小升初英語語法定語從句知識點:as的用法
1. 用于引導限制性定語從句,主要與such, as, the same連用,其意為“像 ……的”“凡是……的”“……一類的人 (物)”。如:
He’s not such a fool as he looks.
他并不像看上去的那樣愚蠢。
He is not such a man as would leave his work half done.
他并不是一個做事半途而廢的人。
You must show my wife the same respect as you show me.
你必須對我妻子表現(xiàn)出與對我同樣的敬重。
He smokes as expensive a cigarette as he can afford.
他抽一種他買得起的最貴的煙。
2. 用于引導非限制性定語從句,根據(jù)情況可位于主句之前或之后,有時也可插在主句中間,其 意為“這件事”“這一點”。如:
He is late, as is often the case.
他遲到了,這是經(jīng)常的事。
As is usual with children, they soon got tired.
孩子們一貫如此, 他們很快就厭倦了。
David, as you know, has not been well lately.
大衛(wèi)最近身體不太好,這你是知道的。
1. 用于引導限制性定語從句,主要與such, as, the same連用,其意為“像 ……的”“凡是……的”“……一類的人 (物)”。如:
He’s not such a fool as he looks.
他并不像看上去的那樣愚蠢。
He is not such a man as would leave his work half done.
他并不是一個做事半途而廢的人。
You must show my wife the same respect as you show me.
你必須對我妻子表現(xiàn)出與對我同樣的敬重。
He smokes as expensive a cigarette as he can afford.
他抽一種他買得起的最貴的煙。
2. 用于引導非限制性定語從句,根據(jù)情況可位于主句之前或之后,有時也可插在主句中間,其 意為“這件事”“這一點”。如:
He is late, as is often the case.
他遲到了,這是經(jīng)常的事。
As is usual with children, they soon got tired.
孩子們一貫如此, 他們很快就厭倦了。
David, as you know, has not been well lately.
大衛(wèi)最近身體不太好,這你是知道的。