同位與定從區(qū)別

1、同位語從句和定語從句的三點區(qū)別joywednesday, march 11, 2009同位語從句和定語從句很相似,但還是有區(qū)別的,區(qū)別主要在以下三方面: 1. 從詞類上區(qū)別 同位語從句前面的名詞只能是idea,fact,news,hope,belief,suggestion,proposal,word,thought,doubt,truth,possibility,promise,order等有一定內(nèi)涵的名詞 而定語從句的先行詞可以是名詞 代詞 主句的一部分或是整個主句 1.our team has won the game, which made us very happy. 我們的隊贏了,

2、這讓我們很高興 (定語從句) 2.the doctor whom you are looking for is in the room. 你找的那位醫(yī)生在房間里面(定語從句) 3.his mother did all she could to help him with his study. 他媽媽盡她的最大努力幫助他的學習 (定語從句,代詞all作先行詞 ) 2. 從性質(zhì)上區(qū)別 定語從句是從句對其先行詞的修飾或限制,屬于形容詞性從句的范疇;而同位語從句是從句對前面抽象名詞的進一步的說明和解釋,屬于名詞性從句的范疇 如: the news that our team has won the g

3、ame was true. 我們隊贏了那場比賽的消息是真的 (同位語從句,補充說明news到底是一個什么消息 ) 2.the news that he told me yesterday was true. 昨天他告訴我的那個消息是真的 (定語從句,news在從句中作told的賓語 ) 3.i made a promise that if anyone set me free i would make him very rich. 我許諾如果誰讓我自由,我就讓他非常富有 (同位語從句,補充說明promise到底是一個什么諾言 ) i have no idea what has happened

4、 to him. 我不知道他發(fā)生了什么事 (同位語從句) 引導詞that引導定語從句時,在從句中一般作主語或賓語(指物時還可以用which代替),并且作賓語時常常省略 that在同位語從句中僅起連接作用,不充當任何成分,并且不能省略,也不能用which來代替 1.the order that we should send a few people to help the other groups was received yesterday. 我們應派幾個人去幫別的幾個小組的命令昨天收到了 (同位語從句,是對order的具體解釋,that雖不作成分,但不能省略 ) 2.the order th

5、at we received yesterday was that we should send a few people to help the other groups. 我們昨天收到的命令是我們應該派幾個人去幫助別的幾個小組 (定語從句,是名詞order的修飾語,that在從句中作received的賓語,可以省略 ) 1. along with the letter was his promise _ he would visit me this coming christmas.(2004上海春季高考) a. which b. that c. what d. whether 2. the other day, my brother drove his car down the street at _ i thought was a dangerous speed. (2004上海春季高考) a. as b. which c. what d. that 3. luckily,wed brought a road map without _ w