一:as的六种用法的意思
as是一个常用的词,它可以作为介词、副词、连词和关系代词等多种词性使用,具有多种含义。下面将对as的六种用法进行详细解释。
1. 作为介词,表示“作为”,“当做”,“像”等含义。
2. 作为副词,表示“同样地”,“如此地”等含义。
3. 作为连词,表示“因为”,“由于”等含义。
4. 作为关系代词,引导定语从句。
5. 表示比较级中的“像……一样”。
6. 表示数量或程度上的对比。
二:怎么读(音标)
as [əz]
三:用法
1. 作为介词时,常与名词连用,表示某个人或物具有某种身份、特征或角色。:
- He works as a teacher. (他是一名老师。)
- She dressed as a princess for the costume party. (她穿着公主服参加化妆舞会。)
- I'll take this as a compliment. (我会把这当做是一种赞美。)
2. 作为副词时,常与形容词或副词连用,在句中起强调作用。:
- I'm not as tall as my brother. (我没有我哥哥那么高。)
- He sings as beautifully as a bird. (他唱歌像一只鸟儿一样美妙。)
3. 作为连词时,常引导原因状语从句,表示“因为”,“由于”。:
- As she was sick, she couldn't go to work. (因为她生病了,所以不能去上班。)
- As it was raining, we decided to stay indoors. (由于下雨,我们决定待在室内。)
4. 作为关系代词时,引导定语从句,修饰先行词。:
- The book, as I expected, was very interesting. (正如我预料的那样,这本书很有趣。)
- She is not as tall as her sister, who is a model. (她没有她姐姐那么高,她姐姐是一个模特。)
5. 表示比较级中的“像……一样”,常与形容词或副词连用。:
- He is not as tall as his father. (他没有他父亲那么高。)
- She doesn't speak English as fluently as her brother does. (她不像她哥哥那样流利地说英语。)
6. 表示数量或程度上的对比时,常与数词、名词或形容词连用。:
- As many people came to the party as last year. (和去年一样多的人来参加了派对。)
- She is not as rich as her husband. (她没有她丈夫那么富有。)
- He is not as clever as he thinks. (他没有他自以为的那么聪明。)
四:例句1-5句且中英对照
1. He works as a doctor in the hospital.
(他在医院里当医生。)
2. I'm not as tall as my brother.
(我没有我哥哥那么高。)
3. As it was getting late, we decided to leave.
(由于时间已经很晚了,我们决定离开。)
4. The book, as I expected, was very interesting.
(正如我预料的那样,这本书很有趣。)
5. She doesn't speak Spanish as fluently as her sister does.
(她不像她姐姐那样流利地说西班牙语。)
五:同义词及用法
作为介词,as还可以用作like、in the role of等同义词。
作为副词,as还可以用作equally、just like等同义词。
作为连词,as还可以用作since、because等同义词。
六:编辑总结
as是一个常见的多功能词,在不同的语境中具有不同的含义和用法。它既可以表示身份、角色或特征,也可以起强调作用,还可以引导原因状语从句和定语从句。在使用时,需要根据具体的语境来确定其含义和用法。同时,as还有一些同义词可供选择,可以根据需要来灵活运用。