been said 和 It has been often said 有什么区别我查了很多例句,often做副词一般并且表经常时候,常常放在be动词之后和行为 动词之前.这2句话哪个对?
It has often been said 和 It has been often said 有什么区别
我查了很多例句,often做副词一般并且表经常时候,常常放在be动词之后和行为 动词之前.这2句话哪个对?

It has often been said 和 It has been often said 有什么区别我查了很多例句,often做副词一般并且表经常时候,常常放在be动词之后和行为 动词之前.这2句话哪个对?
前一句
It has often been said.
再如:
It has always been my biggest wish to tour the world.

好像第一个是对的吧

前一句

副词是用以修饰动词、形容词、其它副词以及全句的字,表示时间、地点、方式等概念。它具有很大的多样性,在字义上,有些副词本身含有实意,有些则只是为了强调而已;在功用上,有一些副词可以修饰单字、短语(片语)、从句(子句)以及句子。在形式上,许多副词带有字尾-ly,-ly这个字尾是由古英文lic演变而来的,而另一些副词则不带字尾-ly。所以从形态上来看,副词可以分为单纯词、复合词和派生词。
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副词是用以修饰动词、形容词、其它副词以及全句的字,表示时间、地点、方式等概念。它具有很大的多样性,在字义上,有些副词本身含有实意,有些则只是为了强调而已;在功用上,有一些副词可以修饰单字、短语(片语)、从句(子句)以及句子。在形式上,许多副词带有字尾-ly,-ly这个字尾是由古英文lic演变而来的,而另一些副词则不带字尾-ly。所以从形态上来看,副词可以分为单纯词、复合词和派生词。
副词按其意义和功用,可以分为如下十一类:方式副词、地点副词、时间副词、强调副词、句子副词、连接副词、解释性副词、关系副词、缩合连接副词、疑问副词和感叹副词。
副词在句子里面主要作状语,修饰动词、形容词、副词和全句。有一些强调副词特别是right和well可以修饰小品词(用作副词的介系词)和介系词,也可以用来修饰某些不定代词和数词。另一些副词可以修饰名词,如置于带不定冠词的名词之前,用来加强句子的语气,有一些副词可以直接置于名词之前或名词之后。副词也可以作表语、宾语补语和介系词的宾语。如:
The very small boy quickly threw the ball there twice yesterday.
She drives rather fast.
Ordinarily we eat breakfast at seven.
Her parents are dead against the trip.
Nearly everybody came to our party.
We counted approximately the first thousand votes.
We had quite a party.
He has inside information about the talks.
The meeting yesterday lasted more than three hours.
The boys are away during the morning.
Ask him in, please.
He lives not far from here.
你提出的问题牵涉到副词的位置的问题,副词的位置比较灵活,有的副词如sometimes、often、soon、perhaps等,可以放在句子的开头(主语前)、中间(和谓语动词一起)和句末(在动词及宾语或补足语之后)三个位置,如:
Sometimes she comes late.
She sometimes comes late.
She comes late sometimes.
表示频度的副词常常用在句中,如often、always、never、seldom等,它们的位置又与动词有没有助动词有关。句子中没有助动词时,副词置于动词be之后,一般动词之前,如:
She is sometimes late.
She sometimes comes late.
动词带有一至三个助动词时,副词一般置于第一个助动词之后,如:
She has sometimes been coming late.
句中副词如果移到助动词之前,则是为了强调紧跟在其后的助动词,如:
He never has been and never will be successful.
You never can tell.
这些表示频度的副词还可以拿到句首去,但是把这些副词拿到句首去的时候,特别是表示否定的副词never、seldom等,要特别注意,要把助动词、情态动词或be动词移到主语之前,形成一个部分倒装句,如:
Seldom is she late.
Seldom does she come late.
Seldom has she been coming late.
Never has he been successful, nor will he be.
Never can you tell.
以上说的是主动语态中副词的位置,在被动语态里,副词则一般不可置于两个过去分词之间,你给出的句子中,It has often been said是对的,但是一般不能说成It has been often said。
多数副词都置于谓语动词的后面,有宾语,则置于宾语之后,当然,它也可以置于动词之前,如果宾语比较长,它可以置于动词和宾语之间。如:
Please read carefully all the sections in the grammar book that deals with adverbs.
在疑问句中,副词一般只能放在句中或句末,在只有一个助动词的疑问句中,副词放在实义动词之前,在有两个助动词的疑问句中,副词的位置同其在陈述句里的位置,如:
Does he usually work so late?
Has he fully recovered?
Will he be severely punished?
在祈使句中,多数副词都置于句末,但副词never,always和表示序列的副词一般在祈使句中位于句首。如:
Do it quickly.
Never buy expensive clothes.
First put the letter in here, then press the button.
希望我能帮助你解疑释惑。

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