现在完成时改被动语态什么时候用has或have been done
来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/04/29 18:59:25
现在完成时改被动语态什么时候用has或have been done
这要看改成被动语态后的主语情况,谓语动词(或者助动词加动词原形)要随着主语的变化而变化,这是英语语法当中很重要的“主谓一致”原则.
比如:My hometown has experienced great changes.
改成被动语态之后变为:Great changes have taken place in my hometown.
再问: 麻烦你打个比方吧 如果主语是什么的情况用has或have
再答: has \have的区别就在于,主语为第三人称单数的时候用has,第一、第二人称单数和所有的复数的时候用have啊。 I have a dream. you have a dream. He\She has a dream. we all have dreams.
比如:My hometown has experienced great changes.
改成被动语态之后变为:Great changes have taken place in my hometown.
再问: 麻烦你打个比方吧 如果主语是什么的情况用has或have
再答: has \have的区别就在于,主语为第三人称单数的时候用has,第一、第二人称单数和所有的复数的时候用have啊。 I have a dream. you have a dream. He\She has a dream. we all have dreams.
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