
“both of”是一个英语短语,表示“两者都”,用于强调两个主体或事物共同具备某种属性、情况或动作。以下是“both of”的具体用法及示例:
一、基本结构
“both of”后面通常接复数名词或代词,且名词前通常需要加限定词(如the、these、my等)来特指对象。例如:
- Both of the books are interesting.(这两本书都很有趣。)
- Both of my friends like to watch movies.(我的两个朋友都喜欢看电影。)
二、句子成分
作主语:当“both of+名词/代词”作主语时,谓语动词需用复数形式。例如:
- Both of the students are from China.(这两个学生都来自中国。)
- Both of them have finished their homework.(他们俩都完成了作业。)
作宾语:“both of”可以作动词或介词的宾语,表示涉及两者的动作或状态。例如:
- She invited both of us to the party.(她邀请了我们俩参加聚会。)
- I’m proud of both of you.(我为你们俩感到骄傲。)
作定语:用来修饰名词或代词,表示“两个都”。例如:
- They have both of the tickets.(他们俩都有票。)
- They collected both of the paintings.(他们收集了那两幅画。)
作同位语:补充说明主语的内容,但此时通常会用“代词+both”的结构作为同位语,置于主语之后。例如:
- John and Mary, both of them, are teachers.(约翰和玛丽都是教师。)
- They both like music.(他们俩都喜欢音乐。)
- (注意:不可说“The teachers both are kind”,而应说“Both teachers are kind”或“The teachers are both kind”。)
三、注意事项
- “both of”后面不能直接跟单数名词,必须接复数名词或代词。
- 当“both of”后面跟代词时,需用宾格代词,且不可省略“of”。
- “both of”强调两者共同具备的特征或动作,因此谓语动词需用复数形式。
- 在某些情况下,“both of+代词”可以替换为“代词+both”作同位语,但位置有所不同。
四、常见搭配与示例
- Both of my parents are doctors.(我的父母都是医生。)
- Both of the candidates have their strengths and weaknesses.(这两位候选人各有优缺点。)
- Both of her paintings are beautiful.(她的两幅画都很美。)
- Both of them are playing basketball.(他们两个都在打篮球。)
- She invited both of her friends to come to the party.(她邀请了她的两个朋友来参加聚会。)
综上所述,“both of”是一个非常有用的英语短语,能够清晰地表达两个主体或事物共同的情况或属性。在掌握其基本用法和注意事项后,可以灵活运用它来丰富英语表达。
