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?
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
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。
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.