虛擬語氣考點 定語從句的轉換

考點6 定語從句的轉換

定語從句可以轉換為形容詞（短語）、非謂語動詞（短語）、介詞短語等形式。

（1）非限制性定語從句轉化為兩個簡單句、并列句、獨立主格或同位語形式。

I found many flowers in the garden, most of which were red.→

① I found many flowers in the garden; most of them were red.（兩個簡單句）

② I found many flowers in the garden. Most of them were red.（兩個簡單句）

③ I found many flowers in the garden, and most of them were red.（并列句）

④ I found many flowers in the garden and most of them were red.（并列句）

⑤ I found many flowers in the garden, most of them red.（獨立主格）

我在花園里看到了很多花兒，大部分都是紅色的。

We finally reached London, which was the end of our journey.→

We finally reached London, the end of our journey.（同位語）

我們抵達了倫敦——我們行程的終點。

（2）限制性定語從句可以轉化成含有形容詞、非謂語動詞或介詞的短語。

1）在定語從句中，如果謂語動詞是主動語態(tài)，就用現(xiàn)在分詞短語替換；如果是被動語態(tài)，可用過去分詞替換；如果是單個動詞要放在中心詞之前，動詞短語要后置。

① The girl who is crying is my sister.→

The crying girl is my sister. 正在哭泣的女孩是我的妹妹。

② The girl who is crying behind the tree is my sister.→

The girl crying behind the tree is my sister. 在樹后哭泣的女孩是我的妹妹。

③ This is a story which was written by Charles Dickens.→

This is a story written by Charles Dickens. 這是由查爾斯·狄更斯創(chuàng)作的一個故事。

④ The man who owns that car will be fined for illegal parking.→

The man owning that car will be fined for illegal parking.

那輛車的車主將會因為違章停車而被罰款。

2）在定語從句中，如果含有情態(tài)動詞或先行詞前有序數(shù)詞first, last, next等，可以將其轉化為含有不定式作定語的簡單句。

① You need someone who can look after you.→

You need someone to look after you. 你需要有人來照顧。

② Mary was the first student who arrived at the square.→

Mary was the first student to arrive at the square. 瑪麗是最先到達廣場的學生。

3）在定語從句中，如果謂語動詞含有be的形式，表語是介詞短語、形容詞（短語），在不影響理解的前提下，可以轉化成上述短語作定語的簡單句。

① The girl who is behind the tree is my sister.→

The girl behind the tree is my sister. 樹后面的那個女孩是我的妹妹。

② Soldiers must be people who are not afraid of death.→

Soldiers must be people not afraid of death. 軍人必須是不畏犧牲的人。