As he had expected, Mrs Dursley looked shocked and angry. After all, they normally pretended she didn't have a sister.
重点回顾
as 引导非限制性定语从句:一、as 指代整个主句,引导的从句位置灵活,可置于主句之前、之中或之后,意为“正如……”。故,句子“众所周知,汤姆是一位著名的歌手。”可以有以下三种表达:
As we know, Tom is a famous singer.
Tom,as we know, is a famous singer.
Tom is a famous singer, as we know.
二、与which的区别:which指代一个句子时,通常放在主句之后,无特殊含义,仅为单纯指代。
Tom is a famous singer, whichwe know. He has already finished his homework, which I don't believe.
三、常见的搭配
as we all know/as is known to all 众所周知as we believe/as is believed 正如人们相信的那样as is often the case 通常如此as is said above 如上所述as is reported 如报道所言 今天分享的是定语从句的关系代词 as 指代一个句子时候的用法,它还可以用于指代单个的名词,通常会出现在 so/such...as...;the same...as...的搭配中,此时的 as 就要与 that 进行区分了。下次有机会见到例句我们再分享哦!最后,如有任何疑问,欢迎后台留言。