2025MBA報考測評申請中......

說明:您只需填寫姓名和電話即可免費預約!也可以通過撥打熱線免費預約
我們的工作人員會在最短時間內給予您活動安排回復。

導讀:

  在考研英語的文章中,同位語從句和定語從句都放在被修飾詞的后邊,從形式上來看,它們十分相似,很多同學搞不清楚涉及到定語從句和同位語從句的相關知識點。為了減少大家在讀文章時的相關障礙,老師現就同位語從句和定語從句的相關區別給大家做一個講解。

  (一)連接詞作用不同。

  以that為例,連接定語從句的that一定會在從句中充當一定的成分;而連接同位語從句的that只起連接作用,不在從句中擔任任何句子成分。whether 和 how 可以引導同位語從句,但不能引導定語從句。關系代詞和關系副詞除了連接從句的作用外,還在定語從句中充當一定的句子成分,如主語、賓語、定語、表語等。引導定語從句的連接詞是關系詞,常見的關系代詞和關系副詞有that , which , who , whose , whom , when , where , why , as,than, but等

  
  The fact that we talked about is very important.

  
  The fact that he succeeded in the experiment pleased everybody.

  
  (二)先行詞不同。

  
  定語從句先行詞既可以是人,也可以是物。相當于形容詞。

  
  The moon is a satellite that goes round the earth.  

  The few points that the president stressed in his report are very important.

    同位語從句進一步說明的是具有抽象概念的詞,其作用相當于名詞,對前面的名詞進行補充說明。如fact, result, discovery,belief , doubt , fact , hope , idea , news , possibility , thought , order , suggestion , wish , answer , information , conclusion , decision , discovery , knowledge , law , opinion , problem , promise , proof , question , report , truth , risk等等。

  
  He has an idea that he can make the scientific instrument in a better way.

  
  He expressed the hope that he would come to China.

  
  (三)從引導詞來看

  
  如果引導從句的詞為when表示時間,where表示地點,why表示原因,how怎么樣,表示方式,而它前面的詞分別表示時間,地點,原因,方式等意義,那它們就是關系副詞,引導的是定語從句。

  
  I’ll never forget the day when I saw the Great Wall.

  
  This is the room where LuXun once lived.

  
  The question when we will start the work is not decided.

  
  You have no idea how worried I was.