My brother has never been abroad beforeabroad是副词为啥前面跟been?

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My brother has never been abroad beforeabroad是副词为啥前面跟been?
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My brother has never been abroad beforeabroad是副词为啥前面跟been?
My brother has never been abroad before
abroad是副词为啥前面跟been?

My brother has never been abroad beforeabroad是副词为啥前面跟been?
has never been abroad 用的是现在完成时态的固定句型：现在完成时表示：之前已发生或完成的动作或状态,其结果的确和现在有联系.动作或状态发生在过去但它的影响现在还存在；也可表示持续到现在的动作或状态.
句型构成
基本结构：主语+have/has+动词的过去分词(p.p）（V-ed） e.g done
have been abrod been 是句型中的be动词的过去分词 和abroad 一起组成be aboard 出国的短语.整句的意思是：我的兄弟之前从未出国国.　　
现在完成时用法(8张)
①肯定句中：主语+has/have+动词的过去分词(p.p)（V-ed）+宾语（或者其他）.
②否定句中：主语+haven't/hasn't+动词的过去分词（p.p）（V-ed）+宾语.
③一般疑问句中：Have/Has+主语+动词的过去分词（p.p)（V-ed）+宾语（或者其他）.（末尾用问号）
例句：
Have you ever been to Beijing?
I have never heard Bunny say anything against her.
I have used this pen only three times. It is still good.
George has met that gentleman on several occasions.

表语可以是很多结构，adj. adv，介词短语等。 此时是系表结构。谓语是现在完成时。

been 是接在has 后面的，has never been 从来没有的意思

abroad也可以作形容词。

abroad 有做形容词的意思，一般用作表语

My brother has never been abroad before为啥加been? My brother has never been abroad before中为什么要用has never been 为什么要用has never been has和been my brother has never seen the film.i haven`t,either 改为同义句 My brother has never read this book (改为反意疑问句） My brother has never been abroad beforeabroad是副词为啥前面跟been? my brother has never been abroad before1那个是表示时间的状语 My little brother has never been to ___amusement park.A an B the My heart has never my brother has never been abroad before 这句话 是这个has been to去某地 不是的话那是什么? my brother has blue trousers Never in my wildest dreams _____ my younger brother has got……should I imagine还是could I imagine My intuition has never deceived He has been there for six months 和 My brother has never been abroad before.这2个句中为什么要加BEEN?FOR起什么作用呢》? My brother has some friends 一般疑问句 My brother has three 的主语是 my brother( have/has) a TV My brother has two brothers.怎么翻译 my brother has marryed帮忙翻译一下